diff options
| author | Daniel Drake <dsd@laptop.org> | 2010-04-21 17:30:36 (GMT) |
|---|---|---|
| committer | Daniel Drake <dan@reactivated.net> | 2010-04-29 14:49:22 (GMT) |
| commit | f6de5db915f077f4d90e68d5ca65b6c986080784 (patch) | |
| tree | 0cf8946860bc12446eb6a862322c412ae2043f3c | |
| parent | 5abd5b671874f9db596aac97a5e47ec31a9a5bd8 (diff) | |
Restore v60 rework
Restore the v60 rewrite to use a single pipeline, tweaking at runtime
when necessary.
This improves responsivity of the application, and results in the
activity behaving reliably again.
38 files changed, 649 insertions, 4974 deletions
diff --git a/activity/activity.info b/activity/activity.info index c626f19..491bbdf 100644 --- a/activity/activity.info +++ b/activity/activity.info @@ -1,9 +1,8 @@ [Activity] name = Record bundle_id = org.laptop.RecordActivity -exec = .0sugar/launch sugar-activity record.Record +class = record.Record icon = activity-record activity_version = 67 show_launcher = yes license = MIT -requires = record-valve, record-videorate @@ -18,47 +18,36 @@ #OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN #THE SOFTWARE. -import re + import os import gtk import pygtk pygtk.require('2.0') +import sys import gst +import gst.interfaces import pygst pygst.require('0.10') import time +import threading import gobject gobject.threads_init() -import logging -logger = logging.getLogger('record:glive.py') - -from sugar.activity.activity import get_activity_root, get_bundle_path +from sugar.activity.activity import get_bundle_path from instance import Instance from constants import Constants +import record import utils import ui -TMP_OGV = os.path.join(get_activity_root(), 'instance', 'output.ogv') -TMP_OGG = os.path.join(get_activity_root(), 'instance', 'output.ogg') -TMP_WAV = os.path.join(get_activity_root(), 'instance', 'output.wav') - -PLAYBACK_WIDTH = 640 -PLAYBACK_HEIGHT = 480 - OGG_TRAITS = { 0: { 'width': 160, 'height': 120, 'quality': 16 }, 1: { 'width': 400, 'height': 300, 'quality': 16 }, 2: { 'width': 640, 'height': 480, 'quality': 32 } } THUMB_STUB = gtk.gdk.pixbuf_new_from_file( - os.path.join(get_bundle_path(), 'gfx', 'stub.png')) - -if os.path.isdir('/ofw'): - AUDIO_FILTER = '! volume volume=10' -else: - AUDIO_FILTER = '' + os.path.join(get_bundle_path(), 'gfx', 'stub.png')) def _does_camera_present(): v4l2src = gst.element_factory_make('v4l2src') @@ -67,335 +56,497 @@ def _does_camera_present(): camera_presents = _does_camera_present() class Glive: - def play(self): - if not camera_presents: - return + def __init__(self, pca): + self.window = None + self.ca = pca + self._eos_cb = None - logger.debug('play') - - if not self.play_pipe: - self.src_str = \ - 'v4l2src ' \ - '! video/x-raw-yuv,width=%s,height=%s ' \ - % (PLAYBACK_WIDTH, PLAYBACK_HEIGHT) - self.play_str = \ - 'xvimagesink force-aspect-ratio=true name=xsink' - - self.play_pipe = gst.parse_launch( - '%s ' \ - '! valve name=valve ' \ - '! queue name=queue ' \ - '! %s' \ - % (self.src_str, self.play_str)) - self.valve = self.play_pipe.get_by_name('valve') - - def message_cb(bus, message): - if message.type == gst.MESSAGE_ERROR: - err, debug = message.parse_error() - logger.error('play_pipe: %s %s' % (err, debug)) - - if not self.fallback: - logger.warning('use fallback_bin') - self.fallback = True - - self.play_str = \ - 'ffmpegcolorspace ' \ - '! ximagesink force-aspect-ratio=true ' \ - ' name=xsink' - - self.play_pipe.remove( - self.play_pipe.get_by_name('xsink')) - - c = gst.element_factory_make('ffmpegcolorspace') - s = gst.element_factory_make('ximagesink', 'xsink') - s.props.force_aspect_ratio = True - - self.play_pipe.add(c, s) - gst.element_link_many( - self.play_pipe.get_by_name('queue'), c, s) - - if [i for i in self.pipeline.get_state() \ - if id(i) == id(gst.STATE_PLAYING)]: - self.pipeline = None - self._switch_pipe(self.play_pipe) - - bus = self.play_pipe.get_bus() - bus.add_signal_watch() - bus.connect('message', message_cb) - - self._switch_pipe(self.play_pipe) - - def thumb_play(self, use_fallback=False): - if not camera_presents: - return + self.playing = False + self.picExposureOpen = False - if not self.fallback and not use_fallback: - # use xv to scale video - self.play() - return + self.AUDIO_TRANSCODE_ID = 0 + self.TRANSCODE_ID = 0 + self.VIDEO_TRANSCODE_ID = 0 - logger.debug('thumb_play') + self.PHOTO_MODE_PHOTO = 0 + self.PHOTO_MODE_AUDIO = 1 - if not self.fallback_pipe: - self.fallback_pipe = gst.parse_launch( - '%s ' \ - '! queue ' \ - '! videoscale ' \ - '! video/x-raw-yuv,width=%s,height=%s ' \ - '! ffmpegcolorspace ' \ - '! ximagesink force-aspect-ratio=true name=xsink' \ - % (self.src_str, ui.UI.dim_PIPW, ui.UI.dim_PIPH)) + self.TRANSCODE_UPDATE_INTERVAL = 200 - def message_cb(bus, message): - if message.type == gst.MESSAGE_ERROR: - err, debug = message.parse_error() - logger.error('fallback_pipe: %s %s' % (err, debug)) - bus = self.fallback_pipe.get_bus() - bus.add_signal_watch() - bus.connect('message', message_cb) + self.VIDEO_WIDTH_SMALL = 160 + self.VIDEO_HEIGHT_SMALL = 120 + self.VIDEO_FRAMERATE_SMALL = 10 - self._switch_pipe(self.fallback_pipe) + self.VIDEO_WIDTH_LARGE = 200 + self.VIDEO_HEIGHT_LARGE = 150 + self.VIDEO_FRAMERATE_SMALL = 10 - def pause(self): - logger.debug('pause') - if self.pipeline: - self.pipeline.set_state(gst.STATE_PAUSED) + self.pipeline = gst.Pipeline("my-pipeline") + self.createPhotoBin() + self.createAudioBin() + self.createVideoBin() + self.createPipeline() - def stop(self): - logger.debug('stop') - if self.pipeline: - self.pipeline.set_state(gst.STATE_NULL) + self.thumbPipes = [] + self.muxPipes = [] - def takePhoto(self, after_photo_cb=None): - if not camera_presents: - return + bus = self.pipeline.get_bus() + bus.enable_sync_message_emission() + bus.add_signal_watch() + self.SYNC_ID = bus.connect('sync-message::element', self._onSyncMessageCb) + self.MESSAGE_ID = bus.connect('message', self._onMessageCb) - logger.debug('takePhoto') - - if not self.photo: - def sink_handoff(sink, buffer, pad, self): - sink.props.signal_handoffs = False - - pixbuf = gtk.gdk.pixbuf_loader_new_with_mime_type('image/jpeg') - pixbuf.write(buffer) - pixbuf.close() - - structure = gst.Structure('record.photo') - structure['pixbuf'] = pixbuf.get_pixbuf() - msg = gst.message_new_custom(gst.MESSAGE_APPLICATION, sink, - structure) - self.play_pipe.get_bus().post(msg) - - self.photo = gst.element_factory_make('ffmpegcolorspace') - self.photo_jpegenc = gst.element_factory_make('jpegenc') - self.photo_sink = gst.element_factory_make('fakesink') - self.photo_sink.connect('handoff', sink_handoff, self) - - def message_cb(bus, message, self): - if message.type == gst.MESSAGE_APPLICATION \ - and message.structure.get_name() == 'record.photo': - self.valve.props.drop = True - self.play_pipe.remove(self.photo) - self.play_pipe.remove(self.photo_jpegenc) - self.play_pipe.remove(self.photo_sink) - self.valve.link(self.play_pipe.get_by_name('queue')) - self.valve.props.drop = False - self.after_photo_cb(self, message.structure['pixbuf']) - - bus = self.play_pipe.get_bus() - bus.add_signal_watch() - bus.connect('message', message_cb, self) - - def process_cb(self, pixbuf): - self.ca.m.savePhoto(pixbuf) - self._switch_pipe(self.play_pipe) + def createPhotoBin ( self ): + queue = gst.element_factory_make("queue", "pbqueue") + queue.set_property("leaky", True) + queue.set_property("max-size-buffers", 1) - self.after_photo_cb = after_photo_cb and after_photo_cb or process_cb + colorspace = gst.element_factory_make("ffmpegcolorspace", "pbcolorspace") + jpeg = gst.element_factory_make("jpegenc", "pbjpeg") - self.valve.props.drop = True - self.valve.unlink(self.play_pipe.get_by_name('queue')) - self.play_pipe.add(self.photo, self.photo_jpegenc, self.photo_sink) - gst.element_link_many(self.valve, self.photo, self.photo_jpegenc, - self.photo_sink) - self.photo_sink.props.signal_handoffs = True - self.valve.props.drop = False + sink = gst.element_factory_make("fakesink", "pbsink") + self.HANDOFF_ID = sink.connect("handoff", self.copyPic) + sink.set_property("signal-handoffs", True) - self._switch_pipe(self.play_pipe) + self.photobin = gst.Bin("photobin") + self.photobin.add(queue, colorspace, jpeg, sink) - def startRecordingVideo(self, quality): - if not camera_presents: - return + gst.element_link_many(queue, colorspace, jpeg, sink) - logger.debug('startRecordingVideo quality=%s' % quality) - - if not self.video_pipe or quality != self.ogg_quality: - self.video_pipe = gst.parse_launch( \ - '%s ' \ - '! tee name=tee ' \ - 'tee.! queue ! %s ' \ - 'tee.! queue ' \ - '! ffmpegcolorspace ' \ - '! videorate skip_to_first=true ' \ - '! video/x-raw-yuv,framerate=10/1 ' \ - '! videoscale ' \ - '! video/x-raw-yuv,width=%s,height=%s ' \ - '! theoraenc quality=%s ' \ - '! oggmux ' \ - '! filesink location=%s ' \ - 'alsasrc ' \ - '! queue ' \ - '! audio/x-raw-int,rate=16000,channels=1,depth=16 ' \ - '! wavenc ' \ - '! filesink location=%s ' \ - % (self.src_str, self.play_str, - OGG_TRAITS[quality]['width'], - OGG_TRAITS[quality]['height'], - OGG_TRAITS[quality]['quality'], - TMP_OGV, TMP_WAV)) - - def message_cb(bus, message, self): - if message.type == gst.MESSAGE_ERROR: - err, debug = message.parse_error() - logger.error('video_pipe: %s %s' % (err, debug)) - - bus = self.video_pipe.get_bus() - bus.add_signal_watch() - bus.connect('message', message_cb, self) - - def process_cb(self, pixbuf): - self.pixbuf = pixbuf - self._switch_pipe(self.video_pipe) - - self.ogg_quality = quality - # take photo first - self.takePhoto(process_cb) + pad = queue.get_static_pad("sink") + self.photobin.add_pad(gst.GhostPad("sink", pad)) - def stopRecordingVideo(self): + def createAudioBin ( self ): + src = gst.element_factory_make("alsasrc", "absrc") + srccaps = gst.Caps("audio/x-raw-int,rate=16000,channels=1,depth=16") + + enc = gst.element_factory_make("wavenc", "abenc") + + sink = gst.element_factory_make("filesink", "absink") + sink.set_property("location", os.path.join(Instance.instancePath, "output.wav")) + + self.audiobin = gst.Bin("audiobin") + self.audiobin.add(src, enc, sink) + + src.link(enc, srccaps) + enc.link(sink) + + def createVideoBin ( self ): + queue = gst.element_factory_make("queue", "vbqueue") + + scale = gst.element_factory_make("videoscale", "vbscale") + + scalecapsfilter = gst.element_factory_make("capsfilter", "scalecaps") + + scalecaps = gst.Caps('video/x-raw-yuv,width='+str(self.VIDEO_WIDTH_SMALL)+',height='+str(self.VIDEO_HEIGHT_SMALL)) + scalecapsfilter.set_property("caps", scalecaps) + + colorspace = gst.element_factory_make("ffmpegcolorspace", "vbcolorspace") + + enc = gst.element_factory_make("theoraenc", "vbenc") + enc.set_property("quality", 16) + + mux = gst.element_factory_make("oggmux", "vbmux") + + sink = gst.element_factory_make("filesink", "vbfile") + sink.set_property("location", os.path.join(Instance.instancePath, "output.ogg")) + + self.videobin = gst.Bin("videobin") + self.videobin.add(queue, scale, scalecapsfilter, colorspace, enc, mux, sink) + + queue.link(scale) + scale.link_pads(None, scalecapsfilter, "sink") + scalecapsfilter.link_pads("src", colorspace, None) + gst.element_link_many(colorspace, enc, mux, sink) + + pad = queue.get_static_pad("sink") + self.videobin.add_pad(gst.GhostPad("sink", pad)) + + def cfgVideoBin (self, quality, width, height): + vbenc = self.videobin.get_by_name("vbenc") + vbenc.set_property("quality", 16) + scaps = self.videobin.get_by_name("scalecaps") + scaps.set_property("caps", gst.Caps("video/x-raw-yuv,width=%d,height=%d" % (width, height))) + + def createPipeline ( self ): + src = gst.element_factory_make("v4l2src", "camsrc") + try: + # old gst-plugins-good does not have this property + src.set_property("queue-size", 2) + except: + pass + + rate = gst.element_factory_make("videorate", "vbrate") + ratecaps = gst.Caps('video/x-raw-yuv,framerate='+str(self.VIDEO_FRAMERATE_SMALL)+'/1') + + tee = gst.element_factory_make("tee", "tee") + queue = gst.element_factory_make("queue", "dispqueue") + xvsink = gst.element_factory_make("xvimagesink", "xvsink") + self.pipeline.add(src, rate, tee, queue, xvsink) + src.link(rate) + rate.link(tee, ratecaps) + gst.element_link_many(tee, queue, xvsink) + + def thumbPipe(self): + return self.thumbPipes[ len(self.thumbPipes)-1 ] + + + def thumbEl(self, name): + return self.thumbPipe().get_by_name(name) + + + def muxPipe(self): + return self.muxPipes[ len(self.muxPipes)-1 ] + + + def muxEl(self, name): + return self.muxPipe().get_by_name(name) + + + def play(self): if not camera_presents: return - logger.debug('stopRecordingVideo') + self.pipeline.set_state(gst.STATE_PLAYING) + self.playing = True - self._switch_pipe(self.play_pipe) + def pause(self): + self.pipeline.set_state(gst.STATE_PAUSED) + self.playing = False - if not os.path.exists(TMP_OGV) \ - or not os.path.exists(TMP_WAV): + + def stop(self): + self.pipeline.set_state(gst.STATE_NULL) + self.playing = False + + def is_playing(self): + return self.playing + + def idlePlayElement(self, element): + element.set_state(gst.STATE_PLAYING) + return False + + def stopRecordingAudio( self ): + self.audiobin.set_state(gst.STATE_NULL) + self.pipeline.remove(self.audiobin) + gobject.idle_add( self.stoppedRecordingAudio ) + + + def stoppedRecordingVideo(self): + if ( len(self.thumbPipes) > 0 ): + thumbline = self.thumbPipes[len(self.thumbPipes)-1] + thumbline.get_by_name('thumbFakesink').disconnect(self.THUMB_HANDOFF_ID) + + oggFilepath = os.path.join(Instance.instancePath, "output.ogg") #ogv + if (not os.path.exists(oggFilepath)): + self.record = False self.ca.m.cannotSaveVideo() self.ca.m.stoppedRecordingVideo() return - - if os.path.getsize(TMP_OGV) <= 0 \ - or os.path.getsize(TMP_WAV) <= 0: + oggSize = os.path.getsize(oggFilepath) + if (oggSize <= 0): + self.record = False self.ca.m.cannotSaveVideo() self.ca.m.stoppedRecordingVideo() return - if self.mux_pipe: - self.mux_pipe.set_state(gst.STATE_NULL) - del self.mux_pipe - - self.mux_pipe = gst.parse_launch( \ - 'filesrc location=%s ' \ - '! oggdemux ' \ - '! theoraparse ' \ - '! oggmux name=mux ' \ - '! filesink location=%s ' \ - 'filesrc location=%s ' \ - '! wavparse ' \ - '! audioconvert ' \ - '%s ' \ - '! vorbisenc name=vorbisenc ' \ - '! mux.' \ - % (TMP_OGV, TMP_OGG, TMP_WAV, AUDIO_FILTER)) - - taglist = self.getTags(Constants.TYPE_VIDEO) - vorbisenc = self.mux_pipe.get_by_name('vorbisenc') - vorbisenc.merge_tags(taglist, gst.TAG_MERGE_REPLACE_ALL) - - def done(bus, message, self): - if message.type == gst.MESSAGE_ERROR: - err, debug = message.parse_error() - logger.error('audio_pipe: %s %s' % (err, debug)) + line = 'filesrc location=' + str(oggFilepath) + ' name=thumbFilesrc ! oggdemux name=thumbOggdemux ! theoradec name=thumbTheoradec ! tee name=thumbTee ! queue name=thumbQueue ! ffmpegcolorspace name=thumbFfmpegcolorspace ! jpegenc name=thumbJPegenc ! fakesink name=thumbFakesink' + thumbline = gst.parse_launch(line) + thumbQueue = thumbline.get_by_name('thumbQueue') + thumbQueue.set_property("leaky", True) + thumbQueue.set_property("max-size-buffers", 1) + thumbTee = thumbline.get_by_name('thumbTee') + thumbFakesink = thumbline.get_by_name('thumbFakesink') + self.THUMB_HANDOFF_ID = thumbFakesink.connect("handoff", self.copyThumbPic) + thumbFakesink.set_property("signal-handoffs", True) + self.thumbPipes.append(thumbline) + self.thumbExposureOpen = True + gobject.idle_add( self.idlePlayElement, thumbline ) + + + def stoppedRecordingAudio( self ): + record.Record.log.debug("stoppedRecordingAudio") + if (self.audioPixbuf != None): + audioFilepath = os.path.join(Instance.instancePath, "output.wav")#self.el("audioFilesink").get_property("location") + if (not os.path.exists(audioFilepath)): + self.record = False + self.audio = False + self.ca.m.cannotSaveVideo() return - elif message.type != gst.MESSAGE_EOS: + wavSize = os.path.getsize(audioFilepath) + if (wavSize <= 0): + self.record = False + self.ca.m.cannotSaveVideo() return - logger.debug('stopRecordingVideo.done') - self.mux_pipe.set_state(gst.STATE_NULL) + self.ca.ui.setPostProcessPixBuf(self.audioPixbuf) - os.remove(TMP_OGV) - os.remove(TMP_WAV) + line = 'filesrc location=' + str(audioFilepath) + ' name=audioFilesrc ! wavparse name=audioWavparse ! audioconvert name=audioAudioconvert ! vorbisenc name=audioVorbisenc ! oggmux name=audioOggmux ! filesink name=audioFilesink' + audioline = gst.parse_launch(line) - ogg_w = OGG_TRAITS[self.ogg_quality]['width'] - ogg_h = OGG_TRAITS[self.ogg_quality]['height'] + taglist = self.getTags(Constants.TYPE_AUDIO) + base64AudioSnapshot = utils.getStringFromPixbuf(self.audioPixbuf) + taglist[gst.TAG_EXTENDED_COMMENT] = "coverart="+str(base64AudioSnapshot) + vorbisEnc = audioline.get_by_name('audioVorbisenc') + vorbisEnc.merge_tags(taglist, gst.TAG_MERGE_REPLACE_ALL) - thumb = self.pixbuf.scale_simple(ogg_w, ogg_h, - gtk.gdk.INTERP_HYPER) + audioFilesink = audioline.get_by_name('audioFilesink') + audioOggFilepath = os.path.join(Instance.instancePath, "output.ogg") + audioFilesink.set_property("location", audioOggFilepath ) - self.ca.ui.setPostProcessPixBuf(thumb) - self.ca.m.saveVideo(thumb, TMP_OGG, ogg_w, ogg_h) - self.ca.m.stoppedRecordingVideo() - self.ca.ui.updateVideoComponents() + audioBus = audioline.get_bus() + audioBus.add_signal_watch() + self.AUDIO_TRANSCODE_ID = audioBus.connect('message', self._onMuxedAudioMessageCb, audioline) + self.TRANSCODE_ID = gobject.timeout_add(self.TRANSCODE_UPDATE_INTERVAL, self._transcodeUpdateCb, audioline) + gobject.idle_add( self.idlePlayElement, audioline ) + else: + self.record = False + self.audio = False + self.ca.m.cannotSaveVideo() - bus = self.mux_pipe.get_bus() - bus.add_signal_watch() - bus.connect('message', done, self) - self.mux_pipe.set_state(gst.STATE_PLAYING) + def getTags( self, type ): + tl = gst.TagList() + tl[gst.TAG_ARTIST] = str(Instance.nickName) + tl[gst.TAG_COMMENT] = "olpc" + #this is unfortunately, unreliable + #record.Record.log.debug("self.ca.metadata['title']->" + str(self.ca.metadata['title']) ) + tl[gst.TAG_ALBUM] = "olpc" #self.ca.metadata['title'] + tl[gst.TAG_DATE] = utils.getDateString(int(time.time())) + stringType = Constants.mediaTypes[type][Constants.keyIstr] + tl[gst.TAG_TITLE] = Constants.istrBy % {"1":stringType, "2":str(Instance.nickName)} + return tl - def startRecordingAudio(self): - logger.debug('startRecordingAudio') - - audio_pipe = \ - 'alsasrc ' \ - '! audioconvert ' \ - '! audio/x-raw-int,rate=16000,channels=1,depth=16 ' \ - '! queue ' \ - '%s ' \ - '! speexenc quality=2 name=vorbisenc ' \ - '! oggmux ' \ - '! filesink location=%s ' \ - % (AUDIO_FILTER, TMP_OGG) - - self.audio_pipe = gst.parse_launch(audio_pipe) - - def process_cb(self, pixbuf): - # XXX setting tags on fc9 crashes Record - #taglist = self.getTags(Constants.TYPE_AUDIO) - #cover = utils.getStringFromPixbuf(pixbuf) - #taglist[gst.TAG_EXTENDED_COMMENT] = 'coverart=%s' % cover - #vorbisenc = self.audio_pipe.get_by_name('vorbisenc') - #orbisenc.merge_tags(taglist, gst.TAG_MERGE_REPLACE_ALL) - - self.pixbuf = pixbuf - if camera_presents: - self._switch_pipe(self.play_pipe) - self.audio_pipe.set_state(gst.STATE_PLAYING) - - if camera_presents: - # take photo first - self.takePhoto(process_cb) - else: - process_cb(self, THUMB_STUB) + def blockedCb(self, x, y, z): + pass - def stopRecordingAudio( self ): - logger.debug('stopRecordingAudio') + def _takePhoto(self): + if self.picExposureOpen: + return - self.audio_pipe.set_state(gst.STATE_NULL) + self.picExposureOpen = True + pad = self.photobin.get_static_pad("sink") + pad.set_blocked_async(True, self.blockedCb, None) + self.pipeline.add(self.photobin) + self.photobin.set_state(gst.STATE_PLAYING) + self.pipeline.get_by_name("tee").link(self.photobin) + pad.set_blocked_async(False, self.blockedCb, None) - if (not os.path.exists(TMP_OGG)): - self.ca.m.cannotSaveVideo() + def takePhoto(self): + if not camera_presents: return - if (os.path.getsize(TMP_OGG) <= 0): - self.ca.m.cannotSaveVideo() + + self.photoMode = self.PHOTO_MODE_PHOTO + self._takePhoto() + + def copyPic(self, fsink, buffer, pad, user_data=None): + if not self.picExposureOpen: + return + + pad = self.photobin.get_static_pad("sink") + pad.set_blocked_async(True, self.blockedCb, None) + self.pipeline.get_by_name("tee").unlink(self.photobin) + self.pipeline.remove(self.photobin) + pad.set_blocked_async(False, self.blockedCb, None) + + self.picExposureOpen = False + pic = gtk.gdk.pixbuf_loader_new_with_mime_type("image/jpeg") + pic.write( buffer ) + pic.close() + pixBuf = pic.get_pixbuf() + del pic + + self.savePhoto( pixBuf ) + + + def savePhoto(self, pixbuf): + if self.photoMode == self.PHOTO_MODE_AUDIO: + self.audioPixbuf = pixbuf + else: + self.ca.m.savePhoto(pixbuf) + + + def startRecordingVideo(self, quality): + if not camera_presents: + return + + self.record = True + self.audio = True + + self.cfgVideoBin (OGG_TRAITS[quality]['quality'], + OGG_TRAITS[quality]['width'], + OGG_TRAITS[quality]['height']) + + pad = self.videobin.get_static_pad("sink") + pad.set_blocked_async(True, self.blockedCb, None) + self.pipeline.add(self.videobin) + self.videobin.set_state(gst.STATE_PLAYING) + self.pipeline.get_by_name("tee").link(self.videobin) + pad.set_blocked_async(False, self.blockedCb, None) + self.pipeline.add(self.audiobin) + self.audiobin.set_state(gst.STATE_PLAYING) + + def startRecordingAudio(self): + self.audioPixbuf = None + + self.photoMode = self.PHOTO_MODE_AUDIO + self._takePhoto() + + self.record = True + self.pipeline.add(self.audiobin) + self.audiobin.set_state(gst.STATE_PLAYING) + + def stopRecordingVideo(self): + if not camera_presents: return - self.ca.ui.setPostProcessPixBuf(self.pixbuf) - self.ca.m.saveAudio(TMP_OGG, self.pixbuf) + # We stop the pipeline while we are adjusting the pipeline to stop + # recording because if we do it on-the-fly, the following video live + # feed to the screen becomes several seconds delayed. Weird! + # FIXME: retest on F11 + self._eos_cb = self.stopRecordingVideoEOS + self.pipeline.get_by_name('camsrc').send_event(gst.event_new_eos()) + self.audiobin.get_by_name('absrc').send_event(gst.event_new_eos()) + + def stopRecordingVideoEOS(self): + self.pipeline.set_state(gst.STATE_NULL) + self.pipeline.get_by_name("tee").unlink(self.videobin) + self.pipeline.remove(self.videobin) + self.pipeline.remove(self.audiobin) + self.pipeline.set_state(gst.STATE_PLAYING) + gobject.idle_add( self.stoppedRecordingVideo ) + + + def copyThumbPic(self, fsink, buffer, pad, user_data=None): + if (self.thumbExposureOpen): + self.thumbExposureOpen = False + pic = gtk.gdk.pixbuf_loader_new_with_mime_type("image/jpeg") + pic.write(buffer) + pic.close() + self.thumbBuf = pic.get_pixbuf() + del pic + self.thumbEl('thumbTee').unlink(self.thumbEl('thumbQueue')) + + oggFilepath = os.path.join(Instance.instancePath, "output.ogg") #ogv + if (self.audio): + self.ca.ui.setPostProcessPixBuf(self.thumbBuf) + + wavFilepath = os.path.join(Instance.instancePath, "output.wav") + muxFilepath = os.path.join(Instance.instancePath, "mux.ogg") #ogv + + muxline = gst.parse_launch('filesrc location=' + str(oggFilepath) + ' name=muxVideoFilesrc ! oggdemux name=muxOggdemux ! theoradec name=muxTheoradec ! theoraenc name=muxTheoraenc ! oggmux name=muxOggmux ! filesink location=' + str(muxFilepath) + ' name=muxFilesink filesrc location=' + str(wavFilepath) + ' name=muxAudioFilesrc ! wavparse name=muxWavparse ! audioconvert name=muxAudioconvert ! vorbisenc name=muxVorbisenc ! muxOggmux.') + taglist = self.getTags(Constants.TYPE_VIDEO) + vorbisEnc = muxline.get_by_name('muxVorbisenc') + vorbisEnc.merge_tags(taglist, gst.TAG_MERGE_REPLACE_ALL) + + muxBus = muxline.get_bus() + muxBus.add_signal_watch() + self.VIDEO_TRANSCODE_ID = muxBus.connect('message', self._onMuxedVideoMessageCb, muxline) + self.muxPipes.append(muxline) + #add a listener here to monitor % of transcoding... + self.TRANSCODE_ID = gobject.timeout_add(self.TRANSCODE_UPDATE_INTERVAL, self._transcodeUpdateCb, muxline) + muxline.set_state(gst.STATE_PLAYING) + else: + self.record = False + self.audio = False + self.ca.m.saveVideo(self.thumbBuf, str(oggFilepath), self.VIDEO_WIDTH_SMALL, self.VIDEO_HEIGHT_SMALL) + self.ca.m.stoppedRecordingVideo() + + + def _transcodeUpdateCb( self, pipe ): + position, duration = self.queryPosition( pipe ) + if position != gst.CLOCK_TIME_NONE: + value = position * 100.0 / duration + value = value/100.0 + self.ca.ui.progressWindow.updateProgress(value, Constants.istrSaving) + return True + + + def queryPosition( self, pipe ): + try: + position, format = pipe.query_position(gst.FORMAT_TIME) + except: + position = gst.CLOCK_TIME_NONE + + try: + duration, format = pipe.query_duration(gst.FORMAT_TIME) + except: + duration = gst.CLOCK_TIME_NONE + + return (position, duration) + + + def _onMuxedVideoMessageCb(self, bus, message, pipe): + t = message.type + if (t == gst.MESSAGE_EOS): + self.record = False + self.audio = False + gobject.source_remove(self.VIDEO_TRANSCODE_ID) + self.VIDEO_TRANSCODE_ID = 0 + gobject.source_remove(self.TRANSCODE_ID) + self.TRANSCODE_ID = 0 + pipe.set_state(gst.STATE_NULL) + pipe.get_bus().remove_signal_watch() + pipe.get_bus().disable_sync_message_emission() + + wavFilepath = os.path.join(Instance.instancePath, "output.wav") + oggFilepath = os.path.join(Instance.instancePath, "output.ogg") #ogv + muxFilepath = os.path.join(Instance.instancePath, "mux.ogg") #ogv + os.remove( wavFilepath ) + os.remove( oggFilepath ) + self.ca.m.saveVideo(self.thumbBuf, str(muxFilepath), self.VIDEO_WIDTH_SMALL, self.VIDEO_HEIGHT_SMALL) + self.ca.m.stoppedRecordingVideo() + return False + else: + return True + + + def _onMuxedAudioMessageCb(self, bus, message, pipe): + t = message.type + if (t == gst.MESSAGE_EOS): + record.Record.log.debug("audio gst.MESSAGE_EOS") + self.record = False + self.audio = False + gobject.source_remove(self.AUDIO_TRANSCODE_ID) + self.AUDIO_TRANSCODE_ID = 0 + gobject.source_remove(self.TRANSCODE_ID) + self.TRANSCODE_ID = 0 + pipe.set_state(gst.STATE_NULL) + pipe.get_bus().remove_signal_watch() + pipe.get_bus().disable_sync_message_emission() + + wavFilepath = os.path.join(Instance.instancePath, "output.wav") + oggFilepath = os.path.join(Instance.instancePath, "output.ogg") + os.remove( wavFilepath ) + self.ca.m.saveAudio(oggFilepath, self.audioPixbuf) + return False + else: + return True + + + def _onSyncMessageCb(self, bus, message): + if message.structure is None: + return + if message.structure.get_name() == 'prepare-xwindow-id': + self.window.set_sink(message.src) + message.src.set_property('force-aspect-ratio', True) + + + def _onMessageCb(self, bus, message): + t = message.type + if t == gst.MESSAGE_EOS: + if self._eos_cb: + cb = self._eos_cb + self._eos_cb = None + cb() + elif t == gst.MESSAGE_ERROR: + #todo: if we come out of suspend/resume with errors, then get us back up and running... + #todo: handle "No space left on the resource.gstfilesink.c" + #err, debug = message.parse_error() + pass def abandonMedia(self): - logger.debug('abandonMedia') self.stop() if (self.AUDIO_TRANSCODE_ID != 0): @@ -408,70 +559,22 @@ class Glive: gobject.source_remove(self.VIDEO_TRANSCODE_ID) self.VIDEO_TRANSCODE_ID = 0 - if (os.path.exists(TMP_OGG)): - os.remove(TMP_OGG) - - def __init__(self, pca): - self.window = None - self.ca = pca + wavFilepath = os.path.join(Instance.instancePath, "output.wav") + if (os.path.exists(wavFilepath)): + os.remove(wavFilepath) + oggFilepath = os.path.join(Instance.instancePath, "output.ogg") #ogv + if (os.path.exists(oggFilepath)): + os.remove(oggFilepath) + muxFilepath = os.path.join(Instance.instancePath, "mux.ogg") #ogv + if (os.path.exists(muxFilepath)): + os.remove(muxFilepath) - self.pipeline = None - self.play_pipe = None - self.fallback_pipe = None - self.photo = None - self.video_pipe = None - self.mux_pipe = None - self.audio_pipe = None - - self.src_str = 'fakesrc' - self.play_str = 'fakesink' - - self.fallback = False - - # XXX since sugar doesn't control capture volumes (see #800) - # we have to do it by ourselves - alsasrc = gst.element_factory_make('alsasrc') - alsasrc.set_state(gst.STATE_PAUSED) - for i in alsasrc.list_tracks(): - if i.props.flags & gst.interfaces.MIXER_TRACK_INPUT \ - and re.search('capture', i.label, flags=re.IGNORECASE): - alsasrc.set_record(i, True) - volume = i.props.min_volume \ - + int((i.props.max_volume - i.props.min_volume) \ - / 100. * 90.) - alsasrc.set_volume(i, tuple([volume] * i.props.num_channels)) - logger.debug('Set volume %s to %s' % (volume, i.label)) - alsasrc.set_state(gst.STATE_NULL) - del alsasrc - - def _switch_pipe(self, new_pipe): - if self.pipeline != new_pipe: - if self.pipeline: - self.pipeline.set_state(gst.STATE_NULL) - self.pipeline = new_pipe - - if self.pipeline: - xsink = new_pipe.get_by_name('xsink') - if xsink: - xsink.set_xwindow_id(self.window.window.xid) - self.pipeline.set_state(gst.STATE_PLAYING) - - def getTags( self, type ): - tl = gst.TagList() - tl[gst.TAG_ARTIST] = str(Instance.nickName) - tl[gst.TAG_COMMENT] = "sugar" - #this is unfortunately, unreliable - #record.Record.log.debug("self.ca.metadata['title']->" + str(self.ca.metadata['title']) ) - tl[gst.TAG_ALBUM] = "sugar" #self.ca.metadata['title'] - tl[gst.TAG_DATE] = utils.getDateString(int(time.time())) - stringType = Constants.mediaTypes[type][Constants.keyIstr] - tl[gst.TAG_TITLE] = Constants.istrBy % {"1":stringType, "2":str(Instance.nickName)} - return tl class LiveVideoWindow(gtk.Window): def __init__(self, bgd ): gtk.Window.__init__(self) + self.imagesink = None self.glive = None self.modify_bg( gtk.STATE_NORMAL, bgd ) @@ -482,3 +585,12 @@ class LiveVideoWindow(gtk.Window): def set_glive(self, pglive): self.glive = pglive self.glive.window = self + + def set_sink(self, sink): + if (self.imagesink != None): + assert self.window.xid + self.imagesink = None + del self.imagesink + + self.imagesink = sink + self.imagesink.set_xwindow_id(self.window.xid) diff --git a/glivex.py b/glivex.py new file mode 100644 index 0000000..babc4b5 --- /dev/null +++ b/glivex.py @@ -0,0 +1,153 @@ +#Copyright (c) 2008, Media Modifications Ltd. + +#Permission is hereby granted, free of charge, to any person obtaining a copy +#of this software and associated documentation files (the "Software"), to deal +#in the Software without restriction, including without limitation the rights +#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +#copies of the Software, and to permit persons to whom the Software is +#furnished to do so, subject to the following conditions: + +#The above copyright notice and this permission notice shall be included in +#all copies or substantial portions of the Software. + +#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +#THE SOFTWARE. + +# This class is a cut-down version of glive which uses an ximagesink +# rather than an xvimagesink. This is used in video playback mode, where +# our only Xv port is used for Theora playback. +# +# I tried to modify the glive pipeline to allow swapping an xvimagesink for +# an ximagesink and vice-versa, but that didn't work out (all kinds of strange +# behaviour, perhaps a gstreamer bug). So we resort to using a separate +# pipeline - ugly, but it works... + +import os +import gtk +import pygtk +pygtk.require('2.0') +import sys +import gst +import gst.interfaces +import pygst +pygst.require('0.10') +import time +import threading +import gobject +gobject.threads_init() + +from instance import Instance +from constants import Constants +import record +import utils +import ui + +class GliveX: + def __init__(self, pca): + self.VIDEO_FRAMERATE_SMALL = 10 + self.window = None + self.ca = pca + + self.playing = False + + self.pipeline = gst.Pipeline("slow-pipeline") + self.createPipeline() + + bus = self.pipeline.get_bus() + bus.enable_sync_message_emission() + bus.add_signal_watch() + self.SYNC_ID = bus.connect('sync-message::element', self._onSyncMessageCb) + self.MESSAGE_ID = bus.connect('message', self._onMessageCb) + + def createPipeline ( self ): + src = gst.element_factory_make("v4l2src", "camsrc") + try: + # old gst-plugins-good does not have this property + src.set_property("queue-size", 2) + except: + pass + + rate = gst.element_factory_make("videorate", "vbrate") + ratecaps = gst.Caps('video/x-raw-yuv,framerate='+str(self.VIDEO_FRAMERATE_SMALL)+'/1') + + queue = gst.element_factory_make("queue", "dispqueue") + queue.set_property("leaky", True) + queue.set_property('max-size-buffers', 1) + + scale = gst.element_factory_make("videoscale", "scale") + scalecaps = gst.Caps('video/x-raw-yuv,width='+str(ui.UI.dim_PIPW)+',height='+str(ui.UI.dim_PIPH)) + colorspace = gst.element_factory_make("ffmpegcolorspace", "colorspace") + xsink = gst.element_factory_make("ximagesink", "xsink") + self.pipeline.add(src, rate, queue, scale, colorspace, xsink) + src.link(rate) + rate.link(queue, ratecaps) + queue.link(scale) + scale.link(colorspace, scalecaps) + colorspace.link(xsink) + + def play(self): + self.pipeline.set_state(gst.STATE_PLAYING) + self.playing = True + + def pause(self): + self.pipeline.set_state(gst.STATE_PAUSED) + self.playing = False + + def stop(self): + self.pipeline.set_state(gst.STATE_NULL) + self.playing = False + + def is_playing(self): + return self.playing + + def idlePlayElement(self, element): + element.set_state(gst.STATE_PLAYING) + return False + + def _onSyncMessageCb(self, bus, message): + if message.structure is None: + return + if message.structure.get_name() == 'prepare-xwindow-id': + self.window.set_sink(message.src) + message.src.set_property('force-aspect-ratio', True) + + def _onMessageCb(self, bus, message): + t = message.type + if t == gst.MESSAGE_EOS: + #print("MESSAGE_EOS") + pass + elif t == gst.MESSAGE_ERROR: + #todo: if we come out of suspend/resume with errors, then get us back up and running... + #todo: handle "No space left on the resource.gstfilesink.c" + #err, debug = message.parse_error() + pass + +class SlowLiveVideoWindow(gtk.Window): + def __init__(self, bgd ): + gtk.Window.__init__(self) + + self.imagesink = None + self.glivex = None + + self.modify_bg( gtk.STATE_NORMAL, bgd ) + self.modify_bg( gtk.STATE_INSENSITIVE, bgd ) + self.unset_flags(gtk.DOUBLE_BUFFERED) + self.set_flags(gtk.APP_PAINTABLE) + + def set_glivex(self, pglivex): + self.glivex = pglivex + self.glivex.window = self + + def set_sink(self, sink): + if (self.imagesink != None): + assert self.window.xid + self.imagesink = None + del self.imagesink + + self.imagesink = sink + self.imagesink.set_xwindow_id(self.window.xid) @@ -99,10 +99,7 @@ class Gplay: def play(self): if not self.player.props.video_sink: - if self.ca.glive.fallback: - sink = gst.element_factory_make('ximagesink') - else: - sink = gst.element_factory_make('xvimagesink') + sink = gst.element_factory_make('xvimagesink') sink.props.force_aspect_ratio = True self.player.props.video_sink = sink diff --git a/gst/valve/AUTHORS b/gst/valve/AUTHORS deleted file mode 100644 index e69de29..0000000 --- a/gst/valve/AUTHORS +++ /dev/null diff --git a/gst/valve/COPYING b/gst/valve/COPYING deleted file mode 100644 index 94a9ed0..0000000 --- a/gst/valve/COPYING +++ /dev/null @@ -1,674 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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But first, please read -<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/gst/valve/ChangeLog b/gst/valve/ChangeLog deleted file mode 100644 index e69de29..0000000 --- a/gst/valve/ChangeLog +++ /dev/null diff --git a/gst/valve/INSTALL b/gst/valve/INSTALL deleted file mode 100644 index 8b82ade..0000000 --- a/gst/valve/INSTALL +++ /dev/null @@ -1,291 +0,0 @@ -Installation Instructions -************************* - -Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, -2006, 2007, 2008 Free Software Foundation, Inc. - - This file is free documentation; the Free Software Foundation gives -unlimited permission to copy, distribute and modify it. - -Basic Installation -================== - - Briefly, the shell commands `./configure; make; make install' should -configure, build, and install this package. 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If -`config.sub' isn't included in this package, then this package doesn't -need to know the machine type. - - If you are _building_ compiler tools for cross-compiling, you should -use the option `--target=TYPE' to select the type of system they will -produce code for. - - If you want to _use_ a cross compiler, that generates code for a -platform different from the build platform, you should specify the -"host" platform (i.e., that on which the generated programs will -eventually be run) with `--host=TYPE'. - -Sharing Defaults -================ - - If you want to set default values for `configure' scripts to share, -you can create a site shell script called `config.site' that gives -default values for variables like `CC', `cache_file', and `prefix'. -`configure' looks for `PREFIX/share/config.site' if it exists, then -`PREFIX/etc/config.site' if it exists. Or, you can set the -`CONFIG_SITE' environment variable to the location of the site script. -A warning: not all `configure' scripts look for a site script. - -Defining Variables -================== - - Variables not defined in a site shell script can be set in the -environment passed to `configure'. However, some packages may run -configure again during the build, and the customized values of these -variables may be lost. In order to avoid this problem, you should set -them in the `configure' command line, using `VAR=value'. For example: - - ./configure CC=/usr/local2/bin/gcc - -causes the specified `gcc' to be used as the C compiler (unless it is -overridden in the site shell script). - -Unfortunately, this technique does not work for `CONFIG_SHELL' due to -an Autoconf bug. Until the bug is fixed you can use this workaround: - - CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash - -`configure' Invocation -====================== - - `configure' recognizes the following options to control how it -operates. - -`--help' -`-h' - Print a summary of all of the options to `configure', and exit. - -`--help=short' -`--help=recursive' - Print a summary of the options unique to this package's - `configure', and exit. The `short' variant lists options used - only in the top level, while the `recursive' variant lists options - also present in any nested packages. - -`--version' -`-V' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`--cache-file=FILE' - Enable the cache: use and save the results of the tests in FILE, - traditionally `config.cache'. FILE defaults to `/dev/null' to - disable caching. - -`--config-cache' -`-C' - Alias for `--cache-file=config.cache'. - -`--quiet' -`--silent' -`-q' - Do not print messages saying which checks are being made. To - suppress all normal output, redirect it to `/dev/null' (any error - messages will still be shown). - -`--srcdir=DIR' - Look for the package's source code in directory DIR. Usually - `configure' can determine that directory automatically. - -`--prefix=DIR' - Use DIR as the installation prefix. *Note Installation Names:: - for more details, including other options available for fine-tuning - the installation locations. - -`--no-create' -`-n' - Run the configure checks, but stop before creating any output - files. - -`configure' also accepts some other, not widely useful, options. Run -`configure --help' for more details. - diff --git a/gst/valve/Makefile.am b/gst/valve/Makefile.am deleted file mode 100644 index d7afdc0..0000000 --- a/gst/valve/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -plugin_LTLIBRARIES = libgstvalve.la - -libgstvalve_la_SOURCES = gstvalve.c gstvalve.h -libgstvalve_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(ERROR_CFLAGS) -libgstvalve_la_LIBADD = $(GST_LIBS_LIBS) -libgstvalve_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(GST_BASE_LIBS) $(GST_PLUGINS_BASE_LIBS) -libgstvalve_la_LIBTOOLFLAGS = --tag=disable-static diff --git a/gst/valve/NEWS b/gst/valve/NEWS deleted file mode 100644 index e69de29..0000000 --- a/gst/valve/NEWS +++ /dev/null diff --git a/gst/valve/README b/gst/valve/README deleted file mode 100644 index e69de29..0000000 --- a/gst/valve/README +++ /dev/null diff --git a/gst/valve/autogen.sh b/gst/valve/autogen.sh deleted file mode 100755 index aa82ce7..0000000 --- a/gst/valve/autogen.sh +++ /dev/null @@ -1,92 +0,0 @@ -#!/bin/sh -# you can either set the environment variables AUTOCONF and AUTOMAKE -# to the right versions, or leave them unset and get the RedHat 7.3 defaults - -NOCONFIGURE=1 -DIE=0 -package=gst-plugin -srcfile=src/main.c - -# autogen.sh helper functions (copied from GStreamer's common/ CVS module) -if test ! -f ./gst-autogen.sh; -then - echo There is something wrong with your source tree. - echo You are either missing ./gst-autogen.sh or not - echo running autogen.sh from the top-level source - echo directory. - exit 1 -fi -. ./gst-autogen.sh - -CONFIGURE_DEF_OPT='--enable-maintainer-mode --enable-debug' - -autogen_options $@ - -echo -n "+ check for build tools" -if test ! -z "$NOCHECK"; then echo " skipped"; else echo; fi -version_check "autoconf" "$AUTOCONF autoconf autoconf259 autoconf257 autoconf-2.54 autoconf-2.53 autoconf-2.52" \ - "ftp://ftp.gnu.org/pub/gnu/autoconf/" 2 52 || DIE=1 -version_check "automake" "$AUTOMAKE automake automake-1.9 automake19 automake-1.7 automake-1.6 automake-1.5" \ - "ftp://ftp.gnu.org/pub/gnu/automake/" 1 7 || DIE=1 -###version_check "autopoint" "autopoint" \ -### "ftp://ftp.gnu.org/pub/gnu/gettext/" 0 11 5 || DIE=1 -version_check "libtoolize" "$LIBTOOLIZE libtoolize glibtoolize" \ - "ftp://ftp.gnu.org/pub/gnu/libtool/" 1 5 0 || DIE=1 -version_check "pkg-config" "" \ - "http://www.freedesktop.org/software/pkgconfig" 0 8 0 || DIE=1 - -die_check $DIE - -autoconf_2_52d_check || DIE=1 -aclocal_check || DIE=1 -autoheader_check || DIE=1 - -die_check $DIE - -# if no arguments specified then this will be printed -if test -z "$*"; then - echo "+ checking for autogen.sh options" - echo " This autogen script will automatically run ./configure as:" - echo " ./configure $CONFIGURE_DEF_OPT" - echo " To pass any additional options, please specify them on the $0" - echo " command line." -fi - -tool_run "$aclocal" "-I m4/ $ACLOCAL_FLAGS" -tool_run "$libtoolize" "--copy --force" -tool_run "$autoheader" -tool_run "$autoconf" -tool_run "$automake" "-a -c" - -# if enable exists, add an -enable option for each of the lines in that file -if test -f enable; then - for a in `cat enable`; do - CONFIGURE_FILE_OPT="--enable-$a" - done -fi - -# if disable exists, add an -disable option for each of the lines in that file -if test -f disable; then - for a in `cat disable`; do - CONFIGURE_FILE_OPT="$CONFIGURE_FILE_OPT --disable-$a" - done -fi - -test -n "$NOCONFIGURE" && { - echo "+ skipping configure stage for package $package, as requested." - echo "+ autogen.sh done." - exit 0 -} - -echo "+ running configure ... " -test ! -z "$CONFIGURE_DEF_OPT" && echo " ./configure default flags: $CONFIGURE_DEF_OPT" -test ! -z "$CONFIGURE_EXT_OPT" && echo " ./configure external flags: $CONFIGURE_EXT_OPT" -test ! -z "$CONFIGURE_FILE_OPT" && echo " ./configure enable/disable flags: $CONFIGURE_FILE_OPT" -echo - -./configure $CONFIGURE_DEF_OPT $CONFIGURE_EXT_OPT $CONFIGURE_FILE_OPT || { - echo " configure failed" - exit 1 -} - -echo "Now type 'make' to compile $package." diff --git a/gst/valve/configure.ac b/gst/valve/configure.ac deleted file mode 100644 index bd23fd8..0000000 --- a/gst/valve/configure.ac +++ /dev/null @@ -1,136 +0,0 @@ -AC_INIT - -dnl versions of gstreamer and plugins-base -GST_MAJORMINOR=0.10 -GST_REQUIRED=0.10.0 -GSTPB_REQUIRED=0.10.0 - -dnl fill in your package name and version here -dnl the fourth (nano) number should be 0 for a release, 1 for CVS, -dnl and 2... for a prerelease - -dnl when going to/from release please set the nano correctly ! -dnl releases only do Wall, cvs and prerelease does Werror too -AS_VERSION(gst-plugins-bad, GST_PLUGIN_VERSION, 0, 10, 11,, - GST_PLUGIN_CVS="no", GST_PLUGIN_CVS="yes") - -dnl AM_MAINTAINER_MODE provides the option to enable maintainer mode -#AM_MAINTAINER_MODE - -AM_INIT_AUTOMAKE($PACKAGE, $VERSION) - -dnl make aclocal work in maintainer mode -AC_SUBST(ACLOCAL_AMFLAGS, "-I m4") - -AM_CONFIG_HEADER(config.h) - -dnl check for tools -AC_PROG_CC -AC_PROG_LIBTOOL - - -dnl decide on error flags -AS_COMPILER_FLAG(-Wall, GST_WALL="yes", GST_WALL="no") - -if test "x$GST_WALL" = "xyes"; then - GST_ERROR="$GST_ERROR -Wall" - - if test "x$GST_PLUGIN_CVS" = "xyes"; then - AS_COMPILER_FLAG(-Werror,GST_ERROR="$GST_ERROR -Werror",GST_ERROR="$GST_ERROR") - fi -fi - -dnl Check for pkgconfig first -AC_CHECK_PROG(HAVE_PKGCONFIG, pkg-config, yes, no) - -dnl Give error and exit if we don't have pkgconfig -if test "x$HAVE_PKGCONFIG" = "xno"; then - AC_MSG_ERROR(you need to have pkgconfig installed !) -fi - -dnl Now we're ready to ask for gstreamer libs and cflags -dnl And we can also ask for the right version of gstreamer - - -PKG_CHECK_MODULES(GST, \ - gstreamer-$GST_MAJORMINOR >= $GST_REQUIRED, - HAVE_GST=yes,HAVE_GST=no) - -dnl Give error and exit if we don't have gstreamer -if test "x$HAVE_GST" = "xno"; then - AC_MSG_ERROR(you need gstreamer development packages installed !) -fi - -dnl append GST_ERROR cflags to GST_CFLAGS -GST_CFLAGS="$GST_CFLAGS $GST_ERROR" - -dnl make GST_CFLAGS and GST_LIBS available -AC_SUBST(GST_CFLAGS) -AC_SUBST(GST_LIBS) - -dnl make GST_MAJORMINOR available in Makefile.am -AC_SUBST(GST_MAJORMINOR) - -dnl If we need them, we can also use the base class libraries -PKG_CHECK_MODULES(GST_BASE, gstreamer-base-$GST_MAJORMINOR >= $GST_REQUIRED, - HAVE_GST_BASE=yes, HAVE_GST_BASE=no) - -dnl Give a warning if we don't have gstreamer libs -dnl you can turn this into an error if you need them -if test "x$HAVE_GST_BASE" = "xno"; then - AC_MSG_NOTICE(no GStreamer base class libraries found (gstreamer-base-$GST_MAJORMINOR)) -fi - -dnl make _CFLAGS and _LIBS available -AC_SUBST(GST_BASE_CFLAGS) -AC_SUBST(GST_BASE_LIBS) - -dnl If we need them, we can also use the gstreamer-plugins-base libraries -PKG_CHECK_MODULES(GSTPB_BASE, - gstreamer-plugins-base-$GST_MAJORMINOR >= $GSTPB_REQUIRED, - HAVE_GSTPB_BASE=yes, HAVE_GSTPB_BASE=no) - -dnl Give a warning if we don't have gstreamer libs -dnl you can turn this into an error if you need them -if test "x$HAVE_GSTPB_BASE" = "xno"; then - AC_MSG_NOTICE(no GStreamer Plugins Base libraries found (gstreamer-plugins-base-$GST_MAJORMINOR)) -fi - -dnl make _CFLAGS and _LIBS available -AC_SUBST(GSTPB_BASE_CFLAGS) -AC_SUBST(GSTPB_BASE_LIBS) - -dnl If we need them, we can also use the gstreamer-controller libraries -PKG_CHECK_MODULES(GSTCTRL, - gstreamer-controller-$GST_MAJORMINOR >= $GSTPB_REQUIRED, - HAVE_GSTCTRL=yes, HAVE_GSTCTRL=no) - -dnl Give a warning if we don't have gstreamer-controller -dnl you can turn this into an error if you need them -if test "x$HAVE_GSTCTRL" = "xno"; then - AC_MSG_NOTICE(no GStreamer Controller libraries found (gstreamer-controller-$GST_MAJORMINOR)) -fi - -dnl make _CFLAGS and _LIBS available -AC_SUBST(GSTCTRL_CFLAGS) -AC_SUBST(GSTCTRL_LIBS) - -dnl set the plugindir where plugins should be installed -if test "x${prefix}" = "x$HOME"; then - plugindir="$HOME/.gstreamer-$GST_MAJORMINOR/plugins" -else - plugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR" -fi -AC_SUBST(plugindir) - -dnl set proper LDFLAGS for plugins -GST_PLUGIN_LDFLAGS='-module -avoid-version -export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*' -AC_SUBST(GST_PLUGIN_LDFLAGS) - -PKG_CHECK_MODULES(OGG, ogg) - -AC_DEFINE_UNQUOTED(GST_LICENSE, "LGPL", [ ]) -AC_DEFINE_UNQUOTED(GST_PACKAGE_NAME, "GStreamer Base Plug-ins CVS/prerelease", [ ]) -AC_DEFINE_UNQUOTED(GST_PACKAGE_ORIGIN, "Unknown package origin", [ ]) - -AC_OUTPUT(Makefile) diff --git a/gst/valve/gst-autogen.sh b/gst/valve/gst-autogen.sh deleted file mode 100644 index 7b31212..0000000 --- a/gst/valve/gst-autogen.sh +++ /dev/null @@ -1,308 +0,0 @@ -# a silly hack that generates autoregen.sh but it's handy -# Remove the old autoregen.sh first to create a new file, -# as the current one may be being read by the shell executing -# this script. -if [ -f "autoregen.sh" ]; then - rm autoregen.sh -fi -echo "#!/bin/sh" > autoregen.sh -echo "./autogen.sh $@ \$@" >> autoregen.sh -chmod +x autoregen.sh - -# helper functions for autogen.sh - -debug () -# print out a debug message if DEBUG is a defined variable -{ - if test ! -z "$DEBUG" - then - echo "DEBUG: $1" - fi -} - -version_check () -# check the version of a package -# first argument : package name (executable) -# second argument : optional path where to look for it instead -# third argument : source download url -# rest of arguments : major, minor, micro version -# all consecutive ones : suggestions for binaries to use -# (if not specified in second argument) -{ - PACKAGE=$1 - PKG_PATH=$2 - URL=$3 - MAJOR=$4 - MINOR=$5 - MICRO=$6 - - # for backwards compatibility, we let PKG_PATH=PACKAGE when PKG_PATH null - if test -z "$PKG_PATH"; then PKG_PATH=$PACKAGE; fi - debug "major $MAJOR minor $MINOR micro $MICRO" - VERSION=$MAJOR - if test ! -z "$MINOR"; then VERSION=$VERSION.$MINOR; else MINOR=0; fi - if test ! -z "$MICRO"; then VERSION=$VERSION.$MICRO; else MICRO=0; fi - - debug "major $MAJOR minor $MINOR micro $MICRO" - - for SUGGESTION in $PKG_PATH; do - COMMAND="$SUGGESTION" - - # don't check if asked not to - test -z "$NOCHECK" && { - echo -n " checking for $COMMAND >= $VERSION ... 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RPM's of a working version are on the gstreamer site." - exit 1 - fi - } - return 0 -} - -die_check () -{ - # call with $DIE - # if set to 1, we need to print something helpful then die - DIE=$1 - if test "x$DIE" = "x1"; - then - echo - echo "- Please get the right tools before proceeding." - echo "- Alternatively, if you're sure we're wrong, run with --nocheck." - exit 1 - fi -} - -autogen_options () -{ - if test "x$1" = "x"; then - return 0 - fi - - while test "x$1" != "x" ; do - optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` - case "$1" in - --noconfigure) - NOCONFIGURE=defined - AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --noconfigure" - echo "+ configure run disabled" - shift - ;; - --nocheck) - AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --nocheck" - NOCHECK=defined - echo "+ autotools version check disabled" - shift - ;; - --debug) - DEBUG=defined - AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --debug" - echo "+ debug output enabled" - shift - ;; - --prefix=*) - CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT --prefix=$optarg" - echo "+ passing --prefix=$optarg to configure" - shift - ;; - --prefix) - shift - echo "DEBUG: $1" - CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT --prefix=$1" - echo "+ passing --prefix=$1 to configure" - shift - ;; - - -h|--help) - echo "autogen.sh (autogen options) -- (configure options)" - echo "autogen.sh help options: " - echo " --noconfigure don't run the configure script" - echo " --nocheck don't do version checks" - echo " --debug debug the autogen process" - echo " --prefix will be passed on to configure" - echo - echo " --with-autoconf PATH use autoconf in PATH" - echo " --with-automake PATH use automake in PATH" - echo - echo "to pass options to configure, put them as arguments after -- " - exit 1 - ;; - --with-automake=*) - AUTOMAKE=$optarg - echo "+ using alternate automake in $optarg" - CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-automake=$AUTOMAKE" - shift - ;; - --with-autoconf=*) - AUTOCONF=$optarg - echo "+ using alternate autoconf in $optarg" - CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-autoconf=$AUTOCONF" - shift - ;; - --disable*|--enable*|--with*) - echo "+ passing option $1 to configure" - CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $1" - shift - ;; - --) shift ; break ;; - *) echo "- ignoring unknown autogen.sh argument $1"; shift ;; - esac - done - - for arg do CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $arg"; done - if test ! -z "$CONFIGURE_EXT_OPT" - then - echo "+ options passed to configure: $CONFIGURE_EXT_OPT" - fi -} - -toplevel_check () -{ - srcfile=$1 - test -f $srcfile || { - echo "You must run this script in the top-level $package directory" - exit 1 - } -} - - -tool_run () -{ - tool=$1 - options=$2 - run_if_fail=$3 - echo "+ running $tool $options..." - $tool $options || { - echo - echo $tool failed - eval $run_if_fail - exit 1 - } -} diff --git a/gst/valve/gstvalve.c b/gst/valve/gstvalve.c deleted file mode 100644 index 702b3e5..0000000 --- a/gst/valve/gstvalve.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * Farsight Voice+Video library - * - * Copyright 2007 Collabora Ltd, - * Copyright 2007 Nokia Corporation - * @author: Olivier Crete <olivier.crete@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - */ -/** - * SECTION:element-valve - * - * The valve is a simple element that drops buffers when the #GstValve::drop - * property is set to %TRUE and lets then through otherwise. - * - * Any downstream error received while the #GstValve::drop property is %FALSE - * is ignored. So downstream element can be set to %GST_STATE_NULL and removed, - * without using pad blocking. - * - * Last reviewed on 2008-02-10 (0.10.11) - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstvalve.h" - -#include <string.h> - -GST_DEBUG_CATEGORY (valve_debug); -#define GST_CAT_DEFAULT (valve_debug) - -/* elementfactory information */ -static const GstElementDetails gst_valve_details = -GST_ELEMENT_DETAILS ("Valve element", - "Filter", - "This element drops all packets when drop is TRUE", - "Olivier Crete <olivier.crete@collabora.co.uk>"); - - -static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS_ANY); - -static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS_ANY); - -/* Valve signals and args */ -enum -{ - /* FILL ME */ - LAST_SIGNAL -}; - -enum -{ - ARG_0, - ARG_DROP, -}; - - - - -static void gst_valve_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec); -static void gst_valve_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec); - -static gboolean gst_valve_event (GstPad * pad, GstEvent * event); -static GstFlowReturn gst_valve_buffer_alloc (GstPad * pad, guint64 offset, - guint size, GstCaps * caps, GstBuffer ** buf); -static GstFlowReturn gst_valve_chain (GstPad * pad, GstBuffer * buffer); -static GstCaps *gst_valve_getcaps (GstPad * pad); - -static void -_do_init (GType type) -{ - GST_DEBUG_CATEGORY_INIT (valve_debug, "valve", 0, "Valve"); -} - -GST_BOILERPLATE_FULL (GstValve, gst_valve, GstElement, - GST_TYPE_ELEMENT, _do_init); - -static void -gst_valve_base_init (gpointer klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&srctemplate)); - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&sinktemplate)); - - gst_element_class_set_details (element_class, &gst_valve_details); -} - -static void -gst_valve_class_init (GstValveClass * klass) -{ - GObjectClass *gobject_class; - - gobject_class = (GObjectClass *) klass; - - gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_valve_set_property); - gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_valve_get_property); - - g_object_class_install_property (gobject_class, ARG_DROP, - g_param_spec_boolean ("drop", - "Drops all buffers if TRUE", - "If this property if TRUE, the element will drop all buffers, if its FALSE, it will let them through", - FALSE, G_PARAM_READWRITE)); - - parent_class = g_type_class_peek_parent (klass); -} - -static void -gst_valve_init (GstValve * valve, GstValveClass * klass) -{ - valve->drop = FALSE; - valve->discont = FALSE; - - valve->srcpad = gst_pad_new_from_static_template (&srctemplate, "src"); - gst_pad_set_getcaps_function (valve->srcpad, - GST_DEBUG_FUNCPTR (gst_valve_getcaps)); - gst_element_add_pad (GST_ELEMENT (valve), valve->srcpad); - - valve->sinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink"); - gst_pad_set_chain_function (valve->sinkpad, - GST_DEBUG_FUNCPTR (gst_valve_chain)); - gst_pad_set_event_function (valve->sinkpad, - GST_DEBUG_FUNCPTR (gst_valve_event)); - gst_pad_set_bufferalloc_function (valve->sinkpad, - GST_DEBUG_FUNCPTR (gst_valve_buffer_alloc)); - gst_pad_set_getcaps_function (valve->sinkpad, - GST_DEBUG_FUNCPTR (gst_valve_getcaps)); - gst_element_add_pad (GST_ELEMENT (valve), valve->sinkpad); -} - - -static void -gst_valve_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec) -{ - GstValve *valve = GST_VALVE (object); - - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - case ARG_DROP: - GST_OBJECT_LOCK (object); - valve->drop = g_value_get_boolean (value); - GST_OBJECT_UNLOCK (object); - break; - } -} - -static void -gst_valve_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec) -{ - GstValve *valve = GST_VALVE (object); - - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - case ARG_DROP: - GST_OBJECT_LOCK (object); - g_value_set_boolean (value, valve->drop); - GST_OBJECT_UNLOCK (object); - break; - } -} - -static GstFlowReturn -gst_valve_chain (GstPad * pad, GstBuffer * buffer) -{ - GstValve *valve = GST_VALVE (gst_pad_get_parent_element (pad)); - GstFlowReturn ret = GST_FLOW_OK; - gboolean drop; - - GST_OBJECT_LOCK (GST_OBJECT (valve)); - drop = valve->drop; - - if (!drop && valve->discont) { - buffer = gst_buffer_make_metadata_writable (buffer); - GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DISCONT); - valve->discont = FALSE; - } - GST_OBJECT_UNLOCK (GST_OBJECT (valve)); - - if (drop) - gst_buffer_unref (buffer); - else - ret = gst_pad_push (valve->srcpad, buffer); - - - GST_OBJECT_LOCK (GST_OBJECT (valve)); - if (valve->drop) - ret = GST_FLOW_OK; - GST_OBJECT_UNLOCK (GST_OBJECT (valve)); - - gst_object_unref (valve); - - return ret; -} - - -static gboolean -gst_valve_event (GstPad * pad, GstEvent * event) -{ - GstValve *valve = GST_VALVE (gst_pad_get_parent_element (pad)); - gboolean ret = TRUE; - gboolean drop; - - GST_OBJECT_LOCK (GST_OBJECT (valve)); - drop = valve->drop; - GST_OBJECT_UNLOCK (GST_OBJECT (valve)); - - if (drop) - gst_event_unref (event); - else - ret = gst_pad_push_event (valve->srcpad, event); - - GST_OBJECT_LOCK (GST_OBJECT (valve)); - if (valve->drop) - ret = TRUE; - GST_OBJECT_UNLOCK (GST_OBJECT (valve)); - - gst_object_unref (valve); - return ret; -} - -static GstFlowReturn -gst_valve_buffer_alloc (GstPad * pad, guint64 offset, guint size, - GstCaps * caps, GstBuffer ** buf) -{ - GstValve *valve = GST_VALVE (gst_pad_get_parent_element (pad)); - GstFlowReturn ret = GST_FLOW_OK; - gboolean drop; - - GST_OBJECT_LOCK (GST_OBJECT (valve)); - drop = valve->drop; - GST_OBJECT_UNLOCK (GST_OBJECT (valve)); - - if (drop) - *buf = NULL; - else - ret = gst_pad_alloc_buffer (valve->srcpad, offset, size, caps, buf); - - GST_OBJECT_LOCK (GST_OBJECT (valve)); - if (valve->drop) - ret = GST_FLOW_OK; - GST_OBJECT_UNLOCK (GST_OBJECT (valve)); - - gst_object_unref (valve); - - return ret; -} - -static GstCaps * -gst_valve_getcaps (GstPad * pad) -{ - GstValve *valve = GST_VALVE (gst_pad_get_parent (pad)); - GstCaps *caps; - - if (pad == valve->sinkpad) - caps = gst_pad_peer_get_caps (valve->srcpad); - else - caps = gst_pad_peer_get_caps (valve->sinkpad); - - if (caps == NULL) - caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad)); - - gst_object_unref (valve); - - return caps; -} - - -static gboolean -plugin_init (GstPlugin * plugin) -{ - return gst_element_register (plugin, "valve", - GST_RANK_MARGINAL, GST_TYPE_VALVE); -} - -GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "valve", - "Valve", - plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN) diff --git a/gst/valve/gstvalve.h b/gst/valve/gstvalve.h deleted file mode 100644 index cc7cd38..0000000 --- a/gst/valve/gstvalve.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Farsight Voice+Video library - * - * Copyright 2007 Collabora Ltd, - * Copyright 2007 Nokia Corporation - * @author: Olivier Crete <olivier.crete@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - */ - -#ifndef __GST_VALVE_H__ -#define __GST_VALVE_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS -/* #define's don't like whitespacey bits */ -#define GST_TYPE_VALVE \ - (gst_valve_get_type()) -#define GST_VALVE(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj), \ - GST_TYPE_VALVE,GstValve)) -#define GST_VALVE_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass), \ - GST_TYPE_VALVE,GstValveClass)) -#define GST_IS_VALVE(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VALVE)) -#define GST_IS_VALVE_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VALVE)) -typedef struct _GstValve GstValve; -typedef struct _GstValveClass GstValveClass; -typedef struct _GstValvePrivate GstValvePrivate; - -/** - * GstValve: - * - * The private valve structure - */ -struct _GstValve -{ - /*< private >*/ - GstElement parent; - - /* Protected by the object lock */ - gboolean drop; - - /* Protected by the stream lock */ - gboolean discont; - - GstPad *srcpad; - GstPad *sinkpad; - - /*< private > */ - gpointer _gst_reserved[GST_PADDING]; -}; - -struct _GstValveClass -{ - GstElementClass parent_class; - - /*< private > */ - gpointer _gst_reserved[GST_PADDING]; -}; - -GType gst_valve_get_type (void); - -G_END_DECLS -#endif /* __GST_VALVE_H__ */ diff --git a/gst/valve/m4/Makefile.am b/gst/valve/m4/Makefile.am deleted file mode 100644 index 4a44032..0000000 --- a/gst/valve/m4/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -EXTRA_DIST = as-version.m4 as-compiler-flag.m4 diff --git a/gst/valve/m4/as-compiler-flag.m4 b/gst/valve/m4/as-compiler-flag.m4 deleted file mode 100644 index 2f0ba19..0000000 --- a/gst/valve/m4/as-compiler-flag.m4 +++ /dev/null @@ -1,25 +0,0 @@ -dnl as-compiler-flag.m4 0.0.1 -dnl autostars m4 macro for detection of compiler flags -dnl -dnl ds@schleef.org - -AC_DEFUN([AS_COMPILER_FLAG], -[ - AC_MSG_CHECKING([to see if compiler understands $1]) - - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" - - AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no]) - CFLAGS="$save_CFLAGS" - - if test "X$flag_ok" = Xyes ; then - $2 - true - else - $3 - true - fi - AC_MSG_RESULT([$flag_ok]) -]) - diff --git a/gst/valve/m4/as-version.m4 b/gst/valve/m4/as-version.m4 deleted file mode 100644 index 0bee437..0000000 --- a/gst/valve/m4/as-version.m4 +++ /dev/null @@ -1,66 +0,0 @@ -dnl as-version.m4 0.1.0 - -dnl autostars m4 macro for versioning - -dnl Thomas Vander Stichele <thomas at apestaart dot org> - -dnl $Id: as-version.m4,v 1.2 2004-09-17 22:18:03 leroutier Exp $ - -dnl AS_VERSION(PACKAGE, PREFIX, MAJOR, MINOR, MICRO, NANO, -dnl ACTION-IF-NO-NANO, [ACTION-IF-NANO]) - -dnl example -dnl AS_VERSION(gstreamer, GST_VERSION, 0, 3, 2,) -dnl for a 0.3.2 release version - -dnl this macro -dnl - defines [$PREFIX]_MAJOR, MINOR and MICRO -dnl - if NANO is empty, then we're in release mode, else in cvs/dev mode -dnl - defines [$PREFIX], VERSION, and [$PREFIX]_RELEASE -dnl - executes the relevant action -dnl - AC_SUBST's PACKAGE, VERSION, [$PREFIX] and [$PREFIX]_RELEASE -dnl as well as the little ones -dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents -dnl maintainer mode from running ok -dnl -dnl don't forget to put #undef [$2] and [$2]_RELEASE in acconfig.h -dnl if you use acconfig.h - -AC_DEFUN([AS_VERSION], -[ - PACKAGE=[$1] - [$2]_MAJOR=[$3] - [$2]_MINOR=[$4] - [$2]_MICRO=[$5] - NANO=[$6] - [$2]_NANO=$NANO - if test "x$NANO" = "x" || test "x$NANO" = "x0"; - then - AC_MSG_NOTICE(configuring [$1] for release) - VERSION=[$3].[$4].[$5] - [$2]_RELEASE=1 - dnl execute action - ifelse([$7], , :, [$7]) - else - AC_MSG_NOTICE(configuring [$1] for development with nano $NANO) - VERSION=[$3].[$4].[$5].$NANO - [$2]_RELEASE=0.`date +%Y%m%d.%H%M%S` - dnl execute action - ifelse([$8], , :, [$8]) - fi - - [$2]=$VERSION - AC_DEFINE_UNQUOTED([$2], "$[$2]", [Define the version]) - AC_SUBST([$2]) - AC_DEFINE_UNQUOTED([$2]_RELEASE, "$[$2]_RELEASE", [Define the release version]) - AC_SUBST([$2]_RELEASE) - - AC_SUBST([$2]_MAJOR) - AC_SUBST([$2]_MINOR) - AC_SUBST([$2]_MICRO) - AC_SUBST([$2]_NANO) - AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define the package name]) - AC_SUBST(PACKAGE) - AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Define the version]) - AC_SUBST(VERSION) -]) diff --git a/gst/valve/service/service.info b/gst/valve/service/service.info deleted file mode 100644 index 8e897e4..0000000 --- a/gst/valve/service/service.info +++ /dev/null @@ -1,26 +0,0 @@ -[DEFAULT] -uid = record-valve -summary = record gst deps -license = LGPLv2+ -homepage = http://gstreamer.sourceforge.net - -[Service] -packaged = rpm gstreamer-plugins-bad - suse gstreamer-0_10-plugins-bad - debian gstreamer0.10-plugins-bad - mandriva gstreamer0.10-plugins-bad - gentoo media-libs/gst-plugins-bad -binding = GST_PLUGIN_PATH lib/gstreamer-0.10 -include = libgstvalve.so -machine = build - -[Build] -exec = "$SRCDIR"/configure - CFLAGS="%(cflags)s" - --prefix="$DISTDIR" - --disable-static - && make - && make install-strip - -[Maintain] -exec = ./autogen.sh && ./configure && make dist-bzip2 diff --git a/gst/videorate/AUTHORS b/gst/videorate/AUTHORS deleted file mode 100644 index e69de29..0000000 --- a/gst/videorate/AUTHORS +++ /dev/null diff --git a/gst/videorate/COPYING b/gst/videorate/COPYING deleted file mode 100644 index 94a9ed0..0000000 --- a/gst/videorate/COPYING +++ /dev/null @@ -1,674 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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Of course, your program's commands -might be different; for a GUI interface, you would use an "about box". - - You should also get your employer (if you work as a programmer) or school, -if any, to sign a "copyright disclaimer" for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -<http://www.gnu.org/licenses/>. - - The GNU General Public License does not permit incorporating your program -into proprietary programs. If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/gst/videorate/ChangeLog b/gst/videorate/ChangeLog deleted file mode 100644 index e69de29..0000000 --- a/gst/videorate/ChangeLog +++ /dev/null diff --git a/gst/videorate/INSTALL b/gst/videorate/INSTALL deleted file mode 100644 index 8b82ade..0000000 --- a/gst/videorate/INSTALL +++ /dev/null @@ -1,291 +0,0 @@ -Installation Instructions -************************* - -Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, -2006, 2007, 2008 Free Software Foundation, Inc. - - This file is free documentation; the Free Software Foundation gives -unlimited permission to copy, distribute and modify it. - -Basic Installation -================== - - Briefly, the shell commands `./configure; make; make install' should -configure, build, and install this package. 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Until the bug is fixed you can use this workaround: - - CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash - -`configure' Invocation -====================== - - `configure' recognizes the following options to control how it -operates. - -`--help' -`-h' - Print a summary of all of the options to `configure', and exit. - -`--help=short' -`--help=recursive' - Print a summary of the options unique to this package's - `configure', and exit. The `short' variant lists options used - only in the top level, while the `recursive' variant lists options - also present in any nested packages. - -`--version' -`-V' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`--cache-file=FILE' - Enable the cache: use and save the results of the tests in FILE, - traditionally `config.cache'. FILE defaults to `/dev/null' to - disable caching. - -`--config-cache' -`-C' - Alias for `--cache-file=config.cache'. - -`--quiet' -`--silent' -`-q' - Do not print messages saying which checks are being made. To - suppress all normal output, redirect it to `/dev/null' (any error - messages will still be shown). - -`--srcdir=DIR' - Look for the package's source code in directory DIR. Usually - `configure' can determine that directory automatically. - -`--prefix=DIR' - Use DIR as the installation prefix. *Note Installation Names:: - for more details, including other options available for fine-tuning - the installation locations. - -`--no-create' -`-n' - Run the configure checks, but stop before creating any output - files. - -`configure' also accepts some other, not widely useful, options. Run -`configure --help' for more details. - diff --git a/gst/videorate/Makefile.am b/gst/videorate/Makefile.am deleted file mode 100644 index f4e93aa..0000000 --- a/gst/videorate/Makefile.am +++ /dev/null @@ -1,7 +0,0 @@ -plugin_LTLIBRARIES = libgstvideorate.la - -libgstvideorate_la_SOURCES = gstvideorate.c gstvideorate.h -libgstvideorate_la_CFLAGS = $(GST_CFLAGS) $(GST_AUDIO_CFLAGS) -libgstvideorate_la_LIBADD = $(GST_LIBS) $(GST_AUDIO_LIBS) -libgstvideorate_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) -libgstvideorate_la_LIBTOOLFLAGS = --tag=disable-static diff --git a/gst/videorate/NEWS b/gst/videorate/NEWS deleted file mode 100644 index e69de29..0000000 --- a/gst/videorate/NEWS +++ /dev/null diff --git a/gst/videorate/README b/gst/videorate/README deleted file mode 100644 index e69de29..0000000 --- a/gst/videorate/README +++ /dev/null diff --git a/gst/videorate/autogen.sh b/gst/videorate/autogen.sh deleted file mode 100755 index aa82ce7..0000000 --- a/gst/videorate/autogen.sh +++ /dev/null @@ -1,92 +0,0 @@ -#!/bin/sh -# you can either set the environment variables AUTOCONF and AUTOMAKE -# to the right versions, or leave them unset and get the RedHat 7.3 defaults - -NOCONFIGURE=1 -DIE=0 -package=gst-plugin -srcfile=src/main.c - -# autogen.sh helper functions (copied from GStreamer's common/ CVS module) -if test ! -f ./gst-autogen.sh; -then - echo There is something wrong with your source tree. - echo You are either missing ./gst-autogen.sh or not - echo running autogen.sh from the top-level source - echo directory. - exit 1 -fi -. ./gst-autogen.sh - -CONFIGURE_DEF_OPT='--enable-maintainer-mode --enable-debug' - -autogen_options $@ - -echo -n "+ check for build tools" -if test ! -z "$NOCHECK"; then echo " skipped"; else echo; fi -version_check "autoconf" "$AUTOCONF autoconf autoconf259 autoconf257 autoconf-2.54 autoconf-2.53 autoconf-2.52" \ - "ftp://ftp.gnu.org/pub/gnu/autoconf/" 2 52 || DIE=1 -version_check "automake" "$AUTOMAKE automake automake-1.9 automake19 automake-1.7 automake-1.6 automake-1.5" \ - "ftp://ftp.gnu.org/pub/gnu/automake/" 1 7 || DIE=1 -###version_check "autopoint" "autopoint" \ -### "ftp://ftp.gnu.org/pub/gnu/gettext/" 0 11 5 || DIE=1 -version_check "libtoolize" "$LIBTOOLIZE libtoolize glibtoolize" \ - "ftp://ftp.gnu.org/pub/gnu/libtool/" 1 5 0 || DIE=1 -version_check "pkg-config" "" \ - "http://www.freedesktop.org/software/pkgconfig" 0 8 0 || DIE=1 - -die_check $DIE - -autoconf_2_52d_check || DIE=1 -aclocal_check || DIE=1 -autoheader_check || DIE=1 - -die_check $DIE - -# if no arguments specified then this will be printed -if test -z "$*"; then - echo "+ checking for autogen.sh options" - echo " This autogen script will automatically run ./configure as:" - echo " ./configure $CONFIGURE_DEF_OPT" - echo " To pass any additional options, please specify them on the $0" - echo " command line." -fi - -tool_run "$aclocal" "-I m4/ $ACLOCAL_FLAGS" -tool_run "$libtoolize" "--copy --force" -tool_run "$autoheader" -tool_run "$autoconf" -tool_run "$automake" "-a -c" - -# if enable exists, add an -enable option for each of the lines in that file -if test -f enable; then - for a in `cat enable`; do - CONFIGURE_FILE_OPT="--enable-$a" - done -fi - -# if disable exists, add an -disable option for each of the lines in that file -if test -f disable; then - for a in `cat disable`; do - CONFIGURE_FILE_OPT="$CONFIGURE_FILE_OPT --disable-$a" - done -fi - -test -n "$NOCONFIGURE" && { - echo "+ skipping configure stage for package $package, as requested." - echo "+ autogen.sh done." - exit 0 -} - -echo "+ running configure ... " -test ! -z "$CONFIGURE_DEF_OPT" && echo " ./configure default flags: $CONFIGURE_DEF_OPT" -test ! -z "$CONFIGURE_EXT_OPT" && echo " ./configure external flags: $CONFIGURE_EXT_OPT" -test ! -z "$CONFIGURE_FILE_OPT" && echo " ./configure enable/disable flags: $CONFIGURE_FILE_OPT" -echo - -./configure $CONFIGURE_DEF_OPT $CONFIGURE_EXT_OPT $CONFIGURE_FILE_OPT || { - echo " configure failed" - exit 1 -} - -echo "Now type 'make' to compile $package." diff --git a/gst/videorate/configure.ac b/gst/videorate/configure.ac deleted file mode 100644 index a1b6444..0000000 --- a/gst/videorate/configure.ac +++ /dev/null @@ -1,136 +0,0 @@ -AC_INIT - -dnl versions of gstreamer and plugins-base -GST_MAJORMINOR=0.10 -GST_REQUIRED=0.10.0 -GSTPB_REQUIRED=0.10.0 - -dnl fill in your package name and version here -dnl the fourth (nano) number should be 0 for a release, 1 for CVS, -dnl and 2... for a prerelease - -dnl when going to/from release please set the nano correctly ! -dnl releases only do Wall, cvs and prerelease does Werror too -AS_VERSION(gst-plugins-base, GST_PLUGIN_VERSION, 0, 10, 25,, - GST_PLUGIN_CVS="no", GST_PLUGIN_CVS="yes") - -dnl AM_MAINTAINER_MODE provides the option to enable maintainer mode -#AM_MAINTAINER_MODE - -AM_INIT_AUTOMAKE($PACKAGE, $VERSION) - -dnl make aclocal work in maintainer mode -AC_SUBST(ACLOCAL_AMFLAGS, "-I m4") - -AM_CONFIG_HEADER(config.h) - -dnl check for tools -AC_PROG_CC -AC_PROG_LIBTOOL - - -dnl decide on error flags -AS_COMPILER_FLAG(-Wall, GST_WALL="yes", GST_WALL="no") - -if test "x$GST_WALL" = "xyes"; then - GST_ERROR="$GST_ERROR -Wall" - - if test "x$GST_PLUGIN_CVS" = "xyes"; then - AS_COMPILER_FLAG(-Werror,GST_ERROR="$GST_ERROR -Werror",GST_ERROR="$GST_ERROR") - fi -fi - -dnl Check for pkgconfig first -AC_CHECK_PROG(HAVE_PKGCONFIG, pkg-config, yes, no) - -dnl Give error and exit if we don't have pkgconfig -if test "x$HAVE_PKGCONFIG" = "xno"; then - AC_MSG_ERROR(you need to have pkgconfig installed !) -fi - -dnl Now we're ready to ask for gstreamer libs and cflags -dnl And we can also ask for the right version of gstreamer - - -PKG_CHECK_MODULES(GST, \ - gstreamer-$GST_MAJORMINOR >= $GST_REQUIRED, - HAVE_GST=yes,HAVE_GST=no) - -dnl Give error and exit if we don't have gstreamer -if test "x$HAVE_GST" = "xno"; then - AC_MSG_ERROR(you need gstreamer development packages installed !) -fi - -dnl append GST_ERROR cflags to GST_CFLAGS -GST_CFLAGS="$GST_CFLAGS $GST_ERROR" - -dnl make GST_CFLAGS and GST_LIBS available -AC_SUBST(GST_CFLAGS) -AC_SUBST(GST_LIBS) - -dnl make GST_MAJORMINOR available in Makefile.am -AC_SUBST(GST_MAJORMINOR) - -dnl If we need them, we can also use the base class libraries -PKG_CHECK_MODULES(GST_BASE, gstreamer-base-$GST_MAJORMINOR >= $GST_REQUIRED, - HAVE_GST_BASE=yes, HAVE_GST_BASE=no) - -dnl Give a warning if we don't have gstreamer libs -dnl you can turn this into an error if you need them -if test "x$HAVE_GST_BASE" = "xno"; then - AC_MSG_NOTICE(no GStreamer base class libraries found (gstreamer-base-$GST_MAJORMINOR)) -fi - -dnl make _CFLAGS and _LIBS available -AC_SUBST(GST_BASE_CFLAGS) -AC_SUBST(GST_BASE_LIBS) - -dnl If we need them, we can also use the gstreamer-plugins-base libraries -PKG_CHECK_MODULES(GSTPB_BASE, - gstreamer-plugins-base-$GST_MAJORMINOR >= $GSTPB_REQUIRED, - HAVE_GSTPB_BASE=yes, HAVE_GSTPB_BASE=no) - -dnl Give a warning if we don't have gstreamer libs -dnl you can turn this into an error if you need them -if test "x$HAVE_GSTPB_BASE" = "xno"; then - AC_MSG_NOTICE(no GStreamer Plugins Base libraries found (gstreamer-plugins-base-$GST_MAJORMINOR)) -fi - -dnl make _CFLAGS and _LIBS available -AC_SUBST(GSTPB_BASE_CFLAGS) -AC_SUBST(GSTPB_BASE_LIBS) - -dnl If we need them, we can also use the gstreamer-controller libraries -PKG_CHECK_MODULES(GSTCTRL, - gstreamer-controller-$GST_MAJORMINOR >= $GSTPB_REQUIRED, - HAVE_GSTCTRL=yes, HAVE_GSTCTRL=no) - -dnl Give a warning if we don't have gstreamer-controller -dnl you can turn this into an error if you need them -if test "x$HAVE_GSTCTRL" = "xno"; then - AC_MSG_NOTICE(no GStreamer Controller libraries found (gstreamer-controller-$GST_MAJORMINOR)) -fi - -dnl make _CFLAGS and _LIBS available -AC_SUBST(GSTCTRL_CFLAGS) -AC_SUBST(GSTCTRL_LIBS) - -dnl set the plugindir where plugins should be installed -if test "x${prefix}" = "x$HOME"; then - plugindir="$HOME/.gstreamer-$GST_MAJORMINOR/plugins" -else - plugindir="\$(libdir)/gstreamer-$GST_MAJORMINOR" -fi -AC_SUBST(plugindir) - -dnl set proper LDFLAGS for plugins -GST_PLUGIN_LDFLAGS='-module -avoid-version -export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*' -AC_SUBST(GST_PLUGIN_LDFLAGS) - -PKG_CHECK_MODULES(OGG, ogg) - -AC_DEFINE_UNQUOTED(GST_LICENSE, "LGPL", [ ]) -AC_DEFINE_UNQUOTED(GST_PACKAGE_NAME, "GStreamer Base Plug-ins CVS/prerelease", [ ]) -AC_DEFINE_UNQUOTED(GST_PACKAGE_ORIGIN, "Unknown package origin", [ ]) - -AC_OUTPUT(Makefile) diff --git a/gst/videorate/gst-autogen.sh b/gst/videorate/gst-autogen.sh deleted file mode 100644 index 7b31212..0000000 --- a/gst/videorate/gst-autogen.sh +++ /dev/null @@ -1,308 +0,0 @@ -# a silly hack that generates autoregen.sh but it's handy -# Remove the old autoregen.sh first to create a new file, -# as the current one may be being read by the shell executing -# this script. -if [ -f "autoregen.sh" ]; then - rm autoregen.sh -fi -echo "#!/bin/sh" > autoregen.sh -echo "./autogen.sh $@ \$@" >> autoregen.sh -chmod +x autoregen.sh - -# helper functions for autogen.sh - -debug () -# print out a debug message if DEBUG is a defined variable -{ - if test ! -z "$DEBUG" - then - echo "DEBUG: $1" - fi -} - -version_check () -# check the version of a package -# first argument : package name (executable) -# second argument : optional path where to look for it instead -# third argument : source download url -# rest of arguments : major, minor, micro version -# all consecutive ones : suggestions for binaries to use -# (if not specified in second argument) -{ - PACKAGE=$1 - PKG_PATH=$2 - URL=$3 - MAJOR=$4 - MINOR=$5 - MICRO=$6 - - # for backwards compatibility, we let PKG_PATH=PACKAGE when PKG_PATH null - if test -z "$PKG_PATH"; then PKG_PATH=$PACKAGE; fi - debug "major $MAJOR minor $MINOR micro $MICRO" - VERSION=$MAJOR - if test ! -z "$MINOR"; then VERSION=$VERSION.$MINOR; else MINOR=0; fi - if test ! -z "$MICRO"; 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See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -/** - * SECTION:element-videorate - * - * This element takes an incoming stream of timestamped video frames. - * It will produce a perfect stream that matches the source pad's framerate. - * - * The correction is performed by dropping and duplicating frames, no fancy - * algorithm is used to interpolate frames (yet). - * - * By default the element will simply negotiate the same framerate on its - * source and sink pad. - * - * This operation is useful to link to elements that require a perfect stream. - * Typical examples are formats that do not store timestamps for video frames, - * but only store a framerate, like Ogg and AVI. - * - * A conversion to a specific framerate can be forced by using filtered caps on - * the source pad. - * - * The properties #GstVideoRate:in, #GstVideoRate:out, #GstVideoRate:duplicate - * and #GstVideoRate:drop can be read to obtain information about number of - * input frames, output frames, dropped frames (i.e. the number of unused input - * frames) and duplicated frames (i.e. the number of times an input frame was - * duplicated, beside being used normally). - * - * An input stream that needs no adjustments will thus never have dropped or - * duplicated frames. - * - * When the #GstVideoRate:silent property is set to FALSE, a GObject property - * notification will be emitted whenever one of the #GstVideoRate:duplicate or - * #GstVideoRate:drop values changes. - * This can potentially cause performance degradation. - * Note that property notification will happen from the streaming thread, so - * applications should be prepared for this. - * - * <refsect2> - * <title>Example pipelines</title> - * |[ - * gst-launch -v filesrc location=videotestsrc.ogg ! oggdemux ! theoradec ! videorate ! video/x-raw-yuv,framerate=15/1 ! xvimagesink - * ]| Decode an Ogg/Theora file and adjust the framerate to 15 fps before playing. - * To create the test Ogg/Theora file refer to the documentation of theoraenc. - * |[ - * gst-launch -v v4lsrc ! videorate ! video/x-raw-yuv,framerate=25/2 ! theoraenc ! oggmux ! filesink location=v4l.ogg - * ]| Capture video from a V4L device, and adjust the stream to 12.5 fps before - * encoding to Ogg/Theora. - * </refsect2> - * - * Last reviewed on 2006-09-02 (0.10.11) - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstvideorate.h" - -GST_DEBUG_CATEGORY_STATIC (video_rate_debug); -#define GST_CAT_DEFAULT video_rate_debug - -/* elementfactory information */ -static const GstElementDetails video_rate_details = -GST_ELEMENT_DETAILS ("Video rate adjuster", - "Filter/Effect/Video", - "Drops/duplicates/adjusts timestamps on video frames to make a perfect stream", - "Wim Taymans <wim@fluendo.com>"); - -/* GstVideoRate signals and args */ -enum -{ - /* FILL ME */ - LAST_SIGNAL -}; - -#define DEFAULT_SILENT TRUE -#define DEFAULT_NEW_PREF 1.0 -#define DEFAULT_SKIP_TO_FIRST FALSE - -enum -{ - ARG_0, - ARG_IN, - ARG_OUT, - ARG_DUP, - ARG_DROP, - ARG_SILENT, - ARG_NEW_PREF, - ARG_SKIP_TO_FIRST - /* FILL ME */ -}; - -static GstStaticPadTemplate gst_video_rate_src_template = - GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb; image/jpeg; image/png") - ); - -static GstStaticPadTemplate gst_video_rate_sink_template = - GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("video/x-raw-yuv; video/x-raw-rgb; image/jpeg; image/png") - ); - -static void gst_video_rate_swap_prev (GstVideoRate * videorate, - GstBuffer * buffer, gint64 time); -static gboolean gst_video_rate_event (GstPad * pad, GstEvent * event); -static gboolean gst_video_rate_query (GstPad * pad, GstQuery * query); -static GstFlowReturn gst_video_rate_chain (GstPad * pad, GstBuffer * buffer); - -static void gst_video_rate_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec); -static void gst_video_rate_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec); - -static GstStateChangeReturn gst_video_rate_change_state (GstElement * element, - GstStateChange transition); - -/*static guint gst_video_rate_signals[LAST_SIGNAL] = { 0 }; */ - -GST_BOILERPLATE (GstVideoRate, gst_video_rate, GstElement, GST_TYPE_ELEMENT); - -static void -gst_video_rate_base_init (gpointer g_class) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (g_class); - - gst_element_class_set_details (element_class, &video_rate_details); - - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&gst_video_rate_sink_template)); - gst_element_class_add_pad_template (element_class, - gst_static_pad_template_get (&gst_video_rate_src_template)); -} -static void -gst_video_rate_class_init (GstVideoRateClass * klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); - - object_class->set_property = gst_video_rate_set_property; - object_class->get_property = gst_video_rate_get_property; - - g_object_class_install_property (object_class, ARG_IN, - g_param_spec_uint64 ("in", "In", - "Number of input frames", 0, G_MAXUINT64, 0, - G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_class, ARG_OUT, - g_param_spec_uint64 ("out", "Out", "Number of output frames", 0, - G_MAXUINT64, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_class, ARG_DUP, - g_param_spec_uint64 ("duplicate", "Duplicate", - "Number of duplicated frames", 0, G_MAXUINT64, 0, - G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_class, ARG_DROP, - g_param_spec_uint64 ("drop", "Drop", "Number of dropped frames", 0, - G_MAXUINT64, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_class, ARG_SILENT, - g_param_spec_boolean ("silent", "silent", - "Don't emit notify for dropped and duplicated frames", DEFAULT_SILENT, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_class, ARG_NEW_PREF, - g_param_spec_double ("new-pref", "New Pref", - "Value indicating how much to prefer new frames (unused)", 0.0, 1.0, - DEFAULT_NEW_PREF, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_class, ARG_SKIP_TO_FIRST, - g_param_spec_boolean ("skip-to-first", "Skip to first buffer", - "Don't produce buffers before the first one we receive", - DEFAULT_SKIP_TO_FIRST, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - - element_class->change_state = gst_video_rate_change_state; -} - -/* return the caps that can be used on out_pad given in_caps on in_pad */ -static gboolean -gst_video_rate_transformcaps (GstPad * in_pad, GstCaps * in_caps, - GstPad * out_pad, GstCaps ** out_caps) -{ - GstCaps *intersect; - const GstCaps *in_templ; - gint i; - - in_templ = gst_pad_get_pad_template_caps (in_pad); - intersect = gst_caps_intersect (in_caps, in_templ); - - /* all possible framerates are allowed */ - for (i = 0; i < gst_caps_get_size (intersect); i++) { - GstStructure *structure; - - structure = gst_caps_get_structure (intersect, i); - - gst_structure_set (structure, - "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL); - } - *out_caps = intersect; - - return TRUE; -} - -static GstCaps * -gst_video_rate_getcaps (GstPad * pad) -{ - GstVideoRate *videorate; - GstPad *otherpad; - GstCaps *caps; - - videorate = GST_VIDEO_RATE (GST_PAD_PARENT (pad)); - - otherpad = (pad == videorate->srcpad) ? videorate->sinkpad : - videorate->srcpad; - - /* we can do what the peer can */ - caps = gst_pad_peer_get_caps (otherpad); - if (caps) { - GstCaps *transform; - - gst_video_rate_transformcaps (otherpad, caps, pad, &transform); - gst_caps_unref (caps); - caps = transform; - } else { - /* no peer, our padtemplate is enough then */ - caps = gst_caps_copy (gst_pad_get_pad_template_caps (pad)); - } - - return caps; -} - -static gboolean -gst_video_rate_setcaps (GstPad * pad, GstCaps * caps) -{ - GstVideoRate *videorate; - GstStructure *structure; - gboolean ret = TRUE; - GstPad *otherpad, *opeer; - gint rate_numerator, rate_denominator; - - videorate = GST_VIDEO_RATE (gst_pad_get_parent (pad)); - - GST_DEBUG ("setcaps called %" GST_PTR_FORMAT, caps); - - structure = gst_caps_get_structure (caps, 0); - if (!gst_structure_get_fraction (structure, "framerate", - &rate_numerator, &rate_denominator)) - goto no_framerate; - - if (pad == videorate->srcpad) { - videorate->to_rate_numerator = rate_numerator; - videorate->to_rate_denominator = rate_denominator; - otherpad = videorate->sinkpad; - } else { - videorate->from_rate_numerator = rate_numerator; - videorate->from_rate_denominator = rate_denominator; - otherpad = videorate->srcpad; - } - /* now try to find something for the peer */ - opeer = gst_pad_get_peer (otherpad); - if (opeer) { - if (gst_pad_accept_caps (opeer, caps)) { - /* the peer accepts the caps as they are */ - gst_pad_set_caps (otherpad, caps); - - ret = TRUE; - } else { - GstCaps *peercaps; - GstCaps *intersect; - GstCaps *transform = NULL; - - ret = FALSE; - - /* see how we can transform the input caps */ - if (!gst_video_rate_transformcaps (pad, caps, otherpad, &transform)) - goto no_transform; - - /* see what the peer can do */ - peercaps = gst_pad_get_caps (opeer); - - GST_DEBUG ("icaps %" GST_PTR_FORMAT, peercaps); - GST_DEBUG ("transform %" GST_PTR_FORMAT, transform); - - /* filter against our possibilities */ - intersect = gst_caps_intersect (peercaps, transform); - gst_caps_unref (peercaps); - gst_caps_unref (transform); - - GST_DEBUG ("intersect %" GST_PTR_FORMAT, intersect); - - /* take first possibility */ - caps = gst_caps_copy_nth (intersect, 0); - gst_caps_unref (intersect); - structure = gst_caps_get_structure (caps, 0); - - /* and fixate */ - gst_structure_fixate_field_nearest_fraction (structure, "framerate", - rate_numerator, rate_denominator); - - gst_structure_get_fraction (structure, "framerate", - &rate_numerator, &rate_denominator); - - if (otherpad == videorate->srcpad) { - videorate->to_rate_numerator = rate_numerator; - videorate->to_rate_denominator = rate_denominator; - } else { - videorate->from_rate_numerator = rate_numerator; - videorate->from_rate_denominator = rate_denominator; - } - gst_pad_set_caps (otherpad, caps); - gst_caps_unref (caps); - ret = TRUE; - } - gst_object_unref (opeer); - } -done: - /* After a setcaps, our caps may have changed. In that case, we can't use - * the old buffer, if there was one (it might have different dimensions) */ - GST_DEBUG ("swapping old buffers"); - gst_video_rate_swap_prev (videorate, NULL, GST_CLOCK_TIME_NONE); - - gst_object_unref (videorate); - return ret; - -no_framerate: - { - GST_DEBUG_OBJECT (videorate, "no framerate specified"); - goto done; - } -no_transform: - { - GST_DEBUG_OBJECT (videorate, "no framerate transform possible"); - ret = FALSE; - goto done; - } -} - -static void -gst_video_rate_reset (GstVideoRate * videorate) -{ - GST_DEBUG ("resetting internal variables"); - - videorate->in = 0; - videorate->out = 0; - videorate->segment_out = 0; - videorate->drop = 0; - videorate->dup = 0; - videorate->next_ts = GST_CLOCK_TIME_NONE; - gst_video_rate_swap_prev (videorate, NULL, 0); - - gst_segment_init (&videorate->segment, GST_FORMAT_TIME); -} - -static void -gst_video_rate_init (GstVideoRate * videorate, GstVideoRateClass * klass) -{ - GST_DEBUG ("gst_video_rate_init"); - videorate->sinkpad = - gst_pad_new_from_static_template (&gst_video_rate_sink_template, "sink"); - gst_pad_set_event_function (videorate->sinkpad, gst_video_rate_event); - gst_pad_set_chain_function (videorate->sinkpad, gst_video_rate_chain); - gst_pad_set_getcaps_function (videorate->sinkpad, gst_video_rate_getcaps); - gst_pad_set_setcaps_function (videorate->sinkpad, gst_video_rate_setcaps); - gst_element_add_pad (GST_ELEMENT (videorate), videorate->sinkpad); - - videorate->srcpad = - gst_pad_new_from_static_template (&gst_video_rate_src_template, "src"); - gst_pad_set_query_function (videorate->srcpad, gst_video_rate_query); - gst_pad_set_getcaps_function (videorate->srcpad, gst_video_rate_getcaps); - gst_pad_set_setcaps_function (videorate->srcpad, gst_video_rate_setcaps); - gst_element_add_pad (GST_ELEMENT (videorate), videorate->srcpad); - - gst_video_rate_reset (videorate); - videorate->silent = DEFAULT_SILENT; - videorate->new_pref = DEFAULT_NEW_PREF; - - videorate->from_rate_numerator = 0; - videorate->from_rate_denominator = 0; - videorate->to_rate_numerator = 0; - videorate->to_rate_denominator = 0; - - videorate->first_pass_buffer = TRUE; -} - -/* flush the oldest buffer */ -static GstFlowReturn -gst_video_rate_flush_prev (GstVideoRate * videorate) -{ - GstFlowReturn res; - GstBuffer *outbuf; - GstClockTime push_ts; - - if (!videorate->prevbuf) - goto eos_before_buffers; - - /* make sure we can write to the metadata */ - outbuf = gst_buffer_make_metadata_writable - (gst_buffer_ref (videorate->prevbuf)); - - GST_BUFFER_OFFSET (outbuf) = videorate->out; - GST_BUFFER_OFFSET_END (outbuf) = videorate->out + 1; - - /* this is the timestamp we put on the buffer */ - push_ts = videorate->next_ts; - - videorate->out++; - videorate->segment_out++; - if (videorate->to_rate_numerator) { - /* interpolate next expected timestamp in the segment */ - videorate->next_ts = videorate->segment.accum + videorate->segment.start + - gst_util_uint64_scale (videorate->segment_out, - videorate->to_rate_denominator * GST_SECOND, - videorate->to_rate_numerator); - GST_BUFFER_DURATION (outbuf) = videorate->next_ts - push_ts; - } - - /* adapt for looping, bring back to time in current segment. */ - GST_BUFFER_TIMESTAMP (outbuf) = push_ts - videorate->segment.accum; - - gst_buffer_set_caps (outbuf, GST_PAD_CAPS (videorate->srcpad)); - - GST_LOG_OBJECT (videorate, - "old is best, dup, pushing buffer outgoing ts %" GST_TIME_FORMAT, - GST_TIME_ARGS (push_ts)); - - res = gst_pad_push (videorate->srcpad, outbuf); - - return res; - - /* WARNINGS */ -eos_before_buffers: - { - GST_INFO_OBJECT (videorate, "got EOS before any buffer was received"); - return GST_FLOW_OK; - } -} - -static void -gst_video_rate_swap_prev (GstVideoRate * videorate, GstBuffer * buffer, - gint64 time) -{ - GST_LOG_OBJECT (videorate, "swap_prev: storing buffer %p in prev", buffer); - if (videorate->prevbuf) - gst_buffer_unref (videorate->prevbuf); - videorate->prevbuf = buffer; - videorate->prev_ts = time; -} - -#define MAGIC_LIMIT 25 -static gboolean -gst_video_rate_event (GstPad * pad, GstEvent * event) -{ - GstVideoRate *videorate; - gboolean ret; - - videorate = GST_VIDEO_RATE (gst_pad_get_parent (pad)); - - switch (GST_EVENT_TYPE (event)) { - case GST_EVENT_NEWSEGMENT: - { - gint64 start, stop, time; - gdouble rate, arate; - gboolean update; - GstFormat format; - - gst_event_parse_new_segment_full (event, &update, &rate, &arate, &format, - &start, &stop, &time); - - if (format != GST_FORMAT_TIME) - goto format_error; - - GST_DEBUG_OBJECT (videorate, "handle NEWSEGMENT"); - - /* close up the previous segment, if appropriate */ - if (!update && videorate->prevbuf) { - gint count = 0; - GstFlowReturn res; - - res = GST_FLOW_OK; - /* fill up to the end of current segment, - * or only send out the stored buffer if there is no specific stop. - * regardless, prevent going loopy in strange cases */ - while (res == GST_FLOW_OK && count <= MAGIC_LIMIT && - ((GST_CLOCK_TIME_IS_VALID (videorate->segment.stop) && - videorate->next_ts - videorate->segment.accum - < videorate->segment.stop) - || count < 1)) { - gst_video_rate_flush_prev (videorate); - count++; - } - if (count > 1) { - videorate->dup += count - 1; - if (!videorate->silent) - g_object_notify (G_OBJECT (videorate), "duplicate"); - } else if (count == 0) { - videorate->drop++; - if (!videorate->silent) - g_object_notify (G_OBJECT (videorate), "drop"); - } - /* clean up for the new one; _chain will resume from the new start */ - videorate->segment_out = 0; - gst_video_rate_swap_prev (videorate, NULL, 0); - videorate->next_ts = GST_CLOCK_TIME_NONE; - } - - /* We just want to update the accumulated stream_time */ - gst_segment_set_newsegment_full (&videorate->segment, update, rate, arate, - format, start, stop, time); - - GST_DEBUG_OBJECT (videorate, "updated segment: %" GST_SEGMENT_FORMAT, - &videorate->segment); - break; - } - case GST_EVENT_EOS: - /* flush last queued frame */ - GST_DEBUG_OBJECT (videorate, "Got EOS"); - gst_video_rate_flush_prev (videorate); - break; - case GST_EVENT_FLUSH_STOP: - /* also resets the segment */ - GST_DEBUG_OBJECT (videorate, "Got FLUSH_STOP"); - gst_video_rate_reset (videorate); - break; - default: - break; - } - - ret = gst_pad_push_event (videorate->srcpad, event); - -done: - gst_object_unref (videorate); - - return ret; - - /* ERRORS */ -format_error: - { - GST_WARNING_OBJECT (videorate, - "Got segment but doesn't have GST_FORMAT_TIME value"); - gst_event_unref (event); - ret = FALSE; - goto done; - } -} - -static gboolean -gst_video_rate_query (GstPad * pad, GstQuery * query) -{ - GstVideoRate *videorate; - gboolean res = FALSE; - - videorate = GST_VIDEO_RATE (gst_pad_get_parent (pad)); - - switch (GST_QUERY_TYPE (query)) { - case GST_QUERY_LATENCY: - { - GstClockTime min, max; - gboolean live; - guint64 latency; - GstPad *peer; - - if ((peer = gst_pad_get_peer (videorate->sinkpad))) { - if ((res = gst_pad_query (peer, query))) { - gst_query_parse_latency (query, &live, &min, &max); - - GST_DEBUG_OBJECT (videorate, "Peer latency: min %" - GST_TIME_FORMAT " max %" GST_TIME_FORMAT, - GST_TIME_ARGS (min), GST_TIME_ARGS (max)); - - /* add latency. We don't really know since we hold on to the frames - * until we get a next frame, which can be anything. We assume - * however that this will take from_rate time. */ - latency = gst_util_uint64_scale (GST_SECOND, - videorate->from_rate_denominator, videorate->from_rate_numerator); - - GST_DEBUG_OBJECT (videorate, "Our latency: %" - GST_TIME_FORMAT, GST_TIME_ARGS (latency)); - - min += latency; - if (max != -1) - max += latency; - - GST_DEBUG_OBJECT (videorate, "Calculated total latency : min %" - GST_TIME_FORMAT " max %" GST_TIME_FORMAT, - GST_TIME_ARGS (min), GST_TIME_ARGS (max)); - - gst_query_set_latency (query, live, min, max); - } - gst_object_unref (peer); - } - break; - } - default: - res = gst_pad_query_default (pad, query); - break; - } - gst_object_unref (videorate); - - return res; -} - -static GstFlowReturn -gst_video_rate_chain (GstPad * pad, GstBuffer * buffer) -{ - GstVideoRate *videorate; - GstFlowReturn res = GST_FLOW_OK; - GstClockTime intime, in_ts; - - videorate = GST_VIDEO_RATE (GST_PAD_PARENT (pad)); - - /* make sure the denominators are not 0 */ - if (videorate->from_rate_denominator == 0 || - videorate->to_rate_denominator == 0) - goto not_negotiated; - - in_ts = GST_BUFFER_TIMESTAMP (buffer); - - if (G_UNLIKELY (in_ts == GST_CLOCK_TIME_NONE)) - goto invalid_buffer; - - GST_DEBUG_OBJECT (videorate, "got buffer with timestamp %" GST_TIME_FORMAT, - GST_TIME_ARGS (in_ts)); - - /* the input time is the time in the segment + all previously accumulated - * segments */ - intime = in_ts + videorate->segment.accum; - - /* we need to have two buffers to compare */ - if (videorate->prevbuf == NULL) { - gst_video_rate_swap_prev (videorate, buffer, intime); - videorate->in++; - if (!GST_CLOCK_TIME_IS_VALID (videorate->next_ts)) { - /* new buffer, we expect to output a buffer that matches the first - * timestamp in the segment */ - if (videorate->skip_to_first) { - videorate->next_ts = in_ts; - videorate->segment_out = gst_util_uint64_scale (in_ts, - videorate->to_rate_numerator, - videorate->to_rate_denominator * GST_SECOND) - - (videorate->segment.accum + videorate->segment.start); - } - else { - videorate->next_ts = videorate->segment.start + videorate->segment.accum; - } - } - } else { - GstClockTime prevtime; - gint count = 0; - gint64 diff1, diff2; - - prevtime = videorate->prev_ts; - - GST_LOG_OBJECT (videorate, - "BEGINNING prev buf %" GST_TIME_FORMAT " new buf %" GST_TIME_FORMAT - " outgoing ts %" GST_TIME_FORMAT, GST_TIME_ARGS (prevtime), - GST_TIME_ARGS (intime), GST_TIME_ARGS (videorate->next_ts)); - - videorate->in++; - - /* drop new buffer if it's before previous one */ - if (intime < prevtime) { - GST_DEBUG_OBJECT (videorate, - "The new buffer (%" GST_TIME_FORMAT - ") is before the previous buffer (%" - GST_TIME_FORMAT "). Dropping new buffer.", - GST_TIME_ARGS (intime), GST_TIME_ARGS (prevtime)); - videorate->drop++; - if (!videorate->silent) - g_object_notify (G_OBJECT (videorate), "drop"); - gst_buffer_unref (buffer); - goto done; - } - - /* got 2 buffers, see which one is the best */ - do { - - diff1 = prevtime - videorate->next_ts; - diff2 = intime - videorate->next_ts; - - /* take absolute values, beware: abs and ABS don't work for gint64 */ - if (diff1 < 0) - diff1 = -diff1; - if (diff2 < 0) - diff2 = -diff2; - - GST_LOG_OBJECT (videorate, - "diff with prev %" GST_TIME_FORMAT " diff with new %" - GST_TIME_FORMAT " outgoing ts %" GST_TIME_FORMAT, - GST_TIME_ARGS (diff1), GST_TIME_ARGS (diff2), - GST_TIME_ARGS (videorate->next_ts)); - - /* output first one when its the best */ - if (diff1 < diff2) { - count++; - - /* on error the _flush function posted a warning already */ - if ((res = gst_video_rate_flush_prev (videorate)) != GST_FLOW_OK) { - gst_buffer_unref (buffer); - goto done; - } - - // XXX let downstream theoraenc treat first buffer - // as a buffer with keyframe - if (videorate->first_pass_buffer == TRUE) { - videorate->first_pass_buffer = FALSE; - break; - } - } - /* continue while the first one was the best */ - } - while (diff1 < diff2); - - /* if we outputed the first buffer more then once, we have dups */ - if (count > 1) { - videorate->dup += count - 1; - if (!videorate->silent) - g_object_notify (G_OBJECT (videorate), "duplicate"); - } - /* if we didn't output the first buffer, we have a drop */ - else if (count == 0) { - videorate->drop++; - - if (!videorate->silent) - g_object_notify (G_OBJECT (videorate), "drop"); - - GST_LOG_OBJECT (videorate, - "new is best, old never used, drop, outgoing ts %" - GST_TIME_FORMAT, GST_TIME_ARGS (videorate->next_ts)); - } - GST_LOG_OBJECT (videorate, - "END, putting new in old, diff1 %" GST_TIME_FORMAT - ", diff2 %" GST_TIME_FORMAT ", next_ts %" GST_TIME_FORMAT - ", in %lld, out %lld, drop %lld, dup %lld", GST_TIME_ARGS (diff1), - GST_TIME_ARGS (diff2), GST_TIME_ARGS (videorate->next_ts), - videorate->in, videorate->out, videorate->drop, videorate->dup); - - /* swap in new one when it's the best */ - gst_video_rate_swap_prev (videorate, buffer, intime); - } -done: - return res; - - /* ERRORS */ -not_negotiated: - { - GST_WARNING_OBJECT (videorate, "no framerate negotiated"); - gst_buffer_unref (buffer); - res = GST_FLOW_NOT_NEGOTIATED; - goto done; - } - -invalid_buffer: - { - GST_WARNING_OBJECT (videorate, - "Got buffer with GST_CLOCK_TIME_NONE timestamp, discarding it"); - gst_buffer_unref (buffer); - goto done; - } -} - -static void -gst_video_rate_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec) -{ - GstVideoRate *videorate = GST_VIDEO_RATE (object); - - switch (prop_id) { - case ARG_SILENT: - videorate->silent = g_value_get_boolean (value); - break; - case ARG_NEW_PREF: - videorate->new_pref = g_value_get_double (value); - break; - case ARG_SKIP_TO_FIRST: - videorate->skip_to_first = g_value_get_boolean (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_video_rate_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec) -{ - GstVideoRate *videorate = GST_VIDEO_RATE (object); - - switch (prop_id) { - case ARG_IN: - g_value_set_uint64 (value, videorate->in); - break; - case ARG_OUT: - g_value_set_uint64 (value, videorate->out); - break; - case ARG_DUP: - g_value_set_uint64 (value, videorate->dup); - break; - case ARG_DROP: - g_value_set_uint64 (value, videorate->drop); - break; - case ARG_SILENT: - g_value_set_boolean (value, videorate->silent); - break; - case ARG_NEW_PREF: - g_value_set_double (value, videorate->new_pref); - break; - case ARG_SKIP_TO_FIRST: - g_value_set_boolean (value, videorate->skip_to_first); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static GstStateChangeReturn -gst_video_rate_change_state (GstElement * element, GstStateChange transition) -{ - GstStateChangeReturn ret; - GstVideoRate *videorate; - - videorate = GST_VIDEO_RATE (element); - - switch (transition) { - default: - break; - } - - ret = parent_class->change_state (element, transition); - - switch (transition) { - case GST_STATE_CHANGE_PAUSED_TO_READY: - gst_video_rate_reset (videorate); - break; - case GST_STATE_CHANGE_PAUSED_TO_PLAYING: - videorate->first_pass_buffer = TRUE; - default: - break; - } - - return ret; -} - -static gboolean -plugin_init (GstPlugin * plugin) -{ - GST_DEBUG_CATEGORY_INIT (video_rate_debug, "videorate", 0, - "VideoRate stream fixer"); - - return gst_element_register (plugin, "videorate", GST_RANK_NONE, - GST_TYPE_VIDEO_RATE); -} - -GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "videorate", - "Adjusts video frames", - plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN) diff --git a/gst/videorate/gstvideorate.h b/gst/videorate/gstvideorate.h deleted file mode 100644 index 01abcae..0000000 --- a/gst/videorate/gstvideorate.h +++ /dev/null @@ -1,81 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifndef __GST_VIDEO_RATE_H__ -#define __GST_VIDEO_RATE_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS - -#define GST_TYPE_VIDEO_RATE \ - (gst_video_rate_get_type()) -#define GST_VIDEO_RATE(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_RATE,GstVideoRate)) -#define GST_VIDEO_RATE_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_RATE,GstVideoRateClass)) -#define GST_IS_VIDEO_RATE(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_RATE)) -#define GST_IS_VIDEO_RATE_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_RATE)) - -typedef struct _GstVideoRate GstVideoRate; -typedef struct _GstVideoRateClass GstVideoRateClass; - -/** - * GstVideoRate: - * - * Opaque data structure. - */ -struct _GstVideoRate -{ - GstElement element; - - GstPad *sinkpad, *srcpad; - - /* video state */ - gint from_rate_numerator, from_rate_denominator; - gint to_rate_numerator, to_rate_denominator; - guint64 next_ts; /* Timestamp of next buffer to output */ - GstBuffer *prevbuf; - guint64 prev_ts; /* Previous buffer timestamp */ - guint64 segment_out; /* in-segment counting */ - - /* segment handling */ - GstSegment segment; - - /* properties */ - guint64 in, out, dup, drop; - gboolean silent; - gdouble new_pref; - gboolean skip_to_first; - - // XXX let downstream theoraenc treat first buffer - // as a buffer with keyframe - gboolean first_pass_buffer; -}; - -struct _GstVideoRateClass -{ - GstElementClass parent_class; -}; - -G_END_DECLS - -#endif /* __GST_VIDEO_RATE_H__ */ diff --git a/gst/videorate/m4/Makefile.am b/gst/videorate/m4/Makefile.am deleted file mode 100644 index 4a44032..0000000 --- a/gst/videorate/m4/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -EXTRA_DIST = as-version.m4 as-compiler-flag.m4 diff --git a/gst/videorate/m4/as-compiler-flag.m4 b/gst/videorate/m4/as-compiler-flag.m4 deleted file mode 100644 index 2f0ba19..0000000 --- a/gst/videorate/m4/as-compiler-flag.m4 +++ /dev/null @@ -1,25 +0,0 @@ -dnl as-compiler-flag.m4 0.0.1 -dnl autostars m4 macro for detection of compiler flags -dnl -dnl ds@schleef.org - -AC_DEFUN([AS_COMPILER_FLAG], -[ - AC_MSG_CHECKING([to see if compiler understands $1]) - - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" - - AC_TRY_COMPILE([ ], [], [flag_ok=yes], [flag_ok=no]) - CFLAGS="$save_CFLAGS" - - if test "X$flag_ok" = Xyes ; then - $2 - true - else - $3 - true - fi - AC_MSG_RESULT([$flag_ok]) -]) - diff --git a/gst/videorate/m4/as-version.m4 b/gst/videorate/m4/as-version.m4 deleted file mode 100644 index 0bee437..0000000 --- a/gst/videorate/m4/as-version.m4 +++ /dev/null @@ -1,66 +0,0 @@ -dnl as-version.m4 0.1.0 - -dnl autostars m4 macro for versioning - -dnl Thomas Vander Stichele <thomas at apestaart dot org> - -dnl $Id: as-version.m4,v 1.2 2004-09-17 22:18:03 leroutier Exp $ - -dnl AS_VERSION(PACKAGE, PREFIX, MAJOR, MINOR, MICRO, NANO, -dnl ACTION-IF-NO-NANO, [ACTION-IF-NANO]) - -dnl example -dnl AS_VERSION(gstreamer, GST_VERSION, 0, 3, 2,) -dnl for a 0.3.2 release version - -dnl this macro -dnl - defines [$PREFIX]_MAJOR, MINOR and MICRO -dnl - if NANO is empty, then we're in release mode, else in cvs/dev mode -dnl - defines [$PREFIX], VERSION, and [$PREFIX]_RELEASE -dnl - executes the relevant action -dnl - AC_SUBST's PACKAGE, VERSION, [$PREFIX] and [$PREFIX]_RELEASE -dnl as well as the little ones -dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents -dnl maintainer mode from running ok -dnl -dnl don't forget to put #undef [$2] and [$2]_RELEASE in acconfig.h -dnl if you use acconfig.h - -AC_DEFUN([AS_VERSION], -[ - PACKAGE=[$1] - [$2]_MAJOR=[$3] - [$2]_MINOR=[$4] - [$2]_MICRO=[$5] - NANO=[$6] - [$2]_NANO=$NANO - if test "x$NANO" = "x" || test "x$NANO" = "x0"; - then - AC_MSG_NOTICE(configuring [$1] for release) - VERSION=[$3].[$4].[$5] - [$2]_RELEASE=1 - dnl execute action - ifelse([$7], , :, [$7]) - else - AC_MSG_NOTICE(configuring [$1] for development with nano $NANO) - VERSION=[$3].[$4].[$5].$NANO - [$2]_RELEASE=0.`date +%Y%m%d.%H%M%S` - dnl execute action - ifelse([$8], , :, [$8]) - fi - - [$2]=$VERSION - AC_DEFINE_UNQUOTED([$2], "$[$2]", [Define the version]) - AC_SUBST([$2]) - AC_DEFINE_UNQUOTED([$2]_RELEASE, "$[$2]_RELEASE", [Define the release version]) - AC_SUBST([$2]_RELEASE) - - AC_SUBST([$2]_MAJOR) - AC_SUBST([$2]_MINOR) - AC_SUBST([$2]_MICRO) - AC_SUBST([$2]_NANO) - AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define the package name]) - AC_SUBST(PACKAGE) - AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Define the version]) - AC_SUBST(VERSION) -]) diff --git a/gst/videorate/service/service.info b/gst/videorate/service/service.info deleted file mode 100644 index d69dd5c..0000000 --- a/gst/videorate/service/service.info +++ /dev/null @@ -1,26 +0,0 @@ -[DEFAULT] -uid = record-videorate -summary = record gst deps -license = LGPLv2+ -homepage = http://gstreamer.sourceforge.net - -[Service] -packaged = rpm gstreamer-plugins-base - suse gstreamer-0_10-plugins-base - debian gstreamer0.10-plugins-base - mandriva gstreamer0.10-plugins-base - gentoo media-libs/gst-plugins-base -binding = GST_PLUGIN_PATH lib/gstreamer-0.10 -include = libgstvideorate.so -machine = build - -[Build] -exec = "$SRCDIR"/configure - CFLAGS="%(cflags)s" - --prefix="$DISTDIR" - --disable-static - && make - && make install-strip - -[Maintain] -exec = ./autogen.sh && ./configure && make dist-bzip2 @@ -45,6 +45,7 @@ from model import Model from ui import UI from recordtube import RecordTube from glive import Glive +from glivex import GliveX from gplay import Gplay from greplay import Greplay from recorded import Recorded @@ -91,6 +92,7 @@ class Record(activity.Activity): #the main classes self.m = Model(self) self.glive = Glive(self) + self.glivex = GliveX(self) self.gplay = Gplay(self) self.ui = UI(self) @@ -166,6 +168,7 @@ class Record(activity.Activity): self.m.doShutter() else: self.glive.stop() + self.glivex.stop() def restartPipes(self): @@ -186,6 +189,8 @@ class Record(activity.Activity): self.gplay.stop( ) if (self.glive != None): self.glive.stop( ) + if self.glivex != None: + self.glivex.stop() #this calls write_file activity.Activity.close( self ) @@ -54,6 +54,7 @@ from p5_button import Polygon from p5_button import Button import glive from glive import LiveVideoWindow +from glivex import SlowLiveVideoWindow from gplay import PlayVideoWindow from recorded import Recorded from button import RecdButton @@ -451,6 +452,14 @@ class UI: self.liveVideoWindow.add_events(gtk.gdk.VISIBILITY_NOTIFY_MASK) self.liveVideoWindow.connect("visibility-notify-event", self._visibleNotifyCb) + self.slowLiveVideoWindow = SlowLiveVideoWindow(Constants.colorBlack.gColor) + self.addToWindowStack( self.slowLiveVideoWindow, self.windowStack[len(self.windowStack)-1] ) + self.slowLiveVideoWindow.set_glivex(self.ca.glivex) + self.slowLiveVideoWindow.set_events(gtk.gdk.BUTTON_RELEASE_MASK) + self.slowLiveVideoWindow.connect("button_release_event", self._liveButtonReleaseCb) + self.slowLiveVideoWindow.add_events(gtk.gdk.VISIBILITY_NOTIFY_MASK) + self.slowLiveVideoWindow.connect("visibility-notify-event", self._visibleNotifyCb) + self.recordWindow = RecordWindow(self) self.addToWindowStack( self.recordWindow, self.windowStack[len(self.windowStack)-1] ) @@ -593,6 +602,7 @@ class UI: self.moveWinOffscreen( self.maxWindow ) self.moveWinOffscreen( self.pipBgdWindow ) self.moveWinOffscreen( self.infWindow ) + self.moveWinOffscreen( self.slowLiveVideoWindow ) if (self.FULLSCREEN): self.moveWinOffscreen( self.recordWindow ) @@ -788,7 +798,6 @@ class UI: img = hippo.cairo_surface_from_gdk_pixbuf(pixbuf) self.livePhotoCanvas.setImage( img ) - self.ca.glive.thumb_play() self.LIVEMODE = False self.updateVideoComponents() @@ -882,6 +891,7 @@ class UI: def _liveButtonReleaseCb(self, widget, event): self.ca.gplay.stop() + self.ca.glivex.stop() self.ca.glive.play() self.resumeLiveVideo() @@ -1007,6 +1017,7 @@ class UI: return self.liveVideoWindow.set_glive(self.ca.glive) + self.ca.glivex.stop() self.ca.glive.play() @@ -1388,7 +1399,7 @@ class UI: pos.append({"position":"inf", "window":self.infWindow} ) elif (self.ca.m.MODE == Constants.MODE_VIDEO): pos.append({"position":"pgd", "window":self.pipBgdWindow} ) - pos.append({"position":"pip", "window":self.liveVideoWindow} ) + pos.append({"position":"pip", "window":self.slowLiveVideoWindow} ) pos.append({"position":"inb", "window":self.playOggWindow} ) pos.append({"position":"inf", "window":self.infWindow} ) elif (self.ca.m.MODE == Constants.MODE_AUDIO): @@ -1420,7 +1431,7 @@ class UI: else: pos.append({"position":"img", "window":self.playOggWindow} ) pos.append({"position":"pgd", "window":self.pipBgdWindow} ) - pos.append({"position":"pip", "window":self.liveVideoWindow} ) + pos.append({"position":"pip", "window":self.slowLiveVideoWindow} ) if (not self.MESHING): pos.append({"position":"max", "window":self.maxWindow} ) pos.append({"position":"scr", "window":self.scrubWindow} ) @@ -1481,7 +1492,7 @@ class UI: elif (self.ca.m.MODE == Constants.MODE_VIDEO): if (not self.LIVEMODE): pos.append({"position":"pgd", "window":self.pipBgdWindow} ) - pos.append({"position":"pip", "window":self.liveVideoWindow} ) + pos.append({"position":"pip", "window":self.slowLiveVideoWindow} ) if (not self.MESHING): pos.append({"position":"max", "window":self.maxWindow} ) pos.append({"position":"scr", "window":self.scrubWindow} ) @@ -1653,7 +1664,6 @@ class UI: def showAudio( self, recd ): - self.ca.glive.thumb_play() self.LIVEMODE = False #if (recd != self.shownRecd): @@ -1700,16 +1710,18 @@ class UI: if (not downloading): mediaFilepath = recd.getMediaFilepath() if (mediaFilepath != None): - self.ca.glive.thumb_play(use_fallback=True) logger.debug('showVideo2 file=%s' % mediaFilepath) + self.ca.glive.stop() + self.ca.glivex.play() videoUrl = "file://" + str( mediaFilepath ) self.ca.gplay.setLocation(videoUrl) self.scrubWindow.doPlay() ableToShowVideo = True if (not ableToShowVideo): - self.ca.glive.thumb_play(use_fallback=True) # FIXME is this correct? + self.ca.glive.stop() + self.ca.glivex.play() thumbFilepath = recd.getThumbFilepath( ) logger.debug('showVideo3 file=%s' % thumbFilepath) thumbUrl = "file://" + str( thumbFilepath ) |