# HG changeset patch

# User Mike Gorse <mgorse@suse.com>

Bug 806917 - support GStreamer 1.0

diff --git a/configure.in b/configure.in

--- a/configure.in

+++ b/configure.in

@@ -5706,26 +5706,34 @@ fi

 AC_SUBST(MOZ_PULSEAUDIO)

 AC_SUBST(MOZ_PULSEAUDIO_CFLAGS)

 AC_SUBST(MOZ_PULSEAUDIO_LIBS)

 dnl ========================================================

 dnl = Enable GStreamer

 dnl ========================================================

-MOZ_ARG_ENABLE_BOOL(gstreamer,

-[  --enable-gstreamer           Enable GStreamer support],

-MOZ_GSTREAMER=1,

-MOZ_GSTREAMER=)

+MOZ_ARG_ENABLE_STRING(gstreamer,

+[  --enable-gstreamer[=1.0]           Enable GStreamer support],

+[ MOZ_GSTREAMER=1

+  # API version, eg 0.10, 1.0 etc

+  if test -n "$enableval" ]; then

+    GST_API_VERSION=$enableval

+  else

+    GST_API_VERSION=0.10

+  fi]

+[ MOZ_GSTREAMER=])

 if test "$MOZ_GSTREAMER"; then

-    # API version, eg 0.10, 1.0 etc

-    GST_API_VERSION=0.10

     # core/base release number

-    GST_VERSION=0.10.25

+    if test "$GST_API_VERSION" = "1.0"; then

+      GST_VERSION=1.0

+    else

+      GST_VERSION=0.10.25

+    fi

     PKG_CHECK_MODULES(GSTREAMER,

                       gstreamer-$GST_API_VERSION >= $GST_VERSION

                       gstreamer-app-$GST_API_VERSION

                       gstreamer-plugins-base-$GST_API_VERSION)

     if test -n "$GSTREAMER_LIBS"; then

        _SAVE_LDFLAGS=$LDFLAGS

        LDFLAGS="$LDFLAGS $GSTREAMER_LIBS -lgstvideo-$GST_API_VERSION"

        AC_TRY_LINK(,[return 0;],_HAVE_LIBGSTVIDEO=1,_HAVE_LIBGSTVIDEO=)

diff --git a/content/media/gstreamer/GStreamerFormatHelper.cpp b/content/media/gstreamer/GStreamerFormatHelper.cpp

--- a/content/media/gstreamer/GStreamerFormatHelper.cpp

+++ b/content/media/gstreamer/GStreamerFormatHelper.cpp

@@ -141,17 +141,21 @@ bool GStreamerFormatHelper::HaveElements

     }

     g_list_free(list);

   }

   return true;

 }

 GList* GStreamerFormatHelper::GetFactories() {

+#if GST_VERSION_MAJOR == 1

+  uint32_t cookie = gst_registry_get_feature_list_cookie(gst_registry_get());

+#else

   uint32_t cookie = gst_default_registry_get_feature_list_cookie ();

+#endif

   if (cookie != mCookie) {

     g_list_free(mFactories);

     mFactories = gst_element_factory_list_get_elements

         (GST_ELEMENT_FACTORY_TYPE_DEMUXER | GST_ELEMENT_FACTORY_TYPE_DECODER,

          GST_RANK_MARGINAL);

     mCookie = cookie;

   }

diff --git a/content/media/gstreamer/GStreamerReader.cpp b/content/media/gstreamer/GStreamerReader.cpp

--- a/content/media/gstreamer/GStreamerReader.cpp

+++ b/content/media/gstreamer/GStreamerReader.cpp

   MOZ_COUNT_CTOR(GStreamerReader);

   mSrcCallbacks.need_data = GStreamerReader::NeedDataCb;

   mSrcCallbacks.enough_data = GStreamerReader::EnoughDataCb;

   mSrcCallbacks.seek_data = GStreamerReader::SeekDataCb;

   mSinkCallbacks.eos = GStreamerReader::EosCb;

   mSinkCallbacks.new_preroll = GStreamerReader::NewPrerollCb;

+#if GST_VERSION_MAJOR == 1

+  mSinkCallbacks.new_sample = GStreamerReader::NewBufferCb;

+#else

   mSinkCallbacks.new_buffer = GStreamerReader::NewBufferCb;

   mSinkCallbacks.new_buffer_list = NULL;

+#endif

   gst_segment_init(&mVideoSegment, GST_FORMAT_UNDEFINED);

   gst_segment_init(&mAudioSegment, GST_FORMAT_UNDEFINED);

 }

 GStreamerReader::~GStreamerReader()

 {

   MOZ_COUNT_DTOR(GStreamerReader);

   mVideoSink = gst_parse_bin_from_description("capsfilter name=filter ! "

       "appsink name=videosink sync=true max-buffers=1 "

       "caps=video/x-raw-yuv,format=(fourcc)I420"

       , TRUE, NULL);

   mVideoAppSink = GST_APP_SINK(gst_bin_get_by_name(GST_BIN(mVideoSink),

         "videosink"));

   gst_app_sink_set_callbacks(mVideoAppSink, &mSinkCallbacks,

       (gpointer) this, NULL);

-  GstPad *sinkpad = gst_element_get_pad(GST_ELEMENT(mVideoAppSink), "sink");

+  GstPad *sinkpad = gst_element_get_static_pad(GST_ELEMENT(mVideoAppSink), "sink");

+#if GST_VERSION_MAJOR == 1

+  // TODO: Figure out whether we need UPSTREAM or DOWNSTREAM, or both

+  gst_pad_add_probe(sinkpad,

+      (GstPadProbeType) (GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM | GST_PAD_PROBE_TYPE_EVENT_UPSTREAM),

+      &GStreamerReader::EventProbeCb, this, NULL);

+#else

   gst_pad_add_event_probe(sinkpad,

       G_CALLBACK(&GStreamerReader::EventProbeCb), this);

+#endif

   gst_object_unref(sinkpad);

   mAudioSink = gst_parse_bin_from_description("capsfilter name=filter ! "

 #ifdef MOZ_SAMPLE_TYPE_FLOAT32

         "appsink name=audiosink sync=true caps=audio/x-raw-float,"

 #ifdef IS_LITTLE_ENDIAN

         "channels={1,2},width=32,endianness=1234", TRUE, NULL);

 #else

 #else

         "channels={1,2},width=16,endianness=4321", TRUE, NULL);

 #endif

 #endif

   mAudioAppSink = GST_APP_SINK(gst_bin_get_by_name(GST_BIN(mAudioSink),

         "audiosink"));

   gst_app_sink_set_callbacks(mAudioAppSink, &mSinkCallbacks,

       (gpointer) this, NULL);

-  sinkpad = gst_element_get_pad(GST_ELEMENT(mAudioAppSink), "sink");

+  sinkpad = gst_element_get_static_pad(GST_ELEMENT(mAudioAppSink), "sink");

+#if GST_VERSION_MAJOR == 1

+  gst_pad_add_probe(sinkpad,

+      (GstPadProbeType) (GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM | GST_PAD_PROBE_TYPE_EVENT_UPSTREAM),

+      &GStreamerReader::EventProbeCb, this, NULL);

+#else

   gst_pad_add_event_probe(sinkpad,

       G_CALLBACK(&GStreamerReader::EventProbeCb), this);

+#endif

   gst_object_unref(sinkpad);

   g_object_set(mPlayBin, "uri", "appsrc://",

       "video-sink", mVideoSink,

       "audio-sink", mAudioSink,

       NULL);

   g_signal_connect(G_OBJECT(mPlayBin), "notify::source",

       filter = gst_bin_get_by_name(GST_BIN(mAudioSink), "filter");

     else if (!(current_flags & GST_PLAY_FLAG_VIDEO))

       filter = gst_bin_get_by_name(GST_BIN(mVideoSink), "filter");

     if (filter) {

       /* Little trick: set the target caps to "skip" so that playbin2 fails to

        * find a decoder for the stream we want to skip.

        */

-      GstCaps *filterCaps = gst_caps_new_simple ("skip", NULL);

+      GstCaps *filterCaps = gst_caps_new_simple ("skip", NULL, NULL);

       g_object_set(filter, "caps", filterCaps, NULL);

       gst_caps_unref(filterCaps);

       gst_object_unref(filter);

     }

     /* start the pipeline */

     gst_element_set_state(mPlayBin, GST_STATE_PAUSED);

       gst_element_set_state(mPlayBin, GST_STATE_NULL);

       gst_message_unref(message);

       return NS_ERROR_FAILURE;

     }

   }

   /* report the duration */

   gint64 duration;

+#if GST_VERSION_MAJOR == 1

+  if (gst_element_query_duration(GST_ELEMENT(mPlayBin),

+      GST_FORMAT_TIME, &duration)) {

+#else

   GstFormat format = GST_FORMAT_TIME;

   if (gst_element_query_duration(GST_ELEMENT(mPlayBin),

       &format, &duration) && format == GST_FORMAT_TIME) {

+#endif

     ReentrantMonitorAutoEnter mon(mDecoder->GetReentrantMonitor());

     LOG(PR_LOG_DEBUG, ("returning duration %" GST_TIME_FORMAT,

           GST_TIME_ARGS (duration)));

     duration = GST_TIME_AS_USECONDS (duration);

     mDecoder->SetMediaDuration(duration);

   }

   int n_video = 0, n_audio = 0;

 {

   NS_ASSERTION(mDecoder->OnDecodeThread(), "Should be on decode thread.");

   if (!WaitForDecodedData(&mAudioSinkBufferCount)) {

     mAudioQueue.Finish();

     return false;

   }

+#if GST_VERSION_MAJOR == 1

+    GstSample *sample = gst_app_sink_pull_sample(mAudioAppSink);

+    GstBuffer *buffer = gst_sample_get_buffer(sample);

+#else

   GstBuffer *buffer = gst_app_sink_pull_buffer(mAudioAppSink);

+#endif

   int64_t timestamp = GST_BUFFER_TIMESTAMP(buffer);

   timestamp = gst_segment_to_stream_time(&mAudioSegment,

       GST_FORMAT_TIME, timestamp);

   timestamp = GST_TIME_AS_USECONDS(timestamp);

   int64_t duration = 0;

   if (GST_CLOCK_TIME_IS_VALID(GST_BUFFER_DURATION(buffer)))

     duration = GST_TIME_AS_USECONDS(GST_BUFFER_DURATION(buffer));

   int64_t offset = GST_BUFFER_OFFSET(buffer);

+#if GST_VERSION_MAJOR == 1

+  GstMapInfo info;

+  gst_buffer_map(buffer, &info, GST_MAP_READ);

+  unsigned int size = info.size;

+#else

   unsigned int size = GST_BUFFER_SIZE(buffer);

+#endif

   int32_t frames = (size / sizeof(AudioDataValue)) / mInfo.mAudioChannels;

   ssize_t outSize = static_cast<size_t>(size / sizeof(AudioDataValue));

   nsAutoArrayPtr<AudioDataValue> data(new AudioDataValue[outSize]);

+#if GST_VERSION_MAJOR == 1

+  memcpy(data, info.data, info.size);

+  gst_buffer_unmap(buffer, &info);

+#else

   memcpy(data, GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));

+#endif

   AudioData *audio = new AudioData(offset, timestamp, duration,

       frames, data.forget(), mInfo.mAudioChannels);

   mAudioQueue.Push(audio);

   gst_buffer_unref(buffer);

   return true;

 }

 bool GStreamerReader::DecodeVideoFrame(bool &aKeyFrameSkip,

                                          int64_t aTimeThreshold)

 {

   NS_ASSERTION(mDecoder->OnDecodeThread(), "Should be on decode thread.");

+#if GST_VERSION_MAJOR == 1

+    GstSample *sample = NULL;

+#endif

   GstBuffer *buffer = NULL;

   int64_t timestamp, nextTimestamp;

   while (true)

   {

     if (!WaitForDecodedData(&mVideoSinkBufferCount)) {

       mVideoQueue.Finish();

       break;

     }

     mDecoder->NotifyDecodedFrames(0, 1);

+#if GST_VERSION_MAJOR == 1

+    sample = gst_app_sink_pull_sample(mVideoAppSink);

+    buffer = gst_sample_get_buffer(sample);

+#else

     buffer = gst_app_sink_pull_buffer(mVideoAppSink);

+#endif

     bool isKeyframe = !GST_BUFFER_FLAG_IS_SET(buffer, GST_BUFFER_FLAG_DISCONT);

     if ((aKeyFrameSkip && !isKeyframe)) {

+#if GST_VERSION_MAJOR == 1

+      gst_sample_unref(sample);

+#else

       gst_buffer_unref(buffer);

+#endif

       buffer = NULL;

       continue;

     }

     timestamp = GST_BUFFER_TIMESTAMP(buffer);

     {

       ReentrantMonitorAutoEnter mon(mGstThreadsMonitor);

       timestamp = gst_segment_to_stream_time(&mVideoSegment,

     else if (fpsNum && fpsDen)

       /* add 1-frame duration */

       nextTimestamp += gst_util_uint64_scale(GST_USECOND, fpsNum, fpsDen);

     if (timestamp < aTimeThreshold) {

       LOG(PR_LOG_DEBUG, ("skipping frame %" GST_TIME_FORMAT

             " threshold %" GST_TIME_FORMAT,

             GST_TIME_ARGS(timestamp), GST_TIME_ARGS(aTimeThreshold)));

+#if GST_VERSION_MAJOR == 1

+      gst_sample_unref(sample);

+#else

       gst_buffer_unref(buffer);

+#endif

       buffer = NULL;

       continue;

     }

     break;

   }

   if (buffer == NULL)

     /* no more frames */

     return false;

+#if GST_VERSION_MAJOR == 1

+  GstMapInfo info;

+  gst_buffer_map(buffer, &info, GST_MAP_READ);

+  guint8 *data = info.data;

+#else

   guint8 *data = GST_BUFFER_DATA(buffer);

+#endif

   int width = mPicture.width;

   int height = mPicture.height;

   GstVideoFormat format = mFormat;

   VideoData::YCbCrBuffer b;

+#if GST_VERSION_MAJOR == 1

+  GstVideoInfo *video_info;

+  gst_video_info_set_format(video_info, format, width, height);

+  for(int i = 0; i < 3; i++) {

+    b.mPlanes[i].mData = data + GST_VIDEO_INFO_COMP_OFFSET(video_info, i);

+    b.mPlanes[i].mStride = GST_VIDEO_INFO_COMP_STRIDE(video_info, i);

+    b.mPlanes[i].mHeight = GST_VIDEO_INFO_COMP_HEIGHT(video_info, i);

+    b.mPlanes[i].mWidth = GST_VIDEO_INFO_COMP_WIDTH(video_info, i);

+    b.mPlanes[i].mOffset = 0;

+    b.mPlanes[i].mSkip = 0;

+  }

+#else

   for(int i = 0; i < 3; i++) {

     b.mPlanes[i].mData = data + gst_video_format_get_component_offset(format, i,

         width, height);

     b.mPlanes[i].mStride = gst_video_format_get_row_stride(format, i, width);

     b.mPlanes[i].mHeight = gst_video_format_get_component_height(format,

         i, height);

     b.mPlanes[i].mWidth = gst_video_format_get_component_width(format,

         i, width);

     b.mPlanes[i].mOffset = 0;

     b.mPlanes[i].mSkip = 0;

   }

+#endif

   bool isKeyframe = !GST_BUFFER_FLAG_IS_SET(buffer,

       GST_BUFFER_FLAG_DELTA_UNIT);

   /* XXX ? */

   int64_t offset = 0;

   VideoData *video = VideoData::Create(mInfo,

                                        mDecoder->GetImageContainer(),

                                        offset,

                                        timestamp,

                                        nextTimestamp,

                                        b,

                                        isKeyframe,

                                        -1,

                                        mPicture);

   mVideoQueue.Push(video);

+#if GST_VERSION_MAJOR == 1

+  gst_buffer_unmap(buffer, &info);

+  gst_sample_unref(sample);

+#else

   gst_buffer_unref(buffer);

+#endif

   return true;

 }

 nsresult GStreamerReader::Seek(int64_t aTarget,

                                  int64_t aStartTime,

                                  int64_t aEndTime,

                                  int64_t aCurrentTime)

 nsresult GStreamerReader::GetBuffered(nsTimeRanges* aBuffered,

                                         int64_t aStartTime)

 {

   if (!mInfo.mHasVideo && !mInfo.mHasAudio) {

     return NS_OK;

   }

-  GstFormat format = GST_FORMAT_TIME;

+#if GST_VERSION_MAJOR == 0

+    GstFormat format = GST_FORMAT_TIME;

+#endif

+

   MediaResource* resource = mDecoder->GetResource();

   gint64 resourceLength = resource->GetLength();

   nsTArray<MediaByteRange> ranges;

   resource->GetCachedRanges(ranges);

   if (mDecoder->OnStateMachineThread())

     /* Report the position from here while buffering as we can't report it from

      * the gstreamer threads that are actually reading from the resource

      */

     NotifyBytesConsumed();

   if (resource->IsDataCachedToEndOfResource(0)) {

     /* fast path for local or completely cached files */

     gint64 duration = 0;

-    GstFormat format = GST_FORMAT_TIME;

-

     duration = QueryDuration();

     double end = (double) duration / GST_MSECOND;

     LOG(PR_LOG_DEBUG, ("complete range [0, %f] for [0, %li]",

           end, resourceLength));

     aBuffered->Add(0, end);

     return NS_OK;

   }

   for(uint32_t index = 0; index < ranges.Length(); index++) {

     int64_t startOffset = ranges[index].mStart;

     int64_t endOffset = ranges[index].mEnd;

     gint64 startTime, endTime;

+#if GST_VERSION_MAJOR == 1

+    if (!gst_element_query_convert(GST_ELEMENT(mPlayBin), GST_FORMAT_BYTES,

+      startOffset, GST_FORMAT_TIME, &startTime))

+      continue;

+    if (!gst_element_query_convert(GST_ELEMENT(mPlayBin), GST_FORMAT_BYTES,

+      endOffset, GST_FORMAT_TIME, &endTime))

+      continue;

+#else

     if (!gst_element_query_convert(GST_ELEMENT(mPlayBin), GST_FORMAT_BYTES,

       startOffset, &format, &startTime) || format != GST_FORMAT_TIME)

       continue;

     if (!gst_element_query_convert(GST_ELEMENT(mPlayBin), GST_FORMAT_BYTES,

       endOffset, &format, &endTime) || format != GST_FORMAT_TIME)

       continue;

+#endif

     double start = start = (double) GST_TIME_AS_USECONDS (startTime) / GST_MSECOND;

     double end = (double) GST_TIME_AS_USECONDS (endTime) / GST_MSECOND;

     LOG(PR_LOG_DEBUG, ("adding range [%f, %f] for [%li %li] size %li",

           start, end, startOffset, endOffset, resourceLength));

     aBuffered->Add(start, end);

   }

 void GStreamerReader::ReadAndPushData(guint aLength)

 {

   MediaResource* resource = mDecoder->GetResource();

   NS_ASSERTION(resource, "Decoder has no media resource");

   nsresult rv = NS_OK;

   GstBuffer *buffer = gst_buffer_new_and_alloc(aLength);

+#if GST_VERSION_MAJOR == 1

+  GstMapInfo info;

+  gst_buffer_map(buffer, &info, GST_MAP_WRITE);

+  guint8 *data = info.data;

+#else

   guint8 *data = GST_BUFFER_DATA(buffer);