static void
gst_app_src_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstAppSrc *appsrc = GST_APP_SRC (object);
switch (prop_id) {
case PROP_CAPS:
{
GstCaps *caps;
/* we're missing a _take_caps() function to transfer ownership */
caps = gst_app_src_get_caps (appsrc);
gst_value_set_caps (value, caps);
if (caps)
gst_caps_unref (caps);
break;
}
case PROP_SIZE:
g_value_set_int64 (value, gst_app_src_get_size (appsrc));
break;
case PROP_STREAM_TYPE:
g_value_set_enum (value, gst_app_src_get_stream_type (appsrc));
break;
case PROP_MAX_BYTES:
g_value_set_uint64 (value, gst_app_src_get_max_bytes (appsrc));
break;
case PROP_FORMAT:
g_value_set_enum (value, appsrc->priv->format);
break;
case PROP_BLOCK:
g_value_set_boolean (value, appsrc->priv->block);
break;
case PROP_IS_LIVE:
g_value_set_boolean (value, gst_base_src_is_live (GST_BASE_SRC (appsrc)));
break;
case PROP_MIN_LATENCY:
{
guint64 min;
gst_app_src_get_latency (appsrc, &min, NULL);
g_value_set_int64 (value, min);
break;
}
case PROP_MAX_LATENCY:
{
guint64 max;
gst_app_src_get_latency (appsrc, &max, NULL);
g_value_set_int64 (value, max);
break;
}
case PROP_EMIT_SIGNALS:
g_value_set_boolean (value, gst_app_src_get_emit_signals (appsrc));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_app_src_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstAppSrc *appsrc = GST_APP_SRC_CAST (object);
GstAppSrcPrivate *priv = appsrc->priv;
switch (prop_id) {
case PROP_CAPS:
g_value_take_boxed (value, gst_app_src_get_caps (appsrc));
break;
case PROP_SIZE:
g_value_set_int64 (value, gst_app_src_get_size (appsrc));
break;
case PROP_STREAM_TYPE:
g_value_set_enum (value, gst_app_src_get_stream_type (appsrc));
break;
case PROP_MAX_BYTES:
g_value_set_uint64 (value, gst_app_src_get_max_bytes (appsrc));
break;
case PROP_FORMAT:
g_value_set_enum (value, priv->format);
break;
case PROP_BLOCK:
g_value_set_boolean (value, priv->block);
break;
case PROP_IS_LIVE:
g_value_set_boolean (value, gst_base_src_is_live (GST_BASE_SRC (appsrc)));
break;
case PROP_MIN_LATENCY:
{
guint64 min;
gst_app_src_get_latency (appsrc, &min, NULL);
g_value_set_int64 (value, min);
break;
}
case PROP_MAX_LATENCY:
{
guint64 max;
gst_app_src_get_latency (appsrc, NULL, &max);
g_value_set_int64 (value, max);
break;
}
case PROP_EMIT_SIGNALS:
g_value_set_boolean (value, gst_app_src_get_emit_signals (appsrc));
break;
case PROP_MIN_PERCENT:
g_value_set_uint (value, priv->min_percent);
break;
case PROP_CURRENT_LEVEL_BYTES:
g_value_set_uint64 (value, gst_app_src_get_current_level_bytes (appsrc));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
CapsPtr ApplicationSource::caps() const
{
CapsPtr c;
if (d->appSrc()) {
c = CapsPtr::wrap(gst_app_src_get_caps(d->appSrc()), false);
}
return c;
}
void PlaybackPipeline::reattachTrack(RefPtr<SourceBufferPrivateGStreamer> sourceBufferPrivate, RefPtr<TrackPrivateBase> trackPrivate)
{
GST_DEBUG("Re-attaching track");
// FIXME: Maybe remove this method. Now the caps change is managed by gst_appsrc_push_sample() in enqueueSample()
// and flushAndEnqueueNonDisplayingSamples().
WebKitMediaSrc* webKitMediaSrc = m_webKitMediaSrc.get();
GST_OBJECT_LOCK(webKitMediaSrc);
Stream* stream = getStreamBySourceBufferPrivate(webKitMediaSrc, sourceBufferPrivate.get());
GST_OBJECT_UNLOCK(webKitMediaSrc);
ASSERT(stream && stream->type != Invalid);
// The caps change is managed by gst_appsrc_push_sample() in enqueueSample() and
// flushAndEnqueueNonDisplayingSamples(), so the caps aren't set from here.
GRefPtr<GstCaps> appsrcCaps = adoptGRef(gst_app_src_get_caps(GST_APP_SRC(stream->appsrc)));
const gchar* mediaType = gst_structure_get_name(gst_caps_get_structure(appsrcCaps.get(), 0));
int signal = -1;
GST_OBJECT_LOCK(webKitMediaSrc);
if (g_str_has_prefix(mediaType, "audio")) {
ASSERT(stream->type == Audio);
signal = SIGNAL_AUDIO_CHANGED;
stream->audioTrack = RefPtr<WebCore::AudioTrackPrivateGStreamer>(static_cast<WebCore::AudioTrackPrivateGStreamer*>(trackPrivate.get()));
} else if (g_str_has_prefix(mediaType, "video")) {
ASSERT(stream->type == Video);
signal = SIGNAL_VIDEO_CHANGED;
stream->videoTrack = RefPtr<WebCore::VideoTrackPrivateGStreamer>(static_cast<WebCore::VideoTrackPrivateGStreamer*>(trackPrivate.get()));
} else if (g_str_has_prefix(mediaType, "text")) {
ASSERT(stream->type == Text);
signal = SIGNAL_TEXT_CHANGED;
// FIXME: Support text tracks.
}
GST_OBJECT_UNLOCK(webKitMediaSrc);
if (signal != -1)
g_signal_emit(G_OBJECT(stream->parent), webKitMediaSrcSignals[signal], 0, nullptr);
}
static void
gst_app_src_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstAppSrc *appsrc = GST_APP_SRC (object);
switch (prop_id) {
case PROP_CAPS:
{
GstCaps *caps;
/* we're missing a _take_caps() function to transfer ownership */
caps = gst_app_src_get_caps (appsrc);
gst_value_set_caps (value, caps);
if (caps)
gst_caps_unref (caps);
break;
}
case PROP_SIZE:
g_value_set_int64 (value, gst_app_src_get_size (appsrc));
break;
case PROP_STREAM_TYPE:
g_value_set_enum (value, gst_app_src_get_stream_type (appsrc));
break;
case PROP_MAX_BYTES:
g_value_set_uint64 (value, gst_app_src_get_max_bytes (appsrc));
break;
case PROP_FORMAT:
g_value_set_enum (value, appsrc->format);
break;
case PROP_BLOCK:
g_value_set_boolean (value, appsrc->block);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
void PlaybackPipeline::reattachTrack(RefPtr<SourceBufferPrivateGStreamer> sourceBufferPrivate, RefPtr<TrackPrivateBase> trackPrivate, GstCaps* caps)
{
LOG_MEDIA_MESSAGE("Re-attaching track");
UNUSED_PARAM(caps);
// TODO: Maybe remove this method.
// Now the caps change is managed by gst_appsrc_push_sample()
// in enqueueSample() and flushAndEnqueueNonDisplayingSamples().
WebKitMediaSrc* webKitMediaSrc = m_webKitMediaSrc.get();
GST_OBJECT_LOCK(webKitMediaSrc);
Stream* stream = getStreamBySourceBufferPrivate(webKitMediaSrc, sourceBufferPrivate.get());
GST_OBJECT_UNLOCK(webKitMediaSrc);
ASSERT(stream != 0);
ASSERT(stream->type != Invalid);
GstCaps* oldAppsrccaps = gst_app_src_get_caps(GST_APP_SRC(stream->appsrc));
// Now the caps change is managed by gst_appsrc_push_sample()
// in enqueueSample() and flushAndEnqueueNonDisplayingSamples().
// gst_app_src_set_caps(GST_APP_SRC(stream->appsrc), caps);
GstCaps* appsrccaps = gst_app_src_get_caps(GST_APP_SRC(stream->appsrc));
const gchar* mediaType = gst_structure_get_name(gst_caps_get_structure(appsrccaps, 0));
if (!gst_caps_is_equal(oldAppsrccaps, appsrccaps)) {
LOG_MEDIA_MESSAGE("Caps have changed, but reconstructing the sequence of elements is not supported yet");
gchar* stroldcaps = gst_caps_to_string(oldAppsrccaps);
gchar* strnewcaps = gst_caps_to_string(appsrccaps);
LOG_MEDIA_MESSAGE("oldcaps: %s", stroldcaps);
LOG_MEDIA_MESSAGE("newcaps: %s", strnewcaps);
g_free(stroldcaps);
g_free(strnewcaps);
}
int signal = -1;
GST_OBJECT_LOCK(webKitMediaSrc);
if (g_str_has_prefix(mediaType, "audio")) {
ASSERT(stream->type == Audio);
signal = SIGNAL_AUDIO_CHANGED;
stream->audioTrack = RefPtr<WebCore::AudioTrackPrivateGStreamer>(static_cast<WebCore::AudioTrackPrivateGStreamer*>(trackPrivate.get()));
} else if (g_str_has_prefix(mediaType, "video")) {
ASSERT(stream->type == Video);
signal = SIGNAL_VIDEO_CHANGED;
stream->videoTrack = RefPtr<WebCore::VideoTrackPrivateGStreamer>(static_cast<WebCore::VideoTrackPrivateGStreamer*>(trackPrivate.get()));
} else if (g_str_has_prefix(mediaType, "text")) {
ASSERT(stream->type == Text);
signal = SIGNAL_TEXT_CHANGED;
// TODO: Support text tracks and mediaTypes related to EME
}
GST_OBJECT_UNLOCK(webKitMediaSrc);
gst_caps_unref(appsrccaps);
gst_caps_unref(oldAppsrccaps);
if (signal != -1)
g_signal_emit(G_OBJECT(stream->parent), webkit_media_src_signals[signal], 0, NULL);
}