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audioencoder: push pending events and tags before EOS

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if there are tags or events pending and an EOS is received, push those
events and tags before the EOS.
This commit is contained in:
Thiago Santos 2014-01-29 12:32:16 -03:00
parent 4fefd48f05
commit e00dc5b879
1 changed files with 51 additions and 32 deletions
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83
gst-libs/gst/audio/gstaudioencoder.c
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@ -579,6 +579,50 @@ gst_audio_encoder_push_event (GstAudioEncoder * enc, GstEvent * event)
return gst_pad_push_event (enc->srcpad, event);
}
static inline void
gst_audio_encoder_push_pending_events (GstAudioEncoder * enc)
{
GstAudioEncoderPrivate *priv = enc->priv;
if (priv->pending_events) {
GList *pending_events, *l;
pending_events = priv->pending_events;
priv->pending_events = NULL;
GST_DEBUG_OBJECT (enc, "Pushing pending events");
for (l = pending_events; l; l = l->next)
gst_audio_encoder_push_event (enc, l->data);
g_list_free (pending_events);
}
}
static inline void
gst_audio_encoder_check_and_push_ending_tags (GstAudioEncoder * enc)
{
if (G_UNLIKELY (enc->priv->tags && enc->priv->tags_changed)) {
#if 0
GstCaps *caps;
#endif
/* add codec info to pending tags */
#if 0
if (!enc->priv->tags)
enc->priv->tags = gst_tag_list_new ();
enc->priv->tags = gst_tag_list_make_writable (enc->priv->tags);
caps = gst_pad_get_current_caps (enc->srcpad);
gst_pb_utils_add_codec_description_to_tag_list (enc->priv->tags,
GST_TAG_CODEC, caps);
gst_pb_utils_add_codec_description_to_tag_list (enc->priv->tags,
GST_TAG_AUDIO_CODEC, caps);
#endif
GST_DEBUG_OBJECT (enc, "sending tags %" GST_PTR_FORMAT, enc->priv->tags);
gst_audio_encoder_push_event (enc,
gst_event_new_tag (gst_tag_list_ref (enc->priv->tags)));
enc->priv->tags_changed = FALSE;
}
}
/**
* gst_audio_encoder_finish_frame:
* @enc: a #GstAudioEncoder
@ -642,40 +686,10 @@ gst_audio_encoder_finish_frame (GstAudioEncoder * enc, GstBuffer * buf,
if (G_LIKELY (buf))
priv->got_data = TRUE;
if (priv->pending_events) {
GList *pending_events, *l;
pending_events = priv->pending_events;
priv->pending_events = NULL;
GST_DEBUG_OBJECT (enc, "Pushing pending events");
for (l = pending_events; l; l = l->next)
gst_audio_encoder_push_event (enc, l->data);
g_list_free (pending_events);
}
gst_audio_encoder_push_pending_events (enc);
/* send after pending events, which likely includes newsegment event */
if (G_UNLIKELY (enc->priv->tags && enc->priv->tags_changed)) {
#if 0
GstCaps *caps;
#endif
/* add codec info to pending tags */
#if 0
if (!enc->priv->tags)
enc->priv->tags = gst_tag_list_new ();
enc->priv->tags = gst_tag_list_make_writable (enc->priv->tags);
caps = gst_pad_get_current_caps (enc->srcpad);
gst_pb_utils_add_codec_description_to_tag_list (enc->priv->tags,
GST_TAG_CODEC, caps);
gst_pb_utils_add_codec_description_to_tag_list (enc->priv->tags,
GST_TAG_AUDIO_CODEC, caps);
#endif
GST_DEBUG_OBJECT (enc, "sending tags %" GST_PTR_FORMAT, enc->priv->tags);
gst_audio_encoder_push_event (enc,
gst_event_new_tag (gst_tag_list_ref (enc->priv->tags)));
enc->priv->tags_changed = FALSE;
}
gst_audio_encoder_check_and_push_ending_tags (enc);
/* remove corresponding samples from input */
if (samples < 0)
@ -1486,6 +1500,11 @@ gst_audio_encoder_sink_event_default (GstAudioEncoder * enc, GstEvent * event)
case GST_EVENT_EOS:
GST_AUDIO_ENCODER_STREAM_LOCK (enc);
gst_audio_encoder_drain (enc);
/* check for pending events and tags */
gst_audio_encoder_push_pending_events (enc);
gst_audio_encoder_check_and_push_ending_tags (enc);
GST_AUDIO_ENCODER_STREAM_UNLOCK (enc);
/* forward immediately because no buffer or serialized event