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gst/playback/gstplaysink.c: Add some more debug info.

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Original commit message from CVS:
* gst/playback/gstplaysink.c: (gen_audio_chain),
(gst_play_sink_reconfigure):
Add some more debug info.
Fix linking of just an encoded sink.
Handle failure to create a sink chain more gracefully than crashing.
This commit is contained in:
Wim Taymans 2008-12-11 11:04:14 +00:00
parent 93e5a373ea
commit 08736ec1ae
2 changed files with 43 additions and 20 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2008-12-11 Wim Taymans <wim.taymans@collabora.co.uk>
* gst/playback/gstplaysink.c: (gen_audio_chain),
(gst_play_sink_reconfigure):
Add some more debug info.
Fix linking of just an encoded sink.
Handle failure to create a sink chain more gracefully than crashing.
2008-12-11 Wim Taymans <wim.taymans@collabora.co.uk>
* tests/check/pipelines/theoraenc.c: (GST_START_TEST):

55
gst/playback/gstplaysink.c
View file

@ -944,6 +944,7 @@ gen_audio_chain (GstPlaySink * playsink, gboolean raw, gboolean queue)
}
if (raw) {
GST_DEBUG_OBJECT (playsink, "creating audioconvert");
chain->conv = gst_element_factory_make ("audioconvert", "aconv");
if (chain->conv == NULL) {
post_missing_element_message (playsink, "audioconvert");
@ -961,6 +962,7 @@ gen_audio_chain (GstPlaySink * playsink, gboolean raw, gboolean queue)
prev = chain->conv;
}
GST_DEBUG_OBJECT (playsink, "creating audioresample");
chain->resample = gst_element_factory_make ("audioresample", "aresample");
if (chain->resample == NULL) {
post_missing_element_message (playsink, "audioresample");
@ -979,6 +981,7 @@ gen_audio_chain (GstPlaySink * playsink, gboolean raw, gboolean queue)
}
if (!have_volume && playsink->flags & GST_PLAY_FLAG_SOFT_VOLUME) {
GST_DEBUG_OBJECT (playsink, "creating volume");
chain->volume = gst_element_factory_make ("volume", "volume");
if (chain->volume == NULL) {
post_missing_element_message (playsink, "volume");
@ -1008,8 +1011,13 @@ gen_audio_chain (GstPlaySink * playsink, gboolean raw, gboolean queue)
}
}
if (!gst_element_link_pads (prev, "src", chain->sink, NULL))
goto link_failed;
if (prev) {
/* we only have to link to the previous element if we have something in
* front of the sink */
GST_DEBUG_OBJECT (playsink, "linking to sink");
if (!gst_element_link_pads (prev, "src", chain->sink, NULL))
goto link_failed;
}
/* post a warning if we have no way to configure the volume */
if (!have_volume) {
@ -1018,6 +1026,7 @@ gen_audio_chain (GstPlaySink * playsink, gboolean raw, gboolean queue)
}
/* and ghost the sinkpad of the headmost element */
GST_DEBUG_OBJECT (playsink, "ghosting sink pad");
pad = gst_element_get_static_pad (head, "sink");
chain->sinkpad = gst_ghost_pad_new ("sink", pad);
gst_object_unref (pad);
@ -1221,13 +1230,15 @@ gst_play_sink_reconfigure (GstPlaySink * playsink)
playsink->videochain = gen_video_chain (playsink, raw, async);
}
add_chain (GST_PLAY_CHAIN (playsink->videochain), TRUE);
activate_chain (GST_PLAY_CHAIN (playsink->videochain), TRUE);
/* if we are not part of vis or subtitles, set the ghostpad target */
if (!need_vis && !need_text) {
GST_DEBUG_OBJECT (playsink, "ghosting video sinkpad");
gst_ghost_pad_set_target (GST_GHOST_PAD_CAST (playsink->video_pad),
playsink->videochain->sinkpad);
if (playsink->videochain) {
add_chain (GST_PLAY_CHAIN (playsink->videochain), TRUE);
activate_chain (GST_PLAY_CHAIN (playsink->videochain), TRUE);
/* if we are not part of vis or subtitles, set the ghostpad target */
if (!need_vis && !need_text) {
GST_DEBUG_OBJECT (playsink, "ghosting video sinkpad");
gst_ghost_pad_set_target (GST_GHOST_PAD_CAST (playsink->video_pad),
playsink->videochain->sinkpad);
}
}
} else {
if (playsink->videochain) {
@ -1285,9 +1296,11 @@ gst_play_sink_reconfigure (GstPlaySink * playsink)
playsink->audiochain = gen_audio_chain (playsink, raw, queue);
}
add_chain (GST_PLAY_CHAIN (playsink->audiochain), TRUE);
gst_pad_link (playsink->audio_tee_asrc, playsink->audiochain->sinkpad);
activate_chain (GST_PLAY_CHAIN (playsink->audiochain), TRUE);
if (playsink->audiochain) {
add_chain (GST_PLAY_CHAIN (playsink->audiochain), TRUE);
gst_pad_link (playsink->audio_tee_asrc, playsink->audiochain->sinkpad);
activate_chain (GST_PLAY_CHAIN (playsink->audiochain), TRUE);
}
} else {
/* we have no audio or we are requested to not play audio */
if (playsink->audiochain) {
@ -1305,14 +1318,16 @@ gst_play_sink_reconfigure (GstPlaySink * playsink)
GST_DEBUG_OBJECT (playsink, "adding visualisation");
srcpad =
gst_element_get_static_pad (GST_ELEMENT_CAST (playsink->vischain->
chain.bin), "src");
add_chain (GST_PLAY_CHAIN (playsink->vischain), TRUE);
gst_pad_link (playsink->audio_tee_vissrc, playsink->vischain->sinkpad);
gst_pad_link (srcpad, playsink->videochain->sinkpad);
gst_object_unref (srcpad);
activate_chain (GST_PLAY_CHAIN (playsink->vischain), TRUE);
if (playsink->vischain) {
srcpad =
gst_element_get_static_pad (GST_ELEMENT_CAST (playsink->vischain->
chain.bin), "src");
add_chain (GST_PLAY_CHAIN (playsink->vischain), TRUE);
gst_pad_link (playsink->audio_tee_vissrc, playsink->vischain->sinkpad);
gst_pad_link (srcpad, playsink->videochain->sinkpad);
gst_object_unref (srcpad);
activate_chain (GST_PLAY_CHAIN (playsink->vischain), TRUE);
}
} else {
if (playsink->vischain) {
add_chain (GST_PLAY_CHAIN (playsink->vischain), FALSE);