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gst/real/: Use gst_pad_use_fixed_caps() on source pads, to avoid negotiation errors in certain situations (e.g. dec !...

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Original commit message from CVS:
* gst/real/gstrealaudiodec.c: (gst_real_audio_dec_init):
* gst/real/gstrealvideodec.c: (gst_real_video_dec_init):
Use gst_pad_use_fixed_caps() on source pads, to avoid negotiation
errors in certain situations (e.g. dec ! cs ! ximagesink and the
imagesink window is resized); also, some minor clean-ups.
This commit is contained in:
Tim-Philipp Müller 2007-02-26 10:32:30 +00:00
parent bc8d60a4e3
commit 13f0156587
3 changed files with 25 additions and 14 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2007-02-26 Tim-Philipp Müller <tim at centricular dot net>
* gst/real/gstrealaudiodec.c: (gst_real_audio_dec_init):
* gst/real/gstrealvideodec.c: (gst_real_video_dec_init):
Use gst_pad_use_fixed_caps() on source pads, to avoid negotiation
errors in certain situations (e.g. dec ! cs ! ximagesink and the
imagesink window is resized); also, some minor clean-ups.
2007-02-24 Tim-Philipp Müller <tim at centricular dot net>
* configure.ac:

14
gst/real/gstrealaudiodec.c
View file

@ -319,13 +319,15 @@ could_not_set_caps:
static void
gst_real_audio_dec_init (GstRealAudioDec * dec, GstRealAudioDecClass * klass)
{
dec->snk =
gst_pad_new_from_template (gst_static_pad_template_get (&snk_t), "sink");
gst_pad_set_setcaps_function (dec->snk, gst_real_audio_dec_setcaps);
gst_pad_set_chain_function (dec->snk, gst_real_audio_dec_chain);
dec->snk = gst_pad_new_from_static_template (&snk_t, "sink");
gst_pad_set_setcaps_function (dec->snk,
GST_DEBUG_FUNCPTR (gst_real_audio_dec_setcaps));
gst_pad_set_chain_function (dec->snk,
GST_DEBUG_FUNCPTR (gst_real_audio_dec_chain));
gst_element_add_pad (GST_ELEMENT (dec), dec->snk);
dec->src =
gst_pad_new_from_template (gst_static_pad_template_get (&src_t), "src");
dec->src = gst_pad_new_from_static_template (&src_t, "src");
gst_pad_use_fixed_caps (dec->src);
gst_element_add_pad (GST_ELEMENT (dec), dec->src);
}

17
gst/real/gstrealvideodec.c
View file

@ -743,19 +743,20 @@ close_library (GstRealVideoDecHooks hooks)
static void
gst_real_video_dec_init (GstRealVideoDec * dec, GstRealVideoDecClass * klass)
{
dec->snk =
gst_pad_new_from_template (gst_static_pad_template_get (&snk_t), "sink");
gst_pad_set_setcaps_function (dec->snk, gst_real_video_dec_setcaps);
gst_pad_set_chain_function (dec->snk, gst_real_video_dec_chain);
dec->snk = gst_pad_new_from_static_template (&snk_t, "sink");
gst_pad_set_setcaps_function (dec->snk,
GST_DEBUG_FUNCPTR (gst_real_video_dec_setcaps));
gst_pad_set_chain_function (dec->snk,
GST_DEBUG_FUNCPTR (gst_real_video_dec_chain));
gst_pad_set_activatepush_function (dec->snk,
gst_real_video_dec_activate_push);
GST_DEBUG_FUNCPTR (gst_real_video_dec_activate_push));
gst_element_add_pad (GST_ELEMENT (dec), dec->snk);
dec->src =
gst_pad_new_from_template (gst_static_pad_template_get (&src_t), "src");
dec->src = gst_pad_new_from_static_template (&src_t, "src");
gst_pad_use_fixed_caps (dec->src);
gst_element_add_pad (GST_ELEMENT (dec), dec->src);
dec->adapter = g_object_new (GST_TYPE_ADAPTER, NULL);
dec->adapter = gst_adapter_new ();
}
static void