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gst/wavparse/gstwavparse.c: Use gst_riff_create_audio_template_caps () instead of the local caps.

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Original commit message from CVS:
* gst/wavparse/gstwavparse.c: (gst_wavparse_base_init),
(gst_wavparse_create_sourcepad):
Use gst_riff_create_audio_template_caps () instead of the local caps.
This makes updates of the local caps unecessary whenever libgstriff
gets support for new formats.
This commit is contained in:
Sebastian Dröge 2007-04-17 02:51:02 +00:00
parent f520911b6f
commit c383f21c10
2 changed files with 20 additions and 66 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2007-04-17 Sebastian Dröge <slomo@circular-chaos.org>
* gst/wavparse/gstwavparse.c: (gst_wavparse_base_init),
(gst_wavparse_create_sourcepad):
Use gst_riff_create_audio_template_caps () instead of the local caps.
This makes updates of the local caps unecessary whenever libgstriff
gets support for new formats.
2007-04-16 Tim-Philipp Müller <tim at centricular dot net>
Patch by: Brian Cameron <brian.cameron at sun dot com>

78
gst/wavparse/gstwavparse.c
View file

@ -101,67 +101,6 @@ GST_STATIC_PAD_TEMPLATE ("wavparse_sink",
GST_STATIC_CAPS ("audio/x-wav")
);
/* the pad is marked a sometimes and is added to the element when the
* exact type is known. This makes it much easier for a static autoplugger
* to connect the right decoder when needed.
*/
static GstStaticPadTemplate src_template_factory =
GST_STATIC_PAD_TEMPLATE ("wavparse_src",
GST_PAD_SRC,
GST_PAD_SOMETIMES,
/* FIXME: we need to sync this better with gst_riff_create_audio_caps()
* shouldn't we use: gst_riff_create_audio_template_caps() ?
*/
GST_STATIC_CAPS ("audio/x-raw-int, "
"endianness = (int) little_endian, "
"signed = (boolean) true, "
"width = (int) { 16, 24, 32 }, "
"depth = (int) [ 1, 32 ], "
"rate = (int) [ 8000, 96000 ], "
"channels = (int) [ 1, 8 ]; "
"audio/x-raw-int, "
"endianness = (int) little_endian, "
"signed = (boolean) false, "
"width = (int) 8, "
"depth = (int) [ 1, 8 ], "
"rate = (int) [ 8000, 96000 ], "
"channels = (int) [ 1, 8 ]; "
"audio/x-raw-float, "
"width = (int) { 32, 64 }, "
"endianness = (int) little_endian, "
"rate = (int) [ 8000, 96000 ], "
"channels = (int) [ 1, 8 ]; "
"audio/ms-gsm; "
"audio/mpeg, "
"mpegversion = (int) 1, "
"layer = (int) [ 1, 3 ], "
"rate = (int) [ 8000, 48000 ], "
"channels = (int) [ 1, 2 ]; "
"audio/mpeg, "
"mpegversion = (int) 4, "
"rate = (int) [ 8000, 96000 ], "
"channels = (int) [ 1, 8 ]; "
"audio/x-alaw, "
"rate = (int) [ 8000, 48000 ], "
"channels = (int) [ 1, 2 ]; "
"audio/x-mulaw, "
"rate = (int) [ 8000, 48000 ], "
"channels = (int) [ 1, 2 ];"
"audio/x-adpcm, "
"layout = (string) microsoft, "
"block_align = (int) [ 1, 8192 ], "
"rate = (int) [ 8000, 48000 ], "
"channels = (int) [ 1, 2 ]; "
"audio/x-adpcm, "
"layout = (string) dvi, "
"block_align = (int) [ 1, 8192 ], "
"rate = (int) [ 8000, 48000 ], "
"channels = (int) [ 1, 2 ];"
"audio/x-vnd.sony.atrac3;"
"audio/x-dts;" "audio/x-wma, " "wmaversion = (int) [ 1, 2 ]")
);
#define DEBUG_INIT(bla) \
GST_DEBUG_CATEGORY_INIT (wavparse_debug, "wavparse", 0, "WAV parser");
@ -172,12 +111,16 @@ static void
gst_wavparse_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
GstPadTemplate *src_template;
/* register src pads */
/* register pads */
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_template_factory));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_template_factory));
src_template = gst_pad_template_new ("wavparse_src", GST_PAD_SRC,
GST_PAD_SOMETIMES, gst_riff_create_audio_template_caps ());
gst_element_class_add_pad_template (element_class, src_template);
gst_element_class_set_details (element_class, &gst_wavparse_details);
}
@ -274,12 +217,15 @@ gst_wavparse_destroy_sourcepad (GstWavParse * wavparse)
static void
gst_wavparse_create_sourcepad (GstWavParse * wavparse)
{
GstElementClass *klass = GST_ELEMENT_GET_CLASS (wavparse);
GstPadTemplate *src_template;
/* destroy previous one */
gst_wavparse_destroy_sourcepad (wavparse);
/* source */
wavparse->srcpad =
gst_pad_new_from_static_template (&src_template_factory, "src");
src_template = gst_element_class_get_pad_template (klass, "wavparse_src");
wavparse->srcpad = gst_pad_new_from_template (src_template, "src");
gst_pad_use_fixed_caps (wavparse->srcpad);
gst_pad_set_query_type_function (wavparse->srcpad,
GST_DEBUG_FUNCPTR (gst_wavparse_get_query_types));