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flv: fix caps

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This commit is contained in:
Wim Taymans 2012-02-06 15:52:36 +01:00
parent dd26b14930
commit 6674b029e4
3 changed files with 29 additions and 28 deletions
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2
gst/flv/Makefile.am
View file

@ -1,7 +1,7 @@
plugin_LTLIBRARIES = libgstflv.la
libgstflv_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
libgstflv_la_LIBADD = -lgstpbutils-@GST_MAJORMINOR@ \
libgstflv_la_LIBADD = -lgstpbutils-@GST_MAJORMINOR@ -lgstaudio-@GST_MAJORMINOR@\
$(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS)
libgstflv_la_LDFLAGS = ${GST_PLUGIN_LDFLAGS}
libgstflv_la_SOURCES = gstflvdemux.c gstflvmux.c

18
gst/flv/gstflvdemux.c
View file

@ -41,6 +41,7 @@
#include <gst/base/gstbytereader.h>
#include <gst/pbutils/descriptions.h>
#include <gst/pbutils/pbutils.h>
#include <gst/audio/audio.h>
/* FIXME: don't rely on own GstIndex */
#include "gstindex.c"
@ -64,8 +65,7 @@ static GstStaticPadTemplate audio_src_template =
"audio/mpeg, mpegversion = (int) 1, layer = (int) 3, channels = (int) { 1, 2 }, rate = (int) { 5512, 8000, 11025, 22050, 44100 }, parsed = (boolean) TRUE; "
"audio/mpeg, mpegversion = (int) 4, framed = (boolean) TRUE; "
"audio/x-nellymoser, channels = (int) { 1, 2 }, rate = (int) { 5512, 8000, 11025, 16000, 22050, 44100 }; "
"audio/x-raw-int, endianness = (int) LITTLE_ENDIAN, channels = (int) { 1, 2 }, width = (int) 8, depth = (int) 8, rate = (int) { 5512, 11025, 22050, 44100 }, signed = (boolean) FALSE; "
"audio/x-raw-int, endianness = (int) LITTLE_ENDIAN, channels = (int) { 1, 2 }, width = (int) 16, depth = (int) 16, rate = (int) { 5512, 11025, 22050, 44100 }, signed = (boolean) TRUE; "
"audio/x-raw, format = (string) { U8, S16LE }, layout = (string) interleaved, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 }; "
"audio/x-alaw, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 }; "
"audio/x-mulaw, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 }; "
"audio/x-speex, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 };")
@ -646,14 +646,20 @@ gst_flv_demux_audio_negotiate (GstFlvDemux * demux, guint32 codec_tag,
break;
case 0:
case 3:
{
GstAudioFormat format;
/* Assuming little endian for 0 (aka endianness of the
* system on which the file was created) as most people
* are probably using little endian machines */
caps = gst_caps_new_simple ("audio/x-raw-int",
"endianness", G_TYPE_INT, G_LITTLE_ENDIAN,
"signed", G_TYPE_BOOLEAN, (width == 8) ? FALSE : TRUE,
"width", G_TYPE_INT, width, "depth", G_TYPE_INT, width, NULL);
format = gst_audio_format_build_integer ((width == 8) ? FALSE : TRUE,
G_LITTLE_ENDIAN, width, width);
caps = gst_caps_new_simple ("audio/x-raw",
"format", G_TYPE_STRING, gst_audio_format_to_string (format),
"layout", G_TYPE_STRING, "interleaved", NULL);
break;
}
case 4:
case 5:
case 6:

37
gst/flv/gstflvmux.c
View file

@ -38,6 +38,8 @@
#include <math.h>
#include <string.h>
#include <gst/audio/audio.h>
#include "gstflvmux.h"
#include "amfdefs.h"
@ -76,8 +78,7 @@ static GstStaticPadTemplate audiosink_templ = GST_STATIC_PAD_TEMPLATE ("audio",
"audio/mpeg, mpegversion = (int) 1, layer = (int) 3, channels = (int) { 1, 2 }, rate = (int) { 5512, 8000, 11025, 22050, 44100 }, parsed = (boolean) TRUE; "
"audio/mpeg, mpegversion = (int) { 2, 4 }, framed = (boolean) TRUE; "
"audio/x-nellymoser, channels = (int) { 1, 2 }, rate = (int) { 5512, 8000, 11025, 16000, 22050, 44100 }; "
"audio/x-raw-int, endianness = (int) LITTLE_ENDIAN, channels = (int) { 1, 2 }, width = (int) 8, depth = (int) 8, rate = (int) { 5512, 11025, 22050, 44100 }, signed = (boolean) FALSE; "
"audio/x-raw-int, endianness = (int) LITTLE_ENDIAN, channels = (int) { 1, 2 }, width = (int) 16, depth = (int) 16, rate = (int) { 5512, 11025, 22050, 44100 }, signed = (boolean) TRUE; "
"audio/x-raw, format = (string) { U8, S16LE}, layout = (string) interleaved, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 }; "
"audio/x-alaw, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 }; "
"audio/x-mulaw, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 }; "
"audio/x-speex, channels = (int) { 1, 2 }, rate = (int) { 5512, 11025, 22050, 44100 };")
@ -425,13 +426,19 @@ gst_flv_mux_audio_pad_setcaps (GstPad * pad, GstCaps * caps)
} else {
cpad->audio_codec = 6;
}
} else if (strcmp (gst_structure_get_name (s), "audio/x-raw-int") == 0) {
gint endianness;
} else if (strcmp (gst_structure_get_name (s), "audio/x-raw") == 0) {
GstAudioInfo info;
if (gst_structure_get_int (s, "endianness", &endianness)
&& endianness == G_LITTLE_ENDIAN)
if (gst_audio_info_from_caps (&info, caps)) {
cpad->audio_codec = 3;
else
if (GST_AUDIO_INFO_WIDTH (&info) == 8)
cpad->width = 0;
else if (GST_AUDIO_INFO_WIDTH (&info) == 16)
cpad->width = 1;
else
ret = FALSE;
} else
ret = FALSE;
} else if (strcmp (gst_structure_get_name (s), "audio/x-alaw") == 0) {
cpad->audio_codec = 7;
@ -444,7 +451,7 @@ gst_flv_mux_audio_pad_setcaps (GstPad * pad, GstCaps * caps)
}
if (ret) {
gint rate, channels, width;
gint rate, channels;
if (gst_structure_get_int (s, "rate", &rate)) {
if (cpad->audio_codec == 10)
@ -491,20 +498,8 @@ gst_flv_mux_audio_pad_setcaps (GstPad * pad, GstCaps * caps)
ret = FALSE;
}
if (gst_structure_get_int (s, "width", &width)) {
if (cpad->audio_codec != 3)
cpad->width = 1;
else if (width == 8)
cpad->width = 0;
else if (width == 16)
cpad->width = 1;
else
ret = FALSE;
} else if (cpad->audio_codec != 3) {
if (cpad->audio_codec != 3)
cpad->width = 1;
} else {
ret = FALSE;
}
}
if (ret && gst_structure_has_field (s, "codec_data")) {