mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-02-17 11:45:25 +00:00
Code Issues 1 Projects Releases Wiki Activity

a52dec: Use new audio encoder/decoder base class API for srcpad caps

Browse source
This commit is contained in:
Sebastian Dröge 2012-02-01 16:17:57 +01:00
parent 77c41a22f0
commit acde15adc3
1 changed files with 7 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
ext/a52dec/gsta52dec.c
View file

@ -55,9 +55,11 @@
#ifdef LIBA52_DOUBLE
#define SAMPLE_WIDTH 64
#define SAMPLE_FORMAT GST_AUDIO_NE(F64)
#define SAMPLE_TYPE GST_AUDIO_FORMAT_F64
#else
#define SAMPLE_WIDTH 32
#define SAMPLE_FORMAT GST_AUDIO_NE(F32)
#define SAMPLE_TYPE GST_AUDIO_FORMAT_F32
#endif
GST_DEBUG_CATEGORY_STATIC (a52dec_debug);
@ -417,9 +419,9 @@ static gboolean
gst_a52dec_reneg (GstA52Dec * a52dec)
{
gint channels;
GstCaps *caps = NULL;
gboolean result = FALSE;
GstAudioChannelPosition from[6], to[6];
GstAudioInfo info;
channels = gst_a52dec_channels (a52dec->using_channels, from);
@ -434,28 +436,16 @@ gst_a52dec_reneg (GstA52Dec * a52dec)
gst_audio_get_channel_reorder_map (channels, from, to,
a52dec->channel_reorder_map);
caps = gst_caps_new_simple ("audio/x-raw",
"format", G_TYPE_STRING, SAMPLE_FORMAT,
"layout", G_TYPE_STRING, "interleaved",
"channels", G_TYPE_INT, channels,
"rate", G_TYPE_INT, a52dec->sample_rate, NULL);
gst_audio_info_init (&info);
gst_audio_info_set_format (&info,
SAMPLE_TYPE, a52dec->sample_rate, channels, (channels > 1 ? to : NULL));
if (channels > 1) {
guint64 channel_mask = 0;
gst_audio_channel_positions_to_mask (to, channels, &channel_mask);
gst_caps_set_simple (caps, "channel-mask", GST_TYPE_BITMASK, channel_mask,
NULL);
}
if (!gst_audio_decoder_set_outcaps (GST_AUDIO_DECODER (a52dec), caps))
if (!gst_audio_decoder_set_output_format (GST_AUDIO_DECODER (a52dec), &info))
goto done;
result = TRUE;
done:
if (caps)
gst_caps_unref (caps);
return result;
}