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riff: Add G726 ADPCM support

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=720995
This commit is contained in:
Nicola Murino 2014-01-03 15:24:29 +01:00 committed by Sebastian Dröge
parent c564d5b2c9
commit 3a8c1b3550
2 changed files with 11 additions and 0 deletions
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1
gst-libs/gst/riff/riff-ids.h
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@ -338,6 +338,7 @@ typedef struct _gst_riff_strf_auds { /* == WaveHeader (?) */
#define GST_RIFF_WAVE_FORMAT_ITU_G721_ADPCM (0x0040)
#define GST_RIFF_WAVE_FORMAT_G728_CELP (0x0041)
#define GST_RIFF_WAVE_FORMAT_MSG723 (0x0042)
#define GST_RIFF_WAVE_FORMAT_ITU_G726_ADPCM (0x0045)
#define GST_RIFF_WAVE_FORMAT_MPEGL12 (0x0050)
#define GST_RIFF_WAVE_FORMAT_RT24 (0x0052)
#define GST_RIFF_WAVE_FORMAT_PAC (0x0053)

10
gst-libs/gst/riff/riff-media.c
View file

@ -1391,6 +1391,16 @@ gst_riff_create_audio_caps (guint16 codec_id,
block_align = TRUE;
break;
case GST_RIFF_WAVE_FORMAT_ITU_G726_ADPCM:
rate_min = 8000;
rate_max = 8000;
channels_max = 1;
caps = gst_caps_new_simple ("audio/x-adpcm",
"layout", G_TYPE_STRING, "g726", NULL);
if (codec_name)
*codec_name = g_strdup ("G726 ADPCM audio");
break;
case GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH:
rate_min = 8000;
rate_max = 8000;