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riff: Fix G726 caps creation

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=720995
This commit is contained in:
Nicola Murino 2014-01-18 19:22:12 +01:00 committed by Sebastian Dröge
parent 26a57f9a89
commit 26e3c92093
1 changed files with 23 additions and 2 deletions
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25
gst-libs/gst/riff/riff-media.c
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@ -1395,10 +1395,31 @@ gst_riff_create_audio_caps (guint16 codec_id,
rate_min = 8000;
rate_max = 8000;
channels_max = 1;
caps = gst_caps_new_simple ("audio/x-adpcm",
"layout", G_TYPE_STRING, "g726", NULL);
if (strf != NULL) {
gint bitrate;
bitrate = 0;
if (strf->av_bps == 2000 || strf->av_bps == 3000 || strf->av_bps == 4000
|| strf->av_bps == 5000) {
strf->blockalign = strf->av_bps / 1000;
bitrate = strf->av_bps * 8;
} else if (strf->blockalign >= 2 && strf->blockalign <= 5) {
bitrate = strf->blockalign * 8000;
}
if (bitrate > 0) {
caps = gst_caps_new_simple ("audio/x-adpcm",
"layout", G_TYPE_STRING, "g726", "bitrate", G_TYPE_INT, bitrate,
NULL);
} else {
caps = gst_caps_new_simple ("audio/x-adpcm",
"layout", G_TYPE_STRING, "g726", NULL);
}
} else {
caps = gst_caps_new_simple ("audio/x-adpcm",
"layout", G_TYPE_STRING, "g726", NULL);
}
if (codec_name)
*codec_name = g_strdup ("G726 ADPCM audio");
block_align = TRUE;
break;
case GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH: