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ffmpeg: add default frame_size for g726

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Without a frame_size configured in the context, the ffmpeg encoders do nothing.
Since the G726 does not configure a size itself, we set ourselves a frame_size
that corresponds to 20ms of audio, which is a reasonable default.
This commit is contained in:
Wim Taymans 2009-04-17 16:25:12 +02:00
parent a3d1cfe247
commit 11db4588a6
1 changed files with 5 additions and 0 deletions
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5
ext/ffmpeg/gstffmpegcodecmap.c
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@ -1236,6 +1236,9 @@ gst_ffmpeg_codecid_to_caps (enum CodecID codec_id,
break;
case CODEC_ID_ADPCM_G726:
layout = "g726";
if (context)
/* get a default 20ms packet size */
context->frame_size = context->sample_rate / 50;
break;
case CODEC_ID_ADPCM_CT:
layout = "ct";
@ -2264,6 +2267,8 @@ gst_ffmpeg_caps_with_codecid (enum CodecID codec_id,
break;
}
}
case CODEC_ID_ADPCM_G726:
break;
default:
break;
}