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gsm parser: set duration

This commit is contained in:
Justin Ruggles 2012-01-13 00:40:10 -05:00
parent 7575ffac8a
commit 2460b168b4
1 changed files with 12 additions and 2 deletions
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14
libavcodec/gsm_parser.c
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@ -31,6 +31,7 @@
typedef struct GSMParseContext {
ParseContext pc;
int block_size;
int duration;
int remaining;
} GSMParseContext;
@ -44,8 +45,14 @@ static int gsm_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
if (!s->block_size) {
switch (avctx->codec_id) {
case CODEC_ID_GSM: s->block_size = GSM_BLOCK_SIZE; break;
case CODEC_ID_GSM_MS: s->block_size = GSM_MS_BLOCK_SIZE; break;
case CODEC_ID_GSM:
s->block_size = GSM_BLOCK_SIZE;
s->duration = GSM_FRAME_SIZE;
break;
case CODEC_ID_GSM_MS:
s->block_size = GSM_MS_BLOCK_SIZE;
s->duration = GSM_FRAME_SIZE * 2;
break;
default:
return AVERROR(EINVAL);
}
@ -66,6 +73,9 @@ static int gsm_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
*poutbuf_size = 0;
return buf_size;
}
s1->duration = s->duration;
*poutbuf = buf;
*poutbuf_size = buf_size;
return next;