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mm decoder: move buffer allocation from decode_init() to decode_frame() 

This permits playback in ffplay when libavfilter is enabled.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
This commit is contained in:
Peter Ross 2011-03-13 16:27:05 +11:00 committed by Ronald S. Bultje
parent 7f05c164d8
commit 6e7cf13b6b
1 changed files with 5 additions and 4 deletions
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9
libavcodec/mmvideo.c
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@ -59,10 +59,6 @@ static av_cold int mm_decode_init(AVCodecContext *avctx)
avctx->pix_fmt = PIX_FMT_PAL8;
s->frame.reference = 1;
if (avctx->get_buffer(avctx, &s->frame)) {
av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return -1;
}
return 0;
}
@ -182,6 +178,11 @@ static int mm_decode_frame(AVCodecContext *avctx,
buf += MM_PREAMBLE_SIZE;
buf_size -= MM_PREAMBLE_SIZE;
if (avctx->reget_buffer(avctx, &s->frame) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return -1;
}
switch(type) {
case MM_TYPE_PALETTE : mm_decode_pal(s, buf, buf_end); return buf_size;
case MM_TYPE_INTRA : mm_decode_intra(s, 0, 0, buf, buf_size); break;