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Use av_fast_malloc instead of av_realloc in fraps decoder.

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This commit is contained in:
Reimar Döffinger 2011-04-24 14:39:07 +02:00
parent 88dbbe97d5
commit 80da2dcf05
1 changed files with 3 additions and 2 deletions
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5
libavcodec/fraps.c
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@ -46,6 +46,7 @@ typedef struct FrapsContext{
AVCodecContext *avctx;
AVFrame frame;
uint8_t *tmpbuf;
int tmpbuf_size;
DSPContext dsp;
} FrapsContext;
@ -272,7 +273,7 @@ static int decode_frame(AVCodecContext *avctx,
offs[planes] = buf_size;
for(i = 0; i < planes; i++){
is_chroma = !!i;
s->tmpbuf = av_realloc(s->tmpbuf, offs[i + 1] - offs[i] - 1024 + FF_INPUT_BUFFER_PADDING_SIZE);
av_fast_malloc(&s->tmpbuf, &s->tmpbuf_size, offs[i + 1] - offs[i] - 1024 + FF_INPUT_BUFFER_PADDING_SIZE);
if(fraps2_decode_plane(s, f->data[i], f->linesize[i], avctx->width >> is_chroma,
avctx->height >> is_chroma, buf + offs[i], offs[i + 1] - offs[i], is_chroma, 1) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error decoding plane %i\n", i);
@ -314,7 +315,7 @@ static int decode_frame(AVCodecContext *avctx,
}
offs[planes] = buf_size;
for(i = 0; i < planes; i++){
s->tmpbuf = av_realloc(s->tmpbuf, offs[i + 1] - offs[i] - 1024 + FF_INPUT_BUFFER_PADDING_SIZE);
av_fast_malloc(&s->tmpbuf, &s->tmpbuf_size, offs[i + 1] - offs[i] - 1024 + FF_INPUT_BUFFER_PADDING_SIZE);
if(fraps2_decode_plane(s, f->data[0] + i + (f->linesize[0] * (avctx->height - 1)), -f->linesize[0],
avctx->width, avctx->height, buf + offs[i], offs[i + 1] - offs[i], 0, 3) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error decoding plane %i\n", i);