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avcodec/shorten: Fix discard of ‘const’ qualifier

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-08-16 10:36:47 -03:00
parent 507c2a5774
commit 8060644237
1 changed files with 5 additions and 4 deletions
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9
libavcodec/shorten.c
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@ -563,7 +563,6 @@ static int shorten_decode_frame(AVCodecContext *avctx, AVFrame *frame,
buf = &s->bitstream[s->bitstream_index];
buf_size += s->bitstream_size;
s->bitstream_size = buf_size;
memset(buf + buf_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
/* do not decode until buffer has at least max_framesize bytes or
* the end of the file has been reached */
@ -583,10 +582,9 @@ static int shorten_decode_frame(AVCodecContext *avctx, AVFrame *frame,
return ret;
if (avpkt->size) {
int max_framesize;
int max_framesize = s->blocksize * s->channels * 8;
void *tmp_ptr;
max_framesize = FFMAX(s->max_framesize, s->blocksize * s->channels * 8);
tmp_ptr = av_fast_realloc(s->bitstream, &s->allocated_bitstream_size,
max_framesize + AV_INPUT_BUFFER_PADDING_SIZE);
if (!tmp_ptr) {
@ -594,7 +592,10 @@ static int shorten_decode_frame(AVCodecContext *avctx, AVFrame *frame,
return AVERROR(ENOMEM);
}
s->bitstream = tmp_ptr;
s->max_framesize = max_framesize;
if (max_framesize > s->max_framesize)
memset(s->bitstream + s->max_framesize, 0, (max_framesize - s->max_framesize) +
AV_INPUT_BUFFER_PADDING_SIZE);
s->max_framesize = FFMAX(s->max_framesize, max_framesize);
*got_frame_ptr = 0;
goto finish_frame;
}