[FFmpeg-cvslog] avcodec/4xm: use av_fast_padded_malloc()
Paul B Mahol
git at videolan.org
Wed Oct 30 12:41:51 CET 2013
ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Tue Oct 29 13:37:16 2013 +0000| [2820562935e780acc446e85ce26f03ecbb09b8bd] | committer: Paul B Mahol
avcodec/4xm: use av_fast_padded_malloc()
Signed-off-by: Paul B Mahol <onemda at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2820562935e780acc446e85ce26f03ecbb09b8bd
---
libavcodec/4xm.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c
index a73f8d5..eb07cc3 100644
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@@ -461,14 +461,12 @@ static int decode_p_frame(FourXContext *f, AVFrame *frame,
return AVERROR_INVALIDDATA;
}
- av_fast_malloc(&f->bitstream_buffer, &f->bitstream_buffer_size,
- bitstream_size + FF_INPUT_BUFFER_PADDING_SIZE);
+ av_fast_padded_malloc(&f->bitstream_buffer, &f->bitstream_buffer_size,
+ bitstream_size);
if (!f->bitstream_buffer)
return AVERROR(ENOMEM);
f->dsp.bswap_buf(f->bitstream_buffer, (const uint32_t*)(buf + extra),
bitstream_size / 4);
- memset((uint8_t*)f->bitstream_buffer + bitstream_size,
- 0, FF_INPUT_BUFFER_PADDING_SIZE);
init_get_bits(&f->gb, f->bitstream_buffer, 8 * bitstream_size);
wordstream_offset = extra + bitstream_size;
@@ -803,14 +801,12 @@ static int decode_i_frame(FourXContext *f, AVFrame *frame, const uint8_t *buf, i
prestream_size = length + buf - prestream;
- av_fast_malloc(&f->bitstream_buffer, &f->bitstream_buffer_size,
- prestream_size + FF_INPUT_BUFFER_PADDING_SIZE);
+ av_fast_padded_malloc(&f->bitstream_buffer, &f->bitstream_buffer_size,
+ prestream_size);
if (!f->bitstream_buffer)
return AVERROR(ENOMEM);
f->dsp.bswap_buf(f->bitstream_buffer, (const uint32_t*)prestream,
prestream_size / 4);
- memset((uint8_t*)f->bitstream_buffer + prestream_size,
- 0, FF_INPUT_BUFFER_PADDING_SIZE);
init_get_bits(&f->pre_gb, f->bitstream_buffer, 8 * prestream_size);
f->last_dc = 0 * 128 * 8 * 8;
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