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avcodec/mss2: use init_get_bits8()

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-11-05 13:10:07 +00:00
parent 82f5c4d737
commit e3f384b428
1 changed files with 6 additions and 3 deletions
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9
libavcodec/mss2.c
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@ -384,7 +384,8 @@ static int decode_wmv9(AVCodecContext *avctx, const uint8_t *buf, int buf_size,
s->current_picture_ptr = &s->picture[i];
}
init_get_bits(&s->gb, buf, buf_size * 8);
if ((ret = init_get_bits8(&s->gb, buf, buf_size)) < 0)
return ret;
s->loop_filter = avctx->skip_loop_filter < AVDISCARD_ALL;
@ -482,7 +483,8 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
av_assert0(FF_INPUT_BUFFER_PADDING_SIZE >=
ARITH2_PADDING + (MIN_CACHE_BITS + 7) / 8);
init_get_bits(&gb, buf, buf_size * 8);
if ((ret = init_get_bits8(&gb, buf, buf_size)) < 0)
return ret;
if (keyframe = get_bits1(&gb))
skip_bits(&gb, 7);
@ -640,7 +642,8 @@ static int mss2_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
ff_mss12_slicecontext_reset(&ctx->sc[1]);
}
if (is_rle) {
init_get_bits(&gb, buf, buf_size * 8);
if ((ret = init_get_bits8(&gb, buf, buf_size)) < 0)
return ret;
if (ret = decode_rle(&gb, c->pal_pic, c->pal_stride,
c->rgb_pic, c->rgb_stride, c->pal, keyframe,
ctx->split_position, 0,