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avcodec/mpegvideo_enc: Clip bits_per_raw_sample within valid range

Fixes out of array read
Fixes: test_case-mdc.264 (b47be15a120979f5a1a945c938cbef33)

Found-by: Tyson Smith <twsmith@mozilla.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 13f266b50cc7554028d22480b7e4383968e64a63)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
tags/n2.4.13
Michael Niedermayer 10 years ago
parent
commit
5fe8dad467
1 changed files with 1 additions and 0 deletions
  1. +1
    -0
      libavcodec/mpegvideo_enc.c

+ 1
- 0
libavcodec/mpegvideo_enc.c View File

@@ -316,6 +316,7 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
break;
}

avctx->bits_per_raw_sample = av_clip(avctx->bits_per_raw_sample, 0, 8);
s->bit_rate = avctx->bit_rate;
s->width = avctx->width;
s->height = avctx->height;


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