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| author | Michael Niedermayer <michael@niedermayer.cc> | 2015-12-05 13:15:01 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-12-05 13:20:03 +0100 |
| commit | 15d14ce47cb39b93a80a2c6b8396db81c16934e6 (patch) | |
| tree | 345d667369a593ae35d9591f34f9c045a2c5dbfb /libavcodec/utils.c | |
| parent | 2de8bfd2ef06a5cd8293d3054c5f409d828d539c (diff) | |
| download | ffmpeg-streaming-15d14ce47cb39b93a80a2c6b8396db81c16934e6.zip ffmpeg-streaming-15d14ce47cb39b93a80a2c6b8396db81c16934e6.tar.gz | |
avcodec/utils: Fix overflow in get_bit_rates computations
Fixes: 129ca3e28d73af7b1e24a9d4118e7a2d/signal_sigabrt_7ffff6ae7cc9_836_762b310fc3ef6087bd7771e5d8e90b9b.asf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/utils.c')
| -rw-r--r-- | libavcodec/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/utils.c b/libavcodec/utils.c index d00dfae..d5074dd 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1141,7 +1141,7 @@ static int64_t get_bit_rate(AVCodecContext *ctx) break; case AVMEDIA_TYPE_AUDIO: bits_per_sample = av_get_bits_per_sample(ctx->codec_id); - bit_rate = bits_per_sample ? ctx->sample_rate * ctx->channels * bits_per_sample : ctx->bit_rate; + bit_rate = bits_per_sample ? ctx->sample_rate * (int64_t)ctx->channels * bits_per_sample : ctx->bit_rate; break; default: bit_rate = 0; |
