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| author | Mark Thompson <sw@jkqxz.net> | 2016-06-02 19:06:08 +0100 |
|---|---|---|
| committer | Mark Thompson <sw@jkqxz.net> | 2016-06-10 21:18:58 +0100 |
| commit | d4cd8e7f6a49aeb6728af9acc1d9ac3eda431094 (patch) | |
| tree | a1a0ca43dd0f276fd55ef10fcc9494bdd2e34e38 | |
| parent | 056a4ae771b00645184c639fe9fd6b7217eb6d87 (diff) | |
| download | ffmpeg-d4cd8e7f6a49aeb6728af9acc1d9ac3eda431094.tar.gz | |
vaapi_encode_h26[45]: Reject bitrate targets higher than 2^31
| -rw-r--r-- | libavcodec/vaapi_encode_h264.c | 6 | ||||
| -rw-r--r-- | libavcodec/vaapi_encode_h265.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/libavcodec/vaapi_encode_h264.c b/libavcodec/vaapi_encode_h264.c index dc7774b9f1..2e2052bb71 100644 --- a/libavcodec/vaapi_encode_h264.c +++ b/libavcodec/vaapi_encode_h264.c @@ -731,6 +731,12 @@ static av_cold int vaapi_encode_h264_init_constant_bitrate(AVCodecContext *avctx int hrd_buffer_size; int hrd_initial_buffer_fullness; + if (avctx->bit_rate > INT32_MAX) { + av_log(avctx, AV_LOG_ERROR, "Target bitrate of 2^31 bps or " + "higher is not supported.\n"); + return AVERROR(EINVAL); + } + if (avctx->rc_buffer_size) hrd_buffer_size = avctx->rc_buffer_size; else diff --git a/libavcodec/vaapi_encode_h265.c b/libavcodec/vaapi_encode_h265.c index 17cd900b30..e4d21f0f2f 100644 --- a/libavcodec/vaapi_encode_h265.c +++ b/libavcodec/vaapi_encode_h265.c @@ -1158,6 +1158,12 @@ static av_cold int vaapi_encode_h265_init_constant_bitrate(AVCodecContext *avctx int hrd_buffer_size; int hrd_initial_buffer_fullness; + if (avctx->bit_rate > INT32_MAX) { + av_log(avctx, AV_LOG_ERROR, "Target bitrate of 2^31 bps or " + "higher is not supported.\n"); + return AVERROR(EINVAL); + } + if (avctx->rc_buffer_size) hrd_buffer_size = avctx->rc_buffer_size; else |