[FFmpeg-cvslog] lavc/libx264: bit_rates > INT_MAX are not supported.
Carl Eugen Hoyos
git at videolan.org
Sun Aug 11 00:28:26 EEST 2019
ffmpeg | branch: master | Carl Eugen Hoyos <ceffmpeg at gmail.com> | Sat Aug 10 14:40:23 2019 +0200| [57987deefcdc779258c61f5b288ce590b36f8234] | committer: Carl Eugen Hoyos
lavc/libx264: bit_rates > INT_MAX are not supported.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=57987deefcdc779258c61f5b288ce590b36f8234
---
libavcodec/libx264.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index dc4b4b100d..01f9455e20 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -594,6 +594,10 @@ static av_cold int X264_init(AVCodecContext *avctx)
PARSE_X264_OPT("weightp", wpredp);
if (avctx->bit_rate) {
+ if (avctx->bit_rate / 1000 > INT_MAX || avctx->rc_max_rate / 1000 > INT_MAX) {
+ av_log(avctx, AV_LOG_ERROR, "bit_rate and rc_max_rate > %d000 not supported by libx264\n", INT_MAX);
+ return AVERROR(EINVAL);
+ }
x4->params.rc.i_bitrate = avctx->bit_rate / 1000;
x4->params.rc.i_rc_method = X264_RC_ABR;
}
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