lavc/libx264: bit_rates > INT_MAX are not supported.
authorCarl Eugen Hoyos <ceffmpeg@gmail.com>
Sat, 10 Aug 2019 12:40:23 +0000 (14:40 +0200)
committerCarl Eugen Hoyos <ceffmpeg@gmail.com>
Sat, 10 Aug 2019 21:27:58 +0000 (23:27 +0200)
libavcodec/libx264.c

index dc4b4b1..01f9455 100644 (file)
@@ -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;
     }