diff options
| -rw-r--r-- | libavcodec/mpegvideo_enc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index a0f155845e..d7e7c4c726 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -395,6 +395,14 @@ av_cold int MPV_encode_init(AVCodecContext *avctx) return -1; } + if ((s->codec_id == CODEC_ID_MPEG4 || s->codec_id == CODEC_ID_H263 || + s->codec_id == CODEC_ID_H263P) && + (avctx->sample_aspect_ratio.num > 255 || avctx->sample_aspect_ratio.den > 255)) { + av_log(avctx, AV_LOG_ERROR, "Invalid pixel aspect ratio %i/%i, limit is 255/255\n", + avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den); + return -1; + } + if((s->flags & (CODEC_FLAG_INTERLACED_DCT|CODEC_FLAG_INTERLACED_ME|CODEC_FLAG_ALT_SCAN)) && s->codec_id != CODEC_ID_MPEG4 && s->codec_id != CODEC_ID_MPEG2VIDEO){ av_log(avctx, AV_LOG_ERROR, "interlacing not supported by codec\n"); |