From 6e23091277e17e80bc3f63091584aa290d081c21 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 5 Aug 2003 14:08:28 +0000 Subject: [PATCH] check input pix_fmt Originally committed as revision 2104 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/mpegvideo.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index 4ccc7d571a..91b46b2b68 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -1364,7 +1364,6 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg){ // empty }else{ int h_chroma_shift, v_chroma_shift; - avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &h_chroma_shift, &v_chroma_shift); for(i=0; i<3; i++){ @@ -1548,6 +1547,11 @@ int MPV_encode_picture(AVCodecContext *avctx, AVFrame *pic_arg = data; int i; + if(avctx->pix_fmt != PIX_FMT_YUV420P){ + fprintf(stderr, "this codec supports only YUV420P\n"); + return -1; + } + init_put_bits(&s->pb, buf, buf_size, NULL, NULL); s->picture_in_gop_number++;