diff --git a/libavcodec/utils.c b/libavcodec/utils.c index f47d82590a..0ea1b53a8b 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -621,10 +621,8 @@ int ff_init_buffer_info(AVCodecContext *avctx, AVFrame *frame) switch (avctx->codec->type) { case AVMEDIA_TYPE_VIDEO: - if (!frame->width) - frame->width = avctx->width; - if (!frame->height) - frame->height = avctx->height; + frame->width = FFMAX(avctx->width, avctx->coded_width); + frame->height = FFMAX(avctx->height, avctx->coded_height); if (frame->format < 0) frame->format = avctx->pix_fmt; if (!frame->sample_aspect_ratio.num) @@ -799,6 +797,9 @@ do { \ av_buffer_unref(&dummy_buf); + frame->width = avctx->width; + frame->height = avctx->height; + return 0; fail: @@ -809,7 +810,14 @@ fail: } #endif - return avctx->get_buffer2(avctx, frame, flags); + ret = avctx->get_buffer2(avctx, frame, flags); + + if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) { + frame->width = avctx->width; + frame->height = avctx->height; + } + + return ret; } int ff_get_buffer(AVCodecContext *avctx, AVFrame *frame, int flags)