From e18ba2dfd2d19aedc8afccf011d5fd0833352423 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Mon, 7 Nov 2016 14:12:17 +0100 Subject: hwcontext_dxva2: make sure the sw frame format is the right one during transfer --- libavutil/hwcontext_dxva2.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'libavutil') diff --git a/libavutil/hwcontext_dxva2.c b/libavutil/hwcontext_dxva2.c index 3fe19a6..ccf03c8 100644 --- a/libavutil/hwcontext_dxva2.c +++ b/libavutil/hwcontext_dxva2.c @@ -315,6 +315,9 @@ static int dxva2_transfer_data_to(AVHWFramesContext *ctx, AVFrame *dst, AVFrame *map; int ret; + if (src->format != ctx->sw_format) + return AVERROR(ENOSYS); + map = av_frame_alloc(); if (!map) return AVERROR(ENOMEM); @@ -339,6 +342,9 @@ static int dxva2_transfer_data_from(AVHWFramesContext *ctx, AVFrame *dst, ptrdiff_t src_linesize[4], dst_linesize[4]; int ret, i; + if (dst->format != ctx->sw_format) + return AVERROR(ENOSYS); + map = av_frame_alloc(); if (!map) return AVERROR(ENOMEM); -- cgit v1.1