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ffmpeg: Use the decoders dimensions in sub2video_get_blank_frame()

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Fixes Ticket4744 part3

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-08-15 17:28:21 +02:00
parent bd5d11d9f5
commit 4ada49f9db
1 changed files with 2 additions and 2 deletions
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ffmpeg.c
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@ -172,8 +172,8 @@ static int sub2video_get_blank_frame(InputStream *ist)
AVFrame *frame = ist->sub2video.frame;
av_frame_unref(frame);
ist->sub2video.frame->width = ist->sub2video.w;
ist->sub2video.frame->height = ist->sub2video.h;
ist->sub2video.frame->width = ist->dec_ctx->width ? ist->dec_ctx->width : ist->sub2video.w;
ist->sub2video.frame->height = ist->dec_ctx->height ? ist->dec_ctx->height : ist->sub2video.h;
ist->sub2video.frame->format = AV_PIX_FMT_RGB32;
if ((ret = av_frame_get_buffer(frame, 32)) < 0)
return ret;