From 9a3aa1d854a3c8dcdf22cbe5db289425321b2499 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reinhard=20Ni=C3=9Fl?= <rnissl@gmx.de>
Date: Sun, 15 Apr 2007 19:06:31 +0200
Subject: Initialize image size in bmiheader with data from AVCodecContext, if
 still uninitalized.

---
 src/libffmpeg/ff_video_decoder.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/libffmpeg/ff_video_decoder.c b/src/libffmpeg/ff_video_decoder.c
index e04c680b7..3943fd05d 100644
--- a/src/libffmpeg/ff_video_decoder.c
+++ b/src/libffmpeg/ff_video_decoder.c
@@ -1186,6 +1186,11 @@ static void ff_handle_buffer (ff_video_decoder_t *this, buf_element_t *buf) {
       if ((this->aspect_ratio_prio < 2) &&
 	  av_cmp_q(this->context->sample_aspect_ratio, avr00)) {
 
+        if (!this->bih.biWidth || !this->bih.biHeight) {
+          this->bih.biWidth  = this->context->width;
+          this->bih.biHeight = this->context->height;
+        }
+
 	this->aspect_ratio = av_q2d(this->context->sample_aspect_ratio) * 
 	  (double)this->bih.biWidth / (double)this->bih.biHeight;
 	this->aspect_ratio_prio = 2;
-- 
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