From b52b0913c25c95dcf2aa09764d18477e1421b286 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 10 Sep 2009 14:12:05 +0000
Subject: [PATCH] Check for thread_count==0. fixed issue1333
Originally committed as revision 19809 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/mpegvideo_enc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 9036588ee4a..6e7837ad018 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -441,6 +441,11 @@ av_cold int MPV_encode_init(AVCodecContext *avctx)
return -1;
}
+ if(s->avctx->thread_count < 1){
+ av_log(avctx, AV_LOG_ERROR, "automatic thread number detection not supported by codec, patch welcome\n");
+ return -1;
+ }
+
if(s->avctx->thread_count > 1)
s->rtp_mode= 1;
--
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