From 5655469ee73bc7f5a975a909738a764b9be7949b Mon Sep 17 00:00:00 2001
From: JULIAN GARDNER <joolzg@btinternet.com>
Date: Thu, 26 May 2011 15:32:14 +0200
Subject: [PATCH] libx264: support aspect Ratio Switch
---
libavcodec/libx264.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index d9bac17484a..28683a930ad 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -119,6 +119,12 @@ static int X264_frame(AVCodecContext *ctx, uint8_t *buf,
x4->params.b_tff = frame->top_field_first;
x264_encoder_reconfig(x4->enc, &x4->params);
}
+ if (x4->params.vui.i_sar_height != ctx->sample_aspect_ratio.den
+ || x4->params.vui.i_sar_width != ctx->sample_aspect_ratio.num) {
+ x4->params.vui.i_sar_height = ctx->sample_aspect_ratio.den;
+ x4->params.vui.i_sar_width = ctx->sample_aspect_ratio.num;
+ x264_encoder_reconfig(x4->enc, &x4->params);
+ }
}
do {
--
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