[FFmpeg-devel] [PATCH 3/5] libx265: Support SAR

Derek Buitenhuis derek.buitenhuis at gmail.com
Fri Feb 21 18:15:31 CET 2014


Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>
---
 libavcodec/libx265.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index 9392f1b..b16ee38 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -77,6 +77,7 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
     libx265Context *ctx = avctx->priv_data;
     x265_nal *nal;
     uint8_t *buf;
+    int sar_num, sar_den;
     int nnal;
     int ret;
     int i;
@@ -104,6 +105,14 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
     ctx->params->sourceWidth     = avctx->width;
     ctx->params->sourceHeight    = avctx->height;
 
+    av_reduce(&sar_num, &sar_den,
+              avctx->sample_aspect_ratio.num,
+              avctx->sample_aspect_ratio.den, 4096);
+    ctx->params->bEnableAspectRatioIdc = 1;
+    ctx->params->aspectRatioIdc        = 255;
+    ctx->params->sarWidth              = sar_num;
+    ctx->params->sarHeight             = sar_den;
+
     if (x265_max_bit_depth == 8)
         ctx->params->internalBitDepth = 8;
     else if (x265_max_bit_depth == 12)
-- 
1.9.0.rc3



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