From 42c63263d1c0ea0948c11301fbbd2c28997487d5 Mon Sep 17 00:00:00 2001
From: Josh Allmann <joshua.allmann@gmail.com>
Date: Wed, 28 Jul 2010 06:43:58 +0000
Subject: [PATCH] rtpdec_xiph: Handle the sampling SDP parameter
Patch by Josh Allmann, joshua dot allmann at gmail
Originally committed as revision 24565 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/rtpdec_xiph.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/libavformat/rtpdec_xiph.c b/libavformat/rtpdec_xiph.c
index bcf583fd0a6..5b75529c5e8 100644
--- a/libavformat/rtpdec_xiph.c
+++ b/libavformat/rtpdec_xiph.c
@@ -293,7 +293,17 @@ static int xiph_parse_fmtp_pair(AVStream* stream,
int result = 0;
if (!strcmp(attr, "sampling")) {
- return AVERROR_PATCHWELCOME;
+ if (!strcmp(value, "YCbCr-4:2:0")) {
+ codec->pix_fmt = PIX_FMT_YUV420P;
+ } else if (!strcmp(value, "YCbCr-4:4:2")) {
+ codec->pix_fmt = PIX_FMT_YUV422P;
+ } else if (!strcmp(value, "YCbCr-4:4:4")) {
+ codec->pix_fmt = PIX_FMT_YUV444P;
+ } else {
+ av_log(codec, AV_LOG_ERROR,
+ "Unsupported pixel format %s\n", attr);
+ return AVERROR_INVALIDDATA;
+ }
} else if (!strcmp(attr, "width")) {
/* This is an integer between 1 and 1048561
* and MUST be in multiples of 16. */
--
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