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[FFmpeg-devel,v3,2/7] avformat/rtpdec_rfc4175: support for yuv420p format

Message ID 1637767665-6777-2-git-send-email-lance.lmwang@gmail.com
State Accepted
Commit 05b0c66313abc87505e9298f432476c33588c932
Headers show
Series [FFmpeg-devel,v3,1/7] avformat/rtpdec_rfc4175: use rawvideo for uyvy422 | expand

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Commit Message

Limin Wang Nov. 24, 2021, 3:27 p.m. UTC
From: Limin Wang <lance.lmwang@gmail.com>

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
---
 libavformat/rtpdec_rfc4175.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/libavformat/rtpdec_rfc4175.c b/libavformat/rtpdec_rfc4175.c
index f13736b..5a7058b 100644
--- a/libavformat/rtpdec_rfc4175.c
+++ b/libavformat/rtpdec_rfc4175.c
@@ -63,6 +63,17 @@  static int rfc4175_parse_format(AVStream *stream, PayloadContext *data)
         } else {
             return AVERROR_INVALIDDATA;
         }
+    } else if (!strncmp(data->sampling, "YCbCr-4:2:0", 11)) {
+        tag = MKTAG('I', '4', '2', '0');
+        data->xinc = 4;
+
+        if (data->depth == 8) {
+            data->pgroup = 6;
+            pixfmt = AV_PIX_FMT_YUV420P;
+            stream->codecpar->codec_id = AV_CODEC_ID_RAWVIDEO;
+        } else {
+            return AVERROR_INVALIDDATA;
+        }
     } else {
         return AVERROR_INVALIDDATA;
     }