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[FFmpeg-devel,6/7] avcodec/v210enc: Pass through bar data

Message ID 1686169347-28987-7-git-send-email-dheitmueller@ltnglobal.com
State New
Headers show
Series Misc AFD improvements and support for Bar Data | expand

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yinshiyou/make_loongarch64 success Make finished
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Commit Message

Devin Heitmueller June 7, 2023, 8:22 p.m. UTC 
When encoding to V210, make sure the bar side data makes it through
in the resulting AVPacket.  This is needed so the decklink output
module can put out bar data as VANC when in 10-bit mode.

Signed-off-by: Devin Heitmueller <dheitmueller@ltnglobal.com>
---
 libavcodec/v210enc.c | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/libavcodec/v210enc.c b/libavcodec/v210enc.c
index 2a30ed7..69a2d72 100644
--- a/libavcodec/v210enc.c
+++ b/libavcodec/v210enc.c
@@ -103,6 +103,14 @@  static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
         memcpy(buf, side_data->data, side_data->size);
     }
 
+    side_data = av_frame_get_side_data(pic, AV_FRAME_DATA_BARDATA);
+    if (side_data && side_data->size) {
+        uint8_t *buf = av_packet_new_side_data(pkt, AV_PKT_DATA_BARDATA, side_data->size);
+        if (!buf)
+            return AVERROR(ENOMEM);
+        memcpy(buf, side_data->data, side_data->size);
+    }
+
     *got_packet = 1;
     return 0;
 }