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[FFmpeg-devel,v8,11/14] ffmpeg: pass first video AVFrame's side data to encoder

Message ID 20240311205844.3569895-12-jeebjp@gmail.com
State New
Headers show
Series [FFmpeg-devel,v8,01/14] avutil/frame: split side data list wiping out to non-AVFrame function | expand

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Commit Message

Jan Ekström March 11, 2024, 8:58 p.m. UTC 
This enables further configuration of output based on the results
of input decoding and filtering in a similar manner as the color
information.
---
 fftools/ffmpeg_enc.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/fftools/ffmpeg_enc.c b/fftools/ffmpeg_enc.c
index bdba50df03..5ec6ee17de 100644
--- a/fftools/ffmpeg_enc.c
+++ b/fftools/ffmpeg_enc.c
@@ -245,6 +245,16 @@  int enc_open(void *opaque, const AVFrame *frame)
         enc_ctx->colorspace             = frame->colorspace;
         enc_ctx->chroma_sample_location = frame->chroma_location;
 
+        ret = avcodec_configure_side_data(
+            enc_ctx,
+            (const AVFrameSideData **)frame->side_data, frame->nb_side_data,
+            AV_FRAME_SIDE_DATA_FLAG_UNIQUE);
+        if (ret < 0) {
+            av_log(NULL, AV_LOG_ERROR, "failed to configure video encoder: %s!\n",
+                   av_err2str(ret));
+            return ret;
+        }
+
         if (enc_ctx->flags & (AV_CODEC_FLAG_INTERLACED_DCT | AV_CODEC_FLAG_INTERLACED_ME) ||
             (frame->flags & AV_FRAME_FLAG_INTERLACED)
 #if FFMPEG_OPT_TOP