On 9/1/2023 5:38 PM, Jan Ekström wrote:
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 | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/fftools/ffmpeg_enc.c b/fftools/ffmpeg_enc.c
index f28884e50c..0d022700cf 100644
--- a/fftools/ffmpeg_enc.c
+++ b/fftools/ffmpeg_enc.c
@@ -356,6 +356,19 @@ int enc_open(OutputStream *ost, AVFrame *frame)
enc_ctx->colorspace = frame->colorspace;
enc_ctx->chroma_sample_location = frame->chroma_location;
+ ret = av_frame_side_data_set_extend(
+ &enc_ctx->frame_sd_set,
+ (const AVFrameSideDataSet){
+ .sd = frame->side_data,
+ .nb_sd = frame->nb_side_data
+ },
+ AV_FRAME_SIDE_DATA_SET_FLAG_NO_DUPLICATES);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "failed to configure video encoder:
%s!\n",
+ av_err2str(ret));
+ return ret;
+ }
Following what i suggested in my last email, this would instead be a
loop adding all the frame->side_data entries.
+
// Field order: autodetection
if (enc_ctx->flags & (AV_CODEC_FLAG_INTERLACED_DCT |
AV_CODEC_FLAG_INTERLACED_ME) &&
ost->top_field_first >= 0)
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