This allows configuring an encoder by using AVFrameSideData.
---
libavcodec/avcodec.h | 12 ++++++++++++
libavcodec/options.c | 2 ++
2 files changed, 14 insertions(+)
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 554501aa44..550df0e589 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2062,6 +2062,18 @@ typedef struct AVCodecContext {
* Number of entries in side_data_prefer_packet.
*/
unsigned nb_side_data_prefer_packet;
+
+ /**
+ * Array containing static side data, such as HDR10 CLL / MDCV structures.
+ * Side data entries should be allocated by usage of helpers defined in
+ * libavutil/frame.h.
+ *
+ * - encoding: may be set by user before calling avcodec_open2() for
+ * encoder configuration.
+ * - decoding: unused
+ */
+ AVFrameSideData **encoder_side_data;
+ int nb_encoder_side_data;
} AVCodecContext;
/**
diff --git a/libavcodec/options.c b/libavcodec/options.c
index dcc67e497a..dd5c697da3 100644
--- a/libavcodec/options.c
+++ b/libavcodec/options.c
@@ -176,6 +176,8 @@ void avcodec_free_context(AVCodecContext **pavctx)
av_freep(&avctx->inter_matrix);
av_freep(&avctx->rc_override);
av_channel_layout_uninit(&avctx->ch_layout);
+ av_frame_side_data_free(
+ &avctx->encoder_side_data, &avctx->nb_encoder_side_data);
av_freep(pavctx);
}
--
2.44.0
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