Make find_stream_info get side data from the codec context.
---
fftools/ffmpeg.c | 16 +++-------------
libavformat/avformat.h | 11 +++++++++++
libavformat/utils.c | 18 ++++++++++++++++++
3 files changed, 32 insertions(+), 13 deletions(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 9af2bc2fb5..232c8f5fd8 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -3537,19 +3537,9 @@ static int init_output_stream(OutputStream *ost, char
*error, int error_len)
if (ret < 0)
return ret;
- if (ost->enc_ctx->nb_coded_side_data) {
- int i;
-
- for (i = 0; i < ost->enc_ctx->nb_coded_side_data; i++) {
- const AVPacketSideData *sd_src =
&ost->enc_ctx->coded_side_data[i];
- uint8_t *dst_data;
-
- dst_data = av_stream_new_side_data(ost->st, sd_src->type,
sd_src->size);
- if (!dst_data)
- return AVERROR(ENOMEM);
- memcpy(dst_data, sd_src->data, sd_src->size);
- }
- }
+ ret = av_stream_add_coded_side_data(ost->st, ost->enc_ctx);
+ if (ret < 0)
+ return ret;
/*
* Add global input side data. For now this is naive, and copies it
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index d4d9a3b06e..8e0d0df55e 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -2191,6 +2191,17 @@ int av_stream_add_side_data(AVStream *st, enum
AVPacketSideDataType type,
*/
uint8_t *av_stream_new_side_data(AVStream *stream,
enum AVPacketSideDataType type, int size);
+
+/**
++ * Add stream side_data from the coded_side_data of the supplied context.
++ *
++ * @param stream stream
++ * @param avctx the codec context that may contain coded_side_data
++ * @return >= 0 in case of success, a negative AVERROR code in case of
++ * failure
++ */
+int av_stream_add_coded_side_data(AVStream *stream, AVCodecContext *avctx);
+
/**
* Get side information from stream.
*
diff --git a/libavformat/utils.c b/libavformat/utils.c
index b472762dd1..f7c949f0a1 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -4137,6 +4137,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
ret = avcodec_parameters_from_context(st->codecpar,
st->internal->avctx);
if (ret < 0)
goto find_stream_info_err;
+ ret = av_stream_add_coded_side_data(st, st->internal->avctx);
+ if (ret < 0)
+ goto find_stream_info_err;
#if FF_API_LOWRES
// The decoder might reduce the video size by the lowres factor.
if (st->internal->avctx->lowres && orig_w) {
@@ -5556,6 +5559,21 @@ uint8_t *av_stream_new_side_data(AVStream *st, enum
AVPacketSideDataType type,
return data;
}
+int av_stream_add_coded_side_data(AVStream *st, AVCodecContext *avctx)
+{
+ int i;
+
+ for (i = 0; i < avctx->nb_coded_side_data; i++) {
+ const AVPacketSideData *sd_src = &avctx->coded_side_data[i];
+ uint8_t *dst_data;
+ dst_data = av_stream_new_side_data(st, sd_src->type, sd_src->size);
+ if (!dst_data)
+ return AVERROR(ENOMEM);
+ memcpy(dst_data, sd_src->data, sd_src->size);
+ }
+ return 0;
+}
+
int ff_stream_add_bitstream_filter(AVStream *st, const char *name, const char
*args)
{
int ret;
--
2.14.1.windows.1
_______________________________________________
ffmpeg-devel mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".
