So far, -metadata:s:v rotate would only be applied to streamcopied
video streams.
---
fftools/ffmpeg.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index a85ed18b08..7c1db2162a 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -3048,6 +3048,13 @@ static int init_output_stream_encode(OutputStream *ost,
AVFrame *frame)
av_reduce(&ost->frame_rate.num, &ost->frame_rate.den,
ost->frame_rate.num, ost->frame_rate.den, 65535);
}
+
+ if (ost->rotate_overridden) {
+ uint8_t *sd = av_stream_new_side_data(ost->st,
AV_PKT_DATA_DISPLAYMATRIX,
+ sizeof(int32_t) * 9);
+ if (sd)
+ av_display_rotation_set((int32_t *)sd,
-ost->rotate_override_value);
+ }
}
switch (enc_ctx->codec_type) {
--
2.36.1
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