On 10/01/2019 08:53, Guo, Yejun wrote:
> ---
> doc/APIchanges | 3 +++
> libavutil/frame.c | 1 +
> libavutil/frame.h | 35 +++
> libavutil/version.h | 2 +-
> 4 files changed, 40 insertions(+), 1 deletion(-)
Pushed, as stated.
- Derek
The encoders such as libx264 support different QPs offset for different MBs,
it makes possible for ROI-based encoding. It makes sense to add support
within ffmpeg to generate/accept ROI infos and pass into encoders.
Typical usage: After AVFrame is decoded, a ffmpeg filter or user's code
generates
