> 2020年2月24日 下午10:09，tianchi huang 写道：
>
> Hi,
>
> I am interested in taking up a project with FFmpeg for GSOC’20. Specifically,
> I found that the proposal called ‘ABR meets FFmpeg’ is extremely fit for me,
> since:
>
> i) I am proficient in c, c++, js, etc. Especially, I really enjoy submitting
> my work to and contributing to the open-source community. For instance, I
> have submitted a work called ‘kurento-rtmp’, a module that can transcode the
> WebRTC stream to the RTMP stream, to the Github. Till now, it has already
> achieved 110 stars. (https://github.com/godka/kurento-rtmp). Meanwhile, I
> have also contributed some work about ABR video streaming. For example, a
> classical ABR method MPC (model predictive control) written in c++
> (https://github.com/thu-media/Comyco/blob/master/cpp-linux/mpc.cpp).
>
> ii) I am in that area. Currently, I am a Ph.D. student in the Department of
> Computer Science and Technology at Tsinghua University, advised by Prof.
> Lifeng Sun. My research work focuses on multimedia network streaming. In
> recent years I have published several adaptive video streaming papers in the
> *top conference*, including SIGCOMM, INFOCOM, ACM Multimedia, etc. The full
> publication list is shown in https://godka.github.io.
>
> I have a plan for this work:
> Taking HLS (HTTP Live Streaming) as an example, I need to change most of the
> code in `hls.c'. The previous algorithm fails to support ABR algorithms since
> it directly implements adding_stream_to_programs after reading the playlist.
> At the same time, the live streaming part is also relatively simple, setting
> the clock directly as an infinite loop. To that end, the key idea is to
> rewrite this part and add the concept of buffer occupancy, which is an
> essential part of ABR algorithms.
> Moreover, I also attempt to create a new module ‘abr.c’, which can support
> various of ABR algorithms, such as MPC, HYB, BBA, and especially Pensieve and
> Comyco (such state-of-the-art methods leverage *Neural Network* to make the
> decision).
>
> In general, can you please provide a chance to me for attending GSOC’20?
Sure, welcome contribute to ffmpeg.
Reference the documents:
http://ffmpeg.org/documentation.html
Thanks
Steven
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