[FFmpeg-devel] patch for a new H.264 codec
tjoppen at acc.umu.se
Tue Feb 26 17:16:25 EET 2019
tis 2019-02-26 klockan 14:26 +0000 skrev Yufei He:
> Hi Tomas
> Thanks for the review.
> My codec is a hardware codec, it depends an dynamic library that goes
> with the M264 card.
> The way it works will be:
> 1>Our customers buy the card and install the drivers of it.
> 2>They Compile ffmpeg.
> 3>Call ffmpeg with codec option of m264.
> That's why I use dlopen to load the dynamic library that talks with the
Nothing in there indicates why dlopen() is a requirement. It is almost
always used for GPL circumvention, so you'd need to provide a very good
reason for why you need to do things via libdl.
I suggest taking a look at the other hwaccel codecs, and the
documentation as Nicolas suggests.
> Please help us check if it works in ffmpeg.
Testing if it works is kind of hard without the hardware.
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