diff options
| author | wm4 <nfxjfg@googlemail.com> | 2017-05-15 12:27:24 +0300 |
|---|---|---|
| committer | wm4 <nfxjfg@googlemail.com> | 2017-05-15 12:30:36 +0300 |
| commit | 532b23f079b52f4789be1f20ce232286ce4ffa13 (patch) | |
| tree | 2d826fd0046a1c4f2feeb072971292348812b93b /libavutil/hwcontext.c | |
| parent | 2c6179aa829e6f50eea6faf47b2b6efd7650a41d (diff) | |
videotoolbox: add hwcontext support
This adds tons of code for no other benefit than making VideoToolbox
support conform with the new hwaccel API (using hw_device_ctx and
hw_frames_ctx).
Since VideoToolbox decoding does not actually require the user to
allocate frames, the new code does mostly nothing.
One benefit is that ffmpeg_videotoolbox.c can be dropped once generic
hwaccel support for ffmpeg.c is merged from Libav.
Does not consider VDA or VideoToolbox encoding.
Fun fact: the frame transfer functions are copied from vaapi, as the
mapping makes copying generic boilerplate. Mapping itself is not
exported by the VT code, because I don't know how to test.
Diffstat (limited to 'libavutil/hwcontext.c')
| -rw-r--r-- | libavutil/hwcontext.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c index 4cfe377982..8d50a32b84 100644 --- a/libavutil/hwcontext.c +++ b/libavutil/hwcontext.c @@ -44,6 +44,9 @@ static const HWContextType *hw_table[] = { #if CONFIG_VDPAU &ff_hwcontext_type_vdpau, #endif +#if CONFIG_VIDEOTOOLBOX + &ff_hwcontext_type_videotoolbox, +#endif NULL, }; |