On 9/27/2017 1:37 PM, wm4 wrote: > On Wed, 27 Sep 2017 09:17:36 -0700 > Aman Gupta <ffm...@tmm1.net> wrote: > >> On Wed, Sep 27, 2017 at 5:51 AM, wm4 <nfx...@googlemail.com> wrote: >> >>> On Tue, 26 Sep 2017 18:08:10 -0700 >>> Aman Gupta <ffm...@tmm1.net> wrote: >>> >>>> From: Aman Gupta <a...@tmm1.net> >>>> >>>> --- >>>> configure | 2 + >>>> libavcodec/allcodecs.c | 1 + >>>> libavcodec/hevc_refs.c | 3 + >>>> libavcodec/hevcdec.c | 12 ++- >>>> libavcodec/vda_vt_internal.h | 1 + >>>> libavcodec/videotoolbox.c | 203 ++++++++++++++++++++++++++++++ >>> +++++++++++++ >>>> 6 files changed, 221 insertions(+), 1 deletion(-) >>> >>> PS: A final patch should make sure these symbols don't cause build >>> failures with older SDKs: >>> >>>> + case kCMVideoCodecType_HEVC : >>> >>>> + videotoolbox->cm_codec_type = kCMVideoCodecType_HEVC; >>> >>> >>> Maybe with a configure check. >>> >> >> This is available since macOS 10.11. How far back does ffmpeg support? > > Really not sure. If VideoToolbox support is never detected before > 10.11, then it's OK.
Videotoolbox is available since 10.8, so this definitely needs a configure check, much like we're doing for DXVA_PicParams_HEVC in dxva2. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
