From 532b23f079b52f4789be1f20ce232286ce4ffa13 Mon Sep 17 00:00:00 2001 From: wm4 Date: Mon, 15 May 2017 11:27:24 +0200 Subject: 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. --- libavutil/hwcontext.h | 1 + 1 file changed, 1 insertion(+) (limited to 'libavutil/hwcontext.h') diff --git a/libavutil/hwcontext.h b/libavutil/hwcontext.h index 284b091209..cfc6ad0e28 100644 --- a/libavutil/hwcontext.h +++ b/libavutil/hwcontext.h @@ -30,6 +30,7 @@ enum AVHWDeviceType { AV_HWDEVICE_TYPE_VAAPI, AV_HWDEVICE_TYPE_DXVA2, AV_HWDEVICE_TYPE_QSV, + AV_HWDEVICE_TYPE_VIDEOTOOLBOX, }; typedef struct AVHWDeviceInternal AVHWDeviceInternal; -- cgit v1.2.3