lavu/videotoolbox: add support for memory mapping frames
Signed-off-by: Cameron Gutman <aicommander@gmail.com> Signed-off-by: Aman Karmani <aman@tmm1.net>
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@ -711,6 +711,30 @@ fail:
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return err;
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return err;
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}
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}
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static int vt_map_from(AVHWFramesContext *hwfc, AVFrame *dst,
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const AVFrame *src, int flags)
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{
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int err;
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if (dst->format == AV_PIX_FMT_NONE)
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dst->format = hwfc->sw_format;
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else if (dst->format != hwfc->sw_format)
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return AVERROR(ENOSYS);
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err = vt_map_frame(hwfc, dst, src, flags);
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if (err)
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return err;
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dst->width = src->width;
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dst->height = src->height;
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err = av_frame_copy_props(dst, src);
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if (err)
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return err;
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return 0;
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}
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static int vt_device_create(AVHWDeviceContext *ctx, const char *device,
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static int vt_device_create(AVHWDeviceContext *ctx, const char *device,
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AVDictionary *opts, int flags)
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AVDictionary *opts, int flags)
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{
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{
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@ -736,6 +760,7 @@ const HWContextType ff_hwcontext_type_videotoolbox = {
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.transfer_get_formats = vt_transfer_get_formats,
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.transfer_get_formats = vt_transfer_get_formats,
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.transfer_data_to = vt_transfer_data_to,
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.transfer_data_to = vt_transfer_data_to,
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.transfer_data_from = vt_transfer_data_from,
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.transfer_data_from = vt_transfer_data_from,
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.map_from = vt_map_from,
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.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_VIDEOTOOLBOX, AV_PIX_FMT_NONE },
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.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_VIDEOTOOLBOX, AV_PIX_FMT_NONE },
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};
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};
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