Signed-off-by: Cameron Gutman <[email protected]>
---
libavutil/hwcontext_videotoolbox.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/libavutil/hwcontext_videotoolbox.c
b/libavutil/hwcontext_videotoolbox.c
index 0a8dbe9f33..026127d412 100644
--- a/libavutil/hwcontext_videotoolbox.c
+++ b/libavutil/hwcontext_videotoolbox.c
@@ -711,6 +711,30 @@ fail:
return err;
}
+static int vt_map_from(AVHWFramesContext *hwfc, AVFrame *dst,
+ const AVFrame *src, int flags)
+{
+ int err;
+
+ if (dst->format == AV_PIX_FMT_NONE)
+ dst->format = hwfc->sw_format;
+ else if (dst->format != hwfc->sw_format)
+ return AVERROR(ENOSYS);
+
+ err = vt_map_frame(hwfc, dst, src, flags);
+ if (err)
+ return err;
+
+ dst->width = src->width;
+ dst->height = src->height;
+
+ err = av_frame_copy_props(dst, src);
+ if (err)
+ return err;
+
+ return 0;
+}
+
static int vt_device_create(AVHWDeviceContext *ctx, const char *device,
AVDictionary *opts, int flags)
{
@@ -736,6 +760,7 @@ const HWContextType ff_hwcontext_type_videotoolbox = {
.transfer_get_formats = vt_transfer_get_formats,
.transfer_data_to = vt_transfer_data_to,
.transfer_data_from = vt_transfer_data_from,
+ .map_from = vt_map_from,
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_VIDEOTOOLBOX,
AV_PIX_FMT_NONE },
};
--
2.25.1
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