Add VideoToolbox hardware encoding thru FFmpeg.

1 files changed, 21 insertions, 0 deletions

diff --git a/macosx/HBVideo+UIAdditions.m b/macosx/HBVideo+UIAdditions.m
index e23c1ab72..d7cbc0eda 100644
--- a/macosx/HBVideo+UIAdditions.m
+++ b/macosx/HBVideo+UIAdditions.m
@@ -104,6 +104,17 @@
             (self.encoder & HB_VCODEC_X265_MASK));
 }
 
++ (NSSet<NSString *> *)keyPathsForValuesAffectingTwoPassSupported
+{
+    return [NSSet setWithObjects:@"encoder", nil];
+}
+
+- (BOOL)twoPassSupported
+{
+    return !((self.encoder & HB_VCODEC_FFMPEG_VT_H264) ||
+            (self.encoder & HB_VCODEC_FFMPEG_VT_H265));
+}
+
 + (NSSet<NSString *> *)keyPathsForValuesAffectingConstantQualityLabel
 {
     return [NSSet setWithObjects:@"encoder", nil];
@@ -114,6 +125,16 @@
     return @(hb_video_quality_get_name(self.encoder));
 }
 
++ (NSSet<NSString *> *)keyPathsForValuesAffectingIsConstantQualitySupported
+{
+    return [NSSet setWithObjects:@"encoder", nil];
+}
+
+- (BOOL)isConstantQualitySupported
+{
+    return (self.qualityMaxValue == 0 && self.qualityMinValue == 0) == NO;
+}
+
 + (NSSet<NSString *> *)keyPathsForValuesAffectingUnparseOptions
 {
     return [NSSet setWithObjects:@"encoder", @"preset", @"tune", @"profile", @"level",