[FFmpeg-cvslog] avfoundation: Fix building on iOS
Martin Storsjö
git at videolan.org
Thu Apr 30 15:22:29 EEST 2020
ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Thu Apr 30 13:34:13 2020 +0300| [c810a9502cebe32e1dd08ee3d0d17053dde44aa9] | committer: Thilo Borgmann
avfoundation: Fix building on iOS
Apparently the changes from 3c9185bf3a83395d12a987f626dbdb985eac4320
aren't enough; even with that in place, I got errors like this
when trying to build for iOS:
src/libavdevice/avfoundation.m:135:5: error:
'AVCaptureDeviceTransportControlsPlaybackMode' is unavailable: not
available on iOS
AVCaptureDeviceTransportControlsPlaybackMode observed_mode;
^
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c810a9502cebe32e1dd08ee3d0d17053dde44aa9
---
libavdevice/avfoundation.m | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavdevice/avfoundation.m b/libavdevice/avfoundation.m
index 0b1888693f..59d5b0af4f 100644
--- a/libavdevice/avfoundation.m
+++ b/libavdevice/avfoundation.m
@@ -132,7 +132,9 @@ typedef struct
CMSampleBufferRef current_audio_frame;
AVCaptureDevice *observed_device;
+#if !TARGET_OS_IPHONE && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
AVCaptureDeviceTransportControlsPlaybackMode observed_mode;
+#endif
int observed_quit;
} AVFContext;
@@ -200,6 +202,7 @@ static void unlock_frames(AVFContext* ctx)
change:(NSDictionary *)change
context:(void *)context {
if (context == _context) {
+#if !TARGET_OS_IPHONE && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070
AVCaptureDeviceTransportControlsPlaybackMode mode =
[change[NSKeyValueChangeNewKey] integerValue];
@@ -209,6 +212,7 @@ static void unlock_frames(AVFContext* ctx)
}
_context->observed_mode = mode;
}
+#endif
} else {
[super observeValueForKeyPath: keyPath
ofObject: object
More information about the ffmpeg-cvslog
mailing list