Building with iOS platform, the compiler has a warning: "'devicesWithMediaType:' is deprecated: first deprecated in iOS 10.0 - Use AVCaptureDeviceDiscoverySession instead"
Signed-off-by: xufuji456 <839789...@qq.com> --- libavdevice/avfoundation.m | 81 +++++++++++++++++++++++++++++++++++--- 1 file changed, 76 insertions(+), 5 deletions(-) diff --git a/libavdevice/avfoundation.m b/libavdevice/avfoundation.m index 36ad834753..668c726eb7 100644 --- a/libavdevice/avfoundation.m +++ b/libavdevice/avfoundation.m @@ -770,8 +770,38 @@ static int avf_read_header(AVFormatContext *s) AVCaptureDevice *video_device = nil; AVCaptureDevice *audio_device = nil; // Find capture device - NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo]; - NSArray *devices_muxed = [AVCaptureDevice devicesWithMediaType:AVMediaTypeMuxed]; + NSArray *devices = nil; + NSArray *devices_muxed = nil; + + if (TARGET_OS_IPHONE) { + if (@available(iOS 10.0, *)) { + AVCaptureDeviceDiscoverySession *captureDeviceDiscoverySession = + [AVCaptureDeviceDiscoverySession + discoverySessionWithDeviceTypes:@[AVCaptureDeviceTypeBuiltInWideAngleCamera] + mediaType:AVMediaTypeVideo + position:AVCaptureDevicePositionUnspecified]; + devices = [captureDeviceDiscoverySession devices]; + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo]; + } + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo]; + } + + if (TARGET_OS_IPHONE) { + if (@available(iOS 10.0, *)) { + AVCaptureDeviceDiscoverySession *captureDeviceDiscoverySession = + [AVCaptureDeviceDiscoverySession + discoverySessionWithDeviceTypes:@[AVCaptureDeviceTypeBuiltInWideAngleCamera] + mediaType:AVMediaTypeMuxed + position:AVCaptureDevicePositionUnspecified]; + devices_muxed = [captureDeviceDiscoverySession devices]; + } else { + devices_muxed = [AVCaptureDevice devicesWithMediaType:AVMediaTypeMuxed]; + } + } else { + devices_muxed = [AVCaptureDevice devicesWithMediaType:AVMediaTypeMuxed]; + } ctx->num_video_devices = [devices count] + [devices_muxed count]; @@ -806,7 +836,20 @@ static int avf_read_header(AVFormatContext *s) #endif av_log(ctx, AV_LOG_INFO, "AVFoundation audio devices:\n"); - devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + if (TARGET_OS_IPHONE) { + if (@available(iOS 10.0, *)) { + AVCaptureDeviceDiscoverySession *captureDeviceDiscoverySession = + [AVCaptureDeviceDiscoverySession + discoverySessionWithDeviceTypes:@[AVCaptureDeviceTypeBuiltInWideAngleCamera] + mediaType:AVMediaTypeAudio + position:AVCaptureDevicePositionUnspecified]; + devices = [captureDeviceDiscoverySession devices]; + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + } + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + } for (AVCaptureDevice *device in devices) { const char *name = [[device localizedName] UTF8String]; int index = [devices indexOfObject:device]; @@ -930,7 +973,21 @@ static int avf_read_header(AVFormatContext *s) // get audio device if (ctx->audio_device_index >= 0) { - NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + NSArray *devices = nil; + if (TARGET_OS_IPHONE) { + if (@available(iOS 10.0, *)) { + AVCaptureDeviceDiscoverySession *captureDeviceDiscoverySession = + [AVCaptureDeviceDiscoverySession + discoverySessionWithDeviceTypes:@[AVCaptureDeviceTypeBuiltInWideAngleCamera] + mediaType:AVMediaTypeAudio + position:AVCaptureDevicePositionUnspecified]; + devices = [captureDeviceDiscoverySession devices]; + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + } + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + } if (ctx->audio_device_index >= [devices count]) { av_log(ctx, AV_LOG_ERROR, "Invalid audio device index\n"); @@ -943,7 +1000,21 @@ static int avf_read_header(AVFormatContext *s) if (!strncmp(ctx->audio_filename, "default", 7)) { audio_device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeAudio]; } else { - NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + NSArray *devices = nil; + if (TARGET_OS_IPHONE) { + if (@available(iOS 10.0, *)) { + AVCaptureDeviceDiscoverySession *captureDeviceDiscoverySession = + [AVCaptureDeviceDiscoverySession + discoverySessionWithDeviceTypes:@[AVCaptureDeviceTypeBuiltInWideAngleCamera] + mediaType:AVMediaTypeAudio + position:AVCaptureDevicePositionUnspecified]; + devices = [captureDeviceDiscoverySession devices]; + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + } + } else { + devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio]; + } for (AVCaptureDevice *device in devices) { if (!strncmp(ctx->audio_filename, [[device localizedName] UTF8String], strlen(ctx->audio_filename))) { -- 2.32.0 (Apple Git-132) _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".