AVFContext Struct Reference

Protected Attributes
AVClass *	class
int	frames_captured
int	audio_frames_captured
int64_t	first_pts
int64_t	first_audio_pts
pthread_mutex_t	frame_lock
pthread_cond_t	frame_wait_cond
id	avf_delegate
id	avf_audio_delegate
AVRational	framerate
int	width
int	height
int	capture_cursor
int	capture_mouse_clicks
int	list_devices
int	video_device_index
int	video_stream_index
int	audio_device_index
int	audio_stream_index
char *	video_filename
char *	audio_filename
int	num_video_devices
int	audio_channels
int	audio_bits_per_sample
int	audio_float
int	audio_be
int	audio_signed_integer
int	audio_packed
int	audio_non_interleaved
int32_t *	audio_buffer
int	audio_buffer_size
enum AVPixelFormat	pixel_format
AVCaptureSession *	capture_session
AVCaptureVideoDataOutput *	video_output
AVCaptureAudioDataOutput *	audio_output
CMSampleBufferRef	current_frame
CMSampleBufferRef	current_audio_frame

Detailed Description

Definition at line 81 of file avfoundation.m.

Field Documentation

class

- (AVClass*) class

protected

Definition at line 83 of file avfoundation.m.

frames_captured

- (int) frames_captured

protected

Definition at line 85 of file avfoundation.m.

Referenced by AVFFrameReceiver::captureOutput:didOutputSampleBuffer:fromConnection:, and get_video_config().

audio_frames_captured

- (int) audio_frames_captured

protected

Definition at line 86 of file avfoundation.m.

Referenced by AVFAudioReceiver::captureOutput:didOutputSampleBuffer:fromConnection:, and get_audio_config().

first_pts

- (int64_t) first_pts

protected

Definition at line 87 of file avfoundation.m.

Referenced by avf_read_header().

first_audio_pts

- (int64_t) first_audio_pts

protected

Definition at line 88 of file avfoundation.m.

Referenced by avf_read_header().

frame_lock

- (pthread_mutex_t) frame_lock

protected

Definition at line 89 of file avfoundation.m.

Referenced by avf_read_header(), avf_read_packet(), destroy_context(), lock_frames(), and unlock_frames().

frame_wait_cond

- (pthread_cond_t) frame_wait_cond

protected

Definition at line 90 of file avfoundation.m.

Referenced by avf_read_header(), avf_read_packet(), AVFFrameReceiver::captureOutput:didOutputSampleBuffer:fromConnection:, AVFAudioReceiver::captureOutput:didOutputSampleBuffer:fromConnection:, and destroy_context().

avf_delegate

- (id) avf_delegate

protected

Definition at line 91 of file avfoundation.m.

Referenced by add_video_device(), and destroy_context().

avf_audio_delegate

- (id) avf_audio_delegate

protected

Definition at line 92 of file avfoundation.m.

Referenced by add_audio_device(), and destroy_context().

framerate

- (AVRational) framerate

protected

Definition at line 94 of file avfoundation.m.

Referenced by avf_read_header(), and configure_video_device().

width

- (int) width

protected

Definition at line 95 of file avfoundation.m.

Referenced by configure_video_device().

height

- (int) height

protected

Definition at line 95 of file avfoundation.m.

Referenced by configure_video_device().

capture_cursor

- (int) capture_cursor

protected

Definition at line 97 of file avfoundation.m.

Referenced by avf_read_header().

capture_mouse_clicks

- (int) capture_mouse_clicks

protected

Definition at line 98 of file avfoundation.m.

Referenced by avf_read_header().

list_devices

- (int) list_devices

protected

Definition at line 100 of file avfoundation.m.

Referenced by avf_read_header().

video_device_index

- (int) video_device_index

protected

Definition at line 101 of file avfoundation.m.

Referenced by add_video_device(), and avf_read_header().

video_stream_index

- (int) video_stream_index

protected

Definition at line 102 of file avfoundation.m.

Referenced by avf_read_packet(), and get_video_config().

audio_device_index

- (int) audio_device_index

protected

Definition at line 103 of file avfoundation.m.

Referenced by avf_read_header().

audio_stream_index

- (int) audio_stream_index

protected

Definition at line 104 of file avfoundation.m.

Referenced by avf_read_packet(), and get_audio_config().

video_filename

- (char*) video_filename

protected

Definition at line 106 of file avfoundation.m.

Referenced by avf_read_header(), and parse_device_name().

audio_filename

- (char*) audio_filename

protected

Definition at line 107 of file avfoundation.m.

Referenced by avf_read_header(), and parse_device_name().

num_video_devices

- (int) num_video_devices

protected

Definition at line 109 of file avfoundation.m.

Referenced by add_video_device(), and avf_read_header().

audio_channels

- (int) audio_channels

protected

Definition at line 111 of file avfoundation.m.

Referenced by avf_read_packet(), and get_audio_config().

audio_bits_per_sample

- (int) audio_bits_per_sample

protected

Definition at line 112 of file avfoundation.m.

Referenced by avf_read_packet(), and get_audio_config().

audio_float

- (int) audio_float

protected

Definition at line 113 of file avfoundation.m.

Referenced by get_audio_config().

audio_be

- (int) audio_be

protected

Definition at line 114 of file avfoundation.m.

Referenced by get_audio_config().

audio_signed_integer

- (int) audio_signed_integer

protected

Definition at line 115 of file avfoundation.m.

Referenced by get_audio_config().

audio_packed

- (int) audio_packed

protected

Definition at line 116 of file avfoundation.m.

Referenced by get_audio_config().

audio_non_interleaved

- (int) audio_non_interleaved

protected

Definition at line 117 of file avfoundation.m.

Referenced by avf_read_packet(), and get_audio_config().

audio_buffer

- (int32_t*) audio_buffer

protected

Definition at line 119 of file avfoundation.m.

Referenced by avf_read_packet(), destroy_context(), and get_audio_config().

audio_buffer_size

- (int) audio_buffer_size

protected

Definition at line 120 of file avfoundation.m.

Referenced by avf_read_packet(), and get_audio_config().

pixel_format

- (enum AVPixelFormat) pixel_format

protected

Definition at line 122 of file avfoundation.m.

Referenced by add_video_device(), and get_video_config().

capture_session

- (AVCaptureSession*) capture_session

protected

Definition at line 124 of file avfoundation.m.

Referenced by add_audio_device(), add_video_device(), avf_read_header(), and destroy_context().

video_output

- (AVCaptureVideoDataOutput*) video_output

protected

Definition at line 125 of file avfoundation.m.

Referenced by add_video_device(), and destroy_context().

audio_output

- (AVCaptureAudioDataOutput*) audio_output

protected

Definition at line 126 of file avfoundation.m.

Referenced by add_audio_device(), and destroy_context().

current_frame

- (CMSampleBufferRef) current_frame

protected

Definition at line 127 of file avfoundation.m.

Referenced by avf_read_packet(), AVFFrameReceiver::captureOutput:didOutputSampleBuffer:fromConnection:, destroy_context(), and get_video_config().

current_audio_frame

- (CMSampleBufferRef) current_audio_frame

protected

Definition at line 128 of file avfoundation.m.

Referenced by avf_read_packet(), AVFAudioReceiver::captureOutput:didOutputSampleBuffer:fromConnection:, and get_audio_config().

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The documentation for this struct was generated from the following file:

• libavdevice/avfoundation.m