Documentation
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Overview ¶
Use of this source code is governed by a MIT license that can be found in the LICENSE file. by Giorgis (habtom@giorgis.io)
The input and output devices provided by the libavdevice library The libavdevice library provides the same interface as libavformat. Namely, an input device is considered like a demuxer, and an output device like a muxer, and the interface and generic device options are the same provided by libavformat
Index ¶
- func Avdevice_app_to_dev_control_message(s *AVFormatContext, m AVAppToDevMessageType, da int, d uintptr) int
- func Avdevice_capabilities_create(c **AVDeviceCapabilitiesQuery, s *AVFormatContext, d **AVDictionary) int
- func Avdevice_capabilities_free(c **AVDeviceCapabilitiesQuery, s *AVFormatContext)
- func Avdevice_configuration() string
- func Avdevice_dev_to_app_control_message(fcxt *AVFormatContext, m AVDevToAppMessageType, da int, d uintptr) int
- func Avdevice_free_list_devices(d **AVDeviceInfoList)
- func Avdevice_license() string
- func Avdevice_list_devices(s *AVFormatContext, d **AVDeviceInfoList) int
- func Avdevice_list_input_sources(d *AVInputFormat, dv string, do *AVDictionary, dl **AVDeviceInfoList) int
- func Avdevice_list_output_sinks(d *AVOutputFormat, dn string, di *AVDictionary, dl **AVDeviceInfoList) int
- func Avdevice_register_all()
- func Avdevice_version() uint
- type AVAppToDevMessageType
- type AVDevToAppMessageType
- type AVDeviceCapabilitiesQuery
- type AVDeviceInfo
- type AVDeviceInfoList
- type AVDeviceRect
- type AVDictionary
- type AVFormatContext
- type AVInputFormat
- type AVOutputFormat
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Avdevice_app_to_dev_control_message ¶
func Avdevice_app_to_dev_control_message(s *AVFormatContext, m AVAppToDevMessageType, da int, d uintptr) int
int avdevice_app_to_dev_control_message (struct AVFormatContext *s, enum AVAppToDevMessageType type, void *data, size_t data_size) Send control message from application to device.
func Avdevice_capabilities_create ¶
func Avdevice_capabilities_create(c **AVDeviceCapabilitiesQuery, s *AVFormatContext, d **AVDictionary) int
int avdevice_capabilities_create (AVDeviceCapabilitiesQuery **caps, AVFormatContext *s, AVDictionary **device_options) Initialize capabilities probing API based on AVOption API.
func Avdevice_capabilities_free ¶
func Avdevice_capabilities_free(c **AVDeviceCapabilitiesQuery, s *AVFormatContext)
void avdevice_capabilities_free (AVDeviceCapabilitiesQuery **caps, AVFormatContext *s) Free resources created by avdevice_capabilities_create()
func Avdevice_configuration ¶
func Avdevice_configuration() string
const char * avdevice_configuration (void) Return the libavdevice build-time configuration.
func Avdevice_dev_to_app_control_message ¶
func Avdevice_dev_to_app_control_message(fcxt *AVFormatContext, m AVDevToAppMessageType, da int, d uintptr) int
int avdevice_dev_to_app_control_message (struct AVFormatContext *s, enum AVDevToAppMessageType type, void *data, size_t data_size) Send control message from device to application.
func Avdevice_free_list_devices ¶
func Avdevice_free_list_devices(d **AVDeviceInfoList)
void avdevice_free_list_devices (AVDeviceInfoList **device_list) Convenient function to free result of avdevice_list_devices().
func Avdevice_license ¶
func Avdevice_license() string
const char * avdevice_license (void) Return the libavdevice license.
func Avdevice_list_devices ¶
func Avdevice_list_devices(s *AVFormatContext, d **AVDeviceInfoList) int
int avdevice_list_devices (struct AVFormatContext *s, AVDeviceInfoList **device_list) List devices.
func Avdevice_list_input_sources ¶
func Avdevice_list_input_sources(d *AVInputFormat, dv string, do *AVDictionary, dl **AVDeviceInfoList) int
int avdevice_list_input_sources (struct AVInputFormat *device, const char *device_name, AVDictionary *device_options, AVDeviceInfoList **device_list) List devices.
func Avdevice_list_output_sinks ¶
func Avdevice_list_output_sinks(d *AVOutputFormat, dn string, di *AVDictionary, dl **AVDeviceInfoList) int
int avdevice_list_output_sinks (struct AVOutputFormat *device, const char *device_name, AVDictionary *device_options, AVDeviceInfoList **device_list)
func Avdevice_register_all ¶
func Avdevice_register_all()
void avdevice_register_all (void) Initialize libavdevice and register all the input and output devices.
func Avdevice_version ¶
func Avdevice_version() uint
unsigned avdevice_version (void) Return the LIBAVDEVICE_VERSION_INT constant.
Types ¶
type AVAppToDevMessageType ¶
type AVAppToDevMessageType C.enum_AVAppToDevMessageType
type AVDevToAppMessageType ¶
type AVDevToAppMessageType C.enum_AVDevToAppMessageType
type AVDeviceCapabilitiesQuery ¶
type AVDeviceCapabilitiesQuery C.struct_AVDeviceCapabilitiesQuery
type AVDeviceInfo ¶
type AVDeviceInfo C.struct_AVDeviceInfo
type AVDeviceInfoList ¶
type AVDeviceInfoList C.struct_AVDeviceInfoList
type AVDeviceRect ¶
type AVDeviceRect C.struct_AVDeviceRect
type AVDictionary ¶
type AVDictionary C.struct_AVDictionary
type AVFormatContext ¶
type AVFormatContext C.struct_AVFormatContext
type AVInputFormat ¶
type AVInputFormat C.struct_AVInputFormat
func Av_input_audio_device_next ¶
func Av_input_audio_device_next(d *AVInputFormat) *AVInputFormat
AVInputFormat * av_input_audio_device_next (AVInputFormat *d) Audio input devices iterator.
func Av_input_video_device_next ¶
func Av_input_video_device_next(d *AVInputFormat) *AVInputFormat
AVInputFormat * av_input_video_device_next (AVInputFormat *d) Video input devices iterator.
type AVOutputFormat ¶
type AVOutputFormat C.struct_AVOutputFormat
func Av_output_audio_device_next ¶
func Av_output_audio_device_next(d *AVOutputFormat) *AVOutputFormat
AVOutputFormat * av_output_audio_device_next (AVOutputFormat *d) Audio output devices iterator.
func Av_output_video_device_next ¶
func Av_output_video_device_next(d *AVOutputFormat) *AVOutputFormat
AVOutputFormat * av_output_video_device_next (AVOutputFormat *d) Video output devices iterator.
Source Files