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Progress on implementing v4l2 in video_device.*

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This commit is contained in:
cnhenry
2015-07-19 09:51:35 -05:00
parent a33e5f4bec
commit 8f28f1d748
6 changed files with 364 additions and 28 deletions
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14
src/video_device.h
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@@ -45,13 +45,13 @@ typedef enum VideoDeviceError {
vde_CaptureError = -9,
} VideoDeviceError;
typedef void (*DataHandleCallback) (const int16_t*, uint32_t size, void* data);
typedef void (*DataHandleCallback) (int16_t width, int16_t height, const uint8_t* y, const uint8_t* u, const uint8_t* v, void* data);
#ifdef VIDEO
DeviceError init_video_devices(ToxAV* av);
VideoDeviceError init_video_devices(ToxAV* av);
#else
DeviceError init_video_devices();
VideoDeviceError init_video_devices();
#endif /* VIDEO */
VideoDeviceError terminate_video_devices();
@@ -61,17 +61,17 @@ VideoDeviceError register_video_device_callback(int32_t call_idx, uint32_t devic
void* get_video_device_callback_data(uint32_t device_idx);
VideoDeviceError set_primary_video_device(VideoDeviceType type, int32_t selection);
VideoDeviceError open_primary_video_device(VideoDeviceType type, uint32_t* device_idx, uint32_t sample_rate, uint32_t frame_duration, uint8_t channels);
VideoDeviceError open_primary_video_device(VideoDeviceType type, uint32_t* device_idx);
/* Start device */
VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint32_t* device_idx, uint32_t sample_rate, uint32_t frame_duration, uint8_t channels);
VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint32_t* device_idx);
/* Stop device */
VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx);
/* Write data to device */
VideoDeviceError write_out(uint32_t device_idx, const int16_t* data, uint32_t length, uint8_t channels);
void print_devices(ToxWindow* self, DeviceType type);
void get_primary_device_name(VideoDeviceType type, char *buf, int size);
void print_video_devices(ToxWindow* self, VideoDeviceType type);
void get_primary_video_device_name(VideoDeviceType type, char *buf, int size);
VideoDeviceError selection_valid(VideoDeviceType type, int32_t selection);
#endif /* VIDEO_DEVICE_H */