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Implement frame rate settings

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This commit is contained in:
kkitayam
2021-09-29 22:53:26 +09:00
parent dba5e7b17d
commit 9bcab53c2c
4 changed files with 38 additions and 15 deletions
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src/class/video/video_device.h
+17 -10
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@@ -43,32 +43,39 @@ extern "C" {
* stm_idx instance number of streaming interface */
bool tud_video_n_streaming(uint_fast8_t ctl_idx, uint_fast8_t stm_idx);
/* ctl_idx instance number of control interface
* stm_idx instance number of streaming interface */
/**
* @param[in] ctl_idx Destination control interface index
* @param[in] stm_idx Destination streaming interface index
* @param[in] buffer Frame buffer. The caller must not use this buffer until the operation is completed.
* @param[in] bufsize Byte size of the frame buffer */
bool tud_video_n_frame_xfer(uint_fast8_t ctl_idx, uint_fast8_t stm_idx, void *buffer, size_t bufsize);
/*------------- Optional callbacks -------------*/
/* ctl_idx instance number of control interface
* stm_idx instance number of streaming interface */
TU_ATTR_WEAK int tud_video_frame_xfer_complete_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx);
/** Invoked when compeletion of a frame transfer
*
* @param[in] ctl_idx Destination control interface index
* @param[in] stm_idx Destination streaming interface index */
TU_ATTR_WEAK void tud_video_frame_xfer_complete_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx);
//--------------------------------------------------------------------+
// Application Callback API (weak is optional)
//--------------------------------------------------------------------+
/* Invoked when SET POWER_MODE request received to
/** Invoked when SET_POWER_MODE request received
*
* @param[in] ctl_idx Destination control interface index
* @param[in] stm_idx Destination streaming interface index
* @return video_error_code_t */
TU_ATTR_WEAK int tud_video_power_mode_cb(uint_fast8_t ctl_idx, uint8_t power_mod);
/**
/** Invoked when VS_COMMIT_CONTROL(SET_CUR) request received
*
* @param[in] ctl_idx Destination control interface index
* @param[in] stm_idx Destination streaming interface index
* @return video_error_code_t */
TU_ATTR_WEAK int tud_video_commit_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx,
video_probe_and_commit_control_t const *parameters);
/* @return video_error_code_t */
TU_ATTR_WEAK int tud_video_commit_set_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx, video_probe_and_commit_control_t const *settings);
//--------------------------------------------------------------------+
// INTERNAL USBD-CLASS DRIVER API
//--------------------------------------------------------------------+