Video class: Changed pararameters of payload request to a dedicated structure in order to meet coding guideliness

1 files changed, 11 insertions, 1 deletions

diff --git a/src/class/video/video_device.h b/src/class/video/video_device.h
index b3094dd81..f14555e4f 100644
--- a/src/class/video/video_device.h
+++ b/src/class/video/video_device.h
@@ -35,6 +35,16 @@
 extern "C" {
 #endif
 
+
+//--------------------------------------------------------------------+
+// Payload request
+//--------------------------------------------------------------------+
+typedef struct TU_ATTR_PACKED {
+    void* buf;      /* Payload buffer to be filled */
+    size_t length;  /* Length of the requested data in bytes */
+    size_t offset;  /* Offset within the frame (in bytes) */
+} tud_video_payload_request_t;
+
 //--------------------------------------------------------------------+
 // Application API (Multiple Ports)
 // CFG_TUD_VIDEO > 1
@@ -91,7 +101,7 @@ int tud_video_commit_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx,
  * @param[in]   payload_size  Size of payload_buf (requested data size)
  * @param[in]   offset        Current byte offset relative to given bufsize from tud_video_n_frame_xfer (framesize)
  * @return video_error_code_t */
-void tud_video_prepare_payload_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx, void* payload_buf, size_t payload_size, size_t offset);
+void tud_video_prepare_payload_cb(uint_fast8_t ctl_idx, uint_fast8_t stm_idx, tud_video_payload_request_t* request);
 
 //--------------------------------------------------------------------+
 // INTERNAL USBD-CLASS DRIVER API