diff options
| author | Ahmed El-Sharnoby <[email protected]> | 2022-08-23 17:18:32 +0200 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-08-23 17:18:32 +0200 |
| commit | 8a537a0092a5bea5540e238c9ff2726204879f77 (patch) | |
| tree | 250de00e20b91aba8417485173cca0960ce878bb /examples | |
| parent | e3b4d3f4069f9abba3604b0ffb572235683c6ef1 (diff) | |
Remove Hardcoded interface numbers from video descriptors
Removing the Hardcoded interface numbers from the video descriptors allow the user to add other interfaces before or after the Video Control Interface and Video Streaming Interface
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/device/video_capture/src/usb_descriptors.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/examples/device/video_capture/src/usb_descriptors.h b/examples/device/video_capture/src/usb_descriptors.h index 23511c909..90537aa06 100644 --- a/examples/device/video_capture/src/usb_descriptors.h +++ b/examples/device/video_capture/src/usb_descriptors.h @@ -38,7 +38,7 @@ #define FRAME_RATE 10 enum { - ITF_NUM_VIDEO_CONTROL = 0, + ITF_NUM_VIDEO_CONTROL, ITF_NUM_VIDEO_STREAMING, ITF_NUM_TOTAL }; @@ -74,19 +74,19 @@ enum { TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR(_fmtidx, _numfmtdesc, TUD_VIDEO_GUID_I420, 12, _frmidx, _asrx, _asry, _interlace, _cp) #define TUD_VIDEO_CAPTURE_DESCRIPTOR(_stridx, _epin, _width, _height, _fps, _epsize) \ - TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, ITF_NUM_TOTAL, _stridx), \ + TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, /* 2 Interfaces */ 0x02, _stridx), \ /* Video control 0 */ \ TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \ TUD_VIDEO_DESC_CS_VC( /* UVC 1.5*/ 0x0150, \ /* wTotalLength - bLength */ \ TUD_VIDEO_DESC_CAMERA_TERM_LEN + TUD_VIDEO_DESC_OUTPUT_TERM_LEN, \ - UVC_CLOCK_FREQUENCY, 1), \ + UVC_CLOCK_FREQUENCY, ITF_NUM_VIDEO_STREAMING), \ TUD_VIDEO_DESC_CAMERA_TERM(UVC_ENTITY_CAP_INPUT_TERMINAL, 0, 0,\ /*wObjectiveFocalLengthMin*/0, /*wObjectiveFocalLengthMax*/0,\ /*wObjectiveFocalLength*/0, /*bmControls*/0), \ TUD_VIDEO_DESC_OUTPUT_TERM(UVC_ENTITY_CAP_OUTPUT_TERMINAL, VIDEO_TT_STREAMING, 0, 1, 0), \ /* Video stream alt. 0 */ \ - TUD_VIDEO_DESC_STD_VS( 1, 0, 0, 0), \ + TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 0, 0, _stridx), \ /* Video stream header for without still image capture */ \ TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \ /*wTotalLength - bLength */\ @@ -106,7 +106,7 @@ enum { (10000000/_fps), (10000000/_fps), (10000000/_fps)*_fps, (10000000/_fps)), \ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING(VIDEO_COLOR_PRIMARIES_BT709, VIDEO_COLOR_XFER_CH_BT709, VIDEO_COLOR_COEF_SMPTE170M), \ /* VS alt 1 */\ - TUD_VIDEO_DESC_STD_VS(1, 1, 1, 0), \ + TUD_VIDEO_DESC_STD_VS(ITF_NUM_VIDEO_STREAMING, 1, 1, _stridx), \ /* EP */ \ TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1) |