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fix: endpoint descriptor has incorrectly settings

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This commit is contained in:
kkitayam 2021-08-01 17:51:15 +09:00
parent d026f17457
commit c52cf9c8a5
2 changed files with 6 additions and 14 deletions
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2
examples/device/video_capture/src/usb_descriptors.c
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@ -104,7 +104,7 @@ uint8_t const desc_fs_configuration[] =
// Config number, interface count, string index, total length, attribute, power in mA
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 500),
// IAD for Video Control
TUD_VIDEO_CAPTURE_DESCRIPTOR(4, EPNUM_VIDEO_IN, 128, 96, 15)
TUD_VIDEO_CAPTURE_DESCRIPTOR(4, EPNUM_VIDEO_IN, 128, 96, 15, 256)
};
// Invoked when received GET CONFIGURATION DESCRIPTOR

18
examples/device/video_capture/src/usb_descriptors.h
View File

@ -51,15 +51,10 @@ enum {
+ (TUD_VIDEO_DESC_CS_VS_IN_LEN + 1/*bNumFormats x bControlSize*/)\
+ TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN\
)
#if 0
/* Interface 1, Alternate 1 */\
+ TUD_VIDEO_DESC_STD_VS_LEN\
+ 7/* Endpoint */\
#endif
)
#define TUD_VIDEO_DESC_CS_VS_FMT_YUY2(_fmtidx, _numfmtdesc, _frmidx, _asrx, _asry, _interlace, _cp) \
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR(_fmtidx, _numfmtdesc, TUD_VIDEO_GUID_YUY2, 16, _frmidx, _asrx, _asry, _interlace, _cp)
@ -70,7 +65,7 @@ enum {
#define TUD_VIDEO_DESC_CS_VS_FMT_I420(_fmtidx, _numfmtdesc, _frmidx, _asrx, _asry, _interlace, _cp) \
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) \
#define TUD_VIDEO_CAPTURE_DESCRIPTOR(_stridx, _epin, _width, _height, _fps, _epsize) \
TUD_VIDEO_DESC_IAD(ITF_NUM_VIDEO_CONTROL, ITF_NUM_TOTAL, _stridx), \
/* Video control 0 */ \
TUD_VIDEO_DESC_STD_VC(ITF_NUM_VIDEO_CONTROL, 0, _stridx), \
@ -88,25 +83,22 @@ enum {
TUD_VIDEO_DESC_CS_VS_INPUT( /*bNumFormats*/1, \
/*wTotalLength - bLength */\
TUD_VIDEO_DESC_CS_VS_FMT_UNCOMPR_LEN\
+ TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN\
+ TUD_VIDEO_DESC_CS_VS_COLOR_MATCHING_LEN,\
+ TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT_LEN, \
_epin, /*bmInfo*/0, /*bTerminalLink*/UVC_ENTITY_CAP_OUTPUT_TERMINAL, \
/*bStillCaptureMethod*/0, /*bTriggerSupport*/0, /*bTriggerUsage*/0, \
/*bControlSize*/1, /*bmaControls(1)*/0), \
/* Video stream format */ \
TUD_VIDEO_DESC_CS_VS_FMT_I420(/*bFormatIndex*/1, /*bNumFrameDescriptors*/1,\
/*bDefaultFrameIndex*/1, 1, 1, 0, /*bCopyProtect*/0), \
/*bDefaultFrameIndex*/1, 0, 0, 0, /*bCopyProtect*/0), \
/* Video stream frame format */ \
TUD_VIDEO_DESC_CS_VS_FRM_UNCOMPR_CONT(/*bFrameIndex */1, 0, _width, _height, \
_width * _height * 12, _width * _height * 12 * _fps, \
_width * _height * 12, \
(10000000/_fps), (10000000/1), (10000000/_fps), 166666), \
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), \
/* EP */ \
TUD_VIDEO_DESC_EP_ISO(_epin, (_width * _height * 12 / 8) * _fps, 1)
TUD_VIDEO_DESC_EP_ISO(_epin, _epsize, 1)
#endif