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Implement some mandatory requests on streaming interface

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This commit is contained in:
kkitayam
2021-08-15 18:07:53 +09:00
parent 4995d9cbd2
commit 2b4e02f192
4 changed files with 224 additions and 89 deletions
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src/class/video/video.h
+62 -30
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@@ -81,15 +81,13 @@ typedef enum {
} video_subclass_type_t;
/* A.3 */
typedef enum
{
typedef enum {
VIDEO_INT_PROTOCOL_CODE_UNDEF = 0x00,
VIDEO_INT_PROTOCOL_CODE_15,
} video_interface_protocol_code_t;
/* A.5 */
typedef enum
{
typedef enum {
VIDEO_CS_VC_INTERFACE_VC_DESCRIPTOR_UNDEF = 0x00,
VIDEO_CS_VC_INTERFACE_HEADER,
VIDEO_CS_VC_INTERFACE_INPUT_TERMINAL,
@@ -98,11 +96,11 @@ typedef enum
VIDEO_CS_VC_INTERFACE_PROCESSING_UNIT,
VIDEO_CS_VC_INTERFACE_EXTENSION_UNIT,
VIDEO_CS_VC_INTERFACE_ENCODING_UNIT,
VIDEO_CS_VC_INTERFACE_MAX,
} video_cs_vc_interface_subtype_t;
/* A.6 */
typedef enum
{
typedef enum {
VIDEO_CS_VS_INTERFACE_VS_DESCRIPTOR_UNDEF = 0x00,
VIDEO_CS_VS_INTERFACE_INPUT_HEADER,
VIDEO_CS_VS_INTERFACE_OUTPUT_HEADER,
@@ -126,8 +124,7 @@ typedef enum
} video_cs_vs_interface_subtype_t;
/* A.8 */
typedef enum
{
typedef enum {
VIDEO_REQUEST_UNDEF = 0x00,
VIDEO_REQUEST_SET_CUR,
VIDEO_REQUEST_SET_CUR_ALL = 0x11,
@@ -147,16 +144,14 @@ typedef enum
} video_control_request_t;
/* A.9.1 */
typedef enum
{
typedef enum {
VIDEO_VC_CTL_UNDEF = 0x00,
VIDEO_VC_CTL_VIDEO_POWER_MODE,
VIDEO_VC_CTL_REQUEST_ERROR_CODE,
} video_interface_control_selector_t;
/* A.9.8 */
typedef enum
{
typedef enum {
VIDEO_VS_CTL_UNDEF = 0x00,
VIDEO_VS_CTL_PROBE,
VIDEO_VS_CTL_COMMIT,
@@ -170,8 +165,7 @@ typedef enum
} video_interface_streaming_selector_t;
/* B. Terminal Types */
typedef enum
{
typedef enum {
VIDEO_TT_VENDOR_SPECIFIC = 0x0100,
VIDEO_TT_STREAMING,
VIDEO_ITT_VENDOR_SPECIFIC = 0x0200,
@@ -254,20 +248,53 @@ typedef struct TU_ATTR_PACKED {
};
} tusb_desc_cs_video_stm_itf_hdr_t;
typedef struct TU_ATTR_PACKED {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubType;
uint8_t bFormatIndex;
uint8_t bNumFrameDescriptors;
uint8_t guidFormat[16];
uint8_t bBitsPerPixel;
uint8_t bDefaultFrameIndex;
uint8_t bAspectRatioX;
uint8_t bAspectRatioY;
uint8_t bmInterlaceFlags;
uint8_t bCopyProtect;
} tusb_desc_cs_video_fmt_uncompressed_t;
typedef struct TU_ATTR_PACKED {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubType;
uint8_t bFrameIndex;
uint8_t bNumFrameDescriptors;
uint8_t guidFormat[16];
uint8_t bBitsPerPixel;
uint8_t bDefaultFrameIndex;
uint8_t bAspectRatioX;
uint8_t bAspectRatioY;
uint8_t bmInterlaceFlags;
uint8_t bCopyProtect;
} tusb_desc_cs_video_frm_uncompressed_t;
//--------------------------------------------------------------------+
// Requests
//--------------------------------------------------------------------+
/* 4.3.1.1 */
typedef struct TU_ATTR_PACKED {
struct TU_ATTR_PACKEDt {
uint16_t dwFrameInterval: 1;
uint16_t wKeyFrameRatel : 1;
uint16_t wPFrameRate : 1;
uint16_t wCompQuality : 1;
uint16_t wCompWindowSize: 1;
uint16_t : 0;
} bmHint;
union {
uint8_t bmHint;
struct TU_ATTR_PACKED {
uint16_t dwFrameInterval: 1;
uint16_t wKeyFrameRatel : 1;
uint16_t wPFrameRate : 1;
uint16_t wCompQuality : 1;
uint16_t wCompWindowSize: 1;
uint16_t : 0;
} Hint;
};
uint8_t bFormatIndex;
uint8_t bFrameIndex;
uint32_t dwFrameInterval;
@@ -279,22 +306,27 @@ typedef struct TU_ATTR_PACKED {
uint32_t dwMaxVideoFrameSize;
uint32_t dwMaxPayloadTransferSize;
uint32_t dwClockFrequency;
struct TU_ATTR_PACKED {
uint8_t FrameID : 1;
uint8_t EndOfFrame: 1;
uint8_t EndOfSlice: 1;
uint8_t : 0;
} bmFramingInfo;
union {
uint8_t bmFramingInfo;
struct TU_ATTR_PACKED {
uint8_t FrameID : 1;
uint8_t EndOfFrame: 1;
uint8_t EndOfSlice: 1;
uint8_t : 0;
} FramingInfo;
};
uint8_t bPreferedVersion;
uint8_t bMinVersion;
uint8_t bMaxVersion;
uint8_t bUsage;
uint8_t bBitDepthLum;
uint8_t bBitDepthLuma;
uint8_t bmSettings;
uint8_t bMaxNumberOfRefFramesPlus1;
uint16_t bmRateControlModes;
uint64_t bmLayoutPerStream;
} video_probe_and_commit_t;
} video_probe_and_commit_control_t;
TU_VERIFY_STATIC( sizeof(video_probe_and_commit_control_t) == 48, "size is not correct");
#define TUD_VIDEO_DESC_IAD_LEN 8
#define TUD_VIDEO_DESC_STD_VC_LEN 9