Junichi Katsu / Mbed 2 deprecated JBB_BTLE_Test

JBBoardに接続したモーター２つをRCBControllerでコントロールするテストです。

Dependencies:   FatFileSystem TB6612FNG2 mbed

Fork of JBB_BTLE_Test by Jksoft Blue mbed Board Developer

uvc/uvccfg.cpp@7:3ed1e36587d4, 2014-05-12 (annotated)

Committer:
jksoft
Date:
Mon May 12 14:24:35 2014 +0000
Revision:
7:3ed1e36587d4
Parent:
0:1ed23ab1345f 
First edition

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:1ed23ab1345f 1 #include "mbed.h"
va009039 0:1ed23ab1345f 2 #include "uvc.h"
va009039 0:1ed23ab1345f 3 #define __DEBUG
va009039 0:1ed23ab1345f 4 #include "mydbg.h"
va009039 0:1ed23ab1345f 5 #include "stcamcfg.h"
va009039 0:1ed23ab1345f 6 #include "Utils.h"
va009039 0:1ed23ab1345f 7
va009039 0:1ed23ab1345f 8 #define DESCRIPTOR_TYPE_DEVICE 1
va009039 0:1ed23ab1345f 9 #define DESCRIPTOR_TYPE_CONFIGURATION 2
va009039 0:1ed23ab1345f 10 #define DESCRIPTOR_TYPE_STRING 3
va009039 0:1ed23ab1345f 11 #define DESCRIPTOR_TYPE_INTERFACE 4
va009039 0:1ed23ab1345f 12 #define DESCRIPTOR_TYPE_ENDPOINT 5
va009039 0:1ed23ab1345f 13
va009039 0:1ed23ab1345f 14 #define DESCRIPTOR_TYPE_INTERFACE_ASSOCIATION 0x0b
va009039 0:1ed23ab1345f 15
va009039 0:1ed23ab1345f 16 #define DESCRIPTOR_TYPE_HID 0x21
va009039 0:1ed23ab1345f 17 #define DESCRIPTOR_TYPE_REPORT 0x22
va009039 0:1ed23ab1345f 18 #define DESCRIPTOR_TYPE_PHYSICAL 0x23
va009039 0:1ed23ab1345f 19 #define DESCRIPTOR_TYPE_CS_INTERFACE 0x24
va009039 0:1ed23ab1345f 20 #define DESCRIPTOR_TYPE_CS_ENDPOINT 0x25
va009039 0:1ed23ab1345f 21 #define DESCRIPTOR_TYPE_HUB 0x29
va009039 0:1ed23ab1345f 22
va009039 0:1ed23ab1345f 23 #define CLASS_AUDIO 0x02
va009039 0:1ed23ab1345f 24 #define CLASS_HUB 0x09
va009039 0:1ed23ab1345f 25
va009039 0:1ed23ab1345f 26 #define IF_EQ_THEN_PRINTF(A,B) if (A == B) {VERBOSE("%s\n", #A);
va009039 0:1ed23ab1345f 27 #define ENDIF }
va009039 0:1ed23ab1345f 28
va009039 0:1ed23ab1345f 29 #define AC_HEADER 0x01
va009039 0:1ed23ab1345f 30 #define AC_INPUT_TERMINAL 0x02
va009039 0:1ed23ab1345f 31 #define AC_OUTPUT_TERMINAL 0x03
va009039 0:1ed23ab1345f 32 #define AC_FEATURE_UNIT 0x06
va009039 0:1ed23ab1345f 33
va009039 0:1ed23ab1345f 34 // Input Terminal Types
va009039 0:1ed23ab1345f 35 #define ITT_CAMERA 0x0201
va009039 0:1ed23ab1345f 36
va009039 0:1ed23ab1345f 37
va009039 0:1ed23ab1345f 38 void _parserAudioControl(uint8_t* buf, int len) {
va009039 0:1ed23ab1345f 39 int subtype = buf[2];
va009039 0:1ed23ab1345f 40 IF_EQ_THEN_PRINTF(AC_HEADER, subtype)
va009039 0:1ed23ab1345f 41 VERBOSE("ADC: %04x\n", LE16(buf+3));
va009039 0:1ed23ab1345f 42 VERBOSE("TotalLength: %d\n", LE16(buf+5));
va009039 0:1ed23ab1345f 43 VERBOSE("InCollection: %d\n", buf[7]);
va009039 0:1ed23ab1345f 44 for (int n = 1; n <= buf[7]; n++) {
va009039 0:1ed23ab1345f 45 VERBOSE("aInterfaceNr(%d): %d\n", n, buf[8+n-1]);
va009039 0:1ed23ab1345f 46 }
va009039 0:1ed23ab1345f 47 ENDIF
va009039 0:1ed23ab1345f 48 IF_EQ_THEN_PRINTF(AC_INPUT_TERMINAL, subtype)
va009039 0:1ed23ab1345f 49 VERBOSE("TerminalID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 50 VERBOSE("TerminalType: %04X\n", LE16(buf+4));
va009039 0:1ed23ab1345f 51 VERBOSE("AssocTermianl: %d\n", buf[6]);
va009039 0:1ed23ab1345f 52 VERBOSE("NrChannels: %d\n", buf[7]);
va009039 0:1ed23ab1345f 53 ENDIF
va009039 0:1ed23ab1345f 54 IF_EQ_THEN_PRINTF(AC_OUTPUT_TERMINAL, subtype)
va009039 0:1ed23ab1345f 55 VERBOSE("TerminalID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 56 VERBOSE("TerminalType: %04X\n", LE16(buf+4));
va009039 0:1ed23ab1345f 57 VERBOSE("AssocTermianl: %d\n", buf[6]);
va009039 0:1ed23ab1345f 58 ENDIF
va009039 0:1ed23ab1345f 59 IF_EQ_THEN_PRINTF(AC_FEATURE_UNIT, subtype)
va009039 0:1ed23ab1345f 60 VERBOSE("UnitID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 61 VERBOSE("SourceID: %d\n", buf[4]);
va009039 0:1ed23ab1345f 62 VERBOSE("ControlSize: %d\n", buf[5]);
va009039 0:1ed23ab1345f 63 ENDIF
va009039 0:1ed23ab1345f 64 }
va009039 0:1ed23ab1345f 65
va009039 0:1ed23ab1345f 66 #define AS_GENERAL 0x01
va009039 0:1ed23ab1345f 67 #define AS_FORMAT_TYPE 0x02
va009039 0:1ed23ab1345f 68
va009039 0:1ed23ab1345f 69 void _parserAudioStream(uint8_t* buf, int len) {
va009039 0:1ed23ab1345f 70 int subtype = buf[2];
va009039 0:1ed23ab1345f 71 IF_EQ_THEN_PRINTF(AS_GENERAL, subtype)
va009039 0:1ed23ab1345f 72 VERBOSE("TerminalLink: %d\n", buf[3]);
va009039 0:1ed23ab1345f 73 VERBOSE("Delay: %d\n", buf[4]);
va009039 0:1ed23ab1345f 74 VERBOSE("FormatTag: %04x\n", LE16(buf+5));
va009039 0:1ed23ab1345f 75 ENDIF
va009039 0:1ed23ab1345f 76 IF_EQ_THEN_PRINTF(AS_FORMAT_TYPE, subtype)
va009039 0:1ed23ab1345f 77 VERBOSE("FormatType: %d\n", buf[3]);
va009039 0:1ed23ab1345f 78 VERBOSE("NrChannels: %d\n", buf[4]);
va009039 0:1ed23ab1345f 79 VERBOSE("SubFrameSize: %d\n", buf[5]);
va009039 0:1ed23ab1345f 80 VERBOSE("BitResolution: %d\n", buf[6]);
va009039 0:1ed23ab1345f 81 VERBOSE("SamFreqType: %d\n", buf[7]);
va009039 0:1ed23ab1345f 82 VERBOSE("SamFreq(1): %d\n", LE24(buf+8));
va009039 0:1ed23ab1345f 83 ENDIF
va009039 0:1ed23ab1345f 84 }
va009039 0:1ed23ab1345f 85
va009039 0:1ed23ab1345f 86 #define CC_VIDEO 0x0e
va009039 0:1ed23ab1345f 87
va009039 0:1ed23ab1345f 88 #define SC_VIDEOCONTROL 0x01
va009039 0:1ed23ab1345f 89 #define SC_VIDEOSTREAMING 0x02
va009039 0:1ed23ab1345f 90
va009039 0:1ed23ab1345f 91 #define VC_HEADER 0x01
va009039 0:1ed23ab1345f 92 #define VC_INPUT_TERMINAL 0x02
va009039 0:1ed23ab1345f 93 #define VC_OUTPUT_TERMINAL 0x03
va009039 0:1ed23ab1345f 94 #define VC_SELECTOR_UNIT 0x04
va009039 0:1ed23ab1345f 95 #define VC_PROCESSING_UNIT 0x05
va009039 0:1ed23ab1345f 96 #define VC_EXTENSION_UNIT 0x06
va009039 0:1ed23ab1345f 97
va009039 0:1ed23ab1345f 98 void _parserVideoControl(uint8_t* buf, int len) {
va009039 0:1ed23ab1345f 99 int subtype = buf[2];
va009039 0:1ed23ab1345f 100 IF_EQ_THEN_PRINTF(VC_HEADER, subtype)
va009039 0:1ed23ab1345f 101 VERBOSE("UVC: %04x\n", LE16(buf+3));
va009039 0:1ed23ab1345f 102 VERBOSE("TotalLength: %d\n", LE16(buf+5));
va009039 0:1ed23ab1345f 103 VERBOSE("ClockFrequency: %d\n", LE32(buf+7));
va009039 0:1ed23ab1345f 104 VERBOSE("InCollection: %d\n", buf[11]);
va009039 0:1ed23ab1345f 105 VERBOSE("aInterfaceNr(1): %d\n", buf[12]);
va009039 0:1ed23ab1345f 106 ENDIF
va009039 0:1ed23ab1345f 107 IF_EQ_THEN_PRINTF(VC_INPUT_TERMINAL, subtype)
va009039 0:1ed23ab1345f 108 VERBOSE("TerminalID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 109 uint16_t tt = LE16(buf+4);
va009039 0:1ed23ab1345f 110 VERBOSE("TerminalType: %04X\n", tt);
va009039 0:1ed23ab1345f 111 VERBOSE("AssocTerminal: %d\n", buf[6]);
va009039 0:1ed23ab1345f 112 VERBOSE("Terminal: %d\n", buf[7]);
va009039 0:1ed23ab1345f 113 if (tt == ITT_CAMERA) { // camera
va009039 0:1ed23ab1345f 114 int bControlSize = buf[14];
va009039 0:1ed23ab1345f 115 VERBOSE("ControlSize: %d\n", bControlSize);
va009039 0:1ed23ab1345f 116 for(int i = 0; i < bControlSize; i++) {
va009039 0:1ed23ab1345f 117 uint8_t bControls = buf[15+i];
va009039 0:1ed23ab1345f 118 VERBOSE("Controls(%d): %02X\n", i, bControls);
va009039 0:1ed23ab1345f 119 }
va009039 0:1ed23ab1345f 120 }
va009039 0:1ed23ab1345f 121 ENDIF
va009039 0:1ed23ab1345f 122 IF_EQ_THEN_PRINTF(VC_OUTPUT_TERMINAL, subtype)
va009039 0:1ed23ab1345f 123 VERBOSE("TerminalID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 124 VERBOSE("TerminalType: %04X\n", LE16(buf+4));
va009039 0:1ed23ab1345f 125 VERBOSE("AssocTerminal: %d\n", buf[6]);
va009039 0:1ed23ab1345f 126 VERBOSE("SourceID: %d\n", buf[7]);
va009039 0:1ed23ab1345f 127 VERBOSE("Terminal: %d\n", buf[8]);
va009039 0:1ed23ab1345f 128 ENDIF
va009039 0:1ed23ab1345f 129 IF_EQ_THEN_PRINTF(VC_SELECTOR_UNIT, subtype)
va009039 0:1ed23ab1345f 130 VERBOSE("UnitID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 131 ENDIF
va009039 0:1ed23ab1345f 132 IF_EQ_THEN_PRINTF(VC_PROCESSING_UNIT, subtype)
va009039 0:1ed23ab1345f 133 VERBOSE("UnitID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 134 VERBOSE("SourceID: %d\n", buf[4]);
va009039 0:1ed23ab1345f 135 VERBOSE("MaxMultiplier: %d\n", LE16(buf+5));
va009039 0:1ed23ab1345f 136 VERBOSE("ControlSize: %d\n", buf[7]);
va009039 0:1ed23ab1345f 137 int pos = 8;
va009039 0:1ed23ab1345f 138 for (int n = 1; n <= buf[7]; n++) {
va009039 0:1ed23ab1345f 139 VERBOSE("Controls(%d): %02X\n", n , buf[pos]);
va009039 0:1ed23ab1345f 140 pos++;
va009039 0:1ed23ab1345f 141 }
va009039 0:1ed23ab1345f 142 VERBOSE("Processing: %d\n", buf[pos]);
va009039 0:1ed23ab1345f 143 pos++;
va009039 0:1ed23ab1345f 144 VERBOSE("VideoStanders: %02X\n", buf[pos]);
va009039 0:1ed23ab1345f 145 ENDIF
va009039 0:1ed23ab1345f 146 IF_EQ_THEN_PRINTF(VC_EXTENSION_UNIT, subtype)
va009039 0:1ed23ab1345f 147 VERBOSE("UnitID: %d\n", buf[3]);
va009039 0:1ed23ab1345f 148 ENDIF
va009039 0:1ed23ab1345f 149 }
va009039 0:1ed23ab1345f 150
va009039 0:1ed23ab1345f 151 #define VS_INPUT_HEADER 0x01
va009039 0:1ed23ab1345f 152 #define VS_STILL_FRAME 0x03
va009039 0:1ed23ab1345f 153 #define VS_FORMAT_UNCOMPRESSED 0x04
va009039 0:1ed23ab1345f 154 #define VS_FRAME_UNCOMPRESSED 0x05
va009039 0:1ed23ab1345f 155 #define VS_FORMAT_MJPEG 0x06
va009039 0:1ed23ab1345f 156 #define VS_FRAME_MJPEG 0x07
va009039 0:1ed23ab1345f 157 #define VS_COLOR_FORMAT 0x0d
va009039 0:1ed23ab1345f 158
va009039 0:1ed23ab1345f 159 void _parserVideoStream(struct stcamcfg* cfg, uint8_t* buf, int len) {
va009039 0:1ed23ab1345f 160 int subtype = buf[2];
va009039 0:1ed23ab1345f 161 IF_EQ_THEN_PRINTF(VS_INPUT_HEADER, subtype)
va009039 0:1ed23ab1345f 162 VERBOSE("NumFormats: %d\n", buf[3]);
va009039 0:1ed23ab1345f 163 VERBOSE("TotalLength: %d\n", LE16(buf+4));
va009039 0:1ed23ab1345f 164 VERBOSE("EndpointAddress: %02X\n", buf[6]);
va009039 0:1ed23ab1345f 165 VERBOSE("Info: %02X\n", buf[7]);
va009039 0:1ed23ab1345f 166 VERBOSE("TerminalLink: %d\n", buf[8]);
va009039 0:1ed23ab1345f 167 VERBOSE("StillCaptureMethod: %d\n", buf[9]);
va009039 0:1ed23ab1345f 168 VERBOSE("TriggerSupport: %d\n", buf[10]);
va009039 0:1ed23ab1345f 169 VERBOSE("TriggerUsage: %d\n", buf[11]);
va009039 0:1ed23ab1345f 170 VERBOSE("ControlSize: %d\n", buf[12]);
va009039 0:1ed23ab1345f 171 int pos = 13;
va009039 0:1ed23ab1345f 172 for (int n = 1; n <= buf[12]; n++) {
va009039 0:1ed23ab1345f 173 VERBOSE("Controls(%d): %02X\n", n, buf[pos]);
va009039 0:1ed23ab1345f 174 pos++;
va009039 0:1ed23ab1345f 175 }
va009039 0:1ed23ab1345f 176 cfg->bEndpointAddress = buf[6];
va009039 0:1ed23ab1345f 177 ENDIF
va009039 0:1ed23ab1345f 178 IF_EQ_THEN_PRINTF(VS_STILL_FRAME, subtype)
va009039 0:1ed23ab1345f 179 VERBOSE("EndpointAdress: %02X\n", buf[3]);
va009039 0:1ed23ab1345f 180 VERBOSE("NumImageSizePatterns: %d\n", buf[4]);
va009039 0:1ed23ab1345f 181 int ptn = buf[4];
va009039 0:1ed23ab1345f 182 int pos = 5;
va009039 0:1ed23ab1345f 183 for (int n = 1; n <= ptn; n++) {
va009039 0:1ed23ab1345f 184 VERBOSE("Width(%d): %d\n", n, LE16(buf+pos));
va009039 0:1ed23ab1345f 185 VERBOSE("Height(%d): %d\n", n, LE16(buf+pos+2));
va009039 0:1ed23ab1345f 186 pos += 4;
va009039 0:1ed23ab1345f 187 }
va009039 0:1ed23ab1345f 188 VERBOSE("NumCompressPtn: %d\n", buf[pos]);
va009039 0:1ed23ab1345f 189 ptn = buf[pos++];
va009039 0:1ed23ab1345f 190 for (int n = 1; n <= ptn; n++) {
va009039 0:1ed23ab1345f 191 VERBOSE("Compress(%d): %d\n", n, buf[pos]);
va009039 0:1ed23ab1345f 192 pos++;
va009039 0:1ed23ab1345f 193 }
va009039 0:1ed23ab1345f 194 ENDIF
va009039 0:1ed23ab1345f 195 IF_EQ_THEN_PRINTF(VS_FORMAT_UNCOMPRESSED, subtype)
va009039 0:1ed23ab1345f 196 VERBOSE("FormatIndex: %d\n", buf[3]);
va009039 0:1ed23ab1345f 197 VERBOSE("NumFrameDescriptors: %d\n", buf[4]);
va009039 0:1ed23ab1345f 198 uint32_t guid = LE32(buf+5);
va009039 0:1ed23ab1345f 199 if (guid == 0x32595559) {
va009039 0:1ed23ab1345f 200 VERBOSE("GUID: YUY2\n");
va009039 0:1ed23ab1345f 201 } else if (guid == 0x3231564e) {
va009039 0:1ed23ab1345f 202 VERBOSE("GUID: NV12\n");
va009039 0:1ed23ab1345f 203 } else {
va009039 0:1ed23ab1345f 204 VERBOSE("GUID: %08x\n", guid);
va009039 0:1ed23ab1345f 205 }
va009039 0:1ed23ab1345f 206 VERBOSE("DefaultFrameIndex: %d\n", buf[22]);
va009039 0:1ed23ab1345f 207 if (cfg->payload == PAYLOAD_YUY2) {
va009039 0:1ed23ab1345f 208 cfg->FormatIndex = buf[3];
va009039 0:1ed23ab1345f 209 }
va009039 0:1ed23ab1345f 210 ENDIF
va009039 0:1ed23ab1345f 211 IF_EQ_THEN_PRINTF(VS_FRAME_UNCOMPRESSED, subtype)
va009039 0:1ed23ab1345f 212 VERBOSE("FrameIndex: %d\n", buf[3]);
va009039 0:1ed23ab1345f 213 VERBOSE("Capabilites: %d\n", buf[4]);
va009039 0:1ed23ab1345f 214 VERBOSE("Width: %d\n", LE16(buf+5));
va009039 0:1ed23ab1345f 215 VERBOSE("Height: %d\n", LE16(buf+7));
va009039 0:1ed23ab1345f 216 VERBOSE("MinBitRate: %d\n", LE32(buf+9));
va009039 0:1ed23ab1345f 217 VERBOSE("MaxBitRate: %d\n", LE32(buf+13));
va009039 0:1ed23ab1345f 218 VERBOSE("MaxVideoFrameBufferSize: %d\n", LE32(buf+17));
va009039 0:1ed23ab1345f 219 VERBOSE("DefaultFrameInterval: %d\n", LE32(buf+21));
va009039 0:1ed23ab1345f 220 VERBOSE("FrameIntervalType: %d\n", buf[25]);
va009039 0:1ed23ab1345f 221 int it = buf[25];
va009039 0:1ed23ab1345f 222 uint32_t max_fi = 333333; // 30.0fps
va009039 0:1ed23ab1345f 223 if (it == 0) {
va009039 0:1ed23ab1345f 224 VERBOSE("FrameMinInterval: %d\n", buf[26]);
va009039 0:1ed23ab1345f 225 VERBOSE("FrameMaxInterval: %d\n", buf[30]);
va009039 0:1ed23ab1345f 226 VERBOSE("FrameIntervalStep: %d\n", buf[34]);
va009039 0:1ed23ab1345f 227 } else {
va009039 0:1ed23ab1345f 228 int pos = 26;
va009039 0:1ed23ab1345f 229 for (int n = 1; n <= it; n++) {
va009039 0:1ed23ab1345f 230 uint32_t fi = LE32(buf+pos);
va009039 0:1ed23ab1345f 231 if (fi >= max_fi) {
va009039 0:1ed23ab1345f 232 max_fi = fi;
va009039 0:1ed23ab1345f 233 }
va009039 0:1ed23ab1345f 234 float fps = 1e+7 / fi;
va009039 0:1ed23ab1345f 235 VERBOSE("FrameInterval(%u): %d (%.1f fps)\n", n, fi, fps);
va009039 0:1ed23ab1345f 236 pos += 4;
va009039 0:1ed23ab1345f 237 }
va009039 0:1ed23ab1345f 238 }
va009039 0:1ed23ab1345f 239 if (cfg->payload == PAYLOAD_YUY2) {
va009039 0:1ed23ab1345f 240 if (cfg->width == LE16(buf+5) && cfg->height == LE16(buf+7)) {
va009039 0:1ed23ab1345f 241 cfg->FrameIndex = buf[3];
va009039 0:1ed23ab1345f 242 }
va009039 0:1ed23ab1345f 243 if (cfg->dwFrameInterval == 0) {
va009039 0:1ed23ab1345f 244 cfg->dwFrameInterval = max_fi;
va009039 0:1ed23ab1345f 245 }
va009039 0:1ed23ab1345f 246 }
va009039 0:1ed23ab1345f 247 ENDIF
va009039 0:1ed23ab1345f 248 IF_EQ_THEN_PRINTF(VS_FORMAT_MJPEG, subtype)
va009039 0:1ed23ab1345f 249 VERBOSE("FormatIndex: %d\n", buf[3]);
va009039 0:1ed23ab1345f 250 VERBOSE("NumFrameDescriptors: %d\n", buf[4]);
va009039 0:1ed23ab1345f 251 VERBOSE("Flags: %d\n", buf[5]);
va009039 0:1ed23ab1345f 252 VERBOSE("DefaultFrameIndex: %d\n", buf[6]);
va009039 0:1ed23ab1345f 253 if (cfg->payload == PAYLOAD_MJPEG) {
va009039 0:1ed23ab1345f 254 cfg->FormatIndex = buf[3];
va009039 0:1ed23ab1345f 255 }
va009039 0:1ed23ab1345f 256 ENDIF
va009039 0:1ed23ab1345f 257 IF_EQ_THEN_PRINTF(VS_FRAME_MJPEG, subtype)
va009039 0:1ed23ab1345f 258 VERBOSE("FrameIndex: %d\n", buf[3]);
va009039 0:1ed23ab1345f 259 VERBOSE("Capabilites: %d\n", buf[4]);
va009039 0:1ed23ab1345f 260 VERBOSE("Width: %d\n", LE16(buf+5));
va009039 0:1ed23ab1345f 261 VERBOSE("Height: %d\n", LE16(buf+7));
va009039 0:1ed23ab1345f 262 VERBOSE("MinBitRate: %d\n", LE32(buf+9));
va009039 0:1ed23ab1345f 263 VERBOSE("MaxBitRate: %d\n", LE32(buf+13));
va009039 0:1ed23ab1345f 264 VERBOSE("MaxVideoFrameBufferSize: %d\n", LE32(buf+17));
va009039 0:1ed23ab1345f 265 VERBOSE("DefaultFrameInterval: %d\n", LE32(buf+21));
va009039 0:1ed23ab1345f 266 VERBOSE("FrameIntervalType: %d\n", buf[25]);
va009039 0:1ed23ab1345f 267 int it = buf[25];
va009039 0:1ed23ab1345f 268 uint32_t max_fi = 333333; // 30.0fps
va009039 0:1ed23ab1345f 269 if (it == 0) {
va009039 0:1ed23ab1345f 270 VERBOSE("FrameMinInterval: %d\n", buf[26]);
va009039 0:1ed23ab1345f 271 VERBOSE("FrameMaxInterval: %d\n", buf[30]);
va009039 0:1ed23ab1345f 272 VERBOSE("FrameIntervalStep: %d\n", buf[34]);
va009039 0:1ed23ab1345f 273 } else {
va009039 0:1ed23ab1345f 274 int pos = 26;
va009039 0:1ed23ab1345f 275 for (int n = 1; n <= it; n++) {
va009039 0:1ed23ab1345f 276 uint32_t fi = LE32(buf+pos);
va009039 0:1ed23ab1345f 277 if (fi >= max_fi) {
va009039 0:1ed23ab1345f 278 max_fi = fi;
va009039 0:1ed23ab1345f 279 }
va009039 0:1ed23ab1345f 280 float fps = 1e+7 / fi;
va009039 0:1ed23ab1345f 281 VERBOSE("FrameInterval(%u): %d (%.1f fps)\n", n, fi, fps);
va009039 0:1ed23ab1345f 282 pos += 4;
va009039 0:1ed23ab1345f 283 }
va009039 0:1ed23ab1345f 284 }
va009039 0:1ed23ab1345f 285 if (cfg->payload == PAYLOAD_MJPEG) {
va009039 0:1ed23ab1345f 286 if (cfg->width == LE16(buf+5) && cfg->height == LE16(buf+7)) {
va009039 0:1ed23ab1345f 287 cfg->FrameIndex = buf[3];
va009039 0:1ed23ab1345f 288 }
va009039 0:1ed23ab1345f 289 if (cfg->dwFrameInterval == 0) {
va009039 0:1ed23ab1345f 290 cfg->dwFrameInterval = max_fi;
va009039 0:1ed23ab1345f 291 }
va009039 0:1ed23ab1345f 292 }
va009039 0:1ed23ab1345f 293 ENDIF
va009039 0:1ed23ab1345f 294 IF_EQ_THEN_PRINTF(VS_COLOR_FORMAT, subtype)
va009039 0:1ed23ab1345f 295 ENDIF
va009039 0:1ed23ab1345f 296 }
va009039 0:1ed23ab1345f 297
va009039 0:1ed23ab1345f 298 void _parserConfigurationDescriptor(struct stcamcfg* cfg, uint8_t* buf, int len) {
va009039 0:1ed23ab1345f 299 //DBG("buf=%p len=%d\n", buf, len);
va009039 0:1ed23ab1345f 300 //DBG_HEX(buf, len);
va009039 0:1ed23ab1345f 301 int pos = 0;
va009039 0:1ed23ab1345f 302 cfg->_IfClass = 0;
va009039 0:1ed23ab1345f 303 cfg->_IfSubClass = 0;
va009039 0:1ed23ab1345f 304 while (pos < len) {
va009039 0:1ed23ab1345f 305 int type = buf[pos+1];
va009039 0:1ed23ab1345f 306 //DBG_BYTES(TYPE_Str(type), buf+pos, buf[pos]);
va009039 0:1ed23ab1345f 307 IF_EQ_THEN_PRINTF(DESCRIPTOR_TYPE_CONFIGURATION, type)
va009039 0:1ed23ab1345f 308 VERBOSE("NumInterfaces: %d\n", buf[pos+4]);
va009039 0:1ed23ab1345f 309 ENDIF
va009039 0:1ed23ab1345f 310 IF_EQ_THEN_PRINTF(DESCRIPTOR_TYPE_INTERFACE_ASSOCIATION, type)
va009039 0:1ed23ab1345f 311 VERBOSE("FirstInterface: %d\n", buf[pos+2]);
va009039 0:1ed23ab1345f 312 VERBOSE("InterfaceCount: %d\n", buf[pos+3]);
va009039 0:1ed23ab1345f 313 VERBOSE("FunctionClass: %02X\n", buf[pos+4]);
va009039 0:1ed23ab1345f 314 VERBOSE("FunctionSubClass: %02X\n", buf[pos+5]);
va009039 0:1ed23ab1345f 315 VERBOSE("FunctionProtocol: %02X\n", buf[pos+6]);
va009039 0:1ed23ab1345f 316 VERBOSE("Function: %d\n", buf[pos+7]);
va009039 0:1ed23ab1345f 317 ENDIF
va009039 0:1ed23ab1345f 318 IF_EQ_THEN_PRINTF(DESCRIPTOR_TYPE_INTERFACE,type)
va009039 0:1ed23ab1345f 319 VERBOSE("InterfaceNumber: %d\n", buf[pos+2]);
va009039 0:1ed23ab1345f 320 VERBOSE("AlternateSetting: %d\n", buf[pos+3]);
va009039 0:1ed23ab1345f 321 VERBOSE("NumEndpoint: %d\n", buf[pos+4]);
va009039 0:1ed23ab1345f 322 VERBOSE("InterfaceClass: %02X\n", buf[pos+5]);
va009039 0:1ed23ab1345f 323 VERBOSE("InterfaceSubClass: %02X\n", buf[pos+6]);
va009039 0:1ed23ab1345f 324 VERBOSE("InterfaceProtocol: %02X\n", buf[pos+7]);
va009039 0:1ed23ab1345f 325 VERBOSE("Interface: %d\n", buf[pos+8]);
va009039 0:1ed23ab1345f 326 cfg->_If = buf[pos+2];
va009039 0:1ed23ab1345f 327 cfg->_Ifalt = buf[pos+3];
va009039 0:1ed23ab1345f 328 cfg->_IfClass = buf[pos+5];
va009039 0:1ed23ab1345f 329 cfg->_IfSubClass = buf[pos+6];
va009039 0:1ed23ab1345f 330 ENDIF
va009039 0:1ed23ab1345f 331 IF_EQ_THEN_PRINTF(DESCRIPTOR_TYPE_ENDPOINT, type)
va009039 0:1ed23ab1345f 332 VERBOSE("EndpointAddress: %02X\n", buf[pos+2]);
va009039 0:1ed23ab1345f 333 VERBOSE("Attributes: %02X\n", buf[pos+3]);
va009039 0:1ed23ab1345f 334 VERBOSE("MaxPacketSize: %d\n", LE16(buf+pos+4));
va009039 0:1ed23ab1345f 335 VERBOSE("Interval: %d\n", buf[pos+6]);
va009039 0:1ed23ab1345f 336 if (cfg->_IfClass == CC_VIDEO && cfg->_IfSubClass == SC_VIDEOSTREAMING) {
va009039 0:1ed23ab1345f 337 if (cfg->bEndpointAddress == buf[pos+2]) {
va009039 0:1ed23ab1345f 338 if (cfg->wMaxPacketSize == 0) {
va009039 0:1ed23ab1345f 339 cfg->wMaxPacketSize = LE16(buf+pos+4);
va009039 0:1ed23ab1345f 340 }
va009039 0:1ed23ab1345f 341 if (cfg->wMaxPacketSize == LE16(buf+pos+4)) {
va009039 0:1ed23ab1345f 342 cfg->bInterface = cfg->_If;
va009039 0:1ed23ab1345f 343 cfg->bAlternate = cfg->_Ifalt;
va009039 0:1ed23ab1345f 344 }
va009039 0:1ed23ab1345f 345 }
va009039 0:1ed23ab1345f 346 }
va009039 0:1ed23ab1345f 347 ENDIF
va009039 0:1ed23ab1345f 348 IF_EQ_THEN_PRINTF(DESCRIPTOR_TYPE_CS_INTERFACE, type)
va009039 0:1ed23ab1345f 349 IF_EQ_THEN_PRINTF(CC_VIDEO, cfg->_IfClass)
va009039 0:1ed23ab1345f 350 IF_EQ_THEN_PRINTF(SC_VIDEOCONTROL, cfg->_IfSubClass)
va009039 0:1ed23ab1345f 351 _parserVideoControl(buf+pos, buf[pos]);
va009039 0:1ed23ab1345f 352 ENDIF
va009039 0:1ed23ab1345f 353 IF_EQ_THEN_PRINTF(SC_VIDEOSTREAMING, cfg->_IfSubClass)
va009039 0:1ed23ab1345f 354 _parserVideoStream(cfg, buf+pos, buf[pos]);
va009039 0:1ed23ab1345f 355 ENDIF
va009039 0:1ed23ab1345f 356 ENDIF
va009039 0:1ed23ab1345f 357 if (cfg->_IfClass == CLASS_AUDIO) {
va009039 0:1ed23ab1345f 358 if (cfg->_IfSubClass == 0x01) {
va009039 0:1ed23ab1345f 359 _parserAudioControl(buf+pos, buf[pos]);
va009039 0:1ed23ab1345f 360 } else if (cfg->_IfSubClass == 0x02) {
va009039 0:1ed23ab1345f 361 _parserAudioStream(buf+pos, buf[pos]);
va009039 0:1ed23ab1345f 362 }
va009039 0:1ed23ab1345f 363 }
va009039 0:1ed23ab1345f 364 ENDIF
va009039 0:1ed23ab1345f 365 IF_EQ_THEN_PRINTF(DESCRIPTOR_TYPE_HUB, type)
va009039 0:1ed23ab1345f 366 ENDIF
va009039 0:1ed23ab1345f 367 pos += buf[pos];
va009039 0:1ed23ab1345f 368 }
va009039 0:1ed23ab1345f 369 }
va009039 0:1ed23ab1345f 370
va009039 0:1ed23ab1345f 371 void uvc::_config(struct stcamcfg* cfg)
va009039 0:1ed23ab1345f 372 {
va009039 0:1ed23ab1345f 373 DBG_ASSERT(cfg);
va009039 0:1ed23ab1345f 374 int index = 0;
va009039 0:1ed23ab1345f 375 uint8_t temp[4];
va009039 0:1ed23ab1345f 376 int rc = m_pDev->GetDescriptor(USB_DESCRIPTOR_TYPE_CONFIGURATION, index, temp, sizeof(temp));
va009039 0:1ed23ab1345f 377 DBG_ASSERT(rc == USBERR_OK);
va009039 0:1ed23ab1345f 378 DBG_BYTES("Config Descriptor 4bytes", temp, sizeof(temp));
va009039 0:1ed23ab1345f 379 DBG_ASSERT(temp[0] == 9);
va009039 0:1ed23ab1345f 380 DBG_ASSERT(temp[1] == 0x02);
va009039 0:1ed23ab1345f 381 int TotalLength = LE16(temp+2);
va009039 0:1ed23ab1345f 382 DBG("TotalLength: %d\n", TotalLength);
va009039 0:1ed23ab1345f 383
va009039 0:1ed23ab1345f 384 uint8_t* buf = new uint8_t[TotalLength];
va009039 0:1ed23ab1345f 385 DBG_ASSERT(buf);
va009039 0:1ed23ab1345f 386 rc = m_pDev->GetDescriptor(USB_DESCRIPTOR_TYPE_CONFIGURATION, index,
va009039 0:1ed23ab1345f 387 buf, TotalLength);
va009039 0:1ed23ab1345f 388 DBG_ASSERT(rc == USBERR_OK);
va009039 0:1ed23ab1345f 389
va009039 0:1ed23ab1345f 390 _parserConfigurationDescriptor(cfg, buf, TotalLength);
va009039 0:1ed23ab1345f 391
va009039 0:1ed23ab1345f 392 DBG("cfg->FrameIndex=%d\n", cfg->FrameIndex);
va009039 0:1ed23ab1345f 393 DBG("cfg->dwFrameInterval=%u\n", cfg->dwFrameInterval);
va009039 0:1ed23ab1345f 394
va009039 0:1ed23ab1345f 395 //DBG_ASSERT(cfg->FormatIndex >= 1);
va009039 0:1ed23ab1345f 396 //DBG_ASSERT(cfg->FormatIndex <= 2);
va009039 0:1ed23ab1345f 397 //DBG_ASSERT(cfg->FrameIndex >= 1);
va009039 0:1ed23ab1345f 398 //DBG_ASSERT(cfg->FrameIndex <= 6);
va009039 0:1ed23ab1345f 399
va009039 0:1ed23ab1345f 400 delete[] buf;
va009039 0:1ed23ab1345f 401 }