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| Rev | Author | Line No. | Line |
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| 1702 | - | 1 | /* Copyright (C) 2010-2011 Circuits At Home, LTD. All rights reserved. |
| 2 | |||
| 3 | This software may be distributed and modified under the terms of the GNU |
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| 4 | General Public License version 2 (GPL2) as published by the Free Software |
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| 5 | Foundation and appearing in the file GPL2.TXT included in the packaging of |
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| 6 | this file. Please note that GPL2 Section 2[b] requires that all works based |
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| 7 | on this software must also be made publicly available under the terms of |
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| 8 | the GPL2 ("Copyleft"). |
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| 9 | |||
| 10 | Contact information |
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| 11 | ------------------- |
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| 12 | |||
| 13 | Circuits At Home, LTD |
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| 14 | Web : http://www.circuitsathome.com |
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| 15 | e-mail : support@circuitsathome.com |
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| 16 | */ |
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| 17 | #include "canoneos.h" |
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| 18 | |||
| 19 | |||
| 20 | void EOSStateHandlers::OnSessionOpenedState(PTP *ptp) |
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| 21 | { |
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| 22 | if (!FAILED(((CanonEOS*)ptp)->SetPCConnectMode(1)) && !FAILED(((CanonEOS*)ptp)->SetExtendedEventInfo(1))) |
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| 23 | ptp->SetState(PTP_STATE_DEVICE_INITIALIZED); |
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| 24 | } |
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| 25 | |||
| 26 | uint32_t ImgQualitySupplier::GetDataSize() |
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| 27 | { |
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| 28 | return ((pictFormat & 0xFFFF0000) ? 0x0000002C : 0x0000001C); |
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| 29 | } |
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| 30 | |||
| 31 | void ImgQualitySupplier::GetData(const uint16_t len, uint8_t *pbuf) |
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| 32 | { |
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| 33 | uint8_t num_files = (pictFormat & 0xFFFF0000) ? 2 : 1; |
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| 34 | |||
| 35 | ((uint32_t*)pbuf)[0] = (num_files == 2) ? 0x0000002C : 0x0000001C; |
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| 36 | ((uint32_t*)pbuf)[1] = (uint32_t) EOS_DPC_ImageQuality; |
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| 37 | ((uint32_t*)pbuf)[2] = (uint32_t) num_files; |
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| 38 | |||
| 39 | uint32_t format = pictFormat; |
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| 40 | |||
| 41 | for (uint8_t i=0, pos=3; i<num_files; i++) |
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| 42 | { |
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| 43 | ((uint32_t*)pbuf)[pos++] = 0x00000010; |
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| 44 | |||
| 45 | for (uint8_t j=0; j<3; j++, format >>= 4) |
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| 46 | ((uint32_t*)pbuf)[pos++] = (uint32_t)(format & 0xF); |
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| 47 | } |
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| 48 | } |
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| 49 | |||
| 50 | CanonEOS::CanonEOS(uint8_t addr, uint8_t epin, uint8_t epout, uint8_t epint, uint8_t nconf, PTPStateHandlers *s) |
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| 51 | : PTP(addr, epin, epout, epint, nconf, s) |
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| 52 | { |
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| 53 | } |
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| 54 | |||
| 55 | uint16_t CanonEOS::SetImageQuality(uint32_t format) |
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| 56 | { |
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| 57 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 58 | OperFlags flags = { 0, 0, 1, 1, 1, 0 }; |
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| 59 | |||
| 60 | ImgQualitySupplier sup; |
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| 61 | sup.SetPictureFormat(format); |
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| 62 | |||
| 63 | if ( (ptp_error = Transaction(EOS_OC_SetDevicePropValue, &flags, NULL, (void*)&sup)) != PTP_RC_OK) |
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| 64 | PTPTRACE2("SetImageQuality error", ptp_error); |
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| 65 | |||
| 66 | return ptp_error; |
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| 67 | } |
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| 68 | |||
| 69 | uint16_t CanonEOS::SetPCConnectMode(uint8_t mode) |
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| 70 | { |
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| 71 | uint32_t params[1]; |
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| 72 | params[0] = (uint32_t) mode; |
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| 73 | return Operation(EOS_OC_SetPCConnectMode, 1, params); |
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| 74 | } |
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| 75 | |||
| 76 | uint16_t CanonEOS::SetExtendedEventInfo(uint8_t mode) |
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| 77 | { |
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| 78 | uint32_t params[1]; |
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| 79 | params[0] = (uint32_t) mode; |
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| 80 | return Operation(EOS_OC_SetExtendedEventInfo, 1, params); |
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| 81 | } |
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| 82 | |||
| 83 | uint16_t CanonEOS::StartBulb() |
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| 84 | { |
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| 85 | uint32_t params[3]; |
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| 86 | |||
| 87 | params[0] = 0xfffffff8; |
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| 88 | params[1] = 0x00001000; |
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| 89 | params[2] = 0x00000000; |
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| 90 | |||
| 91 | Operation(0x911A, 3, params); |
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| 92 | Operation(0x911B, 0, NULL); |
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| 93 | Operation(0x9125, 0, NULL); |
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| 94 | |||
| 95 | return PTP_RC_OK; |
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| 96 | } |
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| 97 | |||
| 98 | uint16_t CanonEOS::StopBulb() |
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| 99 | { |
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| 100 | uint32_t params[3]; |
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| 101 | |||
| 102 | params[0] = 0xffffffff; |
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| 103 | params[1] = 0x00001000; |
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| 104 | params[2] = 0x00000000; |
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| 105 | Operation(0x911A, 3, params); |
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| 106 | |||
| 107 | params[0] = 0xfffffffc; |
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| 108 | Operation(0x911A, 3, params); |
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| 109 | Operation(0x9126, 0, NULL); |
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| 110 | Operation(0x911C, 0, NULL); |
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| 111 | |||
| 112 | return PTP_RC_OK; |
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| 113 | } |
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| 114 | |||
| 115 | uint16_t CanonEOS::CancelTransfer(uint32_t object_id) |
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| 116 | { |
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| 117 | uint32_t params[1]; |
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| 118 | params[0] = object_id; |
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| 119 | |||
| 120 | return Operation(EOS_OC_CancelTransfer, 1, params); |
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| 121 | } |
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| 122 | |||
| 123 | uint16_t CanonEOS::ResetTransfer(uint32_t object_id) |
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| 124 | { |
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| 125 | uint32_t params[1]; |
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| 126 | params[0] = object_id; |
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| 127 | |||
| 128 | return Operation(EOS_OC_ResetTransfer, 1, params); |
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| 129 | } |
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| 130 | |||
| 131 | uint16_t CanonEOS::SwitchLiveView(bool on) |
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| 132 | { |
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| 133 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 134 | |||
| 135 | if ((ptp_error = SetProperty(EOS_DPC_LiveView, (on) ? 2 : 0)) == PTP_RC_OK) |
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| 136 | { |
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| 137 | if (on) |
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| 138 | { |
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| 139 | if ((ptp_error = SetProperty(0xD1B3, 0)) != PTP_RC_OK) |
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| 140 | { |
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| 141 | PTPTRACE2("LiveView start failure:", ptp_error); |
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| 142 | SetProperty(EOS_DPC_LiveView, 0); |
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| 143 | return PTP_RC_GeneralError; |
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| 144 | } |
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| 145 | } |
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| 146 | } |
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| 147 | return ptp_error; |
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| 148 | } |
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| 149 | |||
| 150 | uint16_t CanonEOS::MoveFocus(uint16_t step) |
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| 151 | { |
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| 152 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 153 | OperFlags flags = { 1, 0, 0, 0, 0, 0 }; |
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| 154 | uint32_t params[1]; |
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| 155 | |||
| 156 | params[0] = (uint32_t) step; |
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| 157 | |||
| 158 | if ( (ptp_error = Transaction(EOS_OC_MoveFocus, &flags, params, NULL)) != PTP_RC_OK) |
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| 159 | PTPTRACE2("MoveFocus error: ", ptp_error); |
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| 160 | |||
| 161 | return ptp_error; |
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| 162 | } |
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| 163 | |||
| 164 | uint16_t CanonEOS::EventCheck(PTPReadParser *parser) |
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| 165 | { |
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| 166 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 167 | OperFlags flags = { 0, 0, 0, 1, 1, 0 }; |
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| 168 | |||
| 169 | if ( (ptp_error = Transaction(0x9116, &flags, NULL, parser)) != PTP_RC_OK) |
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| 170 | PTPTRACE2("EOSEventCheck error:", ptp_error); |
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| 171 | |||
| 172 | return ptp_error; |
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| 173 | } |
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| 174 | |||
| 175 | uint16_t CanonEOS::Capture() |
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| 176 | { |
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| 177 | return Operation(EOS_OC_Capture, 0, NULL); |
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| 178 | } |
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| 179 | |||
| 180 | |||
| 181 | uint16_t CanonEOS::SetProperty(uint16_t prop, uint32_t val) |
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| 182 | { |
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| 183 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 184 | OperFlags flags = { 0, 0, 1, 1, 3, 12 }; |
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| 185 | uint32_t params[3]; |
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| 186 | |||
| 187 | params[0] = 0x0000000C; |
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| 188 | params[1] = (uint32_t)prop; |
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| 189 | params[2] = val; |
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| 190 | |||
| 191 | if ( (ptp_error = Transaction(EOS_OC_SetDevicePropValue, &flags, NULL, (void*)params)) != PTP_RC_OK) |
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| 192 | PTPTRACE2("SetProperty error:", ptp_error); |
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| 193 | |||
| 194 | return ptp_error; |
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| 195 | } |
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| 196 | |||
| 197 | uint16_t CanonEOS::GetProperty(uint16_t prop, PTPReadParser *parser) |
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| 198 | { |
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| 199 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 200 | OperFlags flags = { 1, 0, 0, 1, 1, 0 }; |
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| 201 | uint32_t params[1]; |
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| 202 | |||
| 203 | params[0] = (uint32_t)prop; |
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| 204 | |||
| 205 | if ( (ptp_error = Transaction(EOS_OC_GetDevicePropValue, &flags, params, (void*)parser)) != PTP_RC_OK) |
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| 206 | PTPTRACE2("GetProperty error:", ptp_error); |
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| 207 | |||
| 208 | return ptp_error; |
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| 209 | } |
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| 210 | |||
| 211 | uint16_t CanonEOS::GetDeviceInfoEx(PTPReadParser *parser) |
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| 212 | { |
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| 213 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 214 | OperFlags flags = { 0, 0, 0, 1, 1, 0 }; |
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| 215 | |||
| 216 | if ( (ptp_error = Transaction(EOS_OC_GetDeviceInfoEx, &flags, NULL, (void*)parser)) != PTP_RC_OK) |
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| 217 | PTPTRACE2("GetDeviceInfo error:", ptp_error); |
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| 218 | |||
| 219 | return ptp_error; |
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| 220 | } |
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| 221 | |||
| 222 | uint16_t CanonEOS::GetObject(uint32_t object_id, uint32_t parent_id, PTPReadParser *parser) |
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| 223 | { |
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| 224 | uint16_t ptp_error = PTP_RC_GeneralError; |
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| 225 | OperFlags flags = { 2, 0, 0, 1, 1, 0 }; |
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| 226 | uint32_t params[2]; |
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| 227 | |||
| 228 | params[0] = object_id; |
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| 229 | params[1] = parent_id; |
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| 230 | |||
| 231 | if ( (ptp_error = Transaction(EOS_OC_GetObject, &flags, params, (void*)parser)) != PTP_RC_OK) |
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| 232 | PTPTRACE2("GetObject error:", ptp_error); |
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| 233 | |||
| 234 | return ptp_error; |
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| 235 | } |