Iliyan Malchev | 6d01645 | 2013-03-27 16:27:56 -0700 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (c) 2011-2012 The Linux Foundation. All rights reserved. |
| 3 | ** |
| 4 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | ** you may not use this file except in compliance with the License. |
| 6 | ** You may obtain a copy of the License at |
| 7 | ** |
| 8 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | ** |
| 10 | ** Unless required by applicable law or agreed to in writing, software |
| 11 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | ** See the License for the specific language governing permissions and |
| 14 | ** limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | /*#error uncomment this for compiler test!*/ |
| 18 | |
| 19 | #define ALOG_NDEBUG 0 |
| 20 | #define ALOG_NIDEBUG 0 |
| 21 | |
| 22 | #define LOG_TAG __FILE__ |
| 23 | #include <utils/Log.h> |
| 24 | #include <utils/threads.h> |
| 25 | |
| 26 | |
| 27 | #include "QCameraStream.h" |
| 28 | |
| 29 | /* QCameraStream class implementation goes here*/ |
| 30 | /* following code implement the control logic of this class*/ |
| 31 | |
| 32 | namespace android { |
| 33 | |
| 34 | StreamQueue::StreamQueue(){ |
| 35 | mInitialized = false; |
| 36 | } |
| 37 | |
| 38 | StreamQueue::~StreamQueue(){ |
| 39 | flush(); |
| 40 | } |
| 41 | |
| 42 | void StreamQueue::init(){ |
| 43 | Mutex::Autolock l(&mQueueLock); |
| 44 | mInitialized = true; |
| 45 | mQueueWait.signal(); |
| 46 | } |
| 47 | |
| 48 | void StreamQueue::deinit(){ |
| 49 | Mutex::Autolock l(&mQueueLock); |
| 50 | mInitialized = false; |
| 51 | mQueueWait.signal(); |
| 52 | } |
| 53 | |
| 54 | bool StreamQueue::isInitialized(){ |
| 55 | Mutex::Autolock l(&mQueueLock); |
| 56 | return mInitialized; |
| 57 | } |
| 58 | |
| 59 | bool StreamQueue::enqueue( |
| 60 | void * element){ |
| 61 | Mutex::Autolock l(&mQueueLock); |
| 62 | if(mInitialized == false) |
| 63 | return false; |
| 64 | |
| 65 | mContainer.add(element); |
| 66 | mQueueWait.signal(); |
| 67 | return true; |
| 68 | } |
| 69 | |
| 70 | bool StreamQueue::isEmpty(){ |
| 71 | return (mInitialized && mContainer.isEmpty()); |
| 72 | } |
| 73 | void* StreamQueue::dequeue(){ |
| 74 | |
| 75 | void *frame; |
| 76 | mQueueLock.lock(); |
| 77 | while(mInitialized && mContainer.isEmpty()){ |
| 78 | mQueueWait.wait(mQueueLock); |
| 79 | } |
| 80 | |
| 81 | if(!mInitialized){ |
| 82 | mQueueLock.unlock(); |
| 83 | return NULL; |
| 84 | } |
| 85 | |
| 86 | frame = mContainer.itemAt(0); |
| 87 | mContainer.removeAt(0); |
| 88 | mQueueLock.unlock(); |
| 89 | return frame; |
| 90 | } |
| 91 | |
| 92 | void StreamQueue::flush(){ |
| 93 | Mutex::Autolock l(&mQueueLock); |
| 94 | mContainer.clear(); |
| 95 | } |
| 96 | |
| 97 | |
| 98 | // --------------------------------------------------------------------------- |
| 99 | // QCameraStream |
| 100 | // --------------------------------------------------------------------------- |
| 101 | |
| 102 | /* initialize a streaming channel*/ |
| 103 | status_t QCameraStream::initChannel(int cameraId, |
| 104 | uint32_t ch_type_mask) |
| 105 | { |
| 106 | #if 0 |
| 107 | int rc = MM_CAMERA_OK; |
| 108 | int i; |
| 109 | status_t ret = NO_ERROR; |
| 110 | int width = 0; /* width of channel */ |
| 111 | int height = 0; /* height of channel */ |
| 112 | cam_ctrl_dimension_t dim; |
| 113 | mm_camera_ch_image_fmt_parm_t fmt; |
| 114 | |
| 115 | memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); |
| 116 | rc = cam_config_get_parm(cameraId, MM_CAMERA_PARM_DIMENSION, &dim); |
| 117 | if (MM_CAMERA_OK != rc) { |
| 118 | ALOGE("%s: error - can't get camera dimension!", __func__); |
| 119 | ALOGE("%s: X", __func__); |
| 120 | return BAD_VALUE; |
| 121 | } |
| 122 | |
| 123 | if(MM_CAMERA_CH_PREVIEW_MASK & ch_type_mask) { |
| 124 | rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_PREVIEW); |
| 125 | ALOGV("%s:ch_acquire MM_CAMERA_CH_PREVIEW, rc=%d\n",__func__, rc); |
| 126 | |
| 127 | if(MM_CAMERA_OK != rc) { |
| 128 | ALOGE("%s: preview channel acquir error =%d\n", __func__, rc); |
| 129 | ALOGE("%s: X", __func__); |
| 130 | return BAD_VALUE; |
| 131 | } |
| 132 | else{ |
| 133 | memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); |
| 134 | fmt.ch_type = MM_CAMERA_CH_PREVIEW; |
| 135 | fmt.def.fmt = CAMERA_YUV_420_NV12; //dim.prev_format; |
| 136 | fmt.def.dim.width = dim.display_width; |
| 137 | fmt.def.dim.height = dim.display_height; |
| 138 | ALOGV("%s: preview channel fmt = %d", __func__, |
| 139 | dim.prev_format); |
| 140 | ALOGV("%s: preview channel resolution = %d X %d", __func__, |
| 141 | dim.display_width, dim.display_height); |
| 142 | |
| 143 | rc = cam_config_set_parm(cameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); |
| 144 | ALOGV("%s: preview MM_CAMERA_PARM_CH_IMAGE_FMT rc = %d\n", __func__, rc); |
| 145 | if(MM_CAMERA_OK != rc) { |
| 146 | ALOGE("%s:set preview channel format err=%d\n", __func__, ret); |
| 147 | ALOGE("%s: X", __func__); |
| 148 | ret = BAD_VALUE; |
| 149 | } |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | |
| 154 | if(MM_CAMERA_CH_VIDEO_MASK & ch_type_mask) |
| 155 | { |
| 156 | rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_VIDEO); |
| 157 | ALOGV("%s:ch_acquire MM_CAMERA_CH_VIDEO, rc=%d\n",__func__, rc); |
| 158 | |
| 159 | if(MM_CAMERA_OK != rc) { |
| 160 | ALOGE("%s: video channel acquir error =%d\n", __func__, rc); |
| 161 | ALOGE("%s: X", __func__); |
| 162 | ret = BAD_VALUE; |
| 163 | } |
| 164 | else { |
| 165 | memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); |
| 166 | fmt.ch_type = MM_CAMERA_CH_VIDEO; |
| 167 | fmt.video.video.fmt = CAMERA_YUV_420_NV12; //dim.enc_format; |
| 168 | fmt.video.video.dim.width = dim.video_width; |
| 169 | fmt.video.video.dim.height = dim.video_height; |
| 170 | ALOGV("%s: video channel fmt = %d", __func__, |
| 171 | dim.enc_format); |
| 172 | ALOGV("%s: video channel resolution = %d X %d", __func__, |
| 173 | dim.video_width, dim.video_height); |
| 174 | |
| 175 | rc = cam_config_set_parm(cameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); |
| 176 | |
| 177 | ALOGV("%s: video MM_CAMERA_PARM_CH_IMAGE_FMT rc = %d\n", __func__, rc); |
| 178 | if(MM_CAMERA_OK != rc) { |
| 179 | ALOGE("%s:set video channel format err=%d\n", __func__, rc); |
| 180 | ALOGE("%s: X", __func__); |
| 181 | ret= BAD_VALUE; |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | } /*MM_CAMERA_CH_VIDEO*/ |
| 186 | #endif |
| 187 | |
| 188 | int rc = MM_CAMERA_OK; |
| 189 | status_t ret = NO_ERROR; |
| 190 | mm_camera_op_mode_type_t op_mode=MM_CAMERA_OP_MODE_VIDEO; |
| 191 | int i; |
| 192 | |
| 193 | ALOGV("QCameraStream::initChannel : E"); |
| 194 | if(MM_CAMERA_CH_PREVIEW_MASK & ch_type_mask){ |
| 195 | rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_PREVIEW); |
| 196 | ALOGV("%s:ch_acquire MM_CAMERA_CH_PREVIEW, rc=%d\n",__func__, rc); |
| 197 | if(MM_CAMERA_OK != rc) { |
| 198 | ALOGE("%s: preview channel acquir error =%d\n", __func__, rc); |
| 199 | ALOGV("%s: X", __func__); |
| 200 | return BAD_VALUE; |
| 201 | } |
| 202 | /*Callback register*/ |
| 203 | /* register a notify into the mmmm_camera_t object*/ |
| 204 | /* ret = cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_PREVIEW, |
| 205 | preview_notify_cb, |
| 206 | this); |
| 207 | ALOGV("Buf notify MM_CAMERA_CH_PREVIEW, rc=%d\n",rc);*/ |
| 208 | }else if(MM_CAMERA_CH_VIDEO_MASK & ch_type_mask){ |
| 209 | rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_VIDEO); |
| 210 | ALOGV("%s:ch_acquire MM_CAMERA_CH_VIDEO, rc=%d\n",__func__, rc); |
| 211 | if(MM_CAMERA_OK != rc) { |
| 212 | ALOGE("%s: preview channel acquir error =%d\n", __func__, rc); |
| 213 | ALOGV("%s: X", __func__); |
| 214 | return BAD_VALUE; |
| 215 | } |
| 216 | /*Callback register*/ |
| 217 | /* register a notify into the mmmm_camera_t object*/ |
| 218 | /*ret = cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_VIDEO, |
| 219 | record_notify_cb, |
| 220 | this); |
| 221 | ALOGV("Buf notify MM_CAMERA_CH_VIDEO, rc=%d\n",rc);*/ |
| 222 | } |
| 223 | |
| 224 | ret = (MM_CAMERA_OK==rc)? NO_ERROR : BAD_VALUE; |
| 225 | ALOGV("%s: X, ret = %d", __func__, ret); |
| 226 | return ret; |
| 227 | } |
| 228 | |
| 229 | status_t QCameraStream::deinitChannel(int cameraId, |
| 230 | mm_camera_channel_type_t ch_type) |
| 231 | { |
| 232 | |
| 233 | int rc = MM_CAMERA_OK; |
| 234 | |
| 235 | ALOGV("%s: E, channel = %d\n", __func__, ch_type); |
| 236 | |
| 237 | if (MM_CAMERA_CH_MAX <= ch_type) { |
| 238 | ALOGE("%s: X: BAD_VALUE", __func__); |
| 239 | return BAD_VALUE; |
| 240 | } |
| 241 | |
| 242 | cam_ops_ch_release(cameraId, ch_type); |
| 243 | |
| 244 | ALOGV("%s: X, channel = %d\n", __func__, ch_type); |
| 245 | return NO_ERROR; |
| 246 | } |
| 247 | |
| 248 | status_t QCameraStream::setMode(int enable) { |
| 249 | ALOGV("%s :myMode %x ", __func__, myMode); |
| 250 | if (enable) { |
| 251 | myMode = (camera_mode_t)(myMode | CAMERA_ZSL_MODE); |
| 252 | } else { |
| 253 | myMode = (camera_mode_t)(myMode & ~CAMERA_ZSL_MODE); |
| 254 | } |
| 255 | return NO_ERROR; |
| 256 | } |
| 257 | |
| 258 | status_t QCameraStream::setFormat(uint8_t ch_type_mask, cam_format_t previewFmt) |
| 259 | { |
| 260 | int rc = MM_CAMERA_OK; |
| 261 | status_t ret = NO_ERROR; |
| 262 | int width = 0; /* width of channel */ |
| 263 | int height = 0; /* height of channel */ |
| 264 | cam_ctrl_dimension_t dim; |
| 265 | mm_camera_ch_image_fmt_parm_t fmt; |
| 266 | ALOGV("%s: E",__func__); |
| 267 | |
| 268 | memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); |
| 269 | rc = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_DIMENSION, &dim); |
| 270 | if (MM_CAMERA_OK != rc) { |
| 271 | ALOGE("%s: error - can't get camera dimension!", __func__); |
| 272 | ALOGV("%s: X", __func__); |
| 273 | return BAD_VALUE; |
| 274 | } |
| 275 | char mDeviceName[PROPERTY_VALUE_MAX]; |
| 276 | property_get("ro.product.device",mDeviceName," "); |
| 277 | memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); |
| 278 | if(MM_CAMERA_CH_PREVIEW_MASK & ch_type_mask){ |
| 279 | fmt.ch_type = MM_CAMERA_CH_PREVIEW; |
| 280 | fmt.def.fmt = (cam_format_t)previewFmt; |
| 281 | fmt.def.dim.width = dim.display_width; |
| 282 | fmt.def.dim.height = dim.display_height; |
| 283 | }else if(MM_CAMERA_CH_VIDEO_MASK & ch_type_mask){ |
| 284 | fmt.ch_type = MM_CAMERA_CH_VIDEO; |
| 285 | fmt.video.video.fmt = CAMERA_YUV_420_NV21; //dim.enc_format; |
| 286 | fmt.video.video.dim.width = dim.video_width; |
| 287 | fmt.video.video.dim.height = dim.video_height; |
| 288 | }/*else if(MM_CAMERA_CH_SNAPSHOT_MASK & ch_type_mask){ |
| 289 | if(mHalCamCtrl->isRawSnapshot()) { |
| 290 | fmt.ch_type = MM_CAMERA_CH_RAW; |
| 291 | fmt.def.fmt = CAMERA_BAYER_SBGGR10; |
| 292 | fmt.def.dim.width = dim.raw_picture_width; |
| 293 | fmt.def.dim.height = dim.raw_picture_height; |
| 294 | }else{ |
| 295 | //Jpeg??? |
| 296 | fmt.ch_type = MM_CAMERA_CH_SNAPSHOT; |
| 297 | fmt.snapshot.main.fmt = dim.main_img_format; |
| 298 | fmt.snapshot.main.dim.width = dim.picture_width; |
| 299 | fmt.snapshot.main.dim.height = dim.picture_height; |
| 300 | |
| 301 | fmt.snapshot.thumbnail.fmt = dim.thumb_format; |
| 302 | fmt.snapshot.thumbnail.dim.width = dim.ui_thumbnail_width; |
| 303 | fmt.snapshot.thumbnail.dim.height = dim.ui_thumbnail_height; |
| 304 | } |
| 305 | }*/ |
| 306 | |
| 307 | rc = cam_config_set_parm(mCameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); |
| 308 | ALOGV("%s: Stream MM_CAMERA_PARM_CH_IMAGE_FMT rc = %d\n", __func__, rc); |
| 309 | if(MM_CAMERA_OK != rc) { |
| 310 | ALOGE("%s:set stream channel format err=%d\n", __func__, ret); |
| 311 | ALOGV("%s: X", __func__); |
| 312 | ret = BAD_VALUE; |
| 313 | } |
| 314 | ALOGV("%s: X",__func__); |
| 315 | return ret; |
| 316 | } |
| 317 | |
| 318 | QCameraStream::QCameraStream (){ |
| 319 | mInit = false; |
| 320 | mActive = false; |
| 321 | /* memset*/ |
| 322 | memset(&mCrop, 0, sizeof(mm_camera_ch_crop_t)); |
| 323 | } |
| 324 | |
| 325 | QCameraStream::QCameraStream (int cameraId, camera_mode_t mode) |
| 326 | :mCameraId(cameraId), |
| 327 | myMode(mode) |
| 328 | { |
| 329 | mInit = false; |
| 330 | mActive = false; |
| 331 | |
| 332 | /* memset*/ |
| 333 | memset(&mCrop, 0, sizeof(mm_camera_ch_crop_t)); |
| 334 | } |
| 335 | |
| 336 | QCameraStream::~QCameraStream () {;} |
| 337 | |
| 338 | |
| 339 | status_t QCameraStream::init() { |
| 340 | return NO_ERROR; |
| 341 | } |
| 342 | |
| 343 | status_t QCameraStream::start() { |
| 344 | return NO_ERROR; |
| 345 | } |
| 346 | |
| 347 | void QCameraStream::stop() { |
| 348 | return; |
| 349 | } |
| 350 | |
| 351 | void QCameraStream::release() { |
| 352 | return; |
| 353 | } |
| 354 | |
| 355 | void QCameraStream::setHALCameraControl(QCameraHardwareInterface* ctrl) { |
| 356 | |
| 357 | /* provide a frame data user, |
| 358 | for the queue monitor thread to call the busy queue is not empty*/ |
| 359 | mHalCamCtrl = ctrl; |
| 360 | } |
| 361 | |
| 362 | }; // namespace android |