| /* |
| ** Copyright (c) 2011-2012 The Linux Foundation. All rights reserved. |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| /*#error uncomment this for compiler test!*/ |
| |
| #define ALOG_NDEBUG 0 |
| #define ALOG_NIDEBUG 0 |
| |
| #define LOG_TAG __FILE__ |
| #include <utils/Log.h> |
| #include <utils/threads.h> |
| |
| |
| #include "QCameraStream.h" |
| |
| /* QCameraStream class implementation goes here*/ |
| /* following code implement the control logic of this class*/ |
| |
| namespace android { |
| |
| StreamQueue::StreamQueue(){ |
| mInitialized = false; |
| } |
| |
| StreamQueue::~StreamQueue(){ |
| flush(); |
| } |
| |
| void StreamQueue::init(){ |
| Mutex::Autolock l(&mQueueLock); |
| mInitialized = true; |
| mQueueWait.signal(); |
| } |
| |
| void StreamQueue::deinit(){ |
| Mutex::Autolock l(&mQueueLock); |
| mInitialized = false; |
| mQueueWait.signal(); |
| } |
| |
| bool StreamQueue::isInitialized(){ |
| Mutex::Autolock l(&mQueueLock); |
| return mInitialized; |
| } |
| |
| bool StreamQueue::enqueue( |
| void * element){ |
| Mutex::Autolock l(&mQueueLock); |
| if(mInitialized == false) |
| return false; |
| |
| mContainer.add(element); |
| mQueueWait.signal(); |
| return true; |
| } |
| |
| bool StreamQueue::isEmpty(){ |
| return (mInitialized && mContainer.isEmpty()); |
| } |
| void* StreamQueue::dequeue(){ |
| |
| void *frame; |
| mQueueLock.lock(); |
| while(mInitialized && mContainer.isEmpty()){ |
| mQueueWait.wait(mQueueLock); |
| } |
| |
| if(!mInitialized){ |
| mQueueLock.unlock(); |
| return NULL; |
| } |
| |
| frame = mContainer.itemAt(0); |
| mContainer.removeAt(0); |
| mQueueLock.unlock(); |
| return frame; |
| } |
| |
| void StreamQueue::flush(){ |
| Mutex::Autolock l(&mQueueLock); |
| mContainer.clear(); |
| } |
| |
| |
| // --------------------------------------------------------------------------- |
| // QCameraStream |
| // --------------------------------------------------------------------------- |
| |
| /* initialize a streaming channel*/ |
| status_t QCameraStream::initChannel(int cameraId, |
| uint32_t ch_type_mask) |
| { |
| #if 0 |
| int rc = MM_CAMERA_OK; |
| int i; |
| status_t ret = NO_ERROR; |
| int width = 0; /* width of channel */ |
| int height = 0; /* height of channel */ |
| cam_ctrl_dimension_t dim; |
| mm_camera_ch_image_fmt_parm_t fmt; |
| |
| memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); |
| rc = cam_config_get_parm(cameraId, MM_CAMERA_PARM_DIMENSION, &dim); |
| if (MM_CAMERA_OK != rc) { |
| ALOGE("%s: error - can't get camera dimension!", __func__); |
| ALOGE("%s: X", __func__); |
| return BAD_VALUE; |
| } |
| |
| if(MM_CAMERA_CH_PREVIEW_MASK & ch_type_mask) { |
| rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_PREVIEW); |
| ALOGV("%s:ch_acquire MM_CAMERA_CH_PREVIEW, rc=%d\n",__func__, rc); |
| |
| if(MM_CAMERA_OK != rc) { |
| ALOGE("%s: preview channel acquir error =%d\n", __func__, rc); |
| ALOGE("%s: X", __func__); |
| return BAD_VALUE; |
| } |
| else{ |
| memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); |
| fmt.ch_type = MM_CAMERA_CH_PREVIEW; |
| fmt.def.fmt = CAMERA_YUV_420_NV12; //dim.prev_format; |
| fmt.def.dim.width = dim.display_width; |
| fmt.def.dim.height = dim.display_height; |
| ALOGV("%s: preview channel fmt = %d", __func__, |
| dim.prev_format); |
| ALOGV("%s: preview channel resolution = %d X %d", __func__, |
| dim.display_width, dim.display_height); |
| |
| rc = cam_config_set_parm(cameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); |
| ALOGV("%s: preview MM_CAMERA_PARM_CH_IMAGE_FMT rc = %d\n", __func__, rc); |
| if(MM_CAMERA_OK != rc) { |
| ALOGE("%s:set preview channel format err=%d\n", __func__, ret); |
| ALOGE("%s: X", __func__); |
| ret = BAD_VALUE; |
| } |
| } |
| } |
| |
| |
| if(MM_CAMERA_CH_VIDEO_MASK & ch_type_mask) |
| { |
| rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_VIDEO); |
| ALOGV("%s:ch_acquire MM_CAMERA_CH_VIDEO, rc=%d\n",__func__, rc); |
| |
| if(MM_CAMERA_OK != rc) { |
| ALOGE("%s: video channel acquir error =%d\n", __func__, rc); |
| ALOGE("%s: X", __func__); |
| ret = BAD_VALUE; |
| } |
| else { |
| memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); |
| fmt.ch_type = MM_CAMERA_CH_VIDEO; |
| fmt.video.video.fmt = CAMERA_YUV_420_NV12; //dim.enc_format; |
| fmt.video.video.dim.width = dim.video_width; |
| fmt.video.video.dim.height = dim.video_height; |
| ALOGV("%s: video channel fmt = %d", __func__, |
| dim.enc_format); |
| ALOGV("%s: video channel resolution = %d X %d", __func__, |
| dim.video_width, dim.video_height); |
| |
| rc = cam_config_set_parm(cameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); |
| |
| ALOGV("%s: video MM_CAMERA_PARM_CH_IMAGE_FMT rc = %d\n", __func__, rc); |
| if(MM_CAMERA_OK != rc) { |
| ALOGE("%s:set video channel format err=%d\n", __func__, rc); |
| ALOGE("%s: X", __func__); |
| ret= BAD_VALUE; |
| } |
| } |
| |
| } /*MM_CAMERA_CH_VIDEO*/ |
| #endif |
| |
| int rc = MM_CAMERA_OK; |
| status_t ret = NO_ERROR; |
| mm_camera_op_mode_type_t op_mode=MM_CAMERA_OP_MODE_VIDEO; |
| int i; |
| |
| ALOGV("QCameraStream::initChannel : E"); |
| if(MM_CAMERA_CH_PREVIEW_MASK & ch_type_mask){ |
| rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_PREVIEW); |
| ALOGV("%s:ch_acquire MM_CAMERA_CH_PREVIEW, rc=%d\n",__func__, rc); |
| if(MM_CAMERA_OK != rc) { |
| ALOGE("%s: preview channel acquir error =%d\n", __func__, rc); |
| ALOGV("%s: X", __func__); |
| return BAD_VALUE; |
| } |
| /*Callback register*/ |
| /* register a notify into the mmmm_camera_t object*/ |
| /* ret = cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_PREVIEW, |
| preview_notify_cb, |
| this); |
| ALOGV("Buf notify MM_CAMERA_CH_PREVIEW, rc=%d\n",rc);*/ |
| }else if(MM_CAMERA_CH_VIDEO_MASK & ch_type_mask){ |
| rc = cam_ops_ch_acquire(cameraId, MM_CAMERA_CH_VIDEO); |
| ALOGV("%s:ch_acquire MM_CAMERA_CH_VIDEO, rc=%d\n",__func__, rc); |
| if(MM_CAMERA_OK != rc) { |
| ALOGE("%s: preview channel acquir error =%d\n", __func__, rc); |
| ALOGV("%s: X", __func__); |
| return BAD_VALUE; |
| } |
| /*Callback register*/ |
| /* register a notify into the mmmm_camera_t object*/ |
| /*ret = cam_evt_register_buf_notify(mCameraId, MM_CAMERA_CH_VIDEO, |
| record_notify_cb, |
| this); |
| ALOGV("Buf notify MM_CAMERA_CH_VIDEO, rc=%d\n",rc);*/ |
| } |
| |
| ret = (MM_CAMERA_OK==rc)? NO_ERROR : BAD_VALUE; |
| ALOGV("%s: X, ret = %d", __func__, ret); |
| return ret; |
| } |
| |
| status_t QCameraStream::deinitChannel(int cameraId, |
| mm_camera_channel_type_t ch_type) |
| { |
| |
| int rc = MM_CAMERA_OK; |
| |
| ALOGV("%s: E, channel = %d\n", __func__, ch_type); |
| |
| if (MM_CAMERA_CH_MAX <= ch_type) { |
| ALOGE("%s: X: BAD_VALUE", __func__); |
| return BAD_VALUE; |
| } |
| |
| cam_ops_ch_release(cameraId, ch_type); |
| |
| ALOGV("%s: X, channel = %d\n", __func__, ch_type); |
| return NO_ERROR; |
| } |
| |
| status_t QCameraStream::setMode(int enable) { |
| ALOGV("%s :myMode %x ", __func__, myMode); |
| if (enable) { |
| myMode = (camera_mode_t)(myMode | CAMERA_ZSL_MODE); |
| } else { |
| myMode = (camera_mode_t)(myMode & ~CAMERA_ZSL_MODE); |
| } |
| return NO_ERROR; |
| } |
| |
| status_t QCameraStream::setFormat(uint8_t ch_type_mask, cam_format_t previewFmt) |
| { |
| int rc = MM_CAMERA_OK; |
| status_t ret = NO_ERROR; |
| int width = 0; /* width of channel */ |
| int height = 0; /* height of channel */ |
| cam_ctrl_dimension_t dim; |
| mm_camera_ch_image_fmt_parm_t fmt; |
| ALOGV("%s: E",__func__); |
| |
| memset(&dim, 0, sizeof(cam_ctrl_dimension_t)); |
| rc = cam_config_get_parm(mCameraId, MM_CAMERA_PARM_DIMENSION, &dim); |
| if (MM_CAMERA_OK != rc) { |
| ALOGE("%s: error - can't get camera dimension!", __func__); |
| ALOGV("%s: X", __func__); |
| return BAD_VALUE; |
| } |
| char mDeviceName[PROPERTY_VALUE_MAX]; |
| property_get("ro.product.device",mDeviceName," "); |
| memset(&fmt, 0, sizeof(mm_camera_ch_image_fmt_parm_t)); |
| if(MM_CAMERA_CH_PREVIEW_MASK & ch_type_mask){ |
| fmt.ch_type = MM_CAMERA_CH_PREVIEW; |
| fmt.def.fmt = (cam_format_t)previewFmt; |
| fmt.def.dim.width = dim.display_width; |
| fmt.def.dim.height = dim.display_height; |
| }else if(MM_CAMERA_CH_VIDEO_MASK & ch_type_mask){ |
| fmt.ch_type = MM_CAMERA_CH_VIDEO; |
| fmt.video.video.fmt = CAMERA_YUV_420_NV21; //dim.enc_format; |
| fmt.video.video.dim.width = dim.video_width; |
| fmt.video.video.dim.height = dim.video_height; |
| }/*else if(MM_CAMERA_CH_SNAPSHOT_MASK & ch_type_mask){ |
| if(mHalCamCtrl->isRawSnapshot()) { |
| fmt.ch_type = MM_CAMERA_CH_RAW; |
| fmt.def.fmt = CAMERA_BAYER_SBGGR10; |
| fmt.def.dim.width = dim.raw_picture_width; |
| fmt.def.dim.height = dim.raw_picture_height; |
| }else{ |
| //Jpeg??? |
| fmt.ch_type = MM_CAMERA_CH_SNAPSHOT; |
| fmt.snapshot.main.fmt = dim.main_img_format; |
| fmt.snapshot.main.dim.width = dim.picture_width; |
| fmt.snapshot.main.dim.height = dim.picture_height; |
| |
| fmt.snapshot.thumbnail.fmt = dim.thumb_format; |
| fmt.snapshot.thumbnail.dim.width = dim.ui_thumbnail_width; |
| fmt.snapshot.thumbnail.dim.height = dim.ui_thumbnail_height; |
| } |
| }*/ |
| |
| rc = cam_config_set_parm(mCameraId, MM_CAMERA_PARM_CH_IMAGE_FMT, &fmt); |
| ALOGV("%s: Stream MM_CAMERA_PARM_CH_IMAGE_FMT rc = %d\n", __func__, rc); |
| if(MM_CAMERA_OK != rc) { |
| ALOGE("%s:set stream channel format err=%d\n", __func__, ret); |
| ALOGV("%s: X", __func__); |
| ret = BAD_VALUE; |
| } |
| ALOGV("%s: X",__func__); |
| return ret; |
| } |
| |
| QCameraStream::QCameraStream (){ |
| mInit = false; |
| mActive = false; |
| /* memset*/ |
| memset(&mCrop, 0, sizeof(mm_camera_ch_crop_t)); |
| } |
| |
| QCameraStream::QCameraStream (int cameraId, camera_mode_t mode) |
| :mCameraId(cameraId), |
| myMode(mode) |
| { |
| mInit = false; |
| mActive = false; |
| |
| /* memset*/ |
| memset(&mCrop, 0, sizeof(mm_camera_ch_crop_t)); |
| } |
| |
| QCameraStream::~QCameraStream () {;} |
| |
| |
| status_t QCameraStream::init() { |
| return NO_ERROR; |
| } |
| |
| status_t QCameraStream::start() { |
| return NO_ERROR; |
| } |
| |
| void QCameraStream::stop() { |
| return; |
| } |
| |
| void QCameraStream::release() { |
| return; |
| } |
| |
| void QCameraStream::setHALCameraControl(QCameraHardwareInterface* ctrl) { |
| |
| /* provide a frame data user, |
| for the queue monitor thread to call the busy queue is not empty*/ |
| mHalCamCtrl = ctrl; |
| } |
| |
| }; // namespace android |
