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QualcommCameraHardware.cpp
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/*
** Copyright 2008, Google Inc.
** Copyright (c) 2009, Code Aurora Forum. All rights reserved.
** Copyright (c) 2010, Ricardo Cerqueira
** Copyright (c) 2011, Ivan Zupan
**
** 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.
**
** NOTICE - (RC)
**
** All alterations done to this file to add support for the Z71 terminal
** are intended for use with CyanogenMod. This includes all the support
** for ov5642, and the reverse engineered bits like ioctls and EXIF.
** Please do not change the EXIF header without asking me first.
*/
#define DLOPEN_LIBMMCAMERA 1
#define DUMP_VIDEO_FRAMES 1
//#define LOG_NDEBUG 0
#define LOG_NIDEBUG 0
#define LOG_TAG "QualcommCameraHardware"
#include <utils/Log.h>
#include "QualcommCameraHardware.h"
#include <utils/Errors.h>
#include <utils/threads.h>
#include <binder/MemoryHeapPmem.h>
#include <utils/String16.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <cutils/properties.h>
#include <math.h>
#if HAVE_ANDROID_OS
#include <linux/android_pmem.h>
#endif
#include <linux/ioctl.h>
#include <camera/CameraParameters.h>
#include <cutils/properties.h>
#include "linux/msm_mdp.h"
#include <linux/fb.h>
#define LIKELY(exp) __builtin_expect(!!(exp), 1)
#define UNLIKELY(exp) __builtin_expect(!!(exp), 0)
extern "C" {
#include <fcntl.h>
#include <time.h>
#include <pthread.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <termios.h>
#include <assert.h>
#include <stdlib.h>
#include <ctype.h>
#include <signal.h>
#include <errno.h>
#include <sys/mman.h>
#include <sys/system_properties.h>
#include <sys/time.h>
#include <stdlib.h>
#include <msm_camera.h>
#define DEFAULT_PICTURE_WIDTH 1024
#define DEFAULT_PICTURE_HEIGHT 768
#define THUMBNAIL_BUFFER_SIZE (THUMBNAIL_WIDTH * THUMBNAIL_HEIGHT * 3/2)
#define MAX_ZOOM_LEVEL 5
#define NOT_FOUND -1
// Number of video buffers held by kernal (initially 1,2 &3)
#define ACTIVE_VIDEO_BUFFERS 3
#if DLOPEN_LIBMMCAMERA
#include <dlfcn.h>
void* (*LINK_cam_conf)(void *data);
void* (*LINK_cam_frame)(void *data);
bool (*LINK_jpeg_encoder_init)();
void (*LINK_jpeg_encoder_join)();
bool (*LINK_jpeg_encoder_encode)(const cam_ctrl_dimension_t *dimen,
const uint8_t *thumbnailbuf, int thumbnailfd,
const uint8_t *snapshotbuf, int snapshotfd,
common_crop_t *scaling_parms, exif_tags_info_t *exif_data,
int exif_table_numEntries, int jpegPadding);
void (*LINK_camframe_terminate)(void);
//for 720p
// Function to add a video buffer to free Q
void (*LINK_camframe_free_video)(struct msm_frame *frame);
// Function pointer , called by camframe when a video frame is available.
void (**LINK_camframe_video_callback)(struct msm_frame * frame);
// To flush free Q in cam frame.
void (*LINK_cam_frame_flush_free_video)(void);
int8_t (*LINK_jpeg_encoder_setMainImageQuality)(uint32_t quality);
int8_t (*LINK_jpeg_encoder_setThumbnailQuality)(uint32_t quality);
int8_t (*LINK_jpeg_encoder_setRotation)(uint32_t rotation);
int8_t (*LINK_jpeg_encoder_setLocation)(const camera_position_type *location);
const struct camera_size_type *(*LINK_default_sensor_get_snapshot_sizes)(int *len);
int (*LINK_launch_cam_conf_thread)(void);
int (*LINK_release_cam_conf_thread)(void);
int8_t (*LINK_zoom_crop_upscale)(uint32_t width, uint32_t height,
uint32_t cropped_width, uint32_t cropped_height, uint8_t *img_buf);
// callbacks
void (**LINK_mmcamera_camframe_callback)(struct msm_frame *frame);
void (**LINK_mmcamera_jpegfragment_callback)(uint8_t *buff_ptr,
uint32_t buff_size);
void (**LINK_mmcamera_jpeg_callback)(jpeg_event_t status);
void (**LINK_mmcamera_shutter_callback)(common_crop_t *crop);
void (**LINK_camframe_timeout_callback)(void);
#else
#define LINK_cam_conf cam_conf
#define LINK_cam_frame cam_frame
#define LINK_jpeg_encoder_init jpeg_encoder_init
#define LINK_jpeg_encoder_join jpeg_encoder_join
#define LINK_jpeg_encoder_encode jpeg_encoder_encode
#define LINK_camframe_terminate camframe_terminate
#define LINK_jpeg_encoder_setMainImageQuality jpeg_encoder_setMainImageQuality
#define LINK_jpeg_encoder_setThumbnailQuality jpeg_encoder_setThumbnailQuality
#define LINK_jpeg_encoder_setRotation jpeg_encoder_setRotation
#define LINK_jpeg_encoder_setLocation jpeg_encoder_setLocation
#define LINK_default_sensor_get_snapshot_sizes default_sensor_get_snapshot_sizes
#define LINK_launch_cam_conf_thread launch_cam_conf_thread
#define LINK_release_cam_conf_thread release_cam_conf_thread
#define LINK_zoom_crop_upscale zoom_crop_upscale
extern void (*mmcamera_camframe_callback)(struct msm_frame *frame);
extern void (*mmcamera_jpegfragment_callback)(uint8_t *buff_ptr,
uint32_t buff_size);
extern void (*mmcamera_jpeg_callback)(jpeg_event_t status);
extern void (*mmcamera_shutter_callback)(common_crop_t *crop);
#endif
} // extern "C"
#ifndef HAVE_CAMERA_SIZE_TYPE
struct camera_size_type {
int width;
int height;
};
#endif
typedef struct crop_info_struct {
uint32_t x;
uint32_t y;
uint32_t w;
uint32_t h;
} zoom_crop_info;
union zoomimage
{
char d[sizeof(struct mdp_blit_req_list) + sizeof(struct mdp_blit_req) * 1];
struct mdp_blit_req_list list;
} zoomImage;
//Default to VGA
#define DEFAULT_PREVIEW_WIDTH 640
#define DEFAULT_PREVIEW_HEIGHT 480
/*
* Modifying preview size requires modification
* in bitmasks for boardproperties
*/
static const camera_size_type preview_sizes[] = {
{ 1280, 720 }, // 720P, reserved
{ 800, 480 }, // WVGA
{ 768, 432 },
{ 720, 480 },
{ 640, 480 }, // VGA
{ 576, 432 },
{ 480, 320 }, // HVGA
{ 384, 288 },
{ 352, 288 }, // CIF
{ 320, 240 }, // QVGA
{ 240, 160 }, // SQVGA
{ 176, 144 }, // QCIF
};
#define PREVIEW_SIZE_COUNT (sizeof(preview_sizes)/sizeof(camera_size_type))
static camera_size_type supportedPreviewSizes[PREVIEW_SIZE_COUNT];
static unsigned int previewSizeCount;
board_property boardProperties[] = {
{TARGET_MSM7625, 0x00000fff},
{TARGET_MSM7627, 0x000006ff},
{TARGET_MSM7630, 0x00000fff},
{TARGET_QSD8250, 0x00000fff}
};
//static const camera_size_type* picture_sizes;
//static int PICTURE_SIZE_COUNT;
/* TODO
* Ideally this should be a populated by lower layers.
* But currently this is no API to do that at lower layer.
* Hence populating with default sizes for now. This needs
* to be changed once the API is supported.
*/
//sorted on column basis
static const camera_size_type picture_sizes[] = {
// { 2592, 1944 }, // 5MP
// { 2560, 1920 }, // 5MP (slightly reduced)
{ 2048, 1536 }, // 3MP QXGA
// { 1920, 1080 }, //HD1080
{ 1600, 1200 }, // 2MP UXGA
// { 1280, 768 }, //WXGA
// { 1280, 720 }, //HD720
{ 1024, 768}, // 1MP XGA
// { 800, 600 }, //SVGA
// { 800, 480 }, // WVGA
{ 640, 480 }, // VGA
{ 352, 288 }, //CIF
{ 320, 240 }, // QVGA
{ 176, 144 } // QCIF
};
static int PICTURE_SIZE_COUNT = sizeof(picture_sizes)/sizeof(camera_size_type);
static const camera_size_type * picture_sizes_ptr;
static int supportedPictureSizesCount;
#ifdef Q12
#undef Q12
#endif
#define Q12 4096
static const target_map targetList [] = {
{ "msm7625", TARGET_MSM7625 },
{ "msm7627", TARGET_MSM7627 },
{ "qsd8250", TARGET_QSD8250 },
{ "msm7630", TARGET_MSM7630 }
};
static targetType mCurrentTarget = TARGET_MSM7627;
typedef struct {
uint32_t aspect_ratio;
uint32_t width;
uint32_t height;
} thumbnail_size_type;
static thumbnail_size_type thumbnail_sizes[] = {
{ 7281, 512, 288 }, //1.777778
{ 6826, 480, 288 }, //1.666667
{ 6144, 432, 288 }, //1.5
{ 5461, 512, 384 }, //1.333333
{ 5006, 352, 288 }, //1.222222
};
#define THUMBNAIL_SIZE_COUNT (sizeof(thumbnail_sizes)/sizeof(thumbnail_size_type))
#define DEFAULT_THUMBNAIL_SETTING 2
#define THUMBNAIL_WIDTH_STR "512"
#define THUMBNAIL_HEIGHT_STR "384"
#define THUMBNAIL_SMALL_HEIGHT 144
static int attr_lookup(const str_map arr[], int len, const char *name)
{
if (name) {
for (int i = 0; i < len; i++) {
if (!strcmp(arr[i].desc, name))
return arr[i].val;
}
}
return NOT_FOUND;
}
// round to the next power of two
static inline unsigned clp2(unsigned x)
{
x = x - 1;
x = x | (x >> 1);
x = x | (x >> 2);
x = x | (x >> 4);
x = x | (x >> 8);
x = x | (x >>16);
return x + 1;
}
static int exif_table_numEntries = 0;
#define MAX_EXIF_TABLE_ENTRIES 7
exif_tags_info_t exif_data[MAX_EXIF_TABLE_ENTRIES];
static zoom_crop_info zoomCropInfo;
static void *mLastQueuedFrame = NULL;
#define RECORD_BUFFERS_7x30 8
#define RECORD_BUFFERS_8x50 8
static int kRecordBufferCount;
namespace android {
static const int PICTURE_FORMAT_JPEG = 1;
static const int PICTURE_FORMAT_RAW = 2;
// from aeecamera.h
static const str_map whitebalance[] = {
{ CameraParameters::WHITE_BALANCE_AUTO, CAMERA_WB_AUTO },
{ CameraParameters::WHITE_BALANCE_INCANDESCENT, CAMERA_WB_INCANDESCENT },
{ CameraParameters::WHITE_BALANCE_FLUORESCENT, CAMERA_WB_FLUORESCENT },
{ CameraParameters::WHITE_BALANCE_DAYLIGHT, CAMERA_WB_DAYLIGHT },
{ CameraParameters::WHITE_BALANCE_CLOUDY_DAYLIGHT, CAMERA_WB_CLOUDY_DAYLIGHT }
};
// from camera_effect_t. This list must match aeecamera.h
static const str_map effects[] = {
{ CameraParameters::EFFECT_NONE, CAMERA_EFFECT_OFF },
{ CameraParameters::EFFECT_MONO, CAMERA_EFFECT_MONO },
{ CameraParameters::EFFECT_NEGATIVE, CAMERA_EFFECT_NEGATIVE },
{ CameraParameters::EFFECT_SOLARIZE, CAMERA_EFFECT_SOLARIZE },
{ CameraParameters::EFFECT_SEPIA, CAMERA_EFFECT_SEPIA },
{ CameraParameters::EFFECT_POSTERIZE, CAMERA_EFFECT_POSTERIZE },
{ CameraParameters::EFFECT_WHITEBOARD, CAMERA_EFFECT_WHITEBOARD },
{ CameraParameters::EFFECT_BLACKBOARD, CAMERA_EFFECT_BLACKBOARD },
{ CameraParameters::EFFECT_AQUA, CAMERA_EFFECT_AQUA }
};
// from qcamera/common/camera.h
static const str_map autoexposure[] = {
{ CameraParameters::AUTO_EXPOSURE_FRAME_AVG, CAMERA_AEC_FRAME_AVERAGE },
{ CameraParameters::AUTO_EXPOSURE_CENTER_WEIGHTED, CAMERA_AEC_CENTER_WEIGHTED },
{ CameraParameters::AUTO_EXPOSURE_SPOT_METERING, CAMERA_AEC_SPOT_METERING }
};
// from qcamera/common/camera.h
static const str_map antibanding[] = {
{ CameraParameters::ANTIBANDING_OFF, CAMERA_ANTIBANDING_OFF },
{ CameraParameters::ANTIBANDING_50HZ, CAMERA_ANTIBANDING_50HZ },
{ CameraParameters::ANTIBANDING_60HZ, CAMERA_ANTIBANDING_60HZ },
{ CameraParameters::ANTIBANDING_AUTO, CAMERA_ANTIBANDING_AUTO }
};
/* Mapping from MCC to antibanding type */
struct country_map {
uint32_t country_code;
camera_antibanding_type type;
};
static struct country_map country_numeric[] = {
{ 202, CAMERA_ANTIBANDING_50HZ }, // Greece
{ 204, CAMERA_ANTIBANDING_50HZ }, // Netherlands
{ 206, CAMERA_ANTIBANDING_50HZ }, // Belgium
{ 208, CAMERA_ANTIBANDING_50HZ }, // France
{ 212, CAMERA_ANTIBANDING_50HZ }, // Monaco
{ 213, CAMERA_ANTIBANDING_50HZ }, // Andorra
{ 214, CAMERA_ANTIBANDING_50HZ }, // Spain
{ 216, CAMERA_ANTIBANDING_50HZ }, // Hungary
{ 219, CAMERA_ANTIBANDING_50HZ }, // Croatia
{ 220, CAMERA_ANTIBANDING_50HZ }, // Serbia
{ 222, CAMERA_ANTIBANDING_50HZ }, // Italy
{ 226, CAMERA_ANTIBANDING_50HZ }, // Romania
{ 228, CAMERA_ANTIBANDING_50HZ }, // Switzerland
{ 230, CAMERA_ANTIBANDING_50HZ }, // Czech Republic
{ 231, CAMERA_ANTIBANDING_50HZ }, // Slovakia
{ 232, CAMERA_ANTIBANDING_50HZ }, // Austria
{ 234, CAMERA_ANTIBANDING_50HZ }, // United Kingdom
{ 235, CAMERA_ANTIBANDING_50HZ }, // United Kingdom
{ 238, CAMERA_ANTIBANDING_50HZ }, // Denmark
{ 240, CAMERA_ANTIBANDING_50HZ }, // Sweden
{ 242, CAMERA_ANTIBANDING_50HZ }, // Norway
{ 244, CAMERA_ANTIBANDING_50HZ }, // Finland
{ 246, CAMERA_ANTIBANDING_50HZ }, // Lithuania
{ 247, CAMERA_ANTIBANDING_50HZ }, // Latvia
{ 248, CAMERA_ANTIBANDING_50HZ }, // Estonia
{ 250, CAMERA_ANTIBANDING_50HZ }, // Russian Federation
{ 255, CAMERA_ANTIBANDING_50HZ }, // Ukraine
{ 257, CAMERA_ANTIBANDING_50HZ }, // Belarus
{ 259, CAMERA_ANTIBANDING_50HZ }, // Moldova
{ 260, CAMERA_ANTIBANDING_50HZ }, // Poland
{ 262, CAMERA_ANTIBANDING_50HZ }, // Germany
{ 266, CAMERA_ANTIBANDING_50HZ }, // Gibraltar
{ 268, CAMERA_ANTIBANDING_50HZ }, // Portugal
{ 270, CAMERA_ANTIBANDING_50HZ }, // Luxembourg
{ 272, CAMERA_ANTIBANDING_50HZ }, // Ireland
{ 274, CAMERA_ANTIBANDING_50HZ }, // Iceland
{ 276, CAMERA_ANTIBANDING_50HZ }, // Albania
{ 278, CAMERA_ANTIBANDING_50HZ }, // Malta
{ 280, CAMERA_ANTIBANDING_50HZ }, // Cyprus
{ 282, CAMERA_ANTIBANDING_50HZ }, // Georgia
{ 283, CAMERA_ANTIBANDING_50HZ }, // Armenia
{ 284, CAMERA_ANTIBANDING_50HZ }, // Bulgaria
{ 286, CAMERA_ANTIBANDING_50HZ }, // Turkey
{ 288, CAMERA_ANTIBANDING_50HZ }, // Faroe Islands
{ 290, CAMERA_ANTIBANDING_50HZ }, // Greenland
{ 293, CAMERA_ANTIBANDING_50HZ }, // Slovenia
{ 294, CAMERA_ANTIBANDING_50HZ }, // Macedonia
{ 295, CAMERA_ANTIBANDING_50HZ }, // Liechtenstein
{ 297, CAMERA_ANTIBANDING_50HZ }, // Montenegro
{ 302, CAMERA_ANTIBANDING_60HZ }, // Canada
{ 310, CAMERA_ANTIBANDING_60HZ }, // United States of America
{ 311, CAMERA_ANTIBANDING_60HZ }, // United States of America
{ 312, CAMERA_ANTIBANDING_60HZ }, // United States of America
{ 313, CAMERA_ANTIBANDING_60HZ }, // United States of America
{ 314, CAMERA_ANTIBANDING_60HZ }, // United States of America
{ 315, CAMERA_ANTIBANDING_60HZ }, // United States of America
{ 316, CAMERA_ANTIBANDING_60HZ }, // United States of America
{ 330, CAMERA_ANTIBANDING_60HZ }, // Puerto Rico
{ 334, CAMERA_ANTIBANDING_60HZ }, // Mexico
{ 338, CAMERA_ANTIBANDING_50HZ }, // Jamaica
{ 340, CAMERA_ANTIBANDING_50HZ }, // Martinique
{ 342, CAMERA_ANTIBANDING_50HZ }, // Barbados
{ 346, CAMERA_ANTIBANDING_60HZ }, // Cayman Islands
{ 350, CAMERA_ANTIBANDING_60HZ }, // Bermuda
{ 352, CAMERA_ANTIBANDING_50HZ }, // Grenada
{ 354, CAMERA_ANTIBANDING_60HZ }, // Montserrat
{ 362, CAMERA_ANTIBANDING_50HZ }, // Netherlands Antilles
{ 363, CAMERA_ANTIBANDING_60HZ }, // Aruba
{ 364, CAMERA_ANTIBANDING_60HZ }, // Bahamas
{ 365, CAMERA_ANTIBANDING_60HZ }, // Anguilla
{ 366, CAMERA_ANTIBANDING_50HZ }, // Dominica
{ 368, CAMERA_ANTIBANDING_60HZ }, // Cuba
{ 370, CAMERA_ANTIBANDING_60HZ }, // Dominican Republic
{ 372, CAMERA_ANTIBANDING_60HZ }, // Haiti
{ 401, CAMERA_ANTIBANDING_50HZ }, // Kazakhstan
{ 402, CAMERA_ANTIBANDING_50HZ }, // Bhutan
{ 404, CAMERA_ANTIBANDING_50HZ }, // India
{ 405, CAMERA_ANTIBANDING_50HZ }, // India
{ 410, CAMERA_ANTIBANDING_50HZ }, // Pakistan
{ 413, CAMERA_ANTIBANDING_50HZ }, // Sri Lanka
{ 414, CAMERA_ANTIBANDING_50HZ }, // Myanmar
{ 415, CAMERA_ANTIBANDING_50HZ }, // Lebanon
{ 416, CAMERA_ANTIBANDING_50HZ }, // Jordan
{ 417, CAMERA_ANTIBANDING_50HZ }, // Syria
{ 418, CAMERA_ANTIBANDING_50HZ }, // Iraq
{ 419, CAMERA_ANTIBANDING_50HZ }, // Kuwait
{ 420, CAMERA_ANTIBANDING_60HZ }, // Saudi Arabia
{ 421, CAMERA_ANTIBANDING_50HZ }, // Yemen
{ 422, CAMERA_ANTIBANDING_50HZ }, // Oman
{ 424, CAMERA_ANTIBANDING_50HZ }, // United Arab Emirates
{ 425, CAMERA_ANTIBANDING_50HZ }, // Israel
{ 426, CAMERA_ANTIBANDING_50HZ }, // Bahrain
{ 427, CAMERA_ANTIBANDING_50HZ }, // Qatar
{ 428, CAMERA_ANTIBANDING_50HZ }, // Mongolia
{ 429, CAMERA_ANTIBANDING_50HZ }, // Nepal
{ 430, CAMERA_ANTIBANDING_50HZ }, // United Arab Emirates
{ 431, CAMERA_ANTIBANDING_50HZ }, // United Arab Emirates
{ 432, CAMERA_ANTIBANDING_50HZ }, // Iran
{ 434, CAMERA_ANTIBANDING_50HZ }, // Uzbekistan
{ 436, CAMERA_ANTIBANDING_50HZ }, // Tajikistan
{ 437, CAMERA_ANTIBANDING_50HZ }, // Kyrgyz Rep
{ 438, CAMERA_ANTIBANDING_50HZ }, // Turkmenistan
{ 440, CAMERA_ANTIBANDING_60HZ }, // Japan
{ 441, CAMERA_ANTIBANDING_60HZ }, // Japan
{ 452, CAMERA_ANTIBANDING_50HZ }, // Vietnam
{ 454, CAMERA_ANTIBANDING_50HZ }, // Hong Kong
{ 455, CAMERA_ANTIBANDING_50HZ }, // Macao
{ 456, CAMERA_ANTIBANDING_50HZ }, // Cambodia
{ 457, CAMERA_ANTIBANDING_50HZ }, // Laos
{ 460, CAMERA_ANTIBANDING_50HZ }, // China
{ 466, CAMERA_ANTIBANDING_60HZ }, // Taiwan
{ 470, CAMERA_ANTIBANDING_50HZ }, // Bangladesh
{ 472, CAMERA_ANTIBANDING_50HZ }, // Maldives
{ 502, CAMERA_ANTIBANDING_50HZ }, // Malaysia
{ 505, CAMERA_ANTIBANDING_50HZ }, // Australia
{ 510, CAMERA_ANTIBANDING_50HZ }, // Indonesia
{ 514, CAMERA_ANTIBANDING_50HZ }, // East Timor
{ 515, CAMERA_ANTIBANDING_60HZ }, // Philippines
{ 520, CAMERA_ANTIBANDING_50HZ }, // Thailand
{ 525, CAMERA_ANTIBANDING_50HZ }, // Singapore
{ 530, CAMERA_ANTIBANDING_50HZ }, // New Zealand
{ 535, CAMERA_ANTIBANDING_60HZ }, // Guam
{ 536, CAMERA_ANTIBANDING_50HZ }, // Nauru
{ 537, CAMERA_ANTIBANDING_50HZ }, // Papua New Guinea
{ 539, CAMERA_ANTIBANDING_50HZ }, // Tonga
{ 541, CAMERA_ANTIBANDING_50HZ }, // Vanuatu
{ 542, CAMERA_ANTIBANDING_50HZ }, // Fiji
{ 544, CAMERA_ANTIBANDING_60HZ }, // American Samoa
{ 545, CAMERA_ANTIBANDING_50HZ }, // Kiribati
{ 546, CAMERA_ANTIBANDING_50HZ }, // New Caledonia
{ 548, CAMERA_ANTIBANDING_50HZ }, // Cook Islands
{ 602, CAMERA_ANTIBANDING_50HZ }, // Egypt
{ 603, CAMERA_ANTIBANDING_50HZ }, // Algeria
{ 604, CAMERA_ANTIBANDING_50HZ }, // Morocco
{ 605, CAMERA_ANTIBANDING_50HZ }, // Tunisia
{ 606, CAMERA_ANTIBANDING_50HZ }, // Libya
{ 607, CAMERA_ANTIBANDING_50HZ }, // Gambia
{ 608, CAMERA_ANTIBANDING_50HZ }, // Senegal
{ 609, CAMERA_ANTIBANDING_50HZ }, // Mauritania
{ 610, CAMERA_ANTIBANDING_50HZ }, // Mali
{ 611, CAMERA_ANTIBANDING_50HZ }, // Guinea
{ 613, CAMERA_ANTIBANDING_50HZ }, // Burkina Faso
{ 614, CAMERA_ANTIBANDING_50HZ }, // Niger
{ 616, CAMERA_ANTIBANDING_50HZ }, // Benin
{ 617, CAMERA_ANTIBANDING_50HZ }, // Mauritius
{ 618, CAMERA_ANTIBANDING_50HZ }, // Liberia
{ 619, CAMERA_ANTIBANDING_50HZ }, // Sierra Leone
{ 620, CAMERA_ANTIBANDING_50HZ }, // Ghana
{ 621, CAMERA_ANTIBANDING_50HZ }, // Nigeria
{ 622, CAMERA_ANTIBANDING_50HZ }, // Chad
{ 623, CAMERA_ANTIBANDING_50HZ }, // Central African Republic
{ 624, CAMERA_ANTIBANDING_50HZ }, // Cameroon
{ 625, CAMERA_ANTIBANDING_50HZ }, // Cape Verde
{ 627, CAMERA_ANTIBANDING_50HZ }, // Equatorial Guinea
{ 631, CAMERA_ANTIBANDING_50HZ }, // Angola
{ 633, CAMERA_ANTIBANDING_50HZ }, // Seychelles
{ 634, CAMERA_ANTIBANDING_50HZ }, // Sudan
{ 636, CAMERA_ANTIBANDING_50HZ }, // Ethiopia
{ 637, CAMERA_ANTIBANDING_50HZ }, // Somalia
{ 638, CAMERA_ANTIBANDING_50HZ }, // Djibouti
{ 639, CAMERA_ANTIBANDING_50HZ }, // Kenya
{ 640, CAMERA_ANTIBANDING_50HZ }, // Tanzania
{ 641, CAMERA_ANTIBANDING_50HZ }, // Uganda
{ 642, CAMERA_ANTIBANDING_50HZ }, // Burundi
{ 643, CAMERA_ANTIBANDING_50HZ }, // Mozambique
{ 645, CAMERA_ANTIBANDING_50HZ }, // Zambia
{ 646, CAMERA_ANTIBANDING_50HZ }, // Madagascar
{ 647, CAMERA_ANTIBANDING_50HZ }, // France
{ 648, CAMERA_ANTIBANDING_50HZ }, // Zimbabwe
{ 649, CAMERA_ANTIBANDING_50HZ }, // Namibia
{ 650, CAMERA_ANTIBANDING_50HZ }, // Malawi
{ 651, CAMERA_ANTIBANDING_50HZ }, // Lesotho
{ 652, CAMERA_ANTIBANDING_50HZ }, // Botswana
{ 653, CAMERA_ANTIBANDING_50HZ }, // Swaziland
{ 654, CAMERA_ANTIBANDING_50HZ }, // Comoros
{ 655, CAMERA_ANTIBANDING_50HZ }, // South Africa
{ 657, CAMERA_ANTIBANDING_50HZ }, // Eritrea
{ 702, CAMERA_ANTIBANDING_60HZ }, // Belize
{ 704, CAMERA_ANTIBANDING_60HZ }, // Guatemala
{ 706, CAMERA_ANTIBANDING_60HZ }, // El Salvador
{ 708, CAMERA_ANTIBANDING_60HZ }, // Honduras
{ 710, CAMERA_ANTIBANDING_60HZ }, // Nicaragua
{ 712, CAMERA_ANTIBANDING_60HZ }, // Costa Rica
{ 714, CAMERA_ANTIBANDING_60HZ }, // Panama
{ 722, CAMERA_ANTIBANDING_50HZ }, // Argentina
{ 724, CAMERA_ANTIBANDING_60HZ }, // Brazil
{ 730, CAMERA_ANTIBANDING_50HZ }, // Chile
{ 732, CAMERA_ANTIBANDING_60HZ }, // Colombia
{ 734, CAMERA_ANTIBANDING_60HZ }, // Venezuela
{ 736, CAMERA_ANTIBANDING_50HZ }, // Bolivia
{ 738, CAMERA_ANTIBANDING_60HZ }, // Guyana
{ 740, CAMERA_ANTIBANDING_60HZ }, // Ecuador
{ 742, CAMERA_ANTIBANDING_50HZ }, // French Guiana
{ 744, CAMERA_ANTIBANDING_50HZ }, // Paraguay
{ 746, CAMERA_ANTIBANDING_60HZ }, // Suriname
{ 748, CAMERA_ANTIBANDING_50HZ }, // Uruguay
{ 750, CAMERA_ANTIBANDING_50HZ }, // Falkland Islands
};
#define country_number (sizeof(country_numeric) / sizeof(country_map))
/* Look up pre-sorted antibanding_type table by current MCC. */
static camera_antibanding_type camera_get_location(void) {
char value[PROP_VALUE_MAX];
char country_value[PROP_VALUE_MAX];
uint32_t country_code, count;
memset(value, 0x00, sizeof(value));
memset(country_value, 0x00, sizeof(country_value));
if (!__system_property_get("gsm.operator.numeric", value)) {
return CAMERA_ANTIBANDING_60HZ;
}
memcpy(country_value, value, 3);
country_code = atoi(country_value);
LOGD("value:%s, country value:%s, country code:%d\n",
value, country_value, country_code);
int left = 0;
int right = country_number - 1;
while (left <= right) {
int index = (left + right) >> 1;
if (country_numeric[index].country_code == country_code)
return country_numeric[index].type;
else if (country_numeric[index].country_code > country_code)
right = index - 1;
else
left = index + 1;
}
return CAMERA_ANTIBANDING_60HZ;
}
// from camera.h, led_mode_t
static const str_map flash[] = {
{ CameraParameters::FLASH_MODE_OFF, LED_MODE_OFF },
{ CameraParameters::FLASH_MODE_AUTO, LED_MODE_AUTO },
{ CameraParameters::FLASH_MODE_ON, LED_MODE_ON },
{ "torch", LED_MODE_ON }
};
// from mm-camera/common/camera.h.
static const str_map iso[] = {
{ CameraParameters::ISO_AUTO, CAMERA_ISO_AUTO},
{ CameraParameters::ISO_HJR, CAMERA_ISO_DEBLUR},
{ CameraParameters::ISO_100, CAMERA_ISO_100},
{ CameraParameters::ISO_200, CAMERA_ISO_200},
{ CameraParameters::ISO_400, CAMERA_ISO_400},
{ CameraParameters::ISO_800, CAMERA_ISO_800 }
};
#define DONT_CARE 0
static const str_map focus_modes[] = {
{ CameraParameters::FOCUS_MODE_AUTO, AF_MODE_AUTO},
{ CameraParameters::FOCUS_MODE_INFINITY, DONT_CARE },
{ CameraParameters::FOCUS_MODE_NORMAL, AF_MODE_NORMAL },
{ CameraParameters::FOCUS_MODE_MACRO, AF_MODE_MACRO }
};
static const str_map lensshade[] = {
{ CameraParameters::LENSSHADE_ENABLE, TRUE },
{ CameraParameters::LENSSHADE_DISABLE, FALSE }
};
struct SensorType {
const char *name;
int rawPictureWidth;
int rawPictureHeight;
bool hasAutoFocusSupport;
int max_supported_snapshot_width;
int max_supported_snapshot_height;
int bitMask;
};
static SensorType sensorTypes[] = {
{ "5mp", 2608, 1960, true, 2592, 1944,0x00000fff },
{ "5mp", 5184, 1944, false, 2592, 1944,0x00000fff },
{ "3mp", 2064, 1544, false, 2048, 1536,0x000007ff },
{ "2mp", 3200, 1200, false, 1600, 1200,0x000007ff } };
static SensorType * sensorType;
static const str_map picture_formats[] = {
{CameraParameters::PIXEL_FORMAT_JPEG, PICTURE_FORMAT_JPEG},
{CameraParameters::PIXEL_FORMAT_RAW, PICTURE_FORMAT_RAW}
};
static bool parameter_string_initialized = false;
static String8 preview_size_values;
static String8 picture_size_values;
static String8 antibanding_values;
static String8 effect_values;
static String8 autoexposure_values;
static String8 whitebalance_values;
static String8 flash_values;
static String8 focus_mode_values;
static String8 iso_values;
static String8 lensshade_values;
static String8 picture_format_values;
static String8 preview_frame_rate_values;
static String8 create_sizes_str(const camera_size_type *sizes, int len) {
String8 str;
char buffer[32];
if (len > 0) {
sprintf(buffer, "%dx%d", sizes[0].width, sizes[0].height);
str.append(buffer);
}
for (int i = 1; i < len; i++) {
sprintf(buffer, ",%dx%d", sizes[i].width, sizes[i].height);
str.append(buffer);
}
return str;
}
static String8 create_values_str(const str_map *values, int len) {
String8 str;
if (len > 0) {
str.append(values[0].desc);
}
for (int i = 1; i < len; i++) {
str.append(",");
str.append(values[i].desc);
}
return str;
}
static String8 create_values_range_str(int min, int max){
String8 str;
char buffer[32];
if(min <= max){
snprintf(buffer, sizeof(buffer), "%d", min);
str.append(buffer);
for (int i = min + 1; i <= max; i++) {
snprintf(buffer, sizeof(buffer), ",%d", i);
str.append(buffer);
}
}
return str;
}
extern "C" {
//------------------------------------------------------------------------
// : 720p busyQ funcitons
// --------------------------------------------------------------------
static struct fifo_queue g_busy_frame_queue =
{0, 0, 0, PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER};
};
/*===========================================================================
* FUNCTION cam_frame_wait_video
*
* DESCRIPTION this function waits a video in the busy queue
* ===========================================================================*/
static void cam_frame_wait_video (void)
{
LOGV("cam_frame_wait_video E ");
if ((g_busy_frame_queue.num_of_frames) <=0){
pthread_cond_wait(&(g_busy_frame_queue.wait), &(g_busy_frame_queue.mut));
}
LOGV("cam_frame_wait_video X");
return;
}
/*===========================================================================
* FUNCTION cam_frame_flush_video
*
* DESCRIPTION this function deletes all the buffers in busy queue
* ===========================================================================*/
void cam_frame_flush_video (void)
{
LOGV("cam_frame_flush_video: in n = %d\n", g_busy_frame_queue.num_of_frames);
pthread_mutex_lock(&(g_busy_frame_queue.mut));
while (g_busy_frame_queue.front)
{
//dequeue from the busy queue
struct fifo_node *node = dequeue (&g_busy_frame_queue);
if(node)
free(node);
LOGV("cam_frame_flush_video: node \n");
}
pthread_mutex_unlock(&(g_busy_frame_queue.mut));
LOGV("cam_frame_flush_video: out n = %d\n", g_busy_frame_queue.num_of_frames);
return ;
}
/*===========================================================================
* FUNCTION cam_frame_get_video
*
* DESCRIPTION this function returns a video frame from the head
* ===========================================================================*/
static struct msm_frame * cam_frame_get_video()
{
struct msm_frame *p = NULL;
LOGV("cam_frame_get_video... in\n");
LOGV("cam_frame_get_video... got lock\n");
if (g_busy_frame_queue.front)
{
//dequeue
struct fifo_node *node = dequeue (&g_busy_frame_queue);
if (node)
{
p = (struct msm_frame *)node->f;
free (node);
}
LOGV("cam_frame_get_video... out = %x\n", p->buffer);
}
return p;
}
/*===========================================================================
* FUNCTION cam_frame_post_video
*
* DESCRIPTION this function add a busy video frame to the busy queue tails
* ===========================================================================*/
static void cam_frame_post_video (struct msm_frame *p)
{
if (!p)
{
LOGE("post video , buffer is null");
return;
}
LOGV("cam_frame_post_video... in = %x\n", (unsigned int)(p->buffer));
pthread_mutex_lock(&(g_busy_frame_queue.mut));
LOGV("post_video got lock. q count before enQ %d", g_busy_frame_queue.num_of_frames);
//enqueue to busy queue
struct fifo_node *node = (struct fifo_node *)malloc (sizeof (struct fifo_node));
if (node)
{
LOGV(" post video , enqueing in busy queue");
node->f = p;
node->next = NULL;
enqueue (&g_busy_frame_queue, node);
LOGV("post_video got lock. q count after enQ %d", g_busy_frame_queue.num_of_frames);
}
else
{
LOGE("cam_frame_post_video error... out of memory\n");
}
pthread_mutex_unlock(&(g_busy_frame_queue.mut));
pthread_cond_signal(&(g_busy_frame_queue.wait));
LOGV("cam_frame_post_video... out = %x\n", p->buffer);
return;
}
void QualcommCameraHardware::storeTargetType(void) {
char mDeviceName[PROPERTY_VALUE_MAX];
property_get("ro.product.device",mDeviceName," ");
mCurrentTarget = TARGET_MAX;
for( int i = 0; i < TARGET_MAX ; i++) {
if( !strncmp(mDeviceName, targetList[i].targetStr, 7)) {
mCurrentTarget = targetList[i].targetEnum;
break;
}
}
mCurrentTarget = TARGET_MSM7627;
LOGV(" Storing the current target type as %d ", mCurrentTarget );
return;
}
//-------------------------------------------------------------------------------------
static Mutex singleton_lock;
static bool singleton_releasing;
static nsecs_t singleton_releasing_start_time;
static const nsecs_t SINGLETON_RELEASING_WAIT_TIME = seconds_to_nanoseconds(5);
static const nsecs_t SINGLETON_RELEASING_RECHECK_TIMEOUT = seconds_to_nanoseconds(1);
static Condition singleton_wait;
static void receive_camframe_callback(struct msm_frame *frame);
static void receive_camframe_video_callback(struct msm_frame *frame); // 720p
static void receive_jpeg_fragment_callback(uint8_t *buff_ptr, uint32_t buff_size);
static void receive_jpeg_callback(jpeg_event_t status);
static void receive_shutter_callback(common_crop_t *crop);
static void receive_camframetimeout_callback(void);
static int fb_fd = -1;
static int32_t mMaxZoom = 0;
static bool native_get_maxzoom(int camfd, void *pZm);
static int dstOffset = 0;
static int camerafd;
pthread_t w_thread;
void *opencamerafd(void *data) {
camerafd = open(MSM_CAMERA_CONTROL, O_RDWR);
return NULL;
}
/* When using MDP zoom, double the preview buffers. The usage of these
* buffers is as follows:
* 1. As all the buffers comes under a single FD, and at initial registration,
* this FD will be passed to surface flinger, surface flinger can have access
* to all the buffers when needed.
* 2. Only "kPreviewBufferCount" buffers (SrcSet) will be registered with the
* camera driver to receive preview frames. The remaining buffers (DstSet),
* will be used at HAL and by surface flinger only when crop information
* is present in the frame.
* 3. When there is no crop information, there will be no call to MDP zoom,
* and the buffers in SrcSet will be passed to surface flinger to display.
* 4. With crop information present, MDP zoom will be called, and the final
* data will be placed in a buffer from DstSet, and this buffer will be given
* to surface flinger to display.
*/
#define NUM_MORE_BUFS 2
QualcommCameraHardware::QualcommCameraHardware()
: mParameters(),
mCameraRunning(false),
mPreviewInitialized(false),
mFrameThreadRunning(false),
mVideoThreadRunning(false),
mSnapshotThreadRunning(false),
mInSnapshotMode(false),
mJpegThreadRunning(false),
mSnapshotFormat(0),
mReleasedRecordingFrame(false),
mPreviewFrameSize(0),
mRawSize(0),
mCameraControlFd(-1),
mAutoFocusThreadRunning(false),
mAutoFocusFd(-1),
mBrightness(0),
mHJR(0),
mInPreviewCallback(false),
mUseOverlay(0),
mMsgEnabled(0),
mNotifyCallback(0),
mDataCallback(0),
mDataCallbackTimestamp(0),
mCallbackCookie(0),
mInitialized(false),
mDebugFps(0)
{
// Start opening camera device in a separate thread/ Since this
// initializes the sensor hardware, this can take a long time. So,
// start the process here so it will be ready by the time it's
// needed.
if ((pthread_create(&w_thread, NULL, opencamerafd, NULL)) != 0) {
LOGE("Camera open thread creation failed");
}
memset(&mDimension, 0, sizeof(mDimension));
memset(&mCrop, 0, sizeof(mCrop));
memset(&zoomCropInfo, 0, sizeof(zoom_crop_info));
storeTargetType();
char value[PROPERTY_VALUE_MAX];
property_get("persist.debug.sf.showfps", value, "0");
mDebugFps = atoi(value);
if( mCurrentTarget == TARGET_MSM7630 ) {
kPreviewBufferCountActual = kPreviewBufferCount;
kRecordBufferCount = RECORD_BUFFERS_7x30;
recordframes = new msm_frame[kRecordBufferCount];
}
else {
kPreviewBufferCountActual = kPreviewBufferCount + NUM_MORE_BUFS;
if( mCurrentTarget == TARGET_QSD8250 ) {
kRecordBufferCount = RECORD_BUFFERS_8x50;
recordframes = new msm_frame[kRecordBufferCount];
}
}
switch(mCurrentTarget){
case TARGET_MSM7627:
jpegPadding = 8;
break;
case TARGET_QSD8250:
case TARGET_MSM7630:
jpegPadding = 0;
break;
default:
jpegPadding = 0;
break;
}
LOGV("constructor EX");
}
void QualcommCameraHardware::filterPreviewSizes(){
unsigned int boardMask = 0;
int prop = 0;
for(prop=0;prop<sizeof(boardProperties)/sizeof(board_property);prop++){
if(mCurrentTarget == boardProperties[prop].target){
boardMask = boardProperties[prop].previewSizeMask;
break;
}
}
if (!strcmp(mSensorInfo.name, "ov5642"))
boardMask = 0xff;
int bitMask = boardMask & sensorType->bitMask;
if(bitMask){
unsigned int mask = 1<<(PREVIEW_SIZE_COUNT-1);
previewSizeCount=0;
unsigned int i = 0;
while(mask){
if(mask&bitMask)
supportedPreviewSizes[previewSizeCount++] =
preview_sizes[i];
i++;
mask = mask >> 1;
}
}
}
//filter Picture sizes based on max width and height
void QualcommCameraHardware::filterPictureSizes(){
int i;
for(i=0;i<PICTURE_SIZE_COUNT;i++){
if(((picture_sizes[i].width <=
sensorType->max_supported_snapshot_width) &&
(picture_sizes[i].height <=
sensorType->max_supported_snapshot_height))){
picture_sizes_ptr = picture_sizes + i;
supportedPictureSizesCount = PICTURE_SIZE_COUNT - i ;
return ;
}
}
}
void QualcommCameraHardware::initDefaultParameters()
{
LOGV("initDefaultParameters E");
// Initialize constant parameter strings. This will happen only once in the
// lifetime of the mediaserver process.
if (!parameter_string_initialized) {
findSensorType();
antibanding_values = create_values_str(
antibanding, sizeof(antibanding) / sizeof(str_map));
effect_values = create_values_str(
effects, sizeof(effects) / sizeof(str_map));
autoexposure_values = create_values_str(
autoexposure, sizeof(autoexposure) / sizeof(str_map));
whitebalance_values = create_values_str(
whitebalance, sizeof(whitebalance) / sizeof(str_map));
//filter preview sizes
filterPreviewSizes();
preview_size_values = create_sizes_str(
supportedPreviewSizes, previewSizeCount);
//filter picture sizes
filterPictureSizes();
picture_size_values = create_sizes_str(