b452804705
Update based on Fyodor Work ( FULL-preview ) Change-Id: Ie090275049a0e296d97bc9e1639def6617998e42
2207 lines
68 KiB
C++
2207 lines
68 KiB
C++
/*
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** Copyright 2008, Google Inc.
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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// NOTE VERSION_C
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#define REVISION_C "7005.0."
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#define LOG_TAG "QualcommCameraHardware"
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#include <utils/Log.h>
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#include "QualcommCameraHardware.h"
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#include <utils/threads.h>
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#include <binder/MemoryHeapPmem.h>
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#include <utils/String16.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#if HAVE_ANDROID_OS
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#include <linux/android_pmem.h>
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#endif
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#include <linux/ioctl.h>
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#include "raw2jpeg.h"
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#define LIKELY(exp) __builtin_expect(!!(exp), 1)
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#define UNLIKELY(exp) __builtin_expect(!!(exp), 0)
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extern "C" {
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#include "exifwriter.h"
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#include <fcntl.h>
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#include <time.h>
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#include <pthread.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <termios.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <signal.h>
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#include <errno.h>
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#include <sys/mman.h>
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#include <sys/time.h>
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#include <stdlib.h>
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#include <poll.h>
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#include "msm_camera.h" // Tattoo kernel
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// init for Tattoo
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#define THUMBNAIL_WIDTH_STR "192"
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#define THUMBNAIL_HEIGHT_STR "144"
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// if not set, set them to the following
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#define THUMBNAIL_WIDTH 192
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#define THUMBNAIL_HEIGHT 144
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// actual px for snapshoting
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#define DEFAULT_PICTURE_WIDTH 2048
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#define DEFAULT_PICTURE_HEIGHT 1536
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#define THUMBNAIL_BUFFER_SIZE (THUMBNAIL_WIDTH * THUMBNAIL_HEIGHT * 3/2)
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#define DEFAULT_PREVIEW_SETTING 8
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#define DEFAULT_FRAMERATE 15
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#define PREVIEW_SIZE_COUNT (sizeof(preview_sizes)/sizeof(preview_size_type))
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#define NOT_FOUND -1
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#if DLOPEN_LIBMMCAMERA
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#include <dlfcn.h>
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void* (*LINK_cam_conf)(void *data);
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void* (*LINK_cam_frame)(void *data);
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bool (*LINK_jpeg_encoder_init)();
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void (*LINK_jpeg_encoder_join)();
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unsigned char (*LINK_jpeg_encoder_encode)(const char* file_name, const cam_ctrl_dimension_t *dimen,
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const unsigned char* thumbnailbuf, int thumbnailfd,
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const unsigned char* snapshotbuf, int snapshotfd,
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common_crop_t *cropInfo);
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int (*LINK_camframe_terminate)();
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void (*LINK_cam_set_frame_callback)();
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void (*LINK_cam_release_frame)();
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int8_t (*LINK_jpeg_encoder_setMainImageQuality)(uint32_t quality);
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int8_t (*LINK_jpeg_encoder_setThumbnailQuality)(uint32_t quality);
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int8_t (*LINK_jpeg_encoder_setRotation)(uint32_t rotation);
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int8_t (*LINK_jpeg_encoder_setLocation)(const camera_position_type *location);
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//
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// callbacks
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void (**LINK_mmcamera_camframe_callback)(struct msm_frame_t *frame);
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void (**LINK_mmcamera_jpegfragment_callback)(uint8_t *buff_ptr,
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uint32_t buff_size);
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void (**LINK_mmcamera_jpeg_callback)(jpeg_event_t status);
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#else
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#define LINK_cam_conf cam_conf
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#define LINK_cam_frame cam_frame
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#define LINK_jpeg_encoder_init jpeg_encoder_init
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#define LINK_jpeg_encoder_join jpeg_encoder_join
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#define LINK_jpeg_encoder_encode jpeg_encoder_encode
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#define LINK_camframe_terminate camframe_terminate
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#define LINK_cam_set_frame_callback cam_set_frame_callback
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#define LINK_cam_release_frame cam_release_frame
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#define LINK_jpeg_encoder_setMainImageQuality jpeg_encoder_setMainImageQuality
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#define LINK_jpeg_encoder_setThumbnailQuality jpeg_encoder_setThumbnailQuality
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#define LINK_jpeg_encoder_setRotation jpeg_encoder_setRotation
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#define LINK_jpeg_encoder_setLocation jpeg_encoder_setLocation
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extern void (*mmcamera_camframe_callback)(struct msm_frame_t *frame);
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extern void (*mmcamera_jpegfragment_callback)(uint8_t *buff_ptr,
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uint32_t buff_size);
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extern void (*mmcamera_jpeg_callback)(jpeg_event_t status);
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#endif
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} // extern "C"
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struct preview_size_type {
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int width;
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int height;
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};
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static preview_size_type preview_sizes[] = {
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{ 480, 320 }, // HVGA
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{ 432, 320 }, // 1.35-to-1, for photos. (Rounded up from 1.3333 to 1)
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{ 352, 288 }, // CIF
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{ 336, 244 },
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{ 320, 320 },
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{ 320, 240 }, // QVGA
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{ 288, 192 },
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{ 240, 240 }, // QCIF
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{ 240, 160 }, // SQVGA
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};
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static int attr_lookup(const struct str_map *const arr, const char *name)
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{
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if (name) {
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const struct str_map *trav = arr;
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while (trav->desc) {
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if (!strcmp(trav->desc, name))
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return trav->val;
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trav++;
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}
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}
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return NOT_FOUND;
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}
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#define INIT_VALUES_FOR(parm) do { \
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if (!parm##_values) { \
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parm##_values = (char *)malloc(sizeof(parm)/ \
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sizeof(parm[0])*30); \
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char *ptr = parm##_values; \
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const str_map *trav; \
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for (trav = parm; trav->desc; trav++) { \
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int len = strlen(trav->desc); \
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strcpy(ptr, trav->desc); \
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ptr += len; \
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*ptr++ = ','; \
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} \
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*--ptr = 0; \
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} \
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} while(0)
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// from aeecamera.h
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static const str_map whitebalance[] = {
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{ "auto", CAMERA_WB_AUTO },
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{ "incandescent", CAMERA_WB_INCANDESCENT },
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{ "fluorescent", CAMERA_WB_FLUORESCENT },
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{ "daylight", CAMERA_WB_DAYLIGHT },
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{ "cloudy", CAMERA_WB_CLOUDY_DAYLIGHT },
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{ "twilight", CAMERA_WB_TWILIGHT },
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{ "shade", CAMERA_WB_SHADE },
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{ NULL, 0 }
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};
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static char *whitebalance_values;
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// from camera_effect_t
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static const str_map effect[] = {
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{ "none", CAMERA_EFFECT_OFF }, /* This list must match aeecamera.h */
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{ "mono", CAMERA_EFFECT_MONO },
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{ "negative", CAMERA_EFFECT_NEGATIVE },
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{ "solarize", CAMERA_EFFECT_SOLARIZE },
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{ "sepia", CAMERA_EFFECT_SEPIA },
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{ "posterize", CAMERA_EFFECT_POSTERIZE },
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{ "whiteboard", CAMERA_EFFECT_WHITEBOARD },
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{ "blackboard", CAMERA_EFFECT_BLACKBOARD },
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{ "aqua", CAMERA_EFFECT_AQUA },
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{ NULL, 0 }
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};
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static char *effect_values;
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// from qcamera/common/camera.h
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static const str_map antibanding[] = {
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{ "off", CAMERA_ANTIBANDING_OFF },
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{ "50hz", CAMERA_ANTIBANDING_50HZ },
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{ "60hz", CAMERA_ANTIBANDING_60HZ },
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{ "auto", CAMERA_ANTIBANDING_AUTO },
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{ NULL, 0 }
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};
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static char *antibanding_values;
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// round to the next power of two
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static inline unsigned clp2(unsigned x)
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{
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x = x - 1;
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x = x | (x >> 1);
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x = x | (x >> 2);
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x = x | (x >> 4);
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x = x | (x >> 8);
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x = x | (x >>16);
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return x + 1;
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}
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namespace android {
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static Mutex singleton_lock;
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static bool singleton_releasing;
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static Condition singleton_wait;
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static void receive_camframe_callback(struct msm_frame_t *frame);
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static void receive_jpeg_fragment_callback(uint8_t *buff_ptr, uint32_t buff_size);
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static void receive_jpeg_callback(jpeg_event_t status);
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static int camerafd;
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pthread_t w_thread;
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pthread_t jpegThread;
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void *opencamerafd(void *arg) {
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camerafd = open(MSM_CAMERA_CONTROL, O_RDWR);
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if (camerafd < 0)
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LOGE("Camera control %s open failed: %s!", MSM_CAMERA_CONTROL, strerror(errno));
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else
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LOGV("opening %s fd: %d", MSM_CAMERA_CONTROL, camerafd);
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return NULL;
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}
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QualcommCameraHardware::QualcommCameraHardware()
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: mParameters(),
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mPreviewHeight(-1),
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mPreviewWidth(-1),
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mRawHeight(-1),
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mRawWidth(-1),
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mCameraRunning(false),
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mPreviewInitialized(false),
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mRawInitialized(false),
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mFrameThreadRunning(false),
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mSnapshotThreadRunning(false),
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mReleasedRecordingFrame(false),
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mNotifyCb(0),
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mDataCb(0),
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mDataCbTimestamp(0),
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mCallbackCookie(0),
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mMsgEnabled(0),
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mPreviewFrameSize(0),
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mRawSize(0),
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mCameraControlFd(-1),
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mAutoFocusThreadRunning(false),
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mAutoFocusFd(-1),
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mInPreviewCallback(false),
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mCameraRecording(false)
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{
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LOGV("constructor E");
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if((pthread_create(&w_thread, NULL, opencamerafd, NULL)) != 0) {
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LOGE("Camera open thread creation failed");
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}
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memset(&mDimension, 0, sizeof(mDimension));
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memset(&mCrop, 0, sizeof(mCrop));
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LOGV("constructor X");
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}
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void QualcommCameraHardware::initDefaultParameters()
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{
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CameraParameters p;
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LOGV("initDefaultParameters E");
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preview_size_type *ps = &preview_sizes[DEFAULT_PREVIEW_SETTING];
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p.setPreviewSize(ps->width, ps->height);
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p.setPreviewFrameRate(DEFAULT_FRAMERATE);
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p.setPreviewFormat(CameraParameters::PIXEL_FORMAT_YUV420SP); // informative
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p.setPictureFormat(CameraParameters::PIXEL_FORMAT_JPEG); // informative
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p.set("jpeg-quality", "100"); // maximum quality
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p.set("jpeg-thumbnail-width", THUMBNAIL_WIDTH_STR); // informative
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p.set("jpeg-thumbnail-height", THUMBNAIL_HEIGHT_STR); // informative
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p.set("jpeg-thumbnail-quality", "85");
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p.setPictureSize(DEFAULT_PICTURE_WIDTH, DEFAULT_PICTURE_HEIGHT);
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p.set(CameraParameters::KEY_ANTIBANDING, CameraParameters::ANTIBANDING_OFF);
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p.set(CameraParameters::KEY_EFFECT, CameraParameters::EFFECT_NONE);
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p.set(CameraParameters::KEY_WHITE_BALANCE, CameraParameters::WHITE_BALANCE_AUTO);
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// This will happen only once in the lifetime of the mediaserver process.
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// We do not free the _values arrays when we destroy the camera object.
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INIT_VALUES_FOR(antibanding);
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INIT_VALUES_FOR(effect);
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INIT_VALUES_FOR(whitebalance);
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p.set(CameraParameters::KEY_SUPPORTED_ANTIBANDING, antibanding_values);
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p.set(CameraParameters::KEY_SUPPORTED_EFFECTS, effect_values);
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p.set(CameraParameters::KEY_SUPPORTED_WHITE_BALANCE, whitebalance_values);
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p.set(CameraParameters::KEY_SUPPORTED_PICTURE_SIZES, "2048x1536,1600x1200,1024x768");
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// Camera app will select the optimalPreviewSize to overwrite the DEFAULT_PREVIEW_SETTING
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p.set(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES, "240x160");
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if (setParameters(p) != NO_ERROR) {
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LOGE("Failed to set default parameters?!");
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}
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LOGV("initDefaultParameters X");
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}
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void QualcommCameraHardware::setCallbacks(notify_callback notify_cb,
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data_callback data_cb,
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data_callback_timestamp data_cb_timestamp,
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void* user)
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{
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Mutex::Autolock lock(mLock);
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mNotifyCb = notify_cb;
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mDataCb = data_cb;
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mDataCbTimestamp = data_cb_timestamp;
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mCallbackCookie = user;
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}
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void QualcommCameraHardware::enableMsgType(int32_t msgType)
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{
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Mutex::Autolock lock(mLock);
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LOGV("enableMsgType(%d)", msgType);
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mMsgEnabled |= msgType;
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}
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void QualcommCameraHardware::disableMsgType(int32_t msgType)
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{
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Mutex::Autolock lock(mLock);
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LOGD("DisableMsgType( %d )", msgType);
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mMsgEnabled &= ~msgType;
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}
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bool QualcommCameraHardware::msgTypeEnabled(int32_t msgType)
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{
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Mutex::Autolock lock(mLock);
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LOGD("msgTypeEnabled( %d )", msgType);
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return (mMsgEnabled & msgType);
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}
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#define ROUND_TO_PAGE(x) (((x)+0xfff)&~0xfff)
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void QualcommCameraHardware::startCamera()
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{
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LOGV("startCamera E");
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#if DLOPEN_LIBMMCAMERA
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libmmcamera = ::dlopen("libmmcamera.so", RTLD_NOW);
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LOGV("loading libmmcamera at %p", libmmcamera);
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if (!libmmcamera) {
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LOGE("FATAL ERROR: could not dlopen liboemcamera.so: %s", dlerror());
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return;
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}
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libmmcamera_target = ::dlopen("libmm-qcamera-tgt.so", RTLD_NOW);
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LOGV("loading libmm-qcamera-tgt at %p", libmmcamera_target);
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if (!libmmcamera_target) {
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LOGE("FATAL ERROR: could not dlopen libmm-qcamera_target.so: %s", dlerror());
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return;
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}
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*(void **)&LINK_cam_frame =
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::dlsym(libmmcamera, "cam_frame");
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*(void **)&LINK_camframe_terminate =
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::dlsym(libmmcamera, "camframe_terminate");
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*(void **)&LINK_jpeg_encoder_init =
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::dlsym(libmmcamera, "jpeg_encoder_init");
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*(void **)&LINK_jpeg_encoder_encode =
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::dlsym(libmmcamera, "jpeg_encoder_encode");
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*(void **)&LINK_jpeg_encoder_join =
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::dlsym(libmmcamera, "jpeg_encoder_join");
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*(void **)&LINK_mmcamera_camframe_callback =
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::dlsym(libmmcamera, "mmframe_cb");
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*LINK_mmcamera_camframe_callback = receive_camframe_callback;
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*(void **)&LINK_cam_set_frame_callback =
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::dlsym(libmmcamera, "cam_set_frame_callback");
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*(void **)&LINK_cam_release_frame =
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::dlsym(libmmcamera, "cam_release_frame");
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*(void **)&LINK_mmcamera_jpegfragment_callback =
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::dlsym(libmmcamera, "mm_jpegfragment_callback");
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*LINK_mmcamera_jpegfragment_callback = receive_jpeg_fragment_callback;
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*(void **)&LINK_mmcamera_jpeg_callback =
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::dlsym(libmmcamera, "mm_jpeg_callback");
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*LINK_mmcamera_jpeg_callback = receive_jpeg_callback;
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*(void**)&LINK_jpeg_encoder_setMainImageQuality =
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::dlsym(libmmcamera, "jpeg_encoder_setMainImageQuality");
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*(void **)&LINK_cam_conf =
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::dlsym(libmmcamera_target, "cam_conf");
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#else
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mmcamera_camframe_callback = receive_camframe_callback;
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mmcamera_jpegfragment_callback = receive_jpeg_fragment_callback;
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mmcamera_jpeg_callback = receive_jpeg_callback;
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#endif // DLOPEN_LIBMMCAMERA
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/* The control thread is in libcamera itself. */
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LOGV("pthread_join on control thread");
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if (pthread_join(w_thread, NULL) != 0) {
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LOGE("Camera open thread exit failed");
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return;
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}
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mCameraControlFd = camerafd;
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if (!LINK_jpeg_encoder_init()) {
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LOGE("jpeg_encoding_init failed.");
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}
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if ((pthread_create(&mCamConfigThread, NULL, LINK_cam_conf, NULL)) != 0)
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LOGE("Config thread creation failed!");
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LOGV("startCamera X");
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}
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status_t QualcommCameraHardware::dump(int fd,
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const Vector<String16>& args) const
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{
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const size_t SIZE = 256;
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char buffer[SIZE];
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String8 result;
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// Dump internal primitives.
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result.append("QualcommCameraHardware::dump");
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snprintf(buffer, 255, "preview width(%d) x height (%d)\n",
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mPreviewWidth, mPreviewHeight);
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result.append(buffer);
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snprintf(buffer, 255, "raw width(%d) x height (%d)\n",
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mRawWidth, mRawHeight);
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result.append(buffer);
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snprintf(buffer, 255,
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"preview frame size(%d), raw size (%d), jpeg size (%d) "
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"and jpeg max size (%d)\n", mPreviewFrameSize, mRawSize,
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mJpegSize, mJpegMaxSize);
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result.append(buffer);
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write(fd, result.string(), result.size());
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// Dump internal objects.
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if (mPreviewHeap != 0) {
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mPreviewHeap->dump(fd, args);
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}
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if (mRawHeap != 0) {
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mRawHeap->dump(fd, args);
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}
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if (mJpegHeap != 0) {
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mJpegHeap->dump(fd, args);
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}
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mParameters.dump(fd, args);
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return NO_ERROR;
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}
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|
|
bool QualcommCameraHardware::reg_unreg_buf(int camfd,
|
|
int width,
|
|
int height,
|
|
msm_frame_t *frame,
|
|
msm_pmem_t pmem_type,
|
|
unsigned char unregister,
|
|
unsigned char active)
|
|
{
|
|
uint32_t y_size;
|
|
struct msm_pmem_info_t pmemBuf;
|
|
uint32_t ioctl_cmd;
|
|
int ioctlRetVal;
|
|
|
|
memset(&pmemBuf, 0, sizeof(pmemBuf));
|
|
|
|
pmemBuf.type = pmem_type;
|
|
pmemBuf.fd = frame->fd;
|
|
pmemBuf.vaddr = (unsigned long *)frame->buffer;
|
|
pmemBuf.y_off = (frame->y_off + 3) & ~3; // aligned to 4
|
|
pmemBuf.cbcr_off = (frame->cbcr_off + 3) & ~3;
|
|
pmemBuf.active = active;
|
|
|
|
ioctl_cmd = unregister ?
|
|
MSM_CAM_IOCTL_UNREGISTER_PMEM :
|
|
MSM_CAM_IOCTL_REGISTER_PMEM;
|
|
|
|
if ((ioctlRetVal = ioctl(camfd, ioctl_cmd, &pmemBuf)) < 0) {
|
|
LOGE("reg_unreg_buf: MSM_CAM_IOCTL_(UN)REGISTER_PMEM ioctl failed %d",
|
|
ioctlRetVal);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void QualcommCameraHardware::native_register_preview_bufs(
|
|
int camfd,
|
|
void *pDim,
|
|
struct msm_frame_t *frame,
|
|
unsigned char active)
|
|
{
|
|
cam_ctrl_dimension_t *dimension = (cam_ctrl_dimension_t *)pDim;
|
|
|
|
reg_unreg_buf(camfd,
|
|
dimension->display_width,
|
|
dimension->display_height,
|
|
frame,
|
|
MSM_PMEM_OUTPUT2,
|
|
false,
|
|
active);
|
|
}
|
|
|
|
void QualcommCameraHardware::native_unregister_preview_bufs(
|
|
int camfd,
|
|
void *pDim,
|
|
struct msm_frame_t *frame)
|
|
{
|
|
cam_ctrl_dimension_t *dimension = (cam_ctrl_dimension_t *)pDim;
|
|
|
|
reg_unreg_buf(camfd,
|
|
dimension->display_width,
|
|
dimension->display_height,
|
|
frame,
|
|
MSM_PMEM_OUTPUT2,
|
|
true,
|
|
true);
|
|
}
|
|
|
|
static bool native_set_afmode(int camfd, isp3a_af_mode_t af_type)
|
|
{
|
|
LOGV("Click doesn't support auto focus mode");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
// need to snapshot
|
|
static bool native_cancel_afmode(int camfd, int af_fd)
|
|
{
|
|
return NO_ERROR;
|
|
}
|
|
|
|
static bool native_start_preview(int camfd)
|
|
{
|
|
struct msm_ctrl_cmd_t ctrlCmd;
|
|
|
|
ctrlCmd.timeout_ms = 5000;
|
|
ctrlCmd.type = CAMERA_START_PREVIEW;
|
|
ctrlCmd.length = 0;
|
|
ctrlCmd.value = NULL;
|
|
|
|
if (ioctl(camfd, MSM_CAM_IOCTL_CTRL_COMMAND, &ctrlCmd) < 0) {
|
|
LOGE("native_start_preview: MSM_CAM_IOCTL_CTRL_COMMAND fd %d error %s",
|
|
camfd,
|
|
strerror(errno));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool native_get_picture(int camfd, common_crop_t *crop)
|
|
{
|
|
LOGV("native_get_picture E");
|
|
struct msm_ctrl_cmd_t ctrlCmd;
|
|
|
|
ctrlCmd.timeout_ms = 5000;
|
|
ctrlCmd.length = sizeof(common_crop_t);
|
|
ctrlCmd.value = crop;
|
|
|
|
if(ioctl(camfd, MSM_CAM_IOCTL_GET_PICTURE, &ctrlCmd) < 0) {
|
|
LOGE("native_get_picture: MSM_CAM_IOCTL_GET_PICTURE fd %d error %s",
|
|
camfd,
|
|
strerror(errno));
|
|
return false;
|
|
}
|
|
|
|
LOGV("crop: in1_w %d", crop->in1_w);
|
|
LOGV("crop: in1_h %d", crop->in1_h);
|
|
LOGV("crop: out1_w %d", crop->out1_w);
|
|
LOGV("crop: out1_h %d", crop->out1_h);
|
|
|
|
LOGV("crop: in2_w %d", crop->in2_w);
|
|
LOGV("crop: in2_h %d", crop->in2_h);
|
|
LOGV("crop: out2_w %d", crop->out2_w);
|
|
LOGV("crop: out2_h %d", crop->out2_h);
|
|
|
|
LOGV("crop: update %d", crop->update_flag);
|
|
|
|
LOGV("native_get_picture status after ioctl %d", ctrlCmd.status);
|
|
LOGV("native_get_picture X");
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool native_stop_preview(int camfd)
|
|
{
|
|
struct msm_ctrl_cmd_t ctrlCmd;
|
|
ctrlCmd.timeout_ms = 5000;
|
|
ctrlCmd.type = CAMERA_STOP_PREVIEW;
|
|
ctrlCmd.length = 0;
|
|
|
|
if(ioctl(camfd, MSM_CAM_IOCTL_CTRL_COMMAND, &ctrlCmd) < 0) {
|
|
LOGE("native_stop_preview: ioctl fd %d error %s",
|
|
camfd,
|
|
strerror(errno));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool native_start_snapshot(int camfd)
|
|
{
|
|
struct msm_ctrl_cmd_t ctrlCmd;
|
|
|
|
ctrlCmd.timeout_ms = 5000;
|
|
ctrlCmd.type = CAMERA_START_SNAPSHOT;
|
|
ctrlCmd.length = 0;
|
|
|
|
if(ioctl(camfd, MSM_CAM_IOCTL_CTRL_COMMAND, &ctrlCmd) < 0) {
|
|
LOGE("native_start_snapshot: ioctl fd %d error %s",
|
|
camfd,
|
|
strerror(errno));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool native_stop_snapshot (int camfd)
|
|
{
|
|
struct msm_ctrl_cmd_t ctrlCmd;
|
|
|
|
ctrlCmd.timeout_ms = 5000;
|
|
ctrlCmd.type = CAMERA_STOP_SNAPSHOT;
|
|
ctrlCmd.length = 0;
|
|
|
|
if (ioctl(camfd, MSM_CAM_IOCTL_CTRL_COMMAND, &ctrlCmd) < 0) {
|
|
LOGE("native_stop_snapshot: ioctl fd %d error %s",
|
|
camfd,
|
|
strerror(errno));
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void *jpeg_encoder_thread( void *user )
|
|
{
|
|
LOGD("jpeg_encoder_thread E");
|
|
|
|
sp<QualcommCameraHardware> obj = QualcommCameraHardware::getInstance();
|
|
if (obj != 0) {
|
|
obj->runJpegEncodeThread(user);
|
|
}
|
|
else LOGW("not starting frame thread: the object went away!");
|
|
|
|
LOGD("jpeg_encoder_thread X");
|
|
|
|
return NULL;
|
|
}
|
|
|
|
bool QualcommCameraHardware::native_jpeg_encode(void)
|
|
{
|
|
int jpeg_quality = mParameters.getInt("jpeg-quality");
|
|
if (jpeg_quality >= 0) {
|
|
LOGV("native_jpeg_encode, current jpeg main img quality = %d",
|
|
jpeg_quality);
|
|
if(!LINK_jpeg_encoder_setMainImageQuality(jpeg_quality)) {
|
|
LOGE("native_jpeg_encode set jpeg-quality failed");
|
|
return false;
|
|
}
|
|
LOGV("jpeg main img quality done");
|
|
|
|
}
|
|
|
|
int thumbnail_quality = mParameters.getInt("jpeg-thumbnail-quality");
|
|
if (thumbnail_quality >= 0) {
|
|
LOGV("native_jpeg_encode, current jpeg thumbnail quality = %d",
|
|
thumbnail_quality);
|
|
}
|
|
|
|
int rotation = mParameters.getInt("rotation");
|
|
if (rotation >= 0) {
|
|
LOGV("native_jpeg_encode, rotation = %d", rotation);
|
|
}
|
|
|
|
mDimension.filler7 = 2560;
|
|
mDimension.filler8 = 1920;
|
|
|
|
pthread_attr_t attr;
|
|
pthread_attr_init(&attr);
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
|
|
int ret = !pthread_create(&jpegThread,
|
|
&attr, //NULL,
|
|
jpeg_encoder_thread,
|
|
NULL);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool QualcommCameraHardware::native_set_dimension(cam_ctrl_dimension_t *value)
|
|
{
|
|
LOGV("native_set_dimension: EX");
|
|
return native_set_parm(CAMERA_SET_PARM_DIMENSION,
|
|
sizeof(cam_ctrl_dimension_t), value);
|
|
}
|
|
|
|
bool QualcommCameraHardware::native_set_parm(
|
|
cam_ctrl_type type, uint16_t length, void *value)
|
|
{
|
|
int rc = true;
|
|
struct msm_ctrl_cmd_t ctrlCmd;
|
|
|
|
ctrlCmd.timeout_ms = 5000;
|
|
ctrlCmd.type = (uint16_t)type;
|
|
ctrlCmd.length = length;
|
|
ctrlCmd.value = value;
|
|
|
|
LOGV("native_set_parm: type: %d, length=%d", type, length);
|
|
|
|
rc = ioctl(mCameraControlFd, MSM_CAM_IOCTL_CTRL_COMMAND, &ctrlCmd);
|
|
if(rc < 0 || ctrlCmd.status != CAM_CTRL_SUCCESS) {
|
|
LOGE("ioctl error. camfd=%d, type=%d, length=%d, rc=%d, ctrlCmd.status=%d, %s",
|
|
mCameraControlFd, type, length, rc, ctrlCmd.status, strerror(errno));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void QualcommCameraHardware::jpeg_set_location()
|
|
{
|
|
bool encode_location = true;
|
|
camera_position_type pt;
|
|
|
|
#define PARSE_LOCATION(what,type,fmt,desc) do { \
|
|
pt.what = 0; \
|
|
const char *what##_str = mParameters.get("gps-"#what); \
|
|
LOGV("GPS PARM %s --> [%s]", "gps-"#what, what##_str); \
|
|
if (what##_str) { \
|
|
type what = 0; \
|
|
if (sscanf(what##_str, fmt, &what) == 1) \
|
|
pt.what = what; \
|
|
else { \
|
|
LOGE("GPS " #what " %s could not" \
|
|
" be parsed as a " #desc, what##_str); \
|
|
encode_location = false; \
|
|
} \
|
|
} \
|
|
else { \
|
|
LOGV("GPS " #what " not specified: " \
|
|
"defaulting to zero in EXIF header."); \
|
|
encode_location = false; \
|
|
} \
|
|
} while(0)
|
|
|
|
PARSE_LOCATION(timestamp, long, "%ld", "long");
|
|
if (!pt.timestamp) pt.timestamp = time(NULL);
|
|
PARSE_LOCATION(altitude, short, "%hd", "short");
|
|
PARSE_LOCATION(latitude, double, "%lf", "double float");
|
|
PARSE_LOCATION(longitude, double, "%lf", "double float");
|
|
|
|
#undef PARSE_LOCATION
|
|
|
|
if (encode_location) {
|
|
LOGD("setting image location ALT %d LAT %lf LON %lf",
|
|
pt.altitude, pt.latitude, pt.longitude);
|
|
}
|
|
else LOGV("not setting image location");
|
|
}
|
|
|
|
// simulate the cam_frame function in libmmcamera.so
|
|
static void cam_frame_test(msm_frame_t *frame)
|
|
{
|
|
LOGV("Entering cam_frame_test");
|
|
|
|
struct timeval timeout;
|
|
fd_set readfds;
|
|
int ret;
|
|
|
|
int fd = open(MSM_CAMERA_CONTROL, O_RDWR);
|
|
if (fd < 0)
|
|
LOGE("cam_frame_test: cannot open %s: %s",
|
|
MSM_CAMERA_CONTROL, strerror(errno));
|
|
|
|
FD_ZERO(&readfds);
|
|
FD_SET(fd, &readfds);
|
|
|
|
// FIXME: must install signal by sigaction
|
|
while (true) {
|
|
timeout.tv_sec = 1; // guess
|
|
timeout.tv_usec = 0;
|
|
|
|
ret = select(fd+1, &readfds, NULL, NULL, &timeout);
|
|
if (ret == -1) {
|
|
LOGE("calling select failed!");
|
|
break;
|
|
} else if (FD_ISSET(fd, &readfds)) {
|
|
// ready to get frame
|
|
ret = ioctl(fd, MSM_CAM_IOCTL_GETFRAME, frame);
|
|
if (ret >= 0) {
|
|
// put buffers to config VFE
|
|
if (ioctl(fd, MSM_CAM_IOCTL_RELEASE_FRAMEE_BUFFER, frame) < 0)
|
|
LOGE("MSM_CAM_IOCTL_RELEASE_FRAME_BUFFER error %s", strerror(errno));
|
|
else
|
|
receive_camframe_callback(frame);
|
|
} else
|
|
LOGE("MSM_CAM_IOCTL_GETFRAME error %s", strerror(errno));
|
|
} else
|
|
usleep(100000);
|
|
}
|
|
}
|
|
|
|
void QualcommCameraHardware::runFrameThread(void *data)
|
|
{
|
|
LOGV("runFrameThread E");
|
|
|
|
#if DLOPEN_LIBMMCAMERA
|
|
// We need to maintain a reference to libmmcamera.so for the duration of the
|
|
// frame thread, because we do not know when it will exit relative to the
|
|
// lifetime of this object. We do not want to dlclose() libmmcamera while
|
|
// LINK_cam_frame is still running.
|
|
void *libhandle = ::dlopen("libmmcamera.so", RTLD_NOW);
|
|
LOGV("FRAME: loading libmmcamera at %p", libhandle);
|
|
if (!libhandle) {
|
|
LOGE("FATAL ERROR: could not dlopen libmmcamera.so: %s", dlerror());
|
|
}
|
|
if (libhandle)
|
|
#endif
|
|
{
|
|
LOGV("Before LINK_cam_frame");
|
|
//LINK_cam_frame(data);
|
|
cam_frame_test((msm_frame_t *)data);
|
|
LOGV("After LINK_cam_frame");
|
|
}
|
|
|
|
#if DLOPEN_LIBMMCAMERA
|
|
if (libhandle) {
|
|
::dlclose(libhandle);
|
|
LOGV("FRAME: dlclose(libmmcamera)");
|
|
}
|
|
#endif
|
|
|
|
mFrameThreadWaitLock.lock();
|
|
mFrameThreadRunning = false;
|
|
mFrameThreadWait.signal();
|
|
mFrameThreadWaitLock.unlock();
|
|
|
|
LOGV("runFrameThread X");
|
|
}
|
|
|
|
void *frame_thread(void *user)
|
|
{
|
|
LOGV("frame_thread E");
|
|
sp<QualcommCameraHardware> obj = QualcommCameraHardware::getInstance();
|
|
if (obj != 0) {
|
|
obj->runFrameThread(user);
|
|
}
|
|
else LOGW("not starting frame thread: the object went away!");
|
|
LOGV("frame_thread X");
|
|
return NULL;
|
|
}
|
|
|
|
void QualcommCameraHardware::runJpegEncodeThread(void *data)
|
|
{
|
|
unsigned char *buffer ;
|
|
|
|
int rotation = mParameters.getInt("rotation");
|
|
LOGD("native_jpeg_encode, rotation = %d", rotation);
|
|
|
|
bool encode_location = true;
|
|
camera_position_type pt;
|
|
|
|
#define PARSE_LOCATION(what,type,fmt,desc) do { \
|
|
pt.what = 0; \
|
|
const char *what##_str = mParameters.get("gps-"#what); \
|
|
LOGD("GPS PARM %s --> [%s]", "gps-"#what, what##_str); \
|
|
if (what##_str) { \
|
|
type what = 0; \
|
|
if (sscanf(what##_str, fmt, &what) == 1) \
|
|
pt.what = what; \
|
|
else { \
|
|
LOGE("GPS " #what " %s could not" \
|
|
" be parsed as a " #desc, what##_str); \
|
|
encode_location = false; \
|
|
} \
|
|
} \
|
|
else { \
|
|
LOGD("GPS " #what " not specified: " \
|
|
"defaulting to zero in EXIF header."); \
|
|
encode_location = false; \
|
|
} \
|
|
} while(0)
|
|
|
|
PARSE_LOCATION(timestamp, long, "%ld", "long");
|
|
if (!pt.timestamp) pt.timestamp = time(NULL);
|
|
PARSE_LOCATION(altitude, short, "%hd", "short");
|
|
PARSE_LOCATION(latitude, double, "%lf", "double float");
|
|
PARSE_LOCATION(longitude, double, "%lf", "double float");
|
|
|
|
#undef PARSE_LOCATION
|
|
|
|
if (encode_location) {
|
|
LOGD("setting image location ALT %d LAT %lf LON %lf",
|
|
pt.altitude, pt.latitude, pt.longitude);
|
|
}
|
|
else {
|
|
LOGV("not setting image location");
|
|
}
|
|
|
|
camera_position_type *npt = &pt ;
|
|
if(!encode_location) {
|
|
npt = NULL;
|
|
}
|
|
|
|
int jpeg_quality = mParameters.getInt("jpeg-quality");
|
|
if (yuv420_save2jpeg((unsigned char*) mJpegHeap->mHeap->base(),
|
|
mRawHeap->mHeap->base(), mRawWidth, mRawHeight, jpeg_quality, &mJpegSize))
|
|
LOGV("jpegConvert done! ExifWriter...");
|
|
else
|
|
LOGE("jpegConvert failed!");
|
|
|
|
writeExif(mJpegHeap->mHeap->base(), mJpegHeap->mHeap->base(), mJpegSize,
|
|
&mJpegSize, rotation, npt);
|
|
|
|
receiveJpegPicture();
|
|
}
|
|
|
|
bool QualcommCameraHardware::initPreview()
|
|
{
|
|
// See comments in deinitPreview() for why we have to wait for the frame
|
|
// thread here, and why we can't use pthread_join().
|
|
LOGV("initPreview E: preview size=%dx%d", mPreviewWidth, mPreviewHeight);
|
|
|
|
mFrameThreadWaitLock.lock();
|
|
while (mFrameThreadRunning) {
|
|
LOGV("initPreview: waiting for old frame thread to complete.");
|
|
mFrameThreadWait.wait(mFrameThreadWaitLock);
|
|
LOGV("initPreview: old frame thread completed.");
|
|
}
|
|
mFrameThreadWaitLock.unlock();
|
|
|
|
mSnapshotThreadWaitLock.lock();
|
|
while (mSnapshotThreadRunning) {
|
|
LOGV("initPreview: waiting for old snapshot thread to complete.");
|
|
mSnapshotThreadWait.wait(mSnapshotThreadWaitLock);
|
|
LOGV("initPreview: old snapshot thread completed.");
|
|
}
|
|
mSnapshotThreadWaitLock.unlock();
|
|
|
|
mPreviewFrameSize = mPreviewWidth * mPreviewHeight * 3/2;
|
|
mPreviewHeap = new PreviewPmemPool(mCameraControlFd,
|
|
mPreviewWidth * mPreviewHeight * 2,
|
|
kPreviewBufferCount,
|
|
mPreviewFrameSize,
|
|
0,
|
|
"preview");
|
|
|
|
if (!mPreviewHeap->initialized()) {
|
|
mPreviewHeap.clear();
|
|
LOGE("initPreview X: could not initialize preview heap.");
|
|
return false;
|
|
}
|
|
|
|
mDimension.picture_width = DEFAULT_PICTURE_WIDTH;
|
|
mDimension.picture_height = DEFAULT_PICTURE_HEIGHT;
|
|
|
|
unsigned char activeBuffer;
|
|
|
|
// (sizeof(mDimension) == 0x70) found in assembled codes
|
|
// element type was unsigned long?
|
|
if (native_set_dimension(&mDimension)) {
|
|
for (int cnt = 0; cnt < kPreviewBufferCount; cnt++) {
|
|
frames[cnt].fd = mPreviewHeap->mHeap->getHeapID();
|
|
// virtual addrs(buffer) of 4 frames wouldn't be changed in Donut dmesg
|
|
frames[cnt].buffer = (uint32_t)mPreviewHeap->mHeap->base();
|
|
// y_off and cbcr_off confirmed in Donut(just for 240x160)
|
|
// math operations found in assembled codes
|
|
frames[cnt].y_off = cnt * (0x6400 << 1);
|
|
frames[cnt].cbcr_off = cnt * (0x6400 << 1) +
|
|
mDimension.display_width * mDimension.display_height;
|
|
|
|
if (frames[cnt].buffer == 0) {
|
|
LOGV("frames[%d].buffer: malloc failed!", cnt);
|
|
return false;
|
|
}
|
|
|
|
frames[cnt].path = MSM_FRAME_ENC;
|
|
|
|
activeBuffer = (cnt != kPreviewBufferCount - 1) ? 1 : 0;
|
|
|
|
// returned type should be bool, confirmed from assembled codes
|
|
native_register_preview_bufs(mCameraControlFd,
|
|
&mDimension,
|
|
&frames[cnt],
|
|
activeBuffer);
|
|
|
|
if (cnt == kPreviewBufferCount - 1) {
|
|
LOGV("set preview callback");
|
|
LINK_cam_set_frame_callback();
|
|
|
|
// TODO: memset(*s, 0, 0x14)
|
|
|
|
pthread_attr_t attr;
|
|
pthread_attr_init(&attr);
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
mFrameThreadRunning = !pthread_create(&mFrameThread,
|
|
NULL, // confirmed
|
|
frame_thread,
|
|
&frames[cnt]);
|
|
if (mFrameThreadRunning)
|
|
LOGV("Preview thread created");
|
|
else
|
|
LOGE("pthread_create error");
|
|
}
|
|
}
|
|
} else
|
|
LOGE("native_set_dimension failed");
|
|
|
|
return mFrameThreadRunning;
|
|
}
|
|
|
|
void QualcommCameraHardware::deinitPreview(void)
|
|
{
|
|
LOGV("deinitPreview E");
|
|
|
|
// When we call deinitPreview(), we signal to the frame thread that it
|
|
// needs to exit, but we DO NOT WAIT for it to complete here. The problem
|
|
// is that deinitPreview is sometimes called from the frame-thread's
|
|
// callback, when the refcount on the Camera client reaches zero. If we
|
|
// called pthread_join(), we would deadlock. So, we just call
|
|
// LINK_camframe_terminate() in deinitPreview(), which makes sure that
|
|
// after the preview callback returns, the camframe thread will exit. We
|
|
// could call pthread_join() in initPreview() to join the last frame
|
|
// thread. However, we would also have to call pthread_join() in release
|
|
// as well, shortly before we destoy the object; this would cause the same
|
|
// deadlock, since release(), like deinitPreview(), may also be called from
|
|
// the frame-thread's callback. This we have to make the frame thread
|
|
// detached, and use a separate mechanism to wait for it to complete.
|
|
|
|
int rc = LINK_camframe_terminate();
|
|
LOGV("camframe thread terminated with %d", rc);
|
|
|
|
mPreviewHeap = NULL;
|
|
|
|
LOGV("deinitPreview X %d", rc);
|
|
}
|
|
|
|
bool QualcommCameraHardware::initRaw(bool initJpegHeap)
|
|
{
|
|
LOGV("initRaw E: picture size=%dx%d", mRawWidth, mRawHeight); // 2048x1536
|
|
|
|
mDimension.picture_width = mRawWidth;
|
|
mDimension.picture_height = mRawHeight;
|
|
mRawSize = mRawWidth * mRawHeight * 3 / 2;
|
|
mJpegMaxSize = mRawWidth * mRawHeight * 3 / 2;
|
|
|
|
if(!native_set_dimension(&mDimension)) {
|
|
LOGE("initRaw X: failed to set dimension");
|
|
return false;
|
|
}
|
|
|
|
if (mJpegHeap != NULL) {
|
|
LOGV("initRaw: clearing old mJpegHeap.");
|
|
mJpegHeap.clear();
|
|
}
|
|
|
|
// Thumbnails
|
|
|
|
LOGV("initRaw: initializing mThumbHeap. with size %d", THUMBNAIL_BUFFER_SIZE); // 41472
|
|
mThumbnailHeap =
|
|
new PmemPool("/dev/pmem_adsp",
|
|
mCameraControlFd,
|
|
MSM_PMEM_THUMBNAIL,
|
|
THUMBNAIL_BUFFER_SIZE,
|
|
1,
|
|
THUMBNAIL_BUFFER_SIZE,
|
|
0,
|
|
"thumbnail camera");
|
|
|
|
if (!mThumbnailHeap->initialized()) {
|
|
mThumbnailHeap.clear();
|
|
mRawHeap.clear();
|
|
LOGE("initRaw X failed: error initializing mThumbnailHeap.");
|
|
return false;
|
|
}
|
|
|
|
// Snapshot
|
|
|
|
LOGV("initRaw: initializing mRawHeap. with size %d", mRawSize); // 4718592
|
|
mRawHeap =
|
|
new PmemPool("/dev/pmem_camera",
|
|
mCameraControlFd,
|
|
MSM_PMEM_MAINIMG,
|
|
mJpegMaxSize,
|
|
kRawBufferCount,
|
|
mRawSize,
|
|
0,
|
|
"snapshot camera");
|
|
|
|
if (!mRawHeap->initialized()) {
|
|
LOGE("initRaw X failed with pmem_camera, trying with pmem_adsp");
|
|
mRawHeap =
|
|
new PmemPool("/dev/pmem_adsp",
|
|
mCameraControlFd,
|
|
MSM_PMEM_MAINIMG,
|
|
mJpegMaxSize,
|
|
kRawBufferCount,
|
|
mRawSize,
|
|
0,
|
|
"snapshot camera");
|
|
if (!mRawHeap->initialized()) {
|
|
mRawHeap.clear();
|
|
LOGE("initRaw X: error initializing mRawHeap");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
LOGV("do_mmap snapshot pbuf = %p, pmem_fd = %d",
|
|
(uint8_t *)mRawHeap->mHeap->base(), mRawHeap->mHeap->getHeapID());
|
|
|
|
// Jpeg
|
|
|
|
if (initJpegHeap) {
|
|
LOGV("initRaw: initializing mJpegHeap.");
|
|
mJpegHeap =
|
|
new AshmemPool(mJpegMaxSize,
|
|
kJpegBufferCount,
|
|
0, // we do not know how big the picture wil be
|
|
0,
|
|
"jpeg");
|
|
|
|
if (!mJpegHeap->initialized()) {
|
|
mJpegHeap.clear();
|
|
mRawHeap.clear();
|
|
LOGE("initRaw X failed: error initializing mJpegHeap.");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
mRawInitialized = true;
|
|
|
|
LOGV("initRaw X success");
|
|
return true;
|
|
}
|
|
|
|
void QualcommCameraHardware::deinitRaw()
|
|
{
|
|
LOGV("deinitRaw E");
|
|
|
|
mThumbnailHeap.clear();
|
|
mJpegHeap.clear();
|
|
mRawHeap.clear();
|
|
mRawInitialized = false;
|
|
|
|
LOGV("deinitRaw X");
|
|
}
|
|
|
|
void QualcommCameraHardware::release()
|
|
{
|
|
LOGD("release E");
|
|
Mutex::Autolock l(&mLock);
|
|
|
|
#if DLOPEN_LIBMMCAMERA
|
|
if (libmmcamera == NULL) {
|
|
LOGE("ERROR: multiple release!");
|
|
return;
|
|
}
|
|
#else
|
|
#warning "Cannot detect multiple release when not dlopen()ing liboemcamera!"
|
|
#endif
|
|
|
|
int rc;
|
|
struct msm_ctrl_cmd_t ctrlCmd;
|
|
|
|
if (mCameraRunning) {
|
|
if (mMsgEnabled & CAMERA_MSG_VIDEO_FRAME) {
|
|
mRecordFrameLock.lock();
|
|
mReleasedRecordingFrame = true;
|
|
mRecordWait.signal();
|
|
mRecordFrameLock.unlock();
|
|
}
|
|
stopPreviewInternal();
|
|
}
|
|
|
|
if (mRawInitialized) deinitRaw();
|
|
|
|
LOGV("CAMERA_EXIT");
|
|
|
|
ctrlCmd.timeout_ms = 5000;
|
|
ctrlCmd.length = 0;
|
|
ctrlCmd.type = (uint16_t)CAMERA_EXIT;
|
|
|
|
if (ioctl(mCameraControlFd, MSM_CAM_IOCTL_CTRL_COMMAND, &ctrlCmd) < 0)
|
|
LOGE("ioctl CAMERA_EXIT fd %d error %s",
|
|
mCameraControlFd, strerror(errno));
|
|
|
|
LOGV("Stopping the conf thread");
|
|
rc = pthread_join(mCamConfigThread, NULL);
|
|
if (rc)
|
|
LOGE("config_thread exit failure: %s", strerror(errno));
|
|
|
|
LOGV("Stopping the jpeg thread");
|
|
rc = pthread_join(jpegThread, NULL);
|
|
if (rc)
|
|
LOGE("config_thread exit failure: %s", strerror(errno));
|
|
|
|
// Unregister preview buffer
|
|
for (int cnt = 0; cnt < kPreviewBufferCount; ++cnt) {
|
|
native_unregister_preview_bufs(mCameraControlFd,
|
|
&mDimension,
|
|
&frames[cnt]);
|
|
}
|
|
|
|
mPreviewHeap = NULL;
|
|
|
|
close(mCameraControlFd);
|
|
mCameraControlFd = -1;
|
|
|
|
LOGV("Stopping the w_thread");
|
|
pthread_detach(w_thread);
|
|
LOGV("Stopping the jpegThread");
|
|
pthread_detach(jpegThread);
|
|
|
|
#if DLOPEN_LIBMMCAMERA
|
|
if (libmmcamera) {
|
|
::dlclose(libmmcamera);
|
|
LOGV("dlclose(libmmcamera)");
|
|
libmmcamera = NULL;
|
|
}
|
|
if (libmmcamera_target) {
|
|
::dlclose(libmmcamera_target);
|
|
LOGV("dlclose(libmmcamera_target)");
|
|
libmmcamera_target = NULL;
|
|
}
|
|
#endif
|
|
|
|
Mutex::Autolock lock(&singleton_lock);
|
|
singleton_releasing = true;
|
|
|
|
// Temp fix
|
|
mFrameThreadRunning = false;
|
|
// FIXME crashed, but Camera could launch again
|
|
LINK_jpeg_encoder_join();
|
|
|
|
LOGD("release X");
|
|
}
|
|
|
|
QualcommCameraHardware::~QualcommCameraHardware()
|
|
{
|
|
LOGD("~QualcommCameraHardware E");
|
|
Mutex::Autolock lock(&singleton_lock);
|
|
singleton.clear();
|
|
singleton_releasing = false;
|
|
singleton_wait.signal();
|
|
LOGD("~QualcommCameraHardware X");
|
|
}
|
|
|
|
sp<IMemoryHeap> QualcommCameraHardware::getRawHeap() const
|
|
{
|
|
LOGV("getRawHeap");
|
|
return mRawHeap != NULL ? mRawHeap->mHeap : NULL;
|
|
}
|
|
|
|
sp<IMemoryHeap> QualcommCameraHardware::getPreviewHeap() const
|
|
{
|
|
LOGV("getPreviewHeap");
|
|
return mPreviewHeap != NULL ? mPreviewHeap->mHeap : NULL;
|
|
}
|
|
|
|
status_t QualcommCameraHardware::startPreviewInternal()
|
|
{
|
|
LOGV("startPreview E");
|
|
|
|
if (mCameraRunning) {
|
|
LOGV("startPreview X: preview already running.");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
if (!mPreviewInitialized) {
|
|
mPreviewInitialized = initPreview();
|
|
if (!mPreviewInitialized) {
|
|
LOGE("startPreview X initPreview failed. Not starting preview.");
|
|
return UNKNOWN_ERROR;
|
|
}
|
|
}
|
|
|
|
mCameraRunning = native_start_preview(mCameraControlFd);
|
|
if (!mCameraRunning) {
|
|
deinitPreview();
|
|
mPreviewInitialized = false;
|
|
LOGE("startPreview X: native_start_preview failed!");
|
|
return UNKNOWN_ERROR;
|
|
}
|
|
|
|
LOGV("startPreview X");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
status_t QualcommCameraHardware::startPreview()
|
|
{
|
|
Mutex::Autolock l(&mLock);
|
|
return startPreviewInternal();
|
|
}
|
|
|
|
void QualcommCameraHardware::stopPreviewInternal()
|
|
{
|
|
LOGV("stopPreviewInternal E with mCameraRunning %d", mCameraRunning);
|
|
if (mCameraRunning) {
|
|
// Cancel auto focus.
|
|
if (mMsgEnabled & CAMERA_MSG_FOCUS) {
|
|
LOGV("canceling autofocus");
|
|
cancelAutoFocus();
|
|
}
|
|
|
|
LOGV("Stopping preview");
|
|
mCameraRunning = !native_stop_preview(mCameraControlFd);
|
|
if (!mCameraRunning && mPreviewInitialized) {
|
|
deinitPreview();
|
|
mPreviewInitialized = false;
|
|
}
|
|
else LOGE("stopPreviewInternal: failed to stop preview");
|
|
}
|
|
LOGV("stopPreviewInternal X with mCameraRunning %d", mCameraRunning);
|
|
}
|
|
|
|
void QualcommCameraHardware::stopPreview()
|
|
{
|
|
LOGV("stopPreview: E");
|
|
Mutex::Autolock l(&mLock);
|
|
|
|
if(mMsgEnabled & CAMERA_MSG_VIDEO_FRAME)
|
|
return;
|
|
|
|
stopPreviewInternal();
|
|
|
|
LOGV("stopPreview: X");
|
|
}
|
|
|
|
void QualcommCameraHardware::runAutoFocus()
|
|
{
|
|
mAutoFocusThreadLock.lock();
|
|
mAutoFocusFd = open(MSM_CAMERA_CONTROL, O_RDWR);
|
|
if (mAutoFocusFd < 0) {
|
|
LOGE("autofocus: cannot open %s: %s",
|
|
MSM_CAMERA_CONTROL,
|
|
strerror(errno));
|
|
mAutoFocusThreadRunning = false;
|
|
mAutoFocusThreadLock.unlock();
|
|
return;
|
|
}
|
|
|
|
#if DLOPEN_LIBMMCAMERA
|
|
// We need to maintain a reference to libmmcamera.so for the duration of the
|
|
// AF thread, because we do not know when it will exit relative to the
|
|
// lifetime of this object. We do not want to dlclose() libmmcamera while
|
|
// LINK_cam_frame is still running.
|
|
void *libhandle = ::dlopen("libmmcamera.so", RTLD_NOW);
|
|
LOGV("AF: loading libmmcamera at %p", libhandle);
|
|
if (!libhandle) {
|
|
LOGE("FATAL ERROR: could not dlopen libmmcamera.so: %s", dlerror());
|
|
close(mAutoFocusFd);
|
|
mAutoFocusFd = -1;
|
|
mAutoFocusThreadRunning = false;
|
|
mAutoFocusThreadLock.unlock();
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
/* This will block until either AF completes or is cancelled. */
|
|
bool status = native_set_afmode(mAutoFocusFd, AF_MODE_AUTO);
|
|
mAutoFocusThreadRunning = false;
|
|
close(mAutoFocusFd);
|
|
mAutoFocusFd = -1;
|
|
mAutoFocusThreadLock.unlock();
|
|
|
|
if (mMsgEnabled & CAMERA_MSG_FOCUS)
|
|
mNotifyCb(CAMERA_MSG_FOCUS, status, 0, mCallbackCookie);
|
|
|
|
#if DLOPEN_LIBMMCAMERA
|
|
if (libhandle) {
|
|
::dlclose(libhandle);
|
|
LOGV("AF: dlclose(libmmcamera)");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
status_t QualcommCameraHardware::cancelAutoFocus()
|
|
{
|
|
native_cancel_afmode(camerafd, mAutoFocusFd);
|
|
/* Needed for eclair camera PAI */
|
|
return NO_ERROR;
|
|
}
|
|
|
|
void *auto_focus_thread(void *user)
|
|
{
|
|
sp<QualcommCameraHardware> obj = QualcommCameraHardware::getInstance();
|
|
if (obj != 0) {
|
|
obj->runAutoFocus();
|
|
}
|
|
else LOGW("not starting autofocus: the object went away!");
|
|
|
|
return NULL;
|
|
}
|
|
|
|
status_t QualcommCameraHardware::autoFocus()
|
|
{
|
|
Mutex::Autolock l(&mLock);
|
|
|
|
if (mCameraControlFd < 0) {
|
|
LOGE("not starting autofocus: main control fd %d", mCameraControlFd);
|
|
return UNKNOWN_ERROR;
|
|
}
|
|
|
|
{
|
|
mAutoFocusThreadLock.lock();
|
|
if (!mAutoFocusThreadRunning) {
|
|
// Create a detatched thread here so that we don't have to wait
|
|
// for it when we cancel AF.
|
|
pthread_t thr;
|
|
pthread_attr_t attr;
|
|
pthread_attr_init(&attr);
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
mAutoFocusThreadRunning =
|
|
!pthread_create(&thr, &attr,
|
|
auto_focus_thread, NULL);
|
|
if (!mAutoFocusThreadRunning) {
|
|
LOGE("failed to start autofocus thread");
|
|
mAutoFocusThreadLock.unlock();
|
|
return UNKNOWN_ERROR;
|
|
}
|
|
}
|
|
mAutoFocusThreadLock.unlock();
|
|
}
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
void QualcommCameraHardware::runSnapshotThread(void *data)
|
|
{
|
|
LOGV("runSnapshotThread E");
|
|
|
|
if (native_start_snapshot(mCameraControlFd))
|
|
receiveRawPicture();
|
|
else
|
|
LOGE("main: native_start_snapshot failed!");
|
|
|
|
mSnapshotThreadWaitLock.lock();
|
|
mSnapshotThreadRunning = false;
|
|
mSnapshotThreadWait.signal();
|
|
mSnapshotThreadWaitLock.unlock();
|
|
|
|
LOGV("runSnapshotThread X");
|
|
}
|
|
|
|
void *snapshot_thread(void *user)
|
|
{
|
|
LOGV("snapshot_thread E");
|
|
sp<QualcommCameraHardware> obj = QualcommCameraHardware::getInstance();
|
|
if (obj != 0) {
|
|
obj->runSnapshotThread(user);
|
|
}
|
|
else LOGW("not starting snapshot thread: the object went away!");
|
|
LOGV("snapshot_thread X");
|
|
return NULL;
|
|
}
|
|
|
|
status_t QualcommCameraHardware::takePicture()
|
|
{
|
|
LOGV("takePicture: E");
|
|
Mutex::Autolock l(&mLock);
|
|
|
|
// FIXME Temp fix
|
|
mFrameThreadRunning = false;
|
|
|
|
// Wait for old snapshot thread to complete.
|
|
mSnapshotThreadWaitLock.lock();
|
|
while (mSnapshotThreadRunning) {
|
|
LOGV("takePicture: waiting for old snapshot thread to complete.");
|
|
mSnapshotThreadWait.wait(mSnapshotThreadWaitLock);
|
|
LOGV("takePicture: old snapshot thread completed.");
|
|
}
|
|
|
|
stopPreviewInternal();
|
|
|
|
if (!initRaw(mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE)) { /* not sure if this is right */
|
|
LOGE("initRaw failed. Not taking picture.");
|
|
return UNKNOWN_ERROR;
|
|
}
|
|
|
|
mShutterLock.lock();
|
|
mShutterPending = true;
|
|
mShutterLock.unlock();
|
|
|
|
pthread_attr_t attr;
|
|
pthread_attr_init(&attr);
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
mSnapshotThreadRunning = !pthread_create(&mSnapshotThread,
|
|
&attr,
|
|
snapshot_thread,
|
|
NULL);
|
|
mSnapshotThreadWaitLock.unlock();
|
|
|
|
LOGV("takePicture: X");
|
|
return mSnapshotThreadRunning ? NO_ERROR : UNKNOWN_ERROR;
|
|
}
|
|
|
|
status_t QualcommCameraHardware::cancelPicture()
|
|
{
|
|
LOGV("cancelPicture: EX");
|
|
|
|
return NO_ERROR;
|
|
}
|
|
|
|
#if 0
|
|
void QualcommCameraHardware::initCameraParameters()
|
|
{
|
|
LOGV("initCameraParameters: E");
|
|
|
|
#define SET_PARM(x, y) do { \
|
|
LOGV("initCameraParameters: set parm: %s, %d", #x, y); \
|
|
native_set_parm(x, sizeof(y), (void *)&(y)); \
|
|
} while(0)
|
|
|
|
int32_t value;
|
|
value = getParm("effect", effect);
|
|
SET_PARM(CAMERA_SET_PARM_EFFECT, value);
|
|
|
|
value = getParm("whitebalance", whitebalance);
|
|
SET_PARM(CAMERA_SET_PARM_WB, value);
|
|
|
|
value = getParm("antibanding", antibanding);
|
|
SET_PARM(CAMERA_SET_PARM_ANTIBANDING, value);
|
|
#undef SET_PARM
|
|
|
|
LOGV("initCameraParameters: X");
|
|
}
|
|
#endif
|
|
|
|
status_t QualcommCameraHardware::setParameters(
|
|
const CameraParameters& params)
|
|
{
|
|
LOGV("setParameters: E params = %p", ¶ms);
|
|
|
|
Mutex::Autolock l(&mLock);
|
|
|
|
// Set preview size.
|
|
preview_size_type *ps = preview_sizes;
|
|
{
|
|
int width, height;
|
|
|
|
params.getPreviewSize(&width, &height);
|
|
LOGV("requested size %d x %d", width, height);
|
|
// Validate the preview sizes
|
|
size_t i;
|
|
for (i = 0; i < PREVIEW_SIZE_COUNT; ++i, ++ps) {
|
|
if (width == ps->width && height == ps->height)
|
|
break;
|
|
}
|
|
if (i == PREVIEW_SIZE_COUNT) {
|
|
LOGE("Invalid preview size requested: %dx%d",
|
|
width, height);
|
|
return BAD_VALUE;
|
|
}
|
|
}
|
|
|
|
mPreviewWidth = mDimension.display_width = 240; //ps->width;
|
|
mPreviewHeight = mDimension.display_height = 160; //ps->height;
|
|
|
|
params.getPictureSize(&mRawWidth, &mRawHeight);
|
|
mDimension.picture_width = mRawWidth;
|
|
mDimension.picture_height = mRawHeight;
|
|
|
|
// Set up the jpeg-thumbnail-size parameters.
|
|
{
|
|
int val;
|
|
|
|
val = params.getInt("jpeg-thumbnail-width");
|
|
if (val < 0) {
|
|
mDimension.ui_thumbnail_width= THUMBNAIL_WIDTH;
|
|
LOGW("jpeg-thumbnail-width is not specified: defaulting to %d",
|
|
THUMBNAIL_WIDTH);
|
|
}
|
|
else mDimension.ui_thumbnail_width = val;
|
|
|
|
val = params.getInt("jpeg-thumbnail-height");
|
|
if (val < 0) {
|
|
mDimension.ui_thumbnail_height= THUMBNAIL_HEIGHT;
|
|
LOGW("jpeg-thumbnail-height is not specified: defaulting to %d",
|
|
THUMBNAIL_HEIGHT);
|
|
}
|
|
else mDimension.ui_thumbnail_height = val;
|
|
}
|
|
|
|
// Effect, WhiteBalance, AntiBanding...
|
|
//initCameraParameters();
|
|
// setParameters
|
|
mParameters = params;
|
|
|
|
LOGV("setParameters: X");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
CameraParameters QualcommCameraHardware::getParameters() const
|
|
{
|
|
LOGV("getParameters: EX");
|
|
return mParameters;
|
|
}
|
|
|
|
extern "C" sp<CameraHardwareInterface> openCameraHardware()
|
|
{
|
|
return QualcommCameraHardware::createInstance();
|
|
}
|
|
|
|
wp<QualcommCameraHardware> QualcommCameraHardware::singleton;
|
|
|
|
// If the hardware already exists, return a strong pointer to the current
|
|
// object. If not, create a new hardware object, put it in the singleton,
|
|
// and return it.
|
|
sp<CameraHardwareInterface> QualcommCameraHardware::createInstance()
|
|
{
|
|
LOGV("createInstance: E");
|
|
LOGD("Revision: %s%s", REVISION_C, REVISION_H);
|
|
|
|
LOGV("get into singleton lock");
|
|
Mutex::Autolock lock(&singleton_lock);
|
|
|
|
// Wait until the previous release is done.
|
|
while (singleton_releasing) {
|
|
LOGD("Wait for previous release.");
|
|
singleton_wait.wait(singleton_lock);
|
|
}
|
|
|
|
if (singleton != 0) {
|
|
sp<CameraHardwareInterface> hardware = singleton.promote();
|
|
if (hardware != 0) {
|
|
LOGD("createInstance: X return existing hardware=%p", &(*hardware));
|
|
return hardware;
|
|
}
|
|
}
|
|
|
|
{
|
|
struct stat st;
|
|
int rc = stat("/dev/oncrpc", &st);
|
|
if (rc < 0) {
|
|
LOGD("createInstance: X failed to create hardware: %s", strerror(errno));
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
QualcommCameraHardware *cam = new QualcommCameraHardware();
|
|
sp<QualcommCameraHardware> hardware(cam);
|
|
singleton = hardware;
|
|
|
|
cam->initDefaultParameters();
|
|
cam->startCamera();
|
|
|
|
LOGV("createInstance: X created hardware=%p", &(*hardware));
|
|
return hardware;
|
|
}
|
|
|
|
// For internal use only, hence the strong pointer to the derived type.
|
|
sp<QualcommCameraHardware> QualcommCameraHardware::getInstance()
|
|
{
|
|
sp<CameraHardwareInterface> hardware = singleton.promote();
|
|
if (hardware != 0) {
|
|
return sp<QualcommCameraHardware>(static_cast<QualcommCameraHardware*>(hardware.get()));
|
|
} else {
|
|
LOGV("getInstance: X new instance of hardware");
|
|
return sp<QualcommCameraHardware>();
|
|
}
|
|
}
|
|
|
|
// passes the Addresses to CameraService to getPreviewHeap
|
|
void QualcommCameraHardware::receivePreviewFrame(struct msm_frame_t *frame)
|
|
{
|
|
LOGV("receivePreviewFrame E");
|
|
|
|
if (!mCameraRunning) {
|
|
LOGE("ignoring preview callback--camera has been stopped");
|
|
return;
|
|
}
|
|
|
|
// Find the offset within the heap of the current buffer.
|
|
ssize_t offset =
|
|
(ssize_t)frame->buffer - (ssize_t)mPreviewHeap->mHeap->base();
|
|
offset /= mPreviewFrameSize;
|
|
|
|
LOGV("offset: %d", (int)offset);
|
|
|
|
mInPreviewCallback = true;
|
|
if (mMsgEnabled & CAMERA_MSG_PREVIEW_FRAME)
|
|
mDataCb(CAMERA_MSG_PREVIEW_FRAME, mPreviewHeap->mBuffers[offset], mCallbackCookie);
|
|
|
|
if (mMsgEnabled & CAMERA_MSG_VIDEO_FRAME) {
|
|
Mutex::Autolock rLock(&mRecordFrameLock);
|
|
mDataCbTimestamp(systemTime(), CAMERA_MSG_VIDEO_FRAME, mPreviewHeap->mBuffers[offset], mCallbackCookie); /* guess? */
|
|
//mDataCb(CAMERA_MSG_VIDEO_FRAME, mPreviewHeap->mBuffers[offset], mCallbackCookie);
|
|
|
|
if (mReleasedRecordingFrame != true) {
|
|
LOGV("block for release frame request/command");
|
|
mRecordWait.wait(mRecordFrameLock);
|
|
}
|
|
mReleasedRecordingFrame = false;
|
|
}
|
|
|
|
mInPreviewCallback = false;
|
|
|
|
LOGV("receivePreviewFrame X");
|
|
}
|
|
|
|
status_t QualcommCameraHardware::startRecording()
|
|
{
|
|
LOGV("startRecording E");
|
|
Mutex::Autolock l(&mLock);
|
|
|
|
mReleasedRecordingFrame = false;
|
|
mCameraRecording = true;
|
|
|
|
return startPreviewInternal();
|
|
}
|
|
|
|
void QualcommCameraHardware::stopRecording()
|
|
{
|
|
LOGV("stopRecording: E");
|
|
Mutex::Autolock l(&mLock);
|
|
|
|
{
|
|
mRecordFrameLock.lock();
|
|
mReleasedRecordingFrame = true;
|
|
mRecordWait.signal();
|
|
mRecordFrameLock.unlock();
|
|
|
|
mCameraRecording = false;
|
|
|
|
if(mMsgEnabled & CAMERA_MSG_PREVIEW_FRAME) {
|
|
LOGV("stopRecording: X, preview still in progress");
|
|
return;
|
|
}
|
|
}
|
|
|
|
stopPreviewInternal();
|
|
LOGV("stopRecording: X");
|
|
}
|
|
|
|
void QualcommCameraHardware::releaseRecordingFrame(
|
|
const sp<IMemory>& mem __attribute__((unused)))
|
|
{
|
|
LOGV("releaseRecordingFrame E");
|
|
Mutex::Autolock l(&mLock);
|
|
Mutex::Autolock rLock(&mRecordFrameLock);
|
|
mReleasedRecordingFrame = true;
|
|
mRecordWait.signal();
|
|
LOGV("releaseRecordingFrame X");
|
|
}
|
|
|
|
bool QualcommCameraHardware::recordingEnabled()
|
|
{
|
|
LOGV("recordingEnabled");
|
|
return (mCameraRunning && mCameraRecording);
|
|
}
|
|
|
|
void QualcommCameraHardware::notifyShutter()
|
|
{
|
|
mShutterLock.lock();
|
|
if (mShutterPending && (mMsgEnabled & CAMERA_MSG_SHUTTER)) {
|
|
mNotifyCb(CAMERA_MSG_SHUTTER, 0, 0, mCallbackCookie);
|
|
mShutterPending = false;
|
|
}
|
|
mShutterLock.unlock();
|
|
}
|
|
|
|
void QualcommCameraHardware::receiveRawPicture()
|
|
{
|
|
LOGV("receiveRawPicture: E");
|
|
|
|
notifyShutter();
|
|
|
|
if (mMsgEnabled & CAMERA_MSG_RAW_IMAGE) {
|
|
LOGV("before native_get_picture");
|
|
if(native_get_picture(mCameraControlFd, &mCrop) == false) {
|
|
LOGE("getPicture failed!");
|
|
return;
|
|
}
|
|
mDataCb(CAMERA_MSG_RAW_IMAGE, mRawHeap->mBuffers[0], mCallbackCookie);
|
|
}
|
|
else LOGV("Raw-picture callback was canceled--skipping.");
|
|
|
|
if (mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE) {
|
|
mJpegSize = mRawWidth * mRawHeight * 3/2;
|
|
LOGV("Before JPEG Encoder Init");
|
|
if (LINK_jpeg_encoder_init()) {
|
|
if(native_jpeg_encode()) {
|
|
LOGV("receiveRawPicture: X (success)");
|
|
return;
|
|
}
|
|
LOGE("jpeg encoding failed");
|
|
}
|
|
else LOGE("receiveRawPicture X: jpeg_encoder_init failed.");
|
|
}
|
|
else LOGV("JPEG callback is NULL, not encoding image.");
|
|
|
|
if (mRawInitialized)
|
|
deinitRaw();
|
|
|
|
LOGV("receiveRawPicture: X");
|
|
}
|
|
|
|
void QualcommCameraHardware::receiveJpegPictureFragment(
|
|
uint8_t *buff_ptr, uint32_t buff_size)
|
|
{
|
|
uint32_t remaining = mJpegHeap->mHeap->virtualSize();
|
|
remaining -= mJpegSize;
|
|
uint8_t *base = (uint8_t *)mJpegHeap->mHeap->base();
|
|
|
|
LOGV("receiveJpegPictureFragment size %d", buff_size);
|
|
if (buff_size > remaining) {
|
|
LOGE("receiveJpegPictureFragment: size %d exceeds what "
|
|
"remains in JPEG heap (%d), truncating",
|
|
buff_size,
|
|
remaining);
|
|
buff_size = remaining;
|
|
}
|
|
memcpy(base + mJpegSize, buff_ptr, buff_size);
|
|
mJpegSize += buff_size;
|
|
}
|
|
|
|
void QualcommCameraHardware::receiveJpegPicture(void)
|
|
{
|
|
LOGV("receiveJpegPicture: E image (%d uint8_ts out of %d)",
|
|
mJpegSize, mJpegHeap->mBufferSize);
|
|
|
|
LOGD("mJpegHeap->mFrameOffset %d", mJpegHeap->mFrameOffset ) ;
|
|
|
|
int index = 0, rc;
|
|
|
|
if (mMsgEnabled & CAMERA_MSG_COMPRESSED_IMAGE) {
|
|
// The reason we do not allocate into mJpegHeap->mBuffers[offset] is
|
|
// that the JPEG image's size will probably change from one snapshot
|
|
// to the next, so we cannot reuse the MemoryBase object.
|
|
sp<MemoryBase> buffer = new
|
|
MemoryBase(mJpegHeap->mHeap,
|
|
index * mJpegHeap->mBufferSize +
|
|
mJpegHeap->mFrameOffset,
|
|
mJpegSize);
|
|
|
|
mDataCb(CAMERA_MSG_COMPRESSED_IMAGE, buffer, mCallbackCookie);
|
|
buffer = NULL;
|
|
}
|
|
else LOGV("JPEG callback was cancelled--not delivering image.");
|
|
|
|
if (mRawInitialized)
|
|
deinitRaw();
|
|
|
|
LOGV("receiveJpegPicture: X callback done.");
|
|
}
|
|
|
|
bool QualcommCameraHardware::previewEnabled()
|
|
{
|
|
Mutex::Autolock l(&mLock);
|
|
return (mCameraRunning && (mMsgEnabled & CAMERA_MSG_PREVIEW_FRAME));
|
|
}
|
|
|
|
int QualcommCameraHardware::getParm(
|
|
const char *parm_str, const struct str_map *const parm_map)
|
|
{
|
|
// Check if the parameter exists.
|
|
const char *str = mParameters.get(parm_str);
|
|
if (str == NULL) return NOT_FOUND;
|
|
|
|
// Look up the parameter value.
|
|
return attr_lookup(parm_map, str);
|
|
}
|
|
|
|
void QualcommCameraHardware::setEffect()
|
|
{
|
|
int32_t value = getParm("effect", effect);
|
|
if (value != NOT_FOUND) {
|
|
native_set_parm(CAMERA_SET_PARM_EFFECT, sizeof(value), (void *)&value);
|
|
}
|
|
}
|
|
|
|
void QualcommCameraHardware::setWhiteBalance()
|
|
{
|
|
int32_t value = getParm("whitebalance", whitebalance);
|
|
if (value != NOT_FOUND) {
|
|
native_set_parm(CAMERA_SET_PARM_WB, sizeof(value), (void *)&value);
|
|
}
|
|
}
|
|
|
|
void QualcommCameraHardware::setAntibanding()
|
|
{
|
|
camera_antibanding_type value =
|
|
(camera_antibanding_type) getParm("antibanding", antibanding);
|
|
native_set_parm(CAMERA_SET_PARM_ANTIBANDING, sizeof(value), (void *)&value);
|
|
}
|
|
|
|
QualcommCameraHardware::MemPool::MemPool(int buffer_size, int num_buffers,
|
|
int frame_size,
|
|
int frame_offset,
|
|
const char *name) :
|
|
mBufferSize(buffer_size),
|
|
mNumBuffers(num_buffers),
|
|
mFrameSize(frame_size),
|
|
mFrameOffset(frame_offset),
|
|
mBuffers(NULL), mName(name)
|
|
{
|
|
// empty
|
|
}
|
|
|
|
void QualcommCameraHardware::MemPool::completeInitialization()
|
|
{
|
|
// If we do not know how big the frame will be, we wait to allocate
|
|
// the buffers describing the individual frames until we do know their
|
|
// size.
|
|
|
|
if (mFrameSize > 0) {
|
|
mBuffers = new sp<MemoryBase>[mNumBuffers];
|
|
for (int i = 0; i < mNumBuffers; i++) {
|
|
mBuffers[i] = new
|
|
MemoryBase(mHeap,
|
|
i * mBufferSize + mFrameOffset,
|
|
mFrameSize);
|
|
}
|
|
}
|
|
}
|
|
|
|
QualcommCameraHardware::AshmemPool::AshmemPool(int buffer_size, int num_buffers,
|
|
int frame_size,
|
|
int frame_offset,
|
|
const char *name) :
|
|
QualcommCameraHardware::MemPool(buffer_size,
|
|
num_buffers,
|
|
frame_size,
|
|
frame_offset,
|
|
name)
|
|
{
|
|
LOGV("constructing MemPool %s backed by ashmem: "
|
|
"%d frames @ %d uint8_ts, offset %d, "
|
|
"buffer size %d",
|
|
mName,
|
|
num_buffers, frame_size, frame_offset, buffer_size);
|
|
|
|
int page_mask = getpagesize() - 1;
|
|
int ashmem_size = buffer_size * num_buffers;
|
|
ashmem_size += page_mask;
|
|
ashmem_size &= ~page_mask;
|
|
|
|
mHeap = new MemoryHeapBase(ashmem_size);
|
|
|
|
completeInitialization();
|
|
}
|
|
|
|
static bool register_buf(int camfd,
|
|
int size,
|
|
int pmempreviewfd,
|
|
uint32_t offset,
|
|
uint8_t *buf,
|
|
msm_pmem_t pmem_type,
|
|
bool active,
|
|
bool register_buffer = true);
|
|
|
|
QualcommCameraHardware::PmemPool::PmemPool(const char *pmem_pool,
|
|
int camera_control_fd,
|
|
msm_pmem_t pmem_type,
|
|
int buffer_size,
|
|
int num_buffers,
|
|
int frame_size,
|
|
int frame_offset,
|
|
const char *name) :
|
|
QualcommCameraHardware::MemPool(buffer_size,
|
|
num_buffers,
|
|
frame_size,
|
|
frame_offset,
|
|
name),
|
|
mPmemType(pmem_type),
|
|
mCameraControlFd(camera_control_fd)
|
|
{
|
|
LOGV("constructing MemPool %s backed by pmem pool %s: "
|
|
"%d frames @ %d bytes, offset %d, buffer size %d",
|
|
mName,
|
|
pmem_pool, num_buffers, frame_size, frame_offset,
|
|
buffer_size);
|
|
|
|
// Make a new mmap'ed heap that can be shared across processes.
|
|
|
|
mAlignedSize = clp2(buffer_size * num_buffers);
|
|
|
|
sp<MemoryHeapBase> masterHeap =
|
|
new MemoryHeapBase(pmem_pool, mAlignedSize, 0);
|
|
sp<MemoryHeapPmem> pmemHeap = new MemoryHeapPmem(masterHeap, 0);
|
|
if (pmemHeap->getHeapID() >= 0) {
|
|
pmemHeap->slap();
|
|
masterHeap.clear();
|
|
mHeap = pmemHeap;
|
|
pmemHeap.clear();
|
|
|
|
mFd = mHeap->getHeapID();
|
|
if (::ioctl(mFd, PMEM_GET_SIZE, &mSize)) {
|
|
LOGE("pmem pool %s ioctl(PMEM_GET_SIZE) error %s (%d)",
|
|
pmem_pool, ::strerror(errno), errno);
|
|
mHeap.clear();
|
|
return;
|
|
}
|
|
|
|
LOGV("pmem pool %s ioctl(PMEM_GET_SIZE) is %ld", pmem_pool, mSize.len);
|
|
|
|
// Register buffers with the camera drivers.
|
|
if (mPmemType != MSM_PMEM_OUTPUT2) {
|
|
for (int cnt = 0; cnt < num_buffers; ++cnt) {
|
|
register_buf(mCameraControlFd,
|
|
buffer_size,
|
|
mHeap->getHeapID(),
|
|
0,
|
|
(uint8_t *)mHeap->base() + buffer_size * cnt,
|
|
pmem_type,
|
|
true);
|
|
}
|
|
}
|
|
}
|
|
else LOGE("pmem pool %s error: could not create master heap!",
|
|
pmem_pool);
|
|
|
|
completeInitialization();
|
|
}
|
|
|
|
QualcommCameraHardware::PmemPool::~PmemPool()
|
|
{
|
|
LOGV("%s: %s E", __FUNCTION__, mName);
|
|
|
|
// Unregister buffers with the camera drivers.
|
|
if (mPmemType != MSM_PMEM_OUTPUT2) {
|
|
for (int cnt = 0; cnt < mNumBuffers; ++cnt) {
|
|
register_buf(mCameraControlFd,
|
|
mBufferSize,
|
|
mHeap->getHeapID(),
|
|
0,
|
|
(uint8_t *)mHeap->base() + mBufferSize * cnt,
|
|
mPmemType,
|
|
true,
|
|
false /* Unregister */);
|
|
}
|
|
}
|
|
|
|
LOGV("destroying PmemPool %s: ", mName);
|
|
LOGV("%s: %s X", __FUNCTION__, mName);
|
|
}
|
|
|
|
QualcommCameraHardware::MemPool::~MemPool()
|
|
{
|
|
LOGV("destroying MemPool %s", mName);
|
|
if (mFrameSize > 0)
|
|
delete [] mBuffers;
|
|
mHeap.clear();
|
|
LOGV("destroying MemPool %s completed", mName);
|
|
}
|
|
|
|
QualcommCameraHardware::PreviewPmemPool::PreviewPmemPool(
|
|
int control_fd,
|
|
int buffer_size,
|
|
int num_buffers,
|
|
int frame_size,
|
|
int frame_offset,
|
|
const char *name) :
|
|
QualcommCameraHardware::PmemPool("/dev/pmem_adsp", control_fd, MSM_PMEM_OUTPUT2,
|
|
buffer_size,
|
|
num_buffers,
|
|
frame_size,
|
|
frame_offset,
|
|
name)
|
|
{
|
|
LOGV("QualcommCameraHardware::PreviewPmemPool::PreviewPmemPool");
|
|
if (initialized()) {
|
|
//NOTE : SOME PREVIEWPMEMPOOL SPECIFIC CODE MAY BE ADDED
|
|
}
|
|
}
|
|
|
|
QualcommCameraHardware::PreviewPmemPool::~PreviewPmemPool()
|
|
{
|
|
LOGV("destroying PreviewPmemPool");
|
|
if (initialized()) {
|
|
LOGV("releasing PreviewPmemPool memory");
|
|
}
|
|
}
|
|
|
|
static bool register_buf(int camfd,
|
|
int size,
|
|
int pmempreviewfd,
|
|
uint32_t offset,
|
|
uint8_t *buf,
|
|
msm_pmem_t pmem_type,
|
|
bool active,
|
|
bool register_buffer)
|
|
{
|
|
struct msm_pmem_info_t pmemBuf;
|
|
|
|
pmemBuf.type = pmem_type;
|
|
pmemBuf.fd = pmempreviewfd;
|
|
pmemBuf.vaddr = buf;
|
|
pmemBuf.y_off = 0;
|
|
pmemBuf.active = active;
|
|
|
|
if (pmem_type == MSM_PMEM_RAW_MAINIMG)
|
|
pmemBuf.cbcr_off = 0;
|
|
else
|
|
pmemBuf.cbcr_off = ((size * 2 / 3) + 1) & ~1;
|
|
|
|
LOGV("register_buf: camfd = %d, reg = %d buffer = %p",
|
|
camfd, register_buffer, buf);
|
|
if (ioctl(camfd,
|
|
register_buffer ?
|
|
MSM_CAM_IOCTL_REGISTER_PMEM :
|
|
MSM_CAM_IOCTL_UNREGISTER_PMEM,
|
|
&pmemBuf) < 0) {
|
|
LOGE("register_buf: MSM_CAM_IOCTL_(UN)REGISTER_PMEM fd %d error %s",
|
|
camfd,
|
|
strerror(errno));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
status_t QualcommCameraHardware::MemPool::dump(int fd, const Vector<String16>& args) const
|
|
{
|
|
const size_t SIZE = 256;
|
|
char buffer[SIZE];
|
|
String8 result;
|
|
snprintf(buffer, 255, "QualcommCameraHardware::AshmemPool::dump\n");
|
|
result.append(buffer);
|
|
if (mName) {
|
|
snprintf(buffer, 255, "mem pool name (%s)\n", mName);
|
|
result.append(buffer);
|
|
}
|
|
if (mHeap != 0) {
|
|
snprintf(buffer, 255, "heap base(%p), size(%d), flags(%d), device(%s)\n",
|
|
mHeap->getBase(), mHeap->getSize(),
|
|
mHeap->getFlags(), mHeap->getDevice());
|
|
result.append(buffer);
|
|
}
|
|
snprintf(buffer, 255, "buffer size (%d), number of buffers (%d),"
|
|
" frame size(%d), and frame offset(%d)\n",
|
|
mBufferSize, mNumBuffers, mFrameSize, mFrameOffset);
|
|
result.append(buffer);
|
|
write(fd, result.string(), result.size());
|
|
return NO_ERROR;
|
|
}
|
|
|
|
static void receive_camframe_callback(struct msm_frame_t *frame)
|
|
{
|
|
LOGV("receive_camframe_callback E");
|
|
sp<QualcommCameraHardware> obj = QualcommCameraHardware::getInstance();
|
|
if (obj != 0) {
|
|
obj->receivePreviewFrame(frame);
|
|
}
|
|
LOGV("receive_camframe_callback X");
|
|
}
|
|
|
|
static void receive_jpeg_fragment_callback(uint8_t *buff_ptr, uint32_t buff_size)
|
|
{
|
|
LOGV("receive_jpeg_fragment_callback E");
|
|
sp<QualcommCameraHardware> obj = QualcommCameraHardware::getInstance();
|
|
if (obj != 0) {
|
|
obj->receiveJpegPictureFragment(buff_ptr, buff_size);
|
|
}
|
|
LOGV("receive_jpeg_fragment_callback X");
|
|
}
|
|
|
|
static void receive_jpeg_callback(jpeg_event_t status)
|
|
{
|
|
LOGV("receive_jpeg_callback E (completion status %d)", status);
|
|
if (status == JPEG_EVENT_DONE) {
|
|
sp<QualcommCameraHardware> obj = QualcommCameraHardware::getInstance();
|
|
if (obj != 0) {
|
|
obj->receiveJpegPicture();
|
|
}
|
|
}
|
|
LOGV("receive_jpeg_callback X");
|
|
}
|
|
|
|
status_t QualcommCameraHardware::sendCommand(int32_t command, int32_t arg1,
|
|
int32_t arg2)
|
|
{
|
|
LOGV("sendCommand: EX");
|
|
return BAD_VALUE;
|
|
}
|
|
|
|
}; // namespace android
|