| /* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| // To remove |
| #include <cutils/properties.h> |
| |
| // System dependencies |
| #include <stdlib.h> |
| #include <pthread.h> |
| |
| // JPEG dependencies |
| #include "mm_jpeg_dbg.h" |
| #include "mm_jpeg_interface.h" |
| #include "mm_jpeg.h" |
| #include "mm_jpeg_mpo.h" |
| |
| static pthread_mutex_t g_intf_lock = PTHREAD_MUTEX_INITIALIZER; |
| static mm_jpeg_obj* g_jpeg_obj = NULL; |
| |
| static pthread_mutex_t g_handler_lock = PTHREAD_MUTEX_INITIALIZER; |
| static uint16_t g_handler_history_count = 0; /* history count for handler */ |
| volatile uint32_t gKpiDebugLevel = 0; |
| |
| /** mm_jpeg_util_generate_handler: |
| * |
| * Arguments: |
| * @index: client index |
| * |
| * Return: |
| * handle value |
| * |
| * Description: |
| * utility function to generate handler |
| * |
| **/ |
| uint32_t mm_jpeg_util_generate_handler(uint8_t index) |
| { |
| uint32_t handler = 0; |
| pthread_mutex_lock(&g_handler_lock); |
| g_handler_history_count++; |
| if (0 == g_handler_history_count) { |
| g_handler_history_count++; |
| } |
| handler = g_handler_history_count; |
| handler = (handler<<8) | index; |
| pthread_mutex_unlock(&g_handler_lock); |
| return handler; |
| } |
| |
| /** mm_jpeg_util_get_index_by_handler: |
| * |
| * Arguments: |
| * @handler: handle value |
| * |
| * Return: |
| * client index |
| * |
| * Description: |
| * get client index |
| * |
| **/ |
| uint8_t mm_jpeg_util_get_index_by_handler(uint32_t handler) |
| { |
| return (handler & 0x000000ff); |
| } |
| |
| /** mm_jpeg_intf_start_job: |
| * |
| * Arguments: |
| * @client_hdl: client handle |
| * @job: jpeg job object |
| * @jobId: job id |
| * |
| * Return: |
| * 0 success, failure otherwise |
| * |
| * Description: |
| * start the jpeg job |
| * |
| **/ |
| static int32_t mm_jpeg_intf_start_job(mm_jpeg_job_t* job, uint32_t* job_id) |
| { |
| int32_t rc = -1; |
| |
| if (NULL == job || |
| NULL == job_id) { |
| LOGE("invalid parameters for job or jobId"); |
| return rc; |
| } |
| |
| pthread_mutex_lock(&g_intf_lock); |
| if (NULL == g_jpeg_obj) { |
| /* mm_jpeg obj not exists, return error */ |
| LOGE("mm_jpeg is not opened yet"); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| rc = mm_jpeg_start_job(g_jpeg_obj, job, job_id); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| /** mm_jpeg_intf_create_session: |
| * |
| * Arguments: |
| * @client_hdl: client handle |
| * @p_params: encode parameters |
| * @p_session_id: session id |
| * |
| * Return: |
| * 0 success, failure otherwise |
| * |
| * Description: |
| * Create new jpeg session |
| * |
| **/ |
| static int32_t mm_jpeg_intf_create_session(uint32_t client_hdl, |
| mm_jpeg_encode_params_t *p_params, |
| uint32_t *p_session_id) |
| { |
| int32_t rc = -1; |
| |
| if (0 == client_hdl || NULL == p_params || NULL == p_session_id) { |
| LOGE("invalid client_hdl or jobId"); |
| return rc; |
| } |
| |
| pthread_mutex_lock(&g_intf_lock); |
| if (NULL == g_jpeg_obj) { |
| /* mm_jpeg obj not exists, return error */ |
| LOGE("mm_jpeg is not opened yet"); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| rc = mm_jpeg_create_session(g_jpeg_obj, client_hdl, p_params, p_session_id); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| /** mm_jpeg_intf_destroy_session: |
| * |
| * Arguments: |
| * @session_id: session id |
| * |
| * Return: |
| * 0 success, failure otherwise |
| * |
| * Description: |
| * Destroy jpeg session |
| * |
| **/ |
| static int32_t mm_jpeg_intf_destroy_session(uint32_t session_id) |
| { |
| int32_t rc = -1; |
| |
| if (0 == session_id) { |
| LOGE("invalid client_hdl or jobId"); |
| return rc; |
| } |
| |
| pthread_mutex_lock(&g_intf_lock); |
| if (NULL == g_jpeg_obj) { |
| /* mm_jpeg obj not exists, return error */ |
| LOGE("mm_jpeg is not opened yet"); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| rc = mm_jpeg_destroy_session_by_id(g_jpeg_obj, session_id); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| /** mm_jpeg_intf_abort_job: |
| * |
| * Arguments: |
| * @jobId: job id |
| * |
| * Return: |
| * 0 success, failure otherwise |
| * |
| * Description: |
| * Abort the jpeg job |
| * |
| **/ |
| static int32_t mm_jpeg_intf_abort_job(uint32_t job_id) |
| { |
| int32_t rc = -1; |
| |
| if (0 == job_id) { |
| LOGE("invalid jobId"); |
| return rc; |
| } |
| |
| pthread_mutex_lock(&g_intf_lock); |
| if (NULL == g_jpeg_obj) { |
| /* mm_jpeg obj not exists, return error */ |
| LOGE("mm_jpeg is not opened yet"); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| rc = mm_jpeg_abort_job(g_jpeg_obj, job_id); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| /** mm_jpeg_intf_close: |
| * |
| * Arguments: |
| * @client_hdl: client handle |
| * |
| * Return: |
| * 0 success, failure otherwise |
| * |
| * Description: |
| * Close the jpeg job |
| * |
| **/ |
| static int32_t mm_jpeg_intf_close(uint32_t client_hdl) |
| { |
| int32_t rc = -1; |
| |
| if (0 == client_hdl) { |
| LOGE("invalid client_hdl"); |
| return rc; |
| } |
| |
| pthread_mutex_lock(&g_intf_lock); |
| if (NULL == g_jpeg_obj) { |
| /* mm_jpeg obj not exists, return error */ |
| LOGE("mm_jpeg is not opened yet"); |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| rc = mm_jpeg_close(g_jpeg_obj, client_hdl); |
| g_jpeg_obj->num_clients--; |
| if(0 == rc) { |
| if (0 == g_jpeg_obj->num_clients) { |
| /* No client, close jpeg internally */ |
| rc = mm_jpeg_deinit(g_jpeg_obj); |
| free(g_jpeg_obj); |
| g_jpeg_obj = NULL; |
| } |
| } |
| |
| pthread_mutex_unlock(&g_intf_lock); |
| return rc; |
| } |
| |
| /** mm_jpeg_intf_compose_mpo: |
| * |
| * Arguments: |
| * @mpo_info : MPO Information |
| * |
| * Return: |
| * 0 success, failure otherwise |
| * |
| * Description: |
| * Compose MPO image from jpeg images |
| * |
| **/ |
| static int32_t mm_jpeg_intf_compose_mpo(mm_jpeg_mpo_info_t *mpo_info) |
| { |
| int32_t rc = -1; |
| if (!mpo_info) { |
| LOGE("Invalid input"); |
| return rc; |
| } |
| |
| if (mpo_info->num_of_images > MM_JPEG_MAX_MPO_IMAGES) { |
| LOGE("Num of images exceeds max supported images in MPO"); |
| return rc; |
| } |
| //Call MPo composition |
| rc = mm_jpeg_mpo_compose(mpo_info); |
| |
| return rc; |
| } |
| |
| /** jpeg_open: |
| * |
| * Arguments: |
| * @ops: ops table pointer |
| * @mpo_ops: mpo ops table ptr |
| * @picture_size: Max available dim |
| * @jpeg_metadata: Jpeg meta data |
| * |
| * Return: |
| * 0 failure, success otherwise |
| * |
| * Description: |
| * Open a jpeg client. Jpeg meta data will be cached |
| * but memory manegement has to be done by the cient. |
| * |
| **/ |
| uint32_t jpeg_open(mm_jpeg_ops_t *ops, mm_jpeg_mpo_ops_t *mpo_ops, |
| mm_dimension picture_size, |
| cam_jpeg_metadata_t *jpeg_metadata) |
| { |
| int32_t rc = 0; |
| uint32_t clnt_hdl = 0; |
| mm_jpeg_obj* jpeg_obj = NULL; |
| char prop[PROPERTY_VALUE_MAX]; |
| |
| property_get("persist.camera.kpi.debug", prop, "0"); |
| gKpiDebugLevel = atoi(prop); |
| |
| pthread_mutex_lock(&g_intf_lock); |
| /* first time open */ |
| if(NULL == g_jpeg_obj) { |
| jpeg_obj = (mm_jpeg_obj *)malloc(sizeof(mm_jpeg_obj)); |
| if(NULL == jpeg_obj) { |
| LOGE("no mem"); |
| pthread_mutex_unlock(&g_intf_lock); |
| return clnt_hdl; |
| } |
| |
| /* initialize jpeg obj */ |
| memset(jpeg_obj, 0, sizeof(mm_jpeg_obj)); |
| |
| /* by default reuse reproc source buffer if available */ |
| if (mpo_ops == NULL) { |
| jpeg_obj->reuse_reproc_buffer = 1; |
| } else { |
| jpeg_obj->reuse_reproc_buffer = 0; |
| } |
| LOGH("reuse_reproc_buffer %d ", |
| jpeg_obj->reuse_reproc_buffer); |
| |
| /* used for work buf calculation */ |
| jpeg_obj->max_pic_w = picture_size.w; |
| jpeg_obj->max_pic_h = picture_size.h; |
| |
| /*Cache OTP Data for the session*/ |
| if (NULL != jpeg_metadata) { |
| jpeg_obj->jpeg_metadata = jpeg_metadata; |
| } |
| |
| rc = mm_jpeg_init(jpeg_obj); |
| if(0 != rc) { |
| LOGE("mm_jpeg_init err = %d", rc); |
| free(jpeg_obj); |
| pthread_mutex_unlock(&g_intf_lock); |
| return clnt_hdl; |
| } |
| |
| /* remember in global variable */ |
| g_jpeg_obj = jpeg_obj; |
| } |
| |
| /* open new client */ |
| clnt_hdl = mm_jpeg_new_client(g_jpeg_obj); |
| if (clnt_hdl > 0) { |
| /* valid client */ |
| if (NULL != ops) { |
| /* fill in ops tbl if ptr not NULL */ |
| ops->start_job = mm_jpeg_intf_start_job; |
| ops->abort_job = mm_jpeg_intf_abort_job; |
| ops->create_session = mm_jpeg_intf_create_session; |
| ops->destroy_session = mm_jpeg_intf_destroy_session; |
| ops->close = mm_jpeg_intf_close; |
| } |
| if (NULL != mpo_ops) { |
| mpo_ops->compose_mpo = mm_jpeg_intf_compose_mpo; |
| } |
| } else { |
| /* failed new client */ |
| LOGE("mm_jpeg_new_client failed"); |
| |
| if (0 == g_jpeg_obj->num_clients) { |
| /* no client, close jpeg */ |
| mm_jpeg_deinit(g_jpeg_obj); |
| free(g_jpeg_obj); |
| g_jpeg_obj = NULL; |
| } |
| } |
| |
| pthread_mutex_unlock(&g_intf_lock); |
| return clnt_hdl; |
| } |