| /*-------------------------------------------------------------------------- |
| Copyright (c) 2010-2011, Code Aurora Forum. 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 Code Aurora 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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. |
| --------------------------------------------------------------------------*/ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include "queue.h" |
| #include<fcntl.h> |
| #include<sys/ioctl.h> |
| #include <sys/mman.h> |
| #include <linux/msm_vidc_enc.h> |
| #include<pthread.h> |
| #include <semaphore.h> |
| #include <stdio.h> |
| |
| #define INPUT_BUFFER 0 |
| #define OUTPUT_BUFFER 1 |
| |
| struct video_encoder_context |
| { |
| unsigned long input_width; |
| unsigned long input_height; |
| unsigned long codectype; |
| unsigned long fps_num; |
| unsigned long fps_den; |
| unsigned long targetbitrate; |
| unsigned long inputformat; |
| |
| struct venc_allocatorproperty input_buffer; |
| struct venc_allocatorproperty output_buffer; |
| struct venc_bufferpayload **ptr_inputbuffer; |
| struct venc_bufferpayload **ptr_outputbuffer; |
| struct video_queue_context queue_context; |
| int video_driver_fd; |
| |
| FILE * inputBufferFile; |
| FILE * outputBufferFile; |
| |
| pthread_t videothread_id; |
| pthread_t asyncthread_id; |
| sem_t sem_synchronize; |
| }; |
| |
| int init_encoder ( struct video_encoder_context *init_decode ); |
| int allocate_buffer ( unsigned int buffer_dir, |
| struct video_encoder_context *decode_context |
| ); |
| int free_buffer ( unsigned int buffer_dir, |
| struct video_encoder_context *decode_context |
| ); |
| int start_encoding (struct video_encoder_context *decode_context); |
| int stop_encoding (struct video_encoder_context *decode_context); |
| int deinit_encoder (struct video_encoder_context *init_decode); |