Shalaj Jain | 273b3e0 | 2012-06-22 19:08:03 -0700 | [diff] [blame^] | 1 | /*--------------------------------------------------------------------------
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| 2 | Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
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| 3 |
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| 4 | Redistribution and use in source and binary forms, with or without
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| 5 | modification, are permitted provided that the following conditions are met:
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| 6 | * Redistributions of source code must retain the above copyright
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| 7 | notice, this list of conditions and the following disclaimer.
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| 8 | * Redistributions in binary form must reproduce the above copyright
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| 9 | notice, this list of conditions and the following disclaimer in the
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| 10 | documentation and/or other materials provided with the distribution.
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| 11 | * Neither the name of Code Aurora nor
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| 12 | the names of its contributors may be used to endorse or promote
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| 13 | products derived from this software without specific prior written
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| 14 | permission.
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| 15 |
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| 16 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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| 17 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 18 | IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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| 19 | NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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| 20 | CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 21 | EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| 22 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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| 23 | OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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| 24 | WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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| 25 | OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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| 26 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | --------------------------------------------------------------------------*/
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| 28 | #include <stdio.h>
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| 29 | #include <stdlib.h>
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| 30 | #include "queue.h"
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| 31 | #include<fcntl.h>
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| 32 | #include<sys/ioctl.h>
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| 33 | #include <sys/mman.h>
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| 34 | #include <linux/msm_vidc_enc.h>
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| 35 | #include<pthread.h>
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| 36 | #include <semaphore.h>
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| 37 | #include <stdio.h>
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| 38 |
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| 39 | #define INPUT_BUFFER 0
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| 40 | #define OUTPUT_BUFFER 1
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| 41 |
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| 42 | struct video_encoder_context
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| 43 | {
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| 44 | unsigned long input_width;
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| 45 | unsigned long input_height;
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| 46 | unsigned long codectype;
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| 47 | unsigned long fps_num;
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| 48 | unsigned long fps_den;
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| 49 | unsigned long targetbitrate;
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| 50 | unsigned long inputformat;
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| 51 |
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| 52 | struct venc_allocatorproperty input_buffer;
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| 53 | struct venc_allocatorproperty output_buffer;
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| 54 | struct venc_bufferpayload **ptr_inputbuffer;
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| 55 | struct venc_bufferpayload **ptr_outputbuffer;
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| 56 | struct video_queue_context queue_context;
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| 57 | int video_driver_fd;
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| 58 |
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| 59 | FILE * inputBufferFile;
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| 60 | FILE * outputBufferFile;
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| 61 |
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| 62 | pthread_t videothread_id;
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| 63 | pthread_t asyncthread_id;
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| 64 | sem_t sem_synchronize;
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| 65 | };
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| 66 |
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| 67 | int init_encoder ( struct video_encoder_context *init_decode );
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| 68 | int allocate_buffer ( unsigned int buffer_dir,
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| 69 | struct video_encoder_context *decode_context
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| 70 | );
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| 71 | int free_buffer ( unsigned int buffer_dir,
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| 72 | struct video_encoder_context *decode_context
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| 73 | );
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| 74 | int start_encoding (struct video_encoder_context *decode_context);
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| 75 | int stop_encoding (struct video_encoder_context *decode_context);
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| 76 | int deinit_encoder (struct video_encoder_context *init_decode);
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