blob: 1462db0e887795abfeefb7e9b36b8d02a584debf [file] [log] [blame]
Shalaj Jain273b3e02012-06-22 19:08:03 -07001/*--------------------------------------------------------------------------
2Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
3
4Redistribution and use in source and binary forms, with or without
5modification, are permitted provided that the following conditions are met:
6 * Redistributions of source code must retain the above copyright
7 notice, this list of conditions and the following disclaimer.
8 * Redistributions in binary form must reproduce the above copyright
9 notice, this list of conditions and the following disclaimer in the
10 documentation and/or other materials provided with the distribution.
11 * Neither the name of Code Aurora nor
12 the names of its contributors may be used to endorse or promote
13 products derived from this software without specific prior written
14 permission.
15
16THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
20CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
26ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27--------------------------------------------------------------------------*/
28#include <stdio.h>
29#include <stdlib.h>
30#include "queue.h"
31#include<fcntl.h>
32#include<sys/ioctl.h>
33#include <sys/mman.h>
34#include <linux/msm_vidc_enc.h>
35#include<pthread.h>
36#include <semaphore.h>
37#include <stdio.h>
38
39#define INPUT_BUFFER 0
40#define OUTPUT_BUFFER 1
41
42struct video_encoder_context
43{
44 unsigned long input_width;
45 unsigned long input_height;
46 unsigned long codectype;
47 unsigned long fps_num;
48 unsigned long fps_den;
49 unsigned long targetbitrate;
50 unsigned long inputformat;
51
52 struct venc_allocatorproperty input_buffer;
53 struct venc_allocatorproperty output_buffer;
54 struct venc_bufferpayload **ptr_inputbuffer;
55 struct venc_bufferpayload **ptr_outputbuffer;
56 struct video_queue_context queue_context;
57 int video_driver_fd;
58
59 FILE * inputBufferFile;
60 FILE * outputBufferFile;
61
62 pthread_t videothread_id;
63 pthread_t asyncthread_id;
64 sem_t sem_synchronize;
65};
66
67int init_encoder ( struct video_encoder_context *init_decode );
68int allocate_buffer ( unsigned int buffer_dir,
69 struct video_encoder_context *decode_context
70 );
71int free_buffer ( unsigned int buffer_dir,
72 struct video_encoder_context *decode_context
73 );
74int start_encoding (struct video_encoder_context *decode_context);
75int stop_encoding (struct video_encoder_context *decode_context);
76int deinit_encoder (struct video_encoder_context *init_decode);