1/*--------------------------------------------------------------------------
2Copyright (c) 2010-2011,2013, The Linux Foundation. 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 The Linux Foundation 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 "message_queue.h"
31#include <fcntl.h>
32#include <sys/ioctl.h>
33#include <sys/mman.h>
34#include <inttypes.h>
35#include <linux/msm_vidc_dec.h>
36#include <pthread.h>
37#include <semaphore.h>
38#include <stdio.h>
39
40struct video_decoder_context {
41    enum vdec_codec               decoder_format;
42    enum vdec_output_fromat       output_format;
43    struct vdec_picsize           video_resoultion;
44    struct vdec_allocatorproperty input_buffer;
45    struct vdec_allocatorproperty output_buffer;
46    struct vdec_bufferpayload     **ptr_inputbuffer;
47    struct vdec_bufferpayload     **ptr_outputbuffer;
48    struct vdec_output_frameinfo  **ptr_respbuffer;
49    struct video_queue_context    queue_context;
50    int                           video_driver_fd;
51
52    FILE * inputBufferFile;
53    FILE * outputBufferFile;
54
55    pthread_t videothread_id;
56    pthread_t asyncthread_id;
57    sem_t sem_synchronize;
58};
59
60int init_decoder ( struct video_decoder_context *init_decode );
61int allocate_buffer ( enum vdec_buffer,
62        struct video_decoder_context *decode_context
63        );
64int free_buffer ( enum vdec_buffer,
65        struct video_decoder_context *decode_context
66        );
67int start_decoding (struct video_decoder_context *decode_context);
68int stop_decoding  (struct video_decoder_context *decode_context);
69int deinit_decoder (struct video_decoder_context *init_decode);
70