/*
  * Android MediaCodec decoder
  *
  * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 

 #ifndef AVCODEC_MEDIACODECDEC_COMMON_H
 #define AVCODEC_MEDIACODECDEC_COMMON_H

 
 #include <stdint.h>

 #include <stdatomic.h>

 #include <sys/types.h>
 
 #include "libavutil/frame.h"
 #include "libavutil/pixfmt.h"
 
 #include "avcodec.h"
 #include "mediacodec_wrapper.h"
 
 typedef struct MediaCodecDecContext {
 

     atomic_int refcount;

     char *codec_name;

 
     FFAMediaCodec *codec;
     FFAMediaFormat *format;
 

     void *surface;
 

     int started;

     int draining;

     int flushing;

     int eos;

 
     int width;
     int height;
     int stride;
     int slice_height;
     int color_format;
     enum AVPixelFormat pix_fmt;
     int crop_top;
     int crop_bottom;
     int crop_left;
     int crop_right;
 

     uint64_t output_buffer_count;

 
 } MediaCodecDecContext;
 
 int ff_mediacodec_dec_init(AVCodecContext *avctx,
                            MediaCodecDecContext *s,
                            const char *mime,
                            FFAMediaFormat *format);
 
 int ff_mediacodec_dec_decode(AVCodecContext *avctx,
                              MediaCodecDecContext *s,
                              AVFrame *frame,
                              int *got_frame,
                              AVPacket *pkt);
 
 int ff_mediacodec_dec_flush(AVCodecContext *avctx,
                             MediaCodecDecContext *s);
 
 int ff_mediacodec_dec_close(AVCodecContext *avctx,
                             MediaCodecDecContext *s);
 

 int ff_mediacodec_dec_is_flushing(AVCodecContext *avctx,
                                   MediaCodecDecContext *s);
 
 typedef struct MediaCodecBuffer {
 
     MediaCodecDecContext *ctx;
     ssize_t index;
     int64_t pts;

     atomic_int released;

 
 } MediaCodecBuffer;
 

 #endif /* AVCODEC_MEDIACODECDEC_COMMON_H */