Line data    Source code

       1             : /*
       2             :  *  Copyright (C) 2004-2024 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  Author: Guillaume Roguez <Guillaume.Roguez@savoirfairelinux.com>
       5             :  *
       6             :  *  This program is free software; you can redistribute it and/or modify
       7             :  *  it under the terms of the GNU General Public License as published by
       8             :  *  the Free Software Foundation; either version 3 of the License, or
       9             :  *  (at your option) any later version.
      10             :  *
      11             :  *  This program is distributed in the hope that it will be useful,
      12             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             :  *  GNU General Public License for more details.
      15             :  *
      16             :  *  You should have received a copy of the GNU General Public License
      17             :  *  along with this program; if not, write to the Free Software
      18             :  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
      19             :  */
      20             : 
      21             : #ifndef __MEDIA_IO_HANDLE_H__
      22             : #define __MEDIA_IO_HANDLE_H__
      23             : 
      24             : #include "noncopyable.h"
      25             : 
      26             : #include <cstdlib>
      27             : #include <cstdint>
      28             : #include <vector>
      29             : 
      30             : #ifndef AVFORMAT_AVIO_H
      31             : struct AVIOContext;
      32             : #endif
      33             : 
      34             : typedef int (*io_readcallback)(void* opaque, uint8_t* buf, int buf_size);
      35             : typedef int (*io_writecallback)(void* opaque, uint8_t* buf, int buf_size);
      36             : typedef int64_t (*io_seekcallback)(void* opaque, int64_t offset, int whence);
      37             : 
      38             : namespace jami {
      39             : 
      40             : class MediaIOHandle
      41             : {
      42             : public:
      43             :     MediaIOHandle(std::size_t buffer_size,
      44             :                   bool writeable,
      45             :                   io_readcallback read_cb,
      46             :                   io_writecallback write_cb,
      47             :                   io_seekcallback seek_cb,
      48             :                   void* opaque);
      49             :     ~MediaIOHandle();
      50             : 
      51         995 :     AVIOContext* getContext() { return ctx_; }
      52             : 
      53             : private:
      54             :     NON_COPYABLE(MediaIOHandle);
      55             :     AVIOContext* ctx_;
      56             : };
      57             : 
      58             : } // namespace jami
      59             : 
      60             : #endif // __MEDIA_DECODER_H__