Line data    Source code

       1             : /*
       2             :  *  Copyright (C) 2004-2024 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  This program is free software: you can redistribute it and/or modify
       5             :  *  it under the terms of the GNU General Public License as published by
       6             :  *  the Free Software Foundation, either version 3 of the License, or
       7             :  *  (at your option) any later version.
       8             :  *
       9             :  *  This program is distributed in the hope that it will be useful,
      10             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      12             :  *  GNU General Public License for more details.
      13             :  *
      14             :  *  You should have received a copy of the GNU General Public License
      15             :  *  along with this program. If not, see <https://www.gnu.org/licenses/>.
      16             :  */
      17             : 
      18             : #ifndef __MEDIA_IO_HANDLE_H__
      19             : #define __MEDIA_IO_HANDLE_H__
      20             : 
      21             : #include "noncopyable.h"
      22             : 
      23             : #include <cstdlib>
      24             : #include <cstdint>
      25             : #include <vector>
      26             : 
      27             : #ifndef AVFORMAT_AVIO_H
      28             : struct AVIOContext;
      29             : #endif
      30             : 
      31             : typedef int (*io_readcallback)(void* opaque, uint8_t* buf, int buf_size);
      32             : typedef int (*io_writecallback)(void* opaque, uint8_t* buf, int buf_size);
      33             : typedef int64_t (*io_seekcallback)(void* opaque, int64_t offset, int whence);
      34             : 
      35             : namespace jami {
      36             : 
      37             : class MediaIOHandle
      38             : {
      39             : public:
      40             :     MediaIOHandle(std::size_t buffer_size,
      41             :                   bool writeable,
      42             :                   io_readcallback read_cb,
      43             :                   io_writecallback write_cb,
      44             :                   io_seekcallback seek_cb,
      45             :                   void* opaque);
      46             :     ~MediaIOHandle();
      47             : 
      48        1012 :     AVIOContext* getContext() { return ctx_; }
      49             : 
      50             : private:
      51             :     NON_COPYABLE(MediaIOHandle);
      52             :     AVIOContext* ctx_;
      53             : };
      54             : 
      55             : } // namespace jami
      56             : 
      57             : #endif // __MEDIA_DECODER_H__