text: #include "config.h"
  #include <stdio.h>
  #include <stdlib.h>
  #include <unistd.h>
  
  #include "config.h"
  #include "mp_msg.h"
  #include "help_mp.h"
  
  #include "ad_internal.h"
  
  static ad_info_t info = 
  {
  	"Win32/DMO decoders",
  	"dmo",
  	"A'rpi",
  	"avifile.sf.net",
  	""
  };
  
  LIBAD_EXTERN(dmo)
  
  #include "loader/dmo/DMO_AudioDecoder.h"
  
  static int init(sh_audio_t *sh)
  {
    return 1;
  }
  
  extern int audio_output_channels;
  
  static int preinit(sh_audio_t *sh_audio)
  {
    DMO_AudioDecoder* ds_adec;
    int chans=(audio_output_channels==sh_audio->wf->nChannels) ?
        audio_output_channels : (sh_audio->wf->nChannels>=2 ? 2 : 1);
    if(!(ds_adec=DMO_AudioDecoder_Open(sh_audio->codec->dll,&sh_audio->codec->guid,sh_audio->wf,chans)))
    {
      mp_msg(MSGT_DECAUDIO,MSGL_ERR,MSGTR_MissingDLLcodec,sh_audio->codec->dll);
      return 0;
    }
      sh_audio->i_bps=sh_audio->wf->nAvgBytesPerSec;
      sh_audio->channels=chans;
      sh_audio->samplerate=sh_audio->wf->nSamplesPerSec;
      sh_audio->samplesize=2;
      sh_audio->audio_in_minsize=4*sh_audio->wf->nBlockAlign;
      if(sh_audio->audio_in_minsize<8192) sh_audio->audio_in_minsize=8192;
      sh_audio->audio_out_minsize=4*16384;
      sh_audio->context = ds_adec;
    mp_msg(MSGT_DECVIDEO,MSGL_V,"INFO: Win32/DMO audio codec init OK!\n");
    return 1;
  }
  
  static void uninit(sh_audio_t *sh)
  {
      DMO_AudioDecoder* ds_adec = sh->context;
      DMO_AudioDecoder_Destroy(ds_adec);
  }
  
  static int control(sh_audio_t *sh_audio,int cmd,void* arg, ...)
  {
    int skip;
      switch(cmd)
      {
        case ADCTRL_SKIP_FRAME:
  		    skip=sh_audio->wf->nBlockAlign;
  		    if(skip<16){
  		      skip=(sh_audio->wf->nAvgBytesPerSec/16)&(~7);
  		      if(skip<16) skip=16;
  		    }
  		    demux_read_data(sh_audio->ds,NULL,skip);
  	  return CONTROL_TRUE;
      }
    return CONTROL_UNKNOWN;
  }
  
  static int decode_audio(sh_audio_t *sh_audio,unsigned char *buf,int minlen,int maxlen)
  {
  	DMO_AudioDecoder* ds_adec = sh_audio->context;
  //	int len=-1;
          int size_in=0;
          int size_out=0;
          int srcsize=DMO_AudioDecoder_GetSrcSize(ds_adec, maxlen);
          mp_msg(MSGT_DECAUDIO,MSGL_DBG3,"DMO says: srcsize=%d  (buffsize=%d)  out_size=%d\n",srcsize,sh_audio->a_in_buffer_size,maxlen);
          if(srcsize>sh_audio->a_in_buffer_size) srcsize=sh_audio->a_in_buffer_size; // !!!!!!
          if(sh_audio->a_in_buffer_len<srcsize){
            sh_audio->a_in_buffer_len+=
              demux_read_data(sh_audio->ds,&sh_audio->a_in_buffer[sh_audio->a_in_buffer_len],
              srcsize-sh_audio->a_in_buffer_len);
          }
          DMO_AudioDecoder_Convert(ds_adec, sh_audio->a_in_buffer,sh_audio->a_in_buffer_len,
              buf,maxlen, &size_in,&size_out);
          mp_dbg(MSGT_DECAUDIO,MSGL_DBG2,"DMO: audio %d -> %d converted  (in_buf_len=%d of %d)  %d\n",size_in,size_out,sh_audio->a_in_buffer_len,sh_audio->a_in_buffer_size,ds_tell_pts(sh_audio->ds));
          if(size_in>=sh_audio->a_in_buffer_len){
            sh_audio->a_in_buffer_len=0;
          } else {
            sh_audio->a_in_buffer_len-=size_in;
            memmove(sh_audio->a_in_buffer,&sh_audio->a_in_buffer[size_in],sh_audio->a_in_buffer_len);
          }
  //        len=size_out;
    return size_out;
  }
  