Exemplo n.º 1
0
static void
vorbis_dec_finalize (GObject * object)
{
  /* Release any possibly allocated libvorbis data.
   * _clear functions can safely be called multiple times
   */
  GstVorbisDec *vd = GST_VORBIS_DEC (object);

  vorbis_block_clear (&vd->vb);
  vorbis_dsp_clear (&vd->vd);
  vorbis_comment_clear (&vd->vc);
  vorbis_info_clear (&vd->vi);

  G_OBJECT_CLASS (parent_class)->finalize (object);
}
Exemplo n.º 2
0
/*------------------------------------------------------------------------------
 *  Close the encoding session
 *----------------------------------------------------------------------------*/
void
VorbisLibEncoder :: close ( void )                    throw ( Exception )
{
    if ( isOpen() ) {
        flush();

        ogg_stream_clear( &oggStreamState);
        vorbis_block_clear( &vorbisBlock);
        vorbis_dsp_clear( &vorbisDspState);
        vorbis_comment_clear( &vorbisComment);
        vorbis_info_clear( &vorbisInfo);

        encoderOpen = false;
    }
}
Exemplo n.º 3
0
static int oggvorbis_encode_close(AVCodecContext *avccontext) {
    OggVorbisContext *context = avccontext->priv_data ;
/*  ogg_packet op ; */

    vorbis_analysis_wrote(&context->vd, 0) ; /* notify vorbisenc this is EOF */

    vorbis_block_clear(&context->vb);
    vorbis_dsp_clear(&context->vd);
    vorbis_info_clear(&context->vi);

    av_freep(&avccontext->coded_frame);
    av_freep(&avccontext->extradata);

    return 0 ;
}
Exemplo n.º 4
0
static void ogg_decend(SMIXTRACK trk) {

	__OV	*ov;

	ov = (__OV *)trk->snd;
	if (ov) {
		ogg_stream_clear(&ov->os);
		vorbis_block_clear(&ov->vb);
		vorbis_dsp_clear(&ov->vd);
		vorbis_comment_clear(&ov->vc);
		vorbis_info_clear(&ov->vi);
		ogg_sync_clear(&ov->oy);
		_MFREE(ov);
	}
}
Exemplo n.º 5
0
static void free_vorbis(FEED *feed) {
	VORBIS_FEED *vfeed;
	if (feed == NULL) return;
	vfeed = (VORBIS_FEED *)feed;
	if (vfeed->base.init) {
		vorbis_block_clear(&(vfeed->vb));
		vorbis_dsp_clear(&(vfeed->vd));
		vorbis_comment_clear(&(vfeed->vc));
		vorbis_info_clear(&(vfeed->vi));
		ogg_stream_clear(&(vfeed->os));
		ogg_sync_clear(&(vfeed->oy));
		}
	free_feed(feed);
	return;
	}
VorbisWriter::~VorbisWriter() {
	if (file.isOpen()) {
		debug("WARNING: VorbisWriter::~VorbisWriter(): File has not been closed, closing it now");
		close();
	}

	if (pd) {
		ogg_stream_clear(&pd->os);
		vorbis_block_clear(&pd->vb);
		vorbis_dsp_clear(&pd->vd);
		vorbis_comment_clear(&pd->vc);
		vorbis_info_clear(&pd->vi);
		delete pd;
	}
}
Exemplo n.º 7
0
int lame_encode_ogg_finish(lame_global_flags *gfp,
			  char *mp3buf, int mp3buf_size)
{
  int eos=0,bytes=0;

  vorbis_analysis_wrote(&vd2,0);

  while(vorbis_analysis_blockout(&vd2,&vb2)==1){
    
    /* analysis */
    vorbis_analysis(&vb2,&op2);

      /* weld the packet into the bitstream */
      ogg_stream_packetin(&os2,&op2);

      /* write out pages (if any) */
      while(!eos){
	int result=ogg_stream_pageout(&os2,&og2);
	if(result==0)break;


	/* check if mp3buffer is big enough for the output */
	bytes += og2.header_len + og2.body_len;
	if (bytes > mp3buf_size && mp3buf_size>0)
	  return -5;
	
	memcpy(mp3buf,og2.header,og2.header_len);
	memcpy(mp3buf+og2.header_len,og2.body,og2.body_len);

	/* this could be set above, but for illustrative purposes, I do
	   it here (to show that vorbis does know where the stream ends) */
	if(ogg_page_eos(&og2))eos=1;

      }
    }


  /* clean up and exit.  vorbis_info_clear() must be called last */
  ogg_stream_clear(&os2);
  vorbis_block_clear(&vb2);
  vorbis_dsp_clear(&vd2);

  
  /* ogg_page and ogg_packet structs always point to storage in
     libvorbis.  They're never freed or manipulated directly */
  return bytes;

}
Exemplo n.º 8
0
void VideoStreamPlaybackTheora::clear() {

	if (!file)
		return;

	if (vorbis_p) {
		ogg_stream_clear(&vo);
		if (vorbis_p >= 3) {
			vorbis_block_clear(&vb);
			vorbis_dsp_clear(&vd);
		};
		vorbis_comment_clear(&vc);
		vorbis_info_clear(&vi);
		vorbis_p = 0;
	}
	if (theora_p) {
		ogg_stream_clear(&to);
		th_decode_free(td);
		th_comment_clear(&tc);
		th_info_clear(&ti);
		theora_p = 0;
	}
	ogg_sync_clear(&oy);

#ifdef THEORA_USE_THREAD_STREAMING
	thread_exit = true;
	thread_sem->post(); //just in case
	Thread::wait_to_finish(thread);
	memdelete(thread);
	thread = NULL;
	ring_buffer.clear();
#endif
	//file_name = "";

	theora_p = 0;
	vorbis_p = 0;
	videobuf_ready = 0;
	frames_pending = 0;
	videobuf_time = 0;
	theora_eos = false;
	vorbis_eos = false;

	if (file) {
		memdelete(file);
	}
	file = NULL;
	playing = false;
};
Exemplo n.º 9
0
static int tc_vorbis_stop(TCModuleInstance *self)
{
    VorbisPrivateData *pd = NULL;

    TC_MODULE_SELF_CHECK(self, "stop");

    pd = self->userdata;

    vorbis_block_clear(&pd->vb);
    vorbis_dsp_clear(&pd->vd);
    vorbis_comment_clear(&pd->vc);
    vorbis_info_clear(&pd->vi);

    tc_ogg_del_extradata(&pd->xdata);
    return TC_OK;
}
Exemplo n.º 10
0
/*****************************************************************************
 * CloseDecoder: vorbis decoder destruction
 *****************************************************************************/
static void CloseDecoder( vlc_object_t *p_this )
{
    decoder_t *p_dec = (decoder_t *)p_this;
    decoder_sys_t *p_sys = p_dec->p_sys;

    if( !p_sys->b_packetizer && p_sys->b_has_headers )
    {
        vorbis_block_clear( &p_sys->vb );
        vorbis_dsp_clear( &p_sys->vd );
    }

    vorbis_comment_clear( &p_sys->vc );
    vorbis_info_clear( &p_sys->vi );  /* must be called last */

    free( p_sys );
}
Exemplo n.º 11
0
static gboolean
vorbis_dec_stop (GstAudioDecoder * dec)
{
  GstVorbisDec *vd = GST_VORBIS_DEC (dec);

  GST_DEBUG_OBJECT (dec, "stop");
  vd->initialized = FALSE;
#ifndef USE_TREMOLO
  vorbis_block_clear (&vd->vb);
#endif
  vorbis_dsp_clear (&vd->vd);
  vorbis_comment_clear (&vd->vc);
  vorbis_info_clear (&vd->vi);

  return TRUE;
}
Exemplo n.º 12
0
/***********************************************************************
 * Close
 ***********************************************************************
 *
 **********************************************************************/
void encvorbisClose( hb_work_object_t * w )
{
    hb_work_private_t * pv = w->private_data;

    vorbis_block_clear( &pv->vb );
    vorbis_dsp_clear( &pv->vd );
    vorbis_comment_clear( &pv->vc );
    vorbis_info_clear( &pv->vi );

    if (pv->list)
        hb_list_empty( &pv->list );

    free( pv->buf );
    free( pv );
    w->private_data = NULL;
}
Exemplo n.º 13
0
static void vorbis_close(void)
{
    vorbis_write_real (NULL, 0); /* signal end of file */

    while (ogg_stream_flush (& os, & og))
    {
        write_output (og.header, og.header_len);
        write_output (og.body, og.body_len);
    }

    ogg_stream_clear(&os);

    vorbis_block_clear(&vb);
    vorbis_dsp_clear(&vd);
    vorbis_info_clear(&vi);
}
Exemplo n.º 14
0
static GstStateChangeReturn
gst_vorbis_enc_change_state (GstElement * element, GstStateChange transition)
{
  GstVorbisEnc *vorbisenc = GST_VORBISENC (element);
  GstStateChangeReturn res;


  switch (transition) {
    case GST_STATE_CHANGE_NULL_TO_READY:
      vorbisenc->tags = gst_tag_list_new ();
      break;
    case GST_STATE_CHANGE_READY_TO_PAUSED:
      vorbisenc->setup = FALSE;
      vorbisenc->next_discont = FALSE;
      vorbisenc->header_sent = FALSE;
      break;
    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
      break;
    default:
      break;
  }

  res = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);

  switch (transition) {
    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
      break;
    case GST_STATE_CHANGE_PAUSED_TO_READY:
      vorbis_block_clear (&vorbisenc->vb);
      vorbis_dsp_clear (&vorbisenc->vd);
      vorbis_info_clear (&vorbisenc->vi);
      g_free (vorbisenc->last_message);
      vorbisenc->last_message = NULL;
      if (vorbisenc->srccaps) {
        gst_caps_unref (vorbisenc->srccaps);
        vorbisenc->srccaps = NULL;
      }
      break;
    case GST_STATE_CHANGE_READY_TO_NULL:
      gst_tag_list_free (vorbisenc->tags);
      vorbisenc->tags = NULL;
    default:
      break;
  }

  return res;
}
Exemplo n.º 15
0
static GstStateChangeReturn
vorbis_dec_change_state (GstElement * element, GstStateChange transition)
{
  GstVorbisDec *vd = GST_VORBIS_DEC (element);
  GstStateChangeReturn res;

  switch (transition) {
    case GST_STATE_CHANGE_NULL_TO_READY:
      break;
    case GST_STATE_CHANGE_READY_TO_PAUSED:
      vorbis_info_init (&vd->vi);
      vorbis_comment_init (&vd->vc);
      vd->initialized = FALSE;
      gst_vorbis_dec_reset (vd);
      break;
    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
      break;
    default:
      break;
  }

  res = parent_class->change_state (element, transition);

  switch (transition) {
    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
      break;
    case GST_STATE_CHANGE_PAUSED_TO_READY:
      GST_DEBUG_OBJECT (vd, "PAUSED -> READY, clearing vorbis structures");
      vd->initialized = FALSE;

#ifndef USE_TREMOLO
      vorbis_block_clear (&vd->vb);
#endif

      vorbis_dsp_clear (&vd->vd);
      vorbis_comment_clear (&vd->vc);
      vorbis_info_clear (&vd->vi);
      gst_vorbis_dec_reset (vd);
      break;
    case GST_STATE_CHANGE_READY_TO_NULL:
      break;
    default:
      break;
  }

  return res;
}
Exemplo n.º 16
0
	void OggVorbisEncoder::close()
	{
		if (mClosed)
			return;

		// Mark end of data and flush any remaining data in the buffers
		vorbis_analysis_wrote(&mVorbisState, 0);
		writeBlocks();
		flush();

		ogg_stream_clear(&mOggState);
		vorbis_block_clear(&mVorbisBlock);
		vorbis_dsp_clear(&mVorbisState);
		vorbis_info_clear(&mVorbisInfo);

		mClosed = true;
	}
Exemplo n.º 17
0
void SoftVorbis::onReset() {
    mInputBufferCount = 0;
    mNumFramesOutput = 0;
    if (mState != NULL) {
        vorbis_dsp_clear(mState);
        delete mState;
        mState = NULL;
    }

    if (mVi != NULL) {
        vorbis_info_clear(mVi);
        delete mVi;
        mVi = NULL;
    }

    mOutputPortSettingsChange = NONE;
}
void Free(void *ctx)
{
  ogg_context *context = (ogg_context *)ctx;
  if (!context)
    return;

  /* clean up and exit.  vorbis_info_clear() must be called last */
  if (context->inited)
  {
    ogg_stream_clear(&context->oggStreamState);
    vorbis_block_clear(&context->vorbisBlock);
    vorbis_dsp_clear(&context->vorbisDspState);
  }
  vorbis_info_clear(&context->vorbisInfo);

  return;
}
/** The Deinitialization function 
  */
OMX_ERRORTYPE omx_vorbisdec_component_Deinit(OMX_COMPONENTTYPE *openmaxStandComp) {
  omx_vorbisdec_component_PrivateType* omx_vorbisdec_component_Private = openmaxStandComp->pComponentPrivate;
  OMX_ERRORTYPE err = OMX_ErrorNone;

  free(omx_vorbisdec_component_Private->internalOutputBuffer);
  omx_vorbisdec_component_Private->internalOutputBuffer = NULL;
  
  /** reset the vorbis decoder related parameters */
  ogg_stream_clear(&omx_vorbisdec_component_Private->os);
  vorbis_block_clear(&omx_vorbisdec_component_Private->vb);
  vorbis_dsp_clear(&omx_vorbisdec_component_Private->vd);
  vorbis_comment_clear(&omx_vorbisdec_component_Private->vc);
  vorbis_info_clear(&omx_vorbisdec_component_Private->vi);
  ogg_sync_clear(&omx_vorbisdec_component_Private->oy);
                                                                                                                             
  return err;
}
Exemplo n.º 20
0
void SoundFileWriterOgg::close()
{
    if (m_file.is_open())
    {
        // Submit an empty packet to mark the end of stream
        vorbis_analysis_wrote(&m_state, 0);
        flushBlocks();

        // Close the file
        m_file.close();
    }

    // Clear all the ogg/vorbis structures
    ogg_stream_clear(&m_ogg);
    vorbis_dsp_clear(&m_state);
    vorbis_info_clear(&m_vorbis);
}
Exemplo n.º 21
0
DEFINE_FINALIZE() {

	if ( jl::HostRuntime::getJLRuntime( fop->runtime() ).skipCleanup() )
		return;

	Private *pv = static_cast<Private*>(JL_GetPrivateFromFinalize(obj));
	if ( pv != NULL ) {

		vorbis_dsp_clear(&pv->vds);
		vorbis_info_clear(&pv->vi);
		vorbis_block_clear(&pv->vb);
		
		ogg_stream_clear(&pv->oss);

		JL_freeop(fop, pv);
		//js_free(pv);
	}
}
static gboolean
gst_vorbis_enc_stop (GstAudioEncoder * enc)
{
  GstVorbisEnc *vorbisenc = GST_VORBISENC (enc);

  GST_DEBUG_OBJECT (enc, "stop");
  vorbis_block_clear (&vorbisenc->vb);
  vorbis_dsp_clear (&vorbisenc->vd);
  vorbis_info_clear (&vorbisenc->vi);
  g_free (vorbisenc->last_message);
  vorbisenc->last_message = NULL;
  gst_tag_list_unref (vorbisenc->tags);
  vorbisenc->tags = NULL;

  gst_tag_setter_reset_tags (GST_TAG_SETTER (enc));

  return TRUE;
}
Exemplo n.º 23
0
void VorbisWriter::close() {

  if(fp == NULL) {
    return;
  }
  fclose(fp);
  fp = NULL;

  if(is_setup) {
    ogg_stream_clear(&os);
    vorbis_block_clear(&vb);
    vorbis_dsp_clear(&vd);
    vorbis_comment_clear(&vc);
    vorbis_info_clear(&vi);
  }

  is_setup = false;
}
Exemplo n.º 24
0
static gboolean
gst_vorbis_enc_stop (GstAudioEncoder * enc)
{
  GstVorbisEnc *vorbisenc = GST_VORBISENC (enc);

  GST_DEBUG_OBJECT (enc, "stop");
  vorbis_block_clear (&vorbisenc->vb);
  vorbis_dsp_clear (&vorbisenc->vd);
  vorbis_info_clear (&vorbisenc->vi);
  g_free (vorbisenc->last_message);
  vorbisenc->last_message = NULL;
  gst_tag_list_free (vorbisenc->tags);
  vorbisenc->tags = NULL;
  g_slist_foreach (vorbisenc->headers, (GFunc) gst_buffer_unref, NULL);
  vorbisenc->headers = NULL;

  return TRUE;
}
Exemplo n.º 25
0
void OggFree(OggData *data)
{
	if (data->audio) {
		ogg_stream_clear(&data->astream);
		vorbis_block_clear(&data->vblock);
		vorbis_dsp_clear(&data->vdsp);
		vorbis_comment_clear(&data->vcomment);
		vorbis_info_clear(&data->vinfo);
	}
#ifdef USE_THEORA
	if (data->video) {
		ogg_stream_clear(&data->vstream);
		theora_comment_clear(&data->tcomment);
		theora_info_clear(&data->tinfo);
		theora_clear(&data->tstate);
	}
#endif
	ogg_sync_clear(&data->sync);
}
Exemplo n.º 26
0
void OggDec::Clear_ogg()
{
	ogg_sync_clear(&oy);
	ogg_stream_clear(&os);
	vorbis_block_clear(&vb);
	vorbis_dsp_clear(&vd);
	vorbis_comment_clear(&vc);
	vorbis_info_clear(&vi);
	bWaveGet = FALSE;
	bLoop = FALSE;
	decStep = 0;
	eos = 0;
	if(leakSize){
		free(leak_mem);
		leak_mem = NULL;
		leakSize = 0;
		allocMemSize = 0;
	}
}
Exemplo n.º 27
0
int FileVorbis::close_file()
{
	if(fd)
	{
		if(wr)
		{
			vorbis_analysis_wrote(&vd, 0);
			FLUSH_VORBIS

			ogg_stream_clear(&os);
			vorbis_block_clear(&vb);
			vorbis_dsp_clear(&vd);
			vorbis_comment_clear(&vc);
			vorbis_info_clear(&vi);
			fclose(fd);
		}
		
		if(rd)
		{
// This also closes the file handle.
			ov_clear(&vf);
		}
		fd = 0;
	}

	if(pcm_history)
	{
		for(int i = 0; i < asset->channels; i++)
			delete [] pcm_history[i];
		delete [] pcm_history;
	}
	if(pcm_history_float)
	{
		for(int i = 0; i < asset->channels; i++)
			delete [] pcm_history_float[i];
		delete [] pcm_history_float;
	}

	reset_parameters();
	FileBase::close_file();
	return 0;
}
Exemplo n.º 28
0
static bool
vorbis_encoder_pre_tag(struct encoder *_encoder, G_GNUC_UNUSED GError **error)
{
	struct vorbis_encoder *encoder = (struct vorbis_encoder *)_encoder;

	vorbis_analysis_wrote(&encoder->vd, 0);
	vorbis_encoder_blockout(encoder);

	/* reinitialize vorbis_dsp_state and vorbis_block to reset the
	   end-of-stream marker */
	vorbis_block_clear(&encoder->vb);
	vorbis_dsp_clear(&encoder->vd);
	vorbis_analysis_init(&encoder->vd, &encoder->vi);
	vorbis_block_init(&encoder->vd, &encoder->vb);

	ogg_stream_reset(&encoder->os);

	encoder->flush = true;
	return true;
}
static GstFlowReturn
gst_vorbis_enc_clear (GstVorbisEnc * vorbisenc)
{
  GstFlowReturn ret = GST_FLOW_OK;

  if (vorbisenc->setup) {
    vorbis_analysis_wrote (&vorbisenc->vd, 0);
    ret = gst_vorbis_enc_output_buffers (vorbisenc);

    /* marked EOS to encoder, recreate if needed */
    vorbisenc->setup = FALSE;
  }

  /* clean up and exit.  vorbis_info_clear() must be called last */
  vorbis_block_clear (&vorbisenc->vb);
  vorbis_dsp_clear (&vorbisenc->vd);
  vorbis_info_clear (&vorbisenc->vi);

  return ret;
}
Exemplo n.º 30
0
PRBool nsVorbisState::Init()
{
  if (!mActive)
    return PR_FALSE;

  int ret = vorbis_synthesis_init(&mDsp, &mInfo);
  if (ret != 0) {
    NS_WARNING("vorbis_synthesis_init() failed initializing vorbis bitstream");
    return mActive = PR_FALSE;
  }
  ret = vorbis_block_init(&mDsp, &mBlock);
  if (ret != 0) {
    NS_WARNING("vorbis_block_init() failed initializing vorbis bitstream");
    if (mActive) {
      vorbis_dsp_clear(&mDsp);
    }
    return mActive = PR_FALSE;
  }
  return PR_TRUE;
}