* ALL: added a quicktime module.

  - This module provides QDM2 and QDMC sound support on OSX by linking to
    the native QT libraries. We now have FULL QT trailer support on OSX.
  - The video part of this decoder is not yet working on OSX.
  - This can be used for a future win32dll loader system as well.

NEWS

-$Id: NEWS,v 1.44 2003/05/20 18:53:03 hartman Exp $
+$Id: NEWS,v 1.45 2003/05/20 21:35:52 hartman Exp $
 
 Changes between 0.5.3 and 0.6.0:
 ---------------------------------
@@ -20,7 +20,7 @@ Input demux:
 Codecs:
  * VLC's own MPEG1/2 decoder has been replaced with libmpeg2
  * Support for Sorenson 3 (SVQ3 or Quicktime content) via ffmpeg
-   NOTE: QDM2 sound, often used in QT content, is not yet supported
+ * OSX support for QDM2 and QDMC sound, often used in QT content.
  * Fixed a bug which was causing artefacts in DivX video (ffmpeg)
  * If ffmpeg cannot keep up, skip and try to recover instead of stopping altogether
 

configure.ac.in

@@ -1703,7 +1703,19 @@ then
   CPPFLAGS_encoder_xvid=${CPPFLAGS_xvid}
 fi
 
-
+dnl
+dnl  QuickTime plugin
+dnl
+AC_ARG_ENABLE(quicktime,
+  [  --enable-quicktime      QuickTime module (default enabled on MacOS X)])
+if test "x${enable_quicktime}" != "xno" &&
+  (test "x${SYS}" = "xdarwin" || test "x${enable_quicktime}" = "xyes")
+then
+  AC_CHECK_HEADERS(QuickTime/QuickTime.h,
+    [ BUILTINS="${BUILTINS} quicktime"
+      LDFLAGS_quicktime="${LDFLAGS_quicktime} -framework QuickTime -framework Carbon"
+    ], [ AC_MSG_ERROR([cannot find CoreAudio headers]) ])
+fi
 
 dnl
 dnl MP4 module

modules/codec/Modules.am

@@ -13,3 +13,4 @@ SOURCES_adpcm = modules/codec/adpcm.c
 SOURCES_mpeg_audio = modules/codec/mpeg_audio.c
 SOURCES_libmpeg2 = modules/codec/libmpeg2.c
 SOURCES_rawvideo = modules/codec/rawvideo.c
+SOURCES_quicktime = modules/codec/quicktime.c

modules/codec/quicktime.c

+/*****************************************************************************
+ * quicktime.c: a quicktime decoder that uses the QT library/dll
+ *****************************************************************************
+ * Copyright (C) 2003 VideoLAN
+ * $Id: quicktime.c,v 1.1 2003/05/20 21:35:52 hartman Exp $
+ *
+ * Authors: Laurent Aimar <fenrir at via.ecp.fr>
+ *          Derk-Jan Hartman <thedj at users.sf.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#include <vlc/vlc.h>
+#include <vlc/aout.h>
+#include <vlc/vout.h>
+#include <vlc/decoder.h>
+#include <vlc/input.h>
+
+#include <stdlib.h>                                      /* malloc(), free() */
+#include <string.h>                                              /* strdup() */
+#include "codecs.h"
+
+#ifdef SYS_DARWIN
+#include <QuickTime/QuickTimeComponents.h>
+#include <QuickTime/Movies.h>
+#include <QuickTime/ImageCodec.h>
+#endif
+
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+static int  OpenDecoder    ( vlc_object_t * );
+
+static int  RunDecoderAudio( decoder_fifo_t * );
+
+/*****************************************************************************
+ * Module descriptor
+ *****************************************************************************/
+
+vlc_module_begin();
+    set_description( _("QT binary library decoder") );
+    set_capability( "decoder", 10 );
+    set_callbacks( OpenDecoder, NULL );
+
+    /* create a mutex */
+    var_Create( p_module->p_libvlc, "qt_mutex", VLC_VAR_MUTEX );
+vlc_module_end();
+
+
+
+#define FCC( a, b , c, d ) \
+    ((uint32_t)( ((a)<<24)|((b)<<16)|((c)<<8)|(d)))
+
+#ifdef LOADER
+typedef struct OpaqueSoundConverter*    SoundConverter;
+typedef unsigned long                   UnsignedFixed;
+typedef uint8_t                          Byte;
+typedef struct SoundComponentData {
+    long                            flags;
+    OSType                          format;
+    short                           numChannels;
+    short                           sampleSize;
+    UnsignedFixed                   sampleRate;
+    long                            sampleCount;
+    Byte *                          buffer;
+    long                            reserved;
+} SoundComponentData;
+#endif
+
+typedef struct
+{
+    /* Input properties */
+    decoder_fifo_t *p_fifo;
+
+    /* library */
+#ifdef LOADER
+    HMODULE     qtml;
+    ldt_fs_t    *ldt_fs;
+    OSErr       (*InitializeQTML)         	( long flags );
+#endif
+    OSErr 	(*EnterMovies)			( void );
+    OSErr 	(*ExitMovies)			( void );
+    int         (*SoundConverterOpen)		( const SoundComponentData *, const SoundComponentData *, SoundConverter* );
+    int         (*SoundConverterClose)		( SoundConverter );
+    int         (*SoundConverterSetInfo)	( SoundConverter , OSType ,void * );
+    int         (*SoundConverterGetBufferSizes) ( SoundConverter, unsigned long,
+                                                  unsigned long*, unsigned long*, unsigned long* );
+    int         (*SoundConverterBeginConversion)( SoundConverter );
+    int         (*SoundConverterEndConversion)  ( SoundConverter, void *, unsigned long *, unsigned long *);
+    int         (*SoundConverterConvertBuffer)  ( SoundConverter, const void *, unsigned long, void *,
+                                                  unsigned long *,unsigned long * );
+    SoundConverter      myConverter;
+    SoundComponentData  InputFormatInfo, OutputFormatInfo;
+
+    long            FramesToGet;
+    unsigned int    InFrameSize;
+    unsigned int    OutFrameSize;
+
+    /* Output properties */
+    aout_instance_t *   p_aout;       /* opaque */
+    aout_input_t *      p_aout_input; /* opaque */
+    audio_sample_format_t output_format;
+
+    audio_date_t        date;
+    mtime_t             pts;
+
+    /* buffer */
+    unsigned int        i_buffer;
+    unsigned int        i_buffer_size;
+    uint8_t             *p_buffer;
+
+    uint8_t             buffer_out[1000000];    /* FIXME */
+} adec_thread_t;
+
+
+static int pi_channels_maps[6] =
+{
+    0,
+    AOUT_CHAN_CENTER,
+    AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT,
+    AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER,
+    AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT,
+    AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
+     | AOUT_CHAN_REARLEFT | AOUT_CHAN_REARLEFT
+};
+
+
+static uint16_t GetWBE( uint8_t *p_buff )
+{
+    return( (p_buff[0]<<8) + p_buff[1] );
+}
+
+static uint32_t GetDWBE( uint8_t *p_buff )
+{
+    return( (p_buff[0] << 24) + ( p_buff[1] <<16 ) +
+            ( p_buff[2] <<8 ) + p_buff[3] );
+}
+
+
+static int GetPESData( uint8_t *p_buf, int i_max, pes_packet_t *p_pes )
+{
+    int i_copy;
+    int i_count;
+
+    data_packet_t   *p_data;
+
+    i_count = 0;
+    p_data = p_pes->p_first;
+    while( p_data != NULL && i_count < i_max )
+    {
+
+        i_copy = __MIN( p_data->p_payload_end - p_data->p_payload_start,
+                        i_max - i_count );
+
+        if( i_copy > 0 )
+        {
+            memcpy( p_buf,
+                    p_data->p_payload_start,
+                    i_copy );
+        }
+
+        p_data = p_data->p_next;
+        i_count += i_copy;
+        p_buf   += i_copy;
+    }
+
+    if( i_count < i_max )
+    {
+        memset( p_buf, 0, i_max - i_count );
+    }
+    return( i_count );
+}
+
+/*****************************************************************************
+ * OpenDecoder: probe the decoder and return score
+ *****************************************************************************
+ * Tries to launch a decoder and return score so that the interface is able
+ * to choose.
+ *****************************************************************************/
+static int OpenDecoder( vlc_object_t *p_this )
+{
+    decoder_fifo_t *p_fifo = (decoder_fifo_t*) p_this;
+
+    switch( p_fifo->i_fourcc )
+    {
+        case VLC_FOURCC('Q','D','M','C'): /* QDesign */
+        case VLC_FOURCC('Q','D','M','2'): /* QDesign* 2 */
+        case VLC_FOURCC('Q','c','l','p'): /* Qualcomm Purevoice Codec */
+        case VLC_FOURCC('Q','C','L','P'): /* Qualcomm Purevoice Codec */
+        case VLC_FOURCC('M','A','C','3'): /* MACE3 audio decoder */
+        case VLC_FOURCC('M','A','C','6'): /* MACE6 audio decoder */
+        case VLC_FOURCC('i','m','a','4'): /* IMA ADPCM */
+	case 0x31:				/* MS GSM */
+	case 0x32:				/* MSN Audio */
+	case 0x0011:				/* DVI IMA */
+
+            p_fifo->pf_run = RunDecoderAudio;
+            return VLC_SUCCESS;
+        default:
+            return VLC_EGENERIC;
+    }
+}
+
+/****************************************************************************
+ ****************************************************************************
+ **
+ **     audio part
+ **
+ **************************************************************************** 
+ ****************************************************************************/
+
+static int  InitThreadAudio     ( adec_thread_t * );
+static void DecodeThreadAudio   ( adec_thread_t * );
+static void EndThreadAudio      ( adec_thread_t * );
+
+static int  RunDecoderAudio( decoder_fifo_t *p_fifo )
+{
+    adec_thread_t *p_dec;
+    vlc_bool_t    b_error;
+
+    p_dec = malloc( sizeof( adec_thread_t ) );
+    if( !p_dec )
+    {
+        msg_Err( p_fifo, "out of memory" );
+        DecoderError( p_fifo );
+        return VLC_EGENERIC;
+    }
+    p_dec->p_fifo = p_fifo;
+
+    if( InitThreadAudio( p_dec ) != 0 )
+    {
+        DecoderError( p_fifo );
+        return VLC_EGENERIC;
+    }
+
+    while( !p_dec->p_fifo->b_die && !p_dec->p_fifo->b_error )
+    {
+        DecodeThreadAudio( p_dec );
+    }
+
+
+    if( ( b_error = p_dec->p_fifo->b_error ) )
+    {
+        DecoderError( p_dec->p_fifo );
+    }
+
+    EndThreadAudio( p_dec );
+    if( b_error )
+    {
+        return VLC_EGENERIC;
+    }
+
+    return VLC_SUCCESS;
+}
+
+static int  InitThreadAudio     ( adec_thread_t *p_dec )
+{
+    vlc_value_t     lockval;
+    int             i_error;
+    char            fcc[4];
+    unsigned long   WantedBufferSize;
+    unsigned long   InputBufferSize = 0;
+    unsigned long   OutputBufferSize = 0;
+
+    WAVEFORMATEX    *p_wf;
+
+    if( !( p_wf = (WAVEFORMATEX*)p_dec->p_fifo->p_waveformatex ) )
+    {
+        msg_Err( p_dec->p_fifo, "missing WAVEFORMATEX");
+        return VLC_EGENERIC;
+    }
+    memcpy( fcc, &p_dec->p_fifo->i_fourcc, 4 );
+
+    /* get lock, avoid segfault */
+    var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
+    vlc_mutex_lock( lockval.p_address );
+#ifdef SYS_DARWIN
+    EnterMovies();
+#else
+    p_dec->ldt_fs = Setup_LDT_Keeper();
+
+    msg_Dbg( p_dec->p_fifo, "trying to load `qtmlClient.dll'" );
+    if( !( p_dec->qtml = LoadLibraryA("qtmlClient.dll") ) )
+    {
+        msg_Err( p_dec->p_fifo, "cannot load qtmlClient.dll");
+        goto exit_error;
+    }
+
+    msg_Dbg( p_dec->p_fifo, "qtmlClient.dll loaded" );
+
+    /* (void*) to shut up gcc */
+    p_dec->InitializeQTML           = (void*)InitializeQTML;
+#endif
+    p_dec->SoundConverterOpen       = (void*)SoundConverterOpen;
+    p_dec->SoundConverterClose      = (void*)SoundConverterClose;
+    p_dec->SoundConverterSetInfo    = (void*)SoundConverterSetInfo;
+    p_dec->SoundConverterGetBufferSizes = (void*)SoundConverterGetBufferSizes;
+    p_dec->SoundConverterConvertBuffer  = (void*)SoundConverterConvertBuffer;
+    p_dec->SoundConverterBeginConversion= (void*)SoundConverterBeginConversion;
+    p_dec->SoundConverterEndConversion  = (void*)SoundConverterEndConversion;
+
+#ifndef SYS_DARWIN
+    if( !p_dec->InitializeQTML ||
+        !p_dec->SoundConverterOpen || !p_dec->SoundConverterClose ||
+        !p_dec->SoundConverterSetInfo || !p_dec->SoundConverterGetBufferSizes ||
+        !p_dec->SoundConverterConvertBuffer ||
+        !p_dec->SoundConverterBeginConversion || !p_dec->SoundConverterEndConversion )
+    {
+        msg_Err( p_dec->p_fifo, "error getting qtmlClient.dll symbols");
+        goto exit_error;
+    }
+
+    if( ( i_error = p_dec->InitializeQTML( 6 + 16 ) ) )
+    {
+        msg_Dbg( p_dec->p_fifo, "error while InitializeQTML = %d", i_error );
+        goto exit_error;
+    }
+#endif
+
+    /* input format settings */
+    p_dec->InputFormatInfo.flags       = 0;
+    p_dec->InputFormatInfo.sampleCount = 0;
+    p_dec->InputFormatInfo.buffer      = NULL;
+    p_dec->InputFormatInfo.reserved    = 0;
+    p_dec->InputFormatInfo.numChannels = p_wf->nChannels;
+    p_dec->InputFormatInfo.sampleSize  = p_wf->wBitsPerSample;
+    p_dec->InputFormatInfo.sampleRate  = p_wf->nSamplesPerSec;
+    p_dec->InputFormatInfo.format      = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
+
+    /* output format settings */
+    p_dec->OutputFormatInfo.flags       = 0;
+    p_dec->OutputFormatInfo.sampleCount = 0;
+    p_dec->OutputFormatInfo.buffer      = NULL;
+    p_dec->OutputFormatInfo.reserved    = 0;
+    p_dec->OutputFormatInfo.numChannels = p_wf->nChannels;
+    p_dec->OutputFormatInfo.sampleSize  = 16;
+    p_dec->OutputFormatInfo.sampleRate  = p_wf->nSamplesPerSec;
+    p_dec->OutputFormatInfo.format      = FCC( 'N', 'O', 'N', 'E' );
+
+    i_error = p_dec->SoundConverterOpen( &p_dec->InputFormatInfo,
+                                         &p_dec->OutputFormatInfo,
+                                         &p_dec->myConverter );
+    if( i_error )
+    {
+        msg_Dbg( p_dec->p_fifo, "error while SoundConverterOpen = %d", i_error );
+        goto exit_error;
+    }
+
+    if( p_wf->cbSize > 36 + 8 )
+    {
+        i_error = p_dec->SoundConverterSetInfo( p_dec->myConverter,
+                                                FCC( 'w', 'a', 'v', 'e' ),
+                                                ((uint8_t*)&p_wf[1]) + 36 + 8 );
+        msg_Dbg( p_dec->p_fifo, "error while SoundConverterSetInfo = %d", i_error );
+    }
+
+    WantedBufferSize   = p_dec->OutputFormatInfo.numChannels * p_dec->OutputFormatInfo.sampleRate * 2;
+    p_dec->FramesToGet = 0;
+    i_error = p_dec->SoundConverterGetBufferSizes( p_dec->myConverter,
+                                                   WantedBufferSize, &p_dec->FramesToGet,
+                                                   &InputBufferSize, &OutputBufferSize );
+
+    msg_Dbg( p_dec->p_fifo, "WantedBufferSize=%li InputBufferSize=%li OutputBufferSize=%li FramesToGet=%li",
+             WantedBufferSize, InputBufferSize, OutputBufferSize, p_dec->FramesToGet );
+
+    p_dec->InFrameSize  = (InputBufferSize + p_dec->FramesToGet - 1 ) / p_dec->FramesToGet;
+    p_dec->OutFrameSize = OutputBufferSize / p_dec->FramesToGet;
+
+    msg_Dbg( p_dec->p_fifo, "frame size %d -> %d", p_dec->InFrameSize, p_dec->OutFrameSize );
+
+    i_error = p_dec->SoundConverterBeginConversion( p_dec->myConverter );
+    if( i_error )
+    {
+        msg_Err( p_dec->p_fifo, "error while SoundConverterBeginConversion = %d", i_error );
+        goto exit_error;
+    }
+
+    p_dec->output_format.i_format   = AOUT_FMT_S16_NE;
+    p_dec->output_format.i_rate     = p_wf->nSamplesPerSec;
+    p_dec->output_format.i_physical_channels =
+        p_dec->output_format.i_original_channels =
+            pi_channels_maps[p_wf->nChannels];
+    aout_DateInit( &p_dec->date, p_dec->output_format.i_rate );
+    p_dec->p_aout_input = aout_DecNew( p_dec->p_fifo,
+                                       &p_dec->p_aout,
+                                       &p_dec->output_format );
+    if( !p_dec->p_aout_input )
+    {
+        msg_Err( p_dec->p_fifo, "cannot create aout" );
+        goto exit_error;
+    }
+
+    p_dec->i_buffer      = 0;
+    p_dec->i_buffer_size = 100*1000;
+    p_dec->p_buffer      = malloc( p_dec->i_buffer_size );
+
+    p_dec->pts = -1;
+
+    vlc_mutex_unlock( lockval.p_address );
+    return VLC_SUCCESS;
+
+exit_error:
+#ifndef SYS_DARWIN
+    Restore_LDT_Keeper( p_dec->ldt_fs );
+#endif
+    vlc_mutex_unlock( lockval.p_address );
+    return VLC_EGENERIC;
+
+}
+static void DecodeThreadAudio   ( adec_thread_t *p_dec )
+{
+    pes_packet_t    *p_pes;
+    vlc_value_t     lockval;
+    int             i_error;
+
+    var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
+
+    input_ExtractPES( p_dec->p_fifo, &p_pes );
+    if( !p_pes )
+    {
+        msg_Err( p_dec->p_fifo, "cannot get PES" );
+        p_dec->p_fifo->b_error = 1;
+        return;
+    }
+    /*if( p_dec->pts <= 0 )*/
+    {
+        p_dec->pts = p_pes->i_pts;
+    }
+
+    if( p_pes->i_pes_size > 0 && p_pes->i_pts > mdate() )
+    {
+
+        if( p_dec->i_buffer_size < p_dec->i_buffer + p_pes->i_pes_size )
+        {
+            p_dec->i_buffer_size = p_dec->i_buffer + p_pes->i_pes_size + 1024;
+            p_dec->p_buffer = realloc( p_dec->p_buffer,
+                                       p_dec->i_buffer_size );
+        }
+
+        GetPESData( &p_dec->p_buffer[p_dec->i_buffer],
+                    p_dec->i_buffer_size - p_dec->i_buffer, p_pes );
+        p_dec->i_buffer += p_pes->i_pes_size;
+
+        if( p_dec->i_buffer > p_dec->InFrameSize )
+        {
+            int i_frames = p_dec->i_buffer / p_dec->InFrameSize;
+            long i_out_frames, i_out_bytes;
+            /* enougth data */
+
+            vlc_mutex_lock( lockval.p_address );
+            i_error = p_dec->SoundConverterConvertBuffer( p_dec->myConverter,
+                                                          p_dec->p_buffer,
+                                                          i_frames,
+                                                          p_dec->buffer_out,
+                                                          &i_out_frames, &i_out_bytes );
+            vlc_mutex_unlock( lockval.p_address );
+
+            /*msg_Dbg( p_dec->p_fifo, "decoded %d frames -> %ld frames (error=%d)",
+                     i_frames, i_out_frames, i_error );
+
+            msg_Dbg( p_dec->p_fifo, "decoded %ld frames = %ld bytes", i_out_frames, i_out_bytes );*/
+            p_dec->i_buffer -= i_frames * p_dec->InFrameSize;
+            if( p_dec->i_buffer > 0 )
+            {
+                memmove( &p_dec->p_buffer[0],
+                         &p_dec->p_buffer[i_frames * p_dec->InFrameSize],
+                         p_dec->i_buffer );
+            }
+
+            if( i_out_frames > 0 )
+            {
+                aout_buffer_t   *p_aout_buffer;
+                uint8_t         *p_buff = p_dec->buffer_out;
+
+                /*msg_Dbg( p_dec->p_fifo, "pts=%lld date=%lld dateget=%lld",
+                         p_dec->pts, mdate(), aout_DateGet( &p_dec->date ) );*/
+
+                if( p_dec->pts != 0 && p_dec->pts != aout_DateGet( &p_dec->date ) )
+                {
+                    aout_DateSet( &p_dec->date, p_dec->pts );
+                }
+                else if( !aout_DateGet( &p_dec->date ) )
+                {
+                    input_DeletePES( p_dec->p_fifo->p_packets_mgt, p_pes );
+                    return;
+                }
+
+                while( i_out_frames > 0 )
+                {
+                    int i_frames;
+
+                    i_frames = __MIN( i_out_frames, 1000 );
+                    p_aout_buffer = aout_DecNewBuffer( p_dec->p_aout,
+                                                       p_dec->p_aout_input,
+                                                       i_frames );
+                    if( !p_aout_buffer )
+                    {
+                        msg_Err( p_dec->p_fifo, "cannot get aout buffer" );
+                        p_dec->p_fifo->b_error = 1;
+                        return;
+                    }
+                    p_aout_buffer->start_date = aout_DateGet( &p_dec->date );
+                    p_aout_buffer->end_date = aout_DateIncrement( &p_dec->date,
+                                                                  i_frames );
+
+                    memcpy( p_aout_buffer->p_buffer,
+                            p_buff,
+                            p_aout_buffer->i_nb_bytes );
+
+                    /*msg_Dbg( p_dec->p_fifo, "==> start=%lld end=%lld date=%lld",
+                             p_aout_buffer->start_date, p_aout_buffer->end_date, mdate() );*/
+                    aout_DecPlay( p_dec->p_aout, p_dec->p_aout_input, p_aout_buffer );
+                    /*msg_Dbg( p_dec->p_fifo, "s1=%d s2=%d", i_framesperchannels, p_aout_buffer->i_nb_samples );
+
+                    msg_Dbg( p_dec->p_fifo, "i_nb_bytes=%d i_nb_samples*4=%d", p_aout_buffer->i_nb_bytes, p_aout_buffer->i_nb_samples * 4 );*/
+                    p_buff += i_frames * 4;
+                    i_out_frames -= i_frames;
+                }
+
+                p_dec->pts = -1;
+            }
+        }
+    }
+
+    input_DeletePES( p_dec->p_fifo->p_packets_mgt, p_pes );
+}
+static void EndThreadAudio      ( adec_thread_t *p_dec )
+{
+    vlc_value_t             lockval;
+    int i_error;
+    unsigned long ConvertedFrames=0;
+    unsigned long ConvertedBytes=0;
+
+    /* get lock, avoid segfault */
+    var_Get( p_dec->p_fifo->p_libvlc, "qt_mutex", &lockval );
+    vlc_mutex_lock( lockval.p_address );
+
+    i_error = p_dec->SoundConverterEndConversion( p_dec->myConverter, NULL, &ConvertedFrames, &ConvertedBytes );
+    msg_Dbg( p_dec->p_fifo, "SoundConverterEndConversion => %d", i_error );
+
+    i_error = p_dec->SoundConverterClose( p_dec->myConverter );
+    msg_Dbg( p_dec->p_fifo, "SoundConverterClose => %d", i_error );
+
+    /*FreeLibrary( p_dec->qtml );
+    msg_Dbg( p_dec->p_fifo, "FreeLibrary ok." ); */
+
+    vlc_mutex_unlock( lockval.p_address );
+
+    /*Restore_LDT_Keeper( p_dec->ldt_fs );
+    msg_Dbg( p_dec->p_fifo, "Restore_LDT_Keeper" ); */
+#ifdef SYS_DARWIN
+    ExitMovies();
+#endif
+    aout_DecDelete( p_dec->p_aout, p_dec->p_aout_input );
+}
+
+/* Video part will follow when the LOADER code arrives */
+
+