/*****************************************************************************
* OpenVideo:
*****************************************************************************/
static int OpenVideo( decoder_t *p_dec )
{
decoder_sys_t *p_sys = malloc( sizeof( decoder_sys_t ) );
#ifndef WIN32
vlc_value_t lockval;
long i_result;
ComponentDescription desc;
Component prev;
ComponentResult cres;
ImageSubCodecDecompressCapabilities icap; /* for ImageCodecInitialize() */
CodecInfo cinfo; /* for ImageCodecGetCodecInfo() */
ImageDescription *id;
char fcc[4];
int i_vide = p_dec->fmt_in.i_extra;
uint8_t *p_vide = p_dec->fmt_in.p_extra;
p_dec->p_sys = p_sys;
p_dec->pf_decode_video = DecodeVideo;
p_sys->i_late = 0;
if( i_vide <= 0 )
{
msg_Err( p_dec, "missing extra info" );
free( p_sys );
return VLC_EGENERIC;
}
memcpy( fcc, &p_dec->fmt_in.i_codec, 4 );
msg_Dbg( p_dec, "quicktime_video %4.4s %dx%d",
fcc, p_dec->fmt_in.video.i_width, p_dec->fmt_in.video.i_height );
/* get lock, avoid segfault */
var_Get( p_dec->p_libvlc, "qt_mutex", &lockval );
vlc_mutex_lock( lockval.p_address );
#ifdef SYS_DARWIN
EnterMovies();
#endif
if( QTVideoInit( p_dec ) )
{
msg_Err( p_dec, "cannot initialize QT");
goto exit_error;
}
#ifndef SYS_DARWIN
if( ( i_result = p_sys->InitializeQTML( 6 + 16 ) ) )
{
msg_Dbg( p_dec, "error on InitializeQTML = %d", (int)i_result );
goto exit_error;
}
#endif
/* init ComponentDescription */
memset( &desc, 0, sizeof( ComponentDescription ) );
desc.componentType = FCC( 'i', 'm', 'd', 'c' );
desc.componentSubType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
desc.componentManufacturer = 0;
desc.componentFlags = 0;
desc.componentFlagsMask = 0;
if( !( prev = p_sys->FindNextComponent( NULL, &desc ) ) )
{
msg_Err( p_dec, "cannot find requested component" );
goto exit_error;
}
msg_Dbg( p_dec, "component id=0x%p", prev );
p_sys->ci = p_sys->OpenComponent( prev );
msg_Dbg( p_dec, "component instance p=0x%p", p_sys->ci );
memset( &icap, 0, sizeof( ImageSubCodecDecompressCapabilities ) );
cres = p_sys->ImageCodecInitialize( p_sys->ci, &icap );
/* msg_Dbg( p_dec->p_fifo, "ImageCodecInitialize->%p size=%d (%d)\n",cres,icap.recordSize,icap.decompressRecordSize); */
memset( &cinfo, 0, sizeof( CodecInfo ) );
cres = p_sys->ImageCodecGetCodecInfo( p_sys->ci, &cinfo );
msg_Dbg( p_dec,
"Flags: compr: 0x%lx decomp: 0x%lx format: 0x%lx\n",
cinfo.compressFlags, cinfo.decompressFlags, cinfo.formatFlags );
msg_Dbg( p_dec, "quicktime_video: Codec name: %.*s\n",
((unsigned char*)&cinfo.typeName)[0],
((unsigned char*)&cinfo.typeName)+1 );
/* make a yuy2 gworld */
p_sys->OutBufferRect.top = 0;
p_sys->OutBufferRect.left = 0;
p_sys->OutBufferRect.right = p_dec->fmt_in.video.i_width;
p_sys->OutBufferRect.bottom = p_dec->fmt_in.video.i_height;
/* codec data FIXME use codec not SVQ3 */
msg_Dbg( p_dec, "vide = %d", i_vide );
id = malloc( sizeof( ImageDescription ) + ( i_vide - 70 ) );
id->idSize = sizeof( ImageDescription ) + ( i_vide - 70 );
id->cType = FCC( fcc[0], fcc[1], fcc[2], fcc[3] );
id->version = GetWBE ( p_vide + 0 );
id->revisionLevel = GetWBE ( p_vide + 2 );
id->vendor = GetDWBE( p_vide + 4 );
id->temporalQuality = GetDWBE( p_vide + 8 );
id->spatialQuality = GetDWBE( p_vide + 12 );
id->width = GetWBE ( p_vide + 16 );
id->height = GetWBE ( p_vide + 18 );
id->hRes = GetDWBE( p_vide + 20 );
id->vRes = GetDWBE( p_vide + 24 );
id->dataSize = GetDWBE( p_vide + 28 );
id->frameCount = GetWBE ( p_vide + 32 );
memcpy( &id->name, p_vide + 34, 32 );
id->depth = GetWBE ( p_vide + 66 );
id->clutID = GetWBE ( p_vide + 68 );
if( i_vide > 70 )
{
memcpy( ((char*)&id->clutID) + 2, p_vide + 70, i_vide - 70 );
}
msg_Dbg( p_dec, "idSize=%ld ver=%d rev=%d vendor=%ld tempQ=%d "
"spaQ=%d w=%d h=%d dpi=%d%d dataSize=%d frameCount=%d clutID=%d",
id->idSize, id->version, id->revisionLevel, id->vendor,
(int)id->temporalQuality, (int)id->spatialQuality,
id->width, id->height,
(int)id->hRes, (int)id->vRes,
(int)id->dataSize,
id->frameCount,
id->clutID );
p_sys->framedescHandle =
(ImageDescriptionHandle) p_sys->NewHandleClear( id->idSize );
memcpy( *p_sys->framedescHandle, id, id->idSize );
p_sys->plane = malloc( p_dec->fmt_in.video.i_width * p_dec->fmt_in.video.i_height * 3 );
i_result = p_sys->QTNewGWorldFromPtr( &p_sys->OutBufferGWorld,
/*pixel format of new GWorld==YUY2 */
kYUVSPixelFormat,
/* we should benchmark if yvu9 is
* faster for svq3, too */
&p_sys->OutBufferRect,
0, 0, 0,
p_sys->plane,
p_dec->fmt_in.video.i_width * 2 );
msg_Dbg( p_dec, "NewGWorldFromPtr returned:%ld\n",
65536 - ( i_result&0xffff ) );
memset( &p_sys->decpar, 0, sizeof( CodecDecompressParams ) );
p_sys->decpar.imageDescription = p_sys->framedescHandle;
p_sys->decpar.startLine = 0;
p_sys->decpar.stopLine = ( **p_sys->framedescHandle ).height;
p_sys->decpar.frameNumber = 1;
p_sys->decpar.matrixFlags = 0;
p_sys->decpar.matrixType = 0;
p_sys->decpar.matrix = 0;
p_sys->decpar.capabilities = &p_sys->codeccap;
p_sys->decpar.accuracy = codecNormalQuality;
p_sys->decpar.srcRect = p_sys->OutBufferRect;
p_sys->decpar.transferMode = srcCopy;
p_sys->decpar.dstPixMap = **p_sys->GetGWorldPixMap( p_sys->OutBufferGWorld );/*destPixmap; */
cres = p_sys->ImageCodecPreDecompress( p_sys->ci, &p_sys->decpar );
msg_Dbg( p_dec, "quicktime_video: ImageCodecPreDecompress cres=0x%X\n",
(int)cres );
p_dec->fmt_out.i_codec = VLC_FOURCC( 'Y', 'U', 'Y', '2' );
p_dec->fmt_out.video.i_width = p_dec->fmt_in.video.i_width;
p_dec->fmt_out.video.i_height= p_dec->fmt_in.video.i_height;
p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR * p_dec->fmt_in.video.i_width / p_dec->fmt_in.video.i_height;
vlc_mutex_unlock( lockval.p_address );
return VLC_SUCCESS;
exit_error:
#ifdef LOADER
Restore_LDT_Keeper( p_sys->ldt_fs );
#endif
vlc_mutex_unlock( lockval.p_address );
#endif /* !WIN32 */
return VLC_EGENERIC;
}
vlc_fourcc_t vlc_fourcc_GetCodecAudio( vlc_fourcc_t i_fourcc, int i_bits )
{
const int i_bytes = ( i_bits + 7 ) / 8;
if( i_fourcc == VLC_FOURCC( 'a', 'f', 'l', 't' ) )
{
switch( i_bytes )
{
case 4:
return VLC_CODEC_FL32;
case 8:
return VLC_CODEC_FL64;
default:
return 0;
}
}
else if( i_fourcc == VLC_FOURCC( 'a', 'r', 'a', 'w' ) ||
i_fourcc == VLC_FOURCC( 'p', 'c', 'm', ' ' ) )
{
switch( i_bytes )
{
case 1:
return VLC_CODEC_U8;
case 2:
return VLC_CODEC_S16L;
case 3:
return VLC_CODEC_S24L;
break;
case 4:
return VLC_CODEC_S32L;
default:
return 0;
}
}
else if( i_fourcc == VLC_FOURCC( 't', 'w', 'o', 's' ) )
{
switch( i_bytes )
{
case 1:
return VLC_CODEC_S8;
case 2:
return VLC_CODEC_S16B;
case 3:
return VLC_CODEC_S24B;
case 4:
return VLC_CODEC_S32B;
default:
return 0;
}
}
else if( i_fourcc == VLC_FOURCC( 's', 'o', 'w', 't' ) )
{
switch( i_bytes )
{
case 1:
return VLC_CODEC_S8;
case 2:
return VLC_CODEC_S16L;
case 3:
return VLC_CODEC_S24L;
case 4:
return VLC_CODEC_S32L;
default:
return 0;
}
}
else
{
return vlc_fourcc_GetCodec( AUDIO_ES, i_fourcc );
}
}
/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
sout_stream_t *p_stream = (sout_stream_t*)p_this;
sout_stream_sys_t *p_sys;
vlc_value_t val;
p_sys = vlc_object_create( p_this, sizeof( sout_stream_sys_t ) );
if( !p_stream->p_next )
{
msg_Err( p_stream, "cannot create chain" );
vlc_object_release( p_sys );
return VLC_EGENERIC;
}
p_sys->i_master_drift = 0;
config_ChainParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options,
p_stream->p_cfg );
/* Audio transcoding parameters */
var_Get( p_stream, SOUT_CFG_PREFIX "aenc", &val );
p_sys->psz_aenc = NULL;
p_sys->p_audio_cfg = NULL;
if( val.psz_string && *val.psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_aenc, &p_sys->p_audio_cfg,
val.psz_string );
free( psz_next );
}
free( val.psz_string );
var_Get( p_stream, SOUT_CFG_PREFIX "acodec", &val );
p_sys->i_acodec = 0;
if( val.psz_string && *val.psz_string )
{
char fcc[4] = " ";
memcpy( fcc, val.psz_string, __MIN( strlen( val.psz_string ), 4 ) );
p_sys->i_acodec = VLC_FOURCC( fcc[0], fcc[1], fcc[2], fcc[3] );
}
free( val.psz_string );
p_sys->psz_alang = var_GetNonEmptyString( p_stream, SOUT_CFG_PREFIX "alang" );
var_Get( p_stream, SOUT_CFG_PREFIX "ab", &val );
p_sys->i_abitrate = val.i_int;
if( p_sys->i_abitrate < 4000 ) p_sys->i_abitrate *= 1000;
var_Get( p_stream, SOUT_CFG_PREFIX "samplerate", &val );
p_sys->i_sample_rate = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "channels", &val );
p_sys->i_channels = val.i_int;
if( p_sys->i_acodec )
{
if( ( p_sys->i_acodec == VLC_CODEC_MP3 ||
p_sys->i_acodec == VLC_CODEC_MPGA ) && p_sys->i_channels > 2 )
{
msg_Warn( p_stream, "%d channels invalid for mp3, forcing to 2",
p_sys->i_channels );
p_sys->i_channels = 2;
}
msg_Dbg( p_stream, "codec audio=%4.4s %dHz %d channels %dKb/s",
(char *)&p_sys->i_acodec, p_sys->i_sample_rate,
p_sys->i_channels, p_sys->i_abitrate / 1000 );
}
var_Get( p_stream, SOUT_CFG_PREFIX "afilter", &val );
if( val.psz_string && *val.psz_string )
p_sys->psz_af = val.psz_string;
else
{
free( val.psz_string );
p_sys->psz_af = NULL;
}
/* Video transcoding parameters */
var_Get( p_stream, SOUT_CFG_PREFIX "venc", &val );
p_sys->psz_venc = NULL;
p_sys->p_video_cfg = NULL;
if( val.psz_string && *val.psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_venc, &p_sys->p_video_cfg,
val.psz_string );
free( psz_next );
}
free( val.psz_string );
var_Get( p_stream, SOUT_CFG_PREFIX "vcodec", &val );
p_sys->i_vcodec = 0;
if( val.psz_string && *val.psz_string )
{
char fcc[4] = " ";
memcpy( fcc, val.psz_string, __MIN( strlen( val.psz_string ), 4 ) );
p_sys->i_vcodec = VLC_FOURCC( fcc[0], fcc[1], fcc[2], fcc[3] );
}
free( val.psz_string );
var_Get( p_stream, SOUT_CFG_PREFIX "vb", &val );
p_sys->i_vbitrate = val.i_int;
if( p_sys->i_vbitrate < 16000 ) p_sys->i_vbitrate *= 1000;
var_Get( p_stream, SOUT_CFG_PREFIX "scale", &val );
p_sys->f_scale = val.f_float;
var_Get( p_stream, SOUT_CFG_PREFIX "fps", &val );
p_sys->f_fps = val.f_float;
var_Get( p_stream, SOUT_CFG_PREFIX "hurry-up", &val );
p_sys->b_hurry_up = val.b_bool;
var_Get( p_stream, SOUT_CFG_PREFIX "width", &val );
p_sys->i_width = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "height", &val );
p_sys->i_height = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "maxwidth", &val );
p_sys->i_maxwidth = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "maxheight", &val );
p_sys->i_maxheight = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "vfilter", &val );
if( val.psz_string && *val.psz_string )
p_sys->psz_vf2 = val.psz_string;
else
{
free( val.psz_string );
p_sys->psz_vf2 = NULL;
}
var_Get( p_stream, SOUT_CFG_PREFIX "deinterlace", &val );
p_sys->b_deinterlace = val.b_bool;
var_Get( p_stream, SOUT_CFG_PREFIX "deinterlace-module", &val );
p_sys->psz_deinterlace = NULL;
p_sys->p_deinterlace_cfg = NULL;
if( val.psz_string && *val.psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_deinterlace,
&p_sys->p_deinterlace_cfg,
val.psz_string );
free( psz_next );
}
free( val.psz_string );
var_Get( p_stream, SOUT_CFG_PREFIX "threads", &val );
p_sys->i_threads = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "high-priority", &val );
p_sys->b_high_priority = val.b_bool;
if( p_sys->i_vcodec )
{
msg_Dbg( p_stream, "codec video=%4.4s %dx%d scaling: %f %dkb/s",
(char *)&p_sys->i_vcodec, p_sys->i_width, p_sys->i_height,
p_sys->f_scale, p_sys->i_vbitrate / 1000 );
}
/* Subpictures transcoding parameters */
p_sys->p_spu = NULL;
p_sys->psz_senc = NULL;
p_sys->p_spu_cfg = NULL;
p_sys->i_scodec = 0;
var_Get( p_stream, SOUT_CFG_PREFIX "senc", &val );
if( val.psz_string && *val.psz_string )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_senc, &p_sys->p_spu_cfg,
val.psz_string );
free( psz_next );
}
free( val.psz_string );
var_Get( p_stream, SOUT_CFG_PREFIX "scodec", &val );
if( val.psz_string && *val.psz_string )
{
char fcc[4] = " ";
memcpy( fcc, val.psz_string, __MIN( strlen( val.psz_string ), 4 ) );
p_sys->i_scodec = VLC_FOURCC( fcc[0], fcc[1], fcc[2], fcc[3] );
}
free( val.psz_string );
if( p_sys->i_scodec )
{
msg_Dbg( p_stream, "codec spu=%4.4s", (char *)&p_sys->i_scodec );
}
var_Get( p_stream, SOUT_CFG_PREFIX "soverlay", &val );
p_sys->b_soverlay = val.b_bool;
var_Get( p_stream, SOUT_CFG_PREFIX "sfilter", &val );
if( val.psz_string && *val.psz_string )
{
p_sys->p_spu = spu_Create( p_stream );
if( p_sys->p_spu )
spu_ChangeFilters( p_sys->p_spu, val.psz_string );
}
free( val.psz_string );
/* OSD menu transcoding parameters */
p_sys->psz_osdenc = NULL;
p_sys->p_osd_cfg = NULL;
p_sys->i_osdcodec = 0;
p_sys->b_osd = false;
var_Get( p_stream, SOUT_CFG_PREFIX "osd", &val );
if( val.b_bool )
{
char *psz_next;
psz_next = config_ChainCreate( &p_sys->psz_osdenc,
&p_sys->p_osd_cfg, strdup( "dvbsub") );
free( psz_next );
p_sys->i_osdcodec = VLC_CODEC_YUVP;
msg_Dbg( p_stream, "codec osd=%4.4s", (char *)&p_sys->i_osdcodec );
if( !p_sys->p_spu )
{
p_sys->p_spu = spu_Create( p_stream );
if( p_sys->p_spu )
spu_ChangeFilters( p_sys->p_spu, "osdmenu" );
}
else
{
spu_ChangeFilters( p_sys->p_spu, "osdmenu" );
}
}
/* Audio settings */
var_Get( p_stream, SOUT_CFG_PREFIX "audio-sync", &val );
p_sys->b_master_sync = val.b_bool;
if( p_sys->f_fps > 0 ) p_sys->b_master_sync = true;
p_stream->pf_add = Add;
p_stream->pf_del = Del;
p_stream->pf_send = Send;
p_stream->p_sys = p_sys;
return VLC_SUCCESS;
}
/*****************************************************************************
* Init: initialize video thread
*****************************************************************************/
static int Init( vout_thread_t *p_vout )
{
int i_index;
picture_t *p_pic;
vlc_value_t val;
char* psz_chroma;
int i_chroma;
int i_width;
int i_height;
int i_datasize;
i_width = config_GetInt( p_vout, "snapshot-width" );
i_height = config_GetInt( p_vout, "snapshot-height" );
psz_chroma = config_GetPsz( p_vout, "snapshot-chroma" );
if( psz_chroma )
{
if( strlen( psz_chroma ) < 4 )
{
msg_Err( p_vout, "snapshot-chroma should be 4 characters long." );
return VLC_EGENERIC;
}
i_chroma = VLC_FOURCC( psz_chroma[0], psz_chroma[1],
psz_chroma[2], psz_chroma[3] );
free( psz_chroma );
}
else
{
msg_Err( p_vout, "Cannot find chroma information." );
return VLC_EGENERIC;
}
I_OUTPUTPICTURES = 0;
/* Initialize the output structure */
p_vout->output.i_chroma = i_chroma;
p_vout->output.pf_setpalette = NULL;
p_vout->output.i_width = i_width;
p_vout->output.i_height = i_height;
p_vout->output.i_aspect = p_vout->output.i_width
* VOUT_ASPECT_FACTOR / p_vout->output.i_height;
/* Define the bitmasks */
switch( i_chroma )
{
case VLC_FOURCC( 'R','V','1','5' ):
p_vout->output.i_rmask = 0x001f;
p_vout->output.i_gmask = 0x03e0;
p_vout->output.i_bmask = 0x7c00;
break;
case VLC_FOURCC( 'R','V','1','6' ):
p_vout->output.i_rmask = 0x001f;
p_vout->output.i_gmask = 0x07e0;
p_vout->output.i_bmask = 0xf800;
break;
case VLC_FOURCC( 'R','V','2','4' ):
p_vout->output.i_rmask = 0xff0000;
p_vout->output.i_gmask = 0x00ff00;
p_vout->output.i_bmask = 0x0000ff;
break;
case VLC_FOURCC( 'R','V','3','2' ):
p_vout->output.i_rmask = 0xff0000;
p_vout->output.i_gmask = 0x00ff00;
p_vout->output.i_bmask = 0x0000ff;
break;
}
/* Try to initialize 1 direct buffer */
p_pic = NULL;
/* Find an empty picture slot */
for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
{
if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
{
p_pic = p_vout->p_picture + i_index;
break;
}
}
/* Allocate the picture */
if( p_pic == NULL )
{
return VLC_SUCCESS;
}
vout_AllocatePicture( VLC_OBJECT(p_vout), p_pic, p_vout->output.i_chroma,
p_vout->output.i_width, p_vout->output.i_height,
p_vout->output.i_aspect );
if( p_pic->i_planes == 0 )
{
return VLC_EGENERIC;
}
p_pic->i_status = DESTROYED_PICTURE;
p_pic->i_type = DIRECT_PICTURE;
PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
I_OUTPUTPICTURES++;
/* Get datasize and set variables */
i_datasize = i_width * i_height * p_pic->p->i_pixel_pitch;
p_vout->p_sys->i_datasize = i_datasize;
p_vout->p_sys->i_index = 0;
p_vout->p_sys->i_size = config_GetInt( p_vout, "snapshot-cache-size" );
if( p_vout->p_sys->i_size < 2 )
{
msg_Err( p_vout, "snapshot-cache-size must be at least 1." );
return VLC_EGENERIC;
}
p_vout->p_sys->p_list = malloc( p_vout->p_sys->i_size * sizeof( snapshot_t * ) );
if( p_vout->p_sys->p_list == NULL )
return VLC_ENOMEM;
/* Initialize the structures for the circular buffer */
for( i_index = 0; i_index < p_vout->p_sys->i_size; i_index++ )
{
snapshot_t *p_snapshot = malloc( sizeof( snapshot_t ) );
if( p_snapshot == NULL )
return VLC_ENOMEM;
p_snapshot->i_width = i_width;
p_snapshot->i_height = i_height;
p_snapshot->i_datasize = i_datasize;
p_snapshot->date = 0;
p_snapshot->p_data = ( char* ) malloc( i_datasize );
if( p_snapshot->p_data == NULL )
return VLC_ENOMEM;
p_vout->p_sys->p_list[i_index] = p_snapshot;
}
val.i_int = i_width;
var_Set( p_vout, "snapshot-width", val );
val.i_int = i_height;
var_Set( p_vout, "snapshot-height", val );
val.i_int = i_datasize;
var_Set( p_vout, "snapshot-datasize", val );
val.i_int = p_vout->p_sys->i_size;
var_Set( p_vout, "snapshot-cache-size", val );
val.p_address = p_vout->p_sys->p_list;
var_Set( p_vout, "snapshot-list-pointer", val );
/* Get the p_input pointer (to access video times) */
p_vout->p_sys->p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT,
FIND_PARENT );
if( !p_vout->p_sys->p_input )
return VLC_ENOOBJ;
if( var_Create( p_vout->p_sys->p_input, "snapshot-id", VLC_VAR_INTEGER ) )
{
msg_Err( p_vout, "Cannot create snapshot-id variable in p_input (%d).",
p_vout->p_sys->p_input->i_object_id );
return VLC_EGENERIC;
}
/* Register the snapshot vout module at the input level */
val.i_int = p_vout->i_object_id;
if( var_Set( p_vout->p_sys->p_input, "snapshot-id", val ) )
{
msg_Err( p_vout, "Cannot register snapshot-id in p_input (%d).",
p_vout->p_sys->p_input->i_object_id );
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
switch( p_dec->fmt_in.i_codec )
{
case VLC_FOURCC('i','m','a', '4'): /* IMA ADPCM */
case VLC_FOURCC('m','s',0x00,0x02): /* MS ADPCM */
case VLC_FOURCC('m','s',0x00,0x11): /* IMA ADPCM */
case VLC_FOURCC('m','s',0x00,0x61): /* Duck DK4 ADPCM */
case VLC_FOURCC('m','s',0x00,0x62): /* Duck DK3 ADPCM */
case VLC_FOURCC('X','A','J', 0): /* EA ADPCM */
break;
default:
return VLC_EGENERIC;
}
if( p_dec->fmt_in.audio.i_channels <= 0 ||
p_dec->fmt_in.audio.i_channels > 5 )
{
msg_Err( p_dec, "invalid number of channel (not between 1 and 5): %i",
p_dec->fmt_in.audio.i_channels );
return VLC_EGENERIC;
}
if( p_dec->fmt_in.audio.i_rate <= 0 )
{
msg_Err( p_dec, "bad samplerate" );
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys =
(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
{
msg_Err( p_dec, "out of memory" );
return VLC_ENOMEM;
}
switch( p_dec->fmt_in.i_codec )
{
case VLC_FOURCC('i','m','a', '4'): /* IMA ADPCM */
p_sys->codec = ADPCM_IMA_QT;
break;
case VLC_FOURCC('m','s',0x00,0x11): /* IMA ADPCM */
p_sys->codec = ADPCM_IMA_WAV;
break;
case VLC_FOURCC('m','s',0x00,0x02): /* MS ADPCM */
p_sys->codec = ADPCM_MS;
break;
case VLC_FOURCC('m','s',0x00,0x61): /* Duck DK4 ADPCM */
p_sys->codec = ADPCM_DK4;
break;
case VLC_FOURCC('m','s',0x00,0x62): /* Duck DK3 ADPCM */
p_sys->codec = ADPCM_DK3;
break;
case VLC_FOURCC('X','A','J', 0): /* EA ADPCM */
p_sys->codec = ADPCM_EA;
p_dec->fmt_in.p_extra = calloc( 2 * p_dec->fmt_in.audio.i_channels,
sizeof( int16_t ) );
if( p_dec->fmt_in.p_extra == NULL )
{
free( p_sys );
return VLC_ENOMEM;
}
break;
}
if( p_dec->fmt_in.audio.i_blockalign <= 0 )
{
p_sys->i_block = (p_sys->codec == ADPCM_IMA_QT) ?
34 * p_dec->fmt_in.audio.i_channels : 1024;
msg_Warn( p_dec, "block size undefined, using %d", p_sys->i_block );
}
else
{
p_sys->i_block = p_dec->fmt_in.audio.i_blockalign;
}
/* calculate samples per block */
switch( p_sys->codec )
{
case ADPCM_IMA_QT:
p_sys->i_samplesperblock = 64;
break;
case ADPCM_IMA_WAV:
p_sys->i_samplesperblock =
2 * ( p_sys->i_block - 4 * p_dec->fmt_in.audio.i_channels ) /
p_dec->fmt_in.audio.i_channels;
break;
case ADPCM_MS:
p_sys->i_samplesperblock =
2 * (p_sys->i_block - 7 * p_dec->fmt_in.audio.i_channels) /
p_dec->fmt_in.audio.i_channels + 2;
break;
case ADPCM_DK4:
p_sys->i_samplesperblock =
2 * (p_sys->i_block - 4 * p_dec->fmt_in.audio.i_channels) /
p_dec->fmt_in.audio.i_channels + 1;
break;
case ADPCM_DK3:
p_dec->fmt_in.audio.i_channels = 2;
p_sys->i_samplesperblock = ( 4 * ( p_sys->i_block - 16 ) + 2 )/ 3;
break;
case ADPCM_EA:
p_sys->i_samplesperblock =
2 * (p_sys->i_block - p_dec->fmt_in.audio.i_channels) /
p_dec->fmt_in.audio.i_channels;
}
msg_Dbg( p_dec, "format: samplerate:%d Hz channels:%d bits/sample:%d "
"blockalign:%d samplesperblock:%d",
p_dec->fmt_in.audio.i_rate, p_dec->fmt_in.audio.i_channels,
p_dec->fmt_in.audio.i_bitspersample, p_sys->i_block,
p_sys->i_samplesperblock );
p_dec->fmt_out.i_codec = AOUT_FMT_S16_NE;
p_dec->fmt_out.audio.i_rate = p_dec->fmt_in.audio.i_rate;
p_dec->fmt_out.audio.i_channels = p_dec->fmt_in.audio.i_channels;
p_dec->fmt_out.audio.i_physical_channels =
p_dec->fmt_out.audio.i_original_channels =
pi_channels_maps[p_dec->fmt_in.audio.i_channels];
aout_DateInit( &p_sys->end_date, p_dec->fmt_out.audio.i_rate );
aout_DateSet( &p_sys->end_date, 0 );
p_dec->pf_decode_audio = DecodeBlock;
return VLC_SUCCESS;
}
static vlc_fourcc_t GetFOURCC( const uint8_t *p_buff )
{
return VLC_FOURCC( p_buff[0], p_buff[1], p_buff[2], p_buff[3] );
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
char *psz_tmp;
int pitch;
if( p_dec->fmt_in.i_codec != VLC_FOURCC('f','a','k','e'))
{
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys = malloc(sizeof(decoder_sys_t)) ) == NULL )
return VLC_ENOMEM;
// get parameters
char* chromaStr = var_CreateGetString( p_dec, "invmem-chroma" );
p_sys->i_width = var_CreateGetInteger( p_this, "invmem-width" );
p_sys->i_height = var_CreateGetInteger( p_this, "invmem-height" );
if( p_sys->i_width == 0 || p_sys->i_height == 0 )
{
msg_Err( p_dec, "--invmem-width and --invmem-height must be > 0" );
goto error;
}
psz_tmp = var_CreateGetString( p_dec, "invmem-lock" );
p_sys->pf_lock = (void * (*) (void *))(intptr_t)atoll( psz_tmp );
free( psz_tmp );
psz_tmp = var_CreateGetString( p_dec, "invmem-unlock" );
p_sys->pf_unlock = (void (*) (void *))(intptr_t)atoll( psz_tmp );
free( psz_tmp );
psz_tmp = var_CreateGetString( p_dec, "invmem-data" );
p_sys->p_data = (void *)(intptr_t)atoll( psz_tmp );
free( psz_tmp );
if( !p_sys->pf_lock || !p_sys->pf_unlock )
{
msg_Err( p_dec, "Invalid lock or unlock callbacks" );
goto error;
}
if ( chromaStr == NULL )
{
msg_Err( p_dec, "Invalid invmem-chroma string." );
goto error;
}
const vlc_fourcc_t chroma = vlc_fourcc_GetCodecFromString( VIDEO_ES, chromaStr );
if ( !chroma )
{
msg_Err( p_dec, "invmem-chroma should be 4 characters long." );
goto error;
}
/* Set output properties */
switch (chroma)
{
case VLC_CODEC_RGB15:
p_dec->fmt_out.video.i_rmask = 0x001f;
p_dec->fmt_out.video.i_gmask = 0x03e0;
p_dec->fmt_out.video.i_bmask = 0x7c00;
pitch = p_sys->i_width * 2;
break;
case VLC_CODEC_RGB16:
p_dec->fmt_out.video.i_rmask = 0x001f;
p_dec->fmt_out.video.i_gmask = 0x07e0;
p_dec->fmt_out.video.i_bmask = 0xf800;
pitch = p_sys->i_width * 2;
break;
case VLC_CODEC_RGB24:
p_dec->fmt_out.video.i_rmask = 0xff0000;
p_dec->fmt_out.video.i_gmask = 0x00ff00;
p_dec->fmt_out.video.i_bmask = 0x0000ff;
pitch = p_sys->i_width * 3;
break;
case VLC_CODEC_RGB32:
p_dec->fmt_out.video.i_rmask = 0xff0000;
p_dec->fmt_out.video.i_gmask = 0x00ff00;
p_dec->fmt_out.video.i_bmask = 0x0000ff;
pitch = p_sys->i_width * 4;
break;
default:
p_dec->fmt_out.video.i_rmask = 0;
p_dec->fmt_out.video.i_gmask = 0;
p_dec->fmt_out.video.i_bmask = 0;
pitch = 0;
msg_Warn( p_dec, "Unknown chroma %s", chromaStr );
goto error;
}
free( chromaStr );
p_dec->fmt_out.i_codec = chroma;
p_dec->fmt_out.video.i_width = p_dec->p_sys->i_width;
p_dec->fmt_out.video.i_height = p_dec->p_sys->i_height;
p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR * p_dec->p_sys->i_width / p_dec->p_sys->i_height;
p_dec->fmt_out.i_cat = VIDEO_ES;
p_sys->i_pitch = pitch;
/* Set callbacks */
p_dec->pf_decode_video = DecodeBlock;
return VLC_SUCCESS;
error:
free( p_sys );
free( chromaStr );
return VLC_EGENERIC;
}
/* Returns a new picture buffer */
static inline picture_t *ffmpeg_NewPictBuf( decoder_t *p_dec,
AVCodecContext *p_context )
{
decoder_sys_t *p_sys = p_dec->p_sys;
picture_t *p_pic;
p_dec->fmt_out.video.i_width = p_context->width;
p_dec->fmt_out.video.i_height = p_context->height;
p_dec->fmt_out.i_codec = ffmpeg_PixFmtToChroma( p_context->pix_fmt );
if( !p_context->width || !p_context->height )
{
return NULL; /* invalid display size */
}
if( !p_dec->fmt_out.i_codec )
{
/* we make conversion if possible*/
p_dec->fmt_out.i_codec = VLC_FOURCC('I','4','2','0');
}
/* If an aspect-ratio was specified in the input format then force it */
if( p_dec->fmt_in.video.i_aspect )
{
p_dec->fmt_out.video.i_aspect = p_dec->fmt_in.video.i_aspect;
}
else
{
#if LIBAVCODEC_BUILD >= 4687
p_dec->fmt_out.video.i_aspect =
VOUT_ASPECT_FACTOR * ( av_q2d(p_context->sample_aspect_ratio) *
p_context->width / p_context->height );
#else
p_dec->fmt_out.video.i_aspect =
VOUT_ASPECT_FACTOR * p_context->aspect_ratio;
#endif
if( p_dec->fmt_out.video.i_aspect == 0 )
{
p_dec->fmt_out.video.i_aspect =
VOUT_ASPECT_FACTOR * p_context->width / p_context->height;
}
}
if( p_context->frame_rate > 0 && p_context->frame_rate_base > 0 )
{
p_dec->fmt_out.video.i_frame_rate = p_context->frame_rate;
p_dec->fmt_out.video.i_frame_rate_base = p_context->frame_rate_base;
}
p_pic = p_dec->pf_vout_buffer_new( p_dec );
#ifdef LIBAVCODEC_PP
if( p_sys->p_pp && p_sys->b_pp && !p_sys->b_pp_init )
{
E_(InitPostproc)( p_dec, p_sys->p_pp, p_context->width,
p_context->height, p_context->pix_fmt );
p_sys->b_pp_init = VLC_TRUE;
}
#endif
return p_pic;
}
/*****************************************************************************
* InitVideo: initialize the video decoder
*****************************************************************************
* the ffmpeg codec will be opened, some memory allocated. The vout is not yet
* opened (done after the first decoded frame).
*****************************************************************************/
int E_(InitVideoDec)( decoder_t *p_dec, AVCodecContext *p_context,
AVCodec *p_codec, int i_codec_id, char *psz_namecodec )
{
decoder_sys_t *p_sys;
vlc_value_t lockval;
vlc_value_t val;
var_Get( p_dec->p_libvlc, "avcodec", &lockval );
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys =
(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
{
msg_Err( p_dec, "out of memory" );
return VLC_EGENERIC;
}
p_dec->p_sys->p_context = p_context;
p_dec->p_sys->p_codec = p_codec;
p_dec->p_sys->i_codec_id = i_codec_id;
p_dec->p_sys->psz_namecodec = psz_namecodec;
p_sys->p_ff_pic = avcodec_alloc_frame();
/* ***** Fill p_context with init values ***** */
/* FIXME: remove when ffmpeg deals properly with avc1 */
if( p_dec->fmt_in.i_codec != VLC_FOURCC('a','v','c','1') )
/* End FIXME */
p_sys->p_context->codec_tag = ffmpeg_CodecTag( p_dec->fmt_in.i_codec );
p_sys->p_context->width = p_dec->fmt_in.video.i_width;
p_sys->p_context->height = p_dec->fmt_in.video.i_height;
p_sys->p_context->bits_per_sample = p_dec->fmt_in.video.i_bits_per_pixel;
/* ***** Get configuration of ffmpeg plugin ***** */
p_sys->p_context->workaround_bugs =
config_GetInt( p_dec, "ffmpeg-workaround-bugs" );
p_sys->p_context->error_resilience =
config_GetInt( p_dec, "ffmpeg-error-resilience" );
var_Create( p_dec, "grayscale", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "grayscale", &val );
if( val.b_bool ) p_sys->p_context->flags |= CODEC_FLAG_GRAY;
var_Create( p_dec, "ffmpeg-vismv", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-vismv", &val );
#if LIBAVCODEC_BUILD >= 4698
if( val.i_int ) p_sys->p_context->debug_mv = val.i_int;
#endif
var_Create( p_dec, "ffmpeg-lowres", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-lowres", &val );
#if LIBAVCODEC_BUILD >= 4723
if( val.i_int > 0 && val.i_int <= 2 ) p_sys->p_context->lowres = val.i_int;
#endif
/* ***** ffmpeg frame skipping ***** */
var_Create( p_dec, "ffmpeg-hurry-up", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-hurry-up", &val );
p_sys->b_hurry_up = val.b_bool;
/* ***** ffmpeg direct rendering ***** */
p_sys->b_direct_rendering = 0;
var_Create( p_dec, "ffmpeg-dr", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Get( p_dec, "ffmpeg-dr", &val );
if( val.b_bool && (p_sys->p_codec->capabilities & CODEC_CAP_DR1) &&
ffmpeg_PixFmtToChroma( p_sys->p_context->pix_fmt ) &&
/* Apparently direct rendering doesn't work with YUV422P */
p_sys->p_context->pix_fmt != PIX_FMT_YUV422P &&
/* H264 uses too many reference frames */
p_sys->i_codec_id != CODEC_ID_H264 &&
!(p_sys->p_context->width % 16) && !(p_sys->p_context->height % 16) &&
#if LIBAVCODEC_BUILD >= 4698
!p_sys->p_context->debug_mv )
#else
1 )
#endif
{
/* Some codecs set pix_fmt only after the 1st frame has been decoded,
* so we need to do another check in ffmpeg_GetFrameBuf() */
p_sys->b_direct_rendering = 1;
}
#ifdef LIBAVCODEC_PP
p_sys->p_pp = NULL;
p_sys->b_pp = p_sys->b_pp_async = p_sys->b_pp_init = VLC_FALSE;
p_sys->p_pp = E_(OpenPostproc)( p_dec, &p_sys->b_pp_async );
#endif
/* ffmpeg doesn't properly release old pictures when frames are skipped */
//if( p_sys->b_hurry_up ) p_sys->b_direct_rendering = 0;
if( p_sys->b_direct_rendering )
{
msg_Dbg( p_dec, "using direct rendering" );
p_sys->p_context->flags |= CODEC_FLAG_EMU_EDGE;
}
/* Always use our get_buffer wrapper so we can calculate the
* PTS correctly */
p_sys->p_context->get_buffer = ffmpeg_GetFrameBuf;
p_sys->p_context->release_buffer = ffmpeg_ReleaseFrameBuf;
p_sys->p_context->opaque = p_dec;
/* ***** init this codec with special data ***** */
if( p_dec->fmt_in.i_extra )
{
int i_size = p_dec->fmt_in.i_extra;
if( p_sys->i_codec_id == CODEC_ID_SVQ3 )
{
uint8_t *p;
p_sys->p_context->extradata_size = i_size + 12;
p = p_sys->p_context->extradata =
malloc( p_sys->p_context->extradata_size );
memcpy( &p[0], "SVQ3", 4 );
memset( &p[4], 0, 8 );
memcpy( &p[12], p_dec->fmt_in.p_extra, i_size );
/* Now remove all atoms before the SMI one */
if( p_sys->p_context->extradata_size > 0x5a &&
strncmp( &p[0x56], "SMI ", 4 ) )
{
uint8_t *psz = &p[0x52];
while( psz < &p[p_sys->p_context->extradata_size - 8] )
{
int i_size = GetDWBE( psz );
if( i_size <= 1 )
{
/* FIXME handle 1 as long size */
break;
}
if( !strncmp( &psz[4], "SMI ", 4 ) )
{
memmove( &p[0x52], psz,
&p[p_sys->p_context->extradata_size] - psz );
break;
}
psz += i_size;
}
}
}
else if( p_dec->fmt_in.i_codec == VLC_FOURCC( 'R', 'V', '1', '0' ) ||
p_dec->fmt_in.i_codec == VLC_FOURCC( 'R', 'V', '1', '3' ) ||
p_dec->fmt_in.i_codec == VLC_FOURCC( 'R', 'V', '2', '0' ) )
{
if( p_dec->fmt_in.i_extra == 8 )
{
p_sys->p_context->extradata_size = 8;
p_sys->p_context->extradata = malloc( 8 );
memcpy( p_sys->p_context->extradata,
p_dec->fmt_in.p_extra,
p_dec->fmt_in.i_extra );
p_sys->p_context->sub_id= ((uint32_t*)p_dec->fmt_in.p_extra)[1];
msg_Warn( p_dec, "using extra data for RV codec sub_id=%08x",
p_sys->p_context->sub_id );
}
}
/* FIXME: remove when ffmpeg deals properly with avc1 */
else if( p_dec->fmt_in.i_codec == VLC_FOURCC('a','v','c','1') )
{
;
}
/* End FIXME */
else
{
p_sys->p_context->extradata_size = i_size;
p_sys->p_context->extradata =
malloc( i_size + FF_INPUT_BUFFER_PADDING_SIZE );
memcpy( p_sys->p_context->extradata,
p_dec->fmt_in.p_extra, i_size );
memset( &((uint8_t*)p_sys->p_context->extradata)[i_size],
0, FF_INPUT_BUFFER_PADDING_SIZE );
}
}
/* ***** misc init ***** */
p_sys->input_pts = p_sys->input_dts = 0;
p_sys->i_pts = 0;
p_sys->b_has_b_frames = VLC_FALSE;
p_sys->b_first_frame = VLC_TRUE;
p_sys->i_late_frames = 0;
p_sys->i_buffer = 0;
p_sys->i_buffer_orig = 1;
p_sys->p_buffer_orig = p_sys->p_buffer = malloc( p_sys->i_buffer_orig );
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = ffmpeg_PixFmtToChroma( p_context->pix_fmt );
/* Setup palette */
#if LIBAVCODEC_BUILD >= 4688
if( p_dec->fmt_in.video.p_palette )
p_sys->p_context->palctrl =
(AVPaletteControl *)p_dec->fmt_in.video.p_palette;
else
p_sys->p_context->palctrl = &palette_control;
#endif
/* ***** Open the codec ***** */
vlc_mutex_lock( lockval.p_address );
if( avcodec_open( p_sys->p_context, p_sys->p_codec ) < 0 )
{
vlc_mutex_unlock( lockval.p_address );
msg_Err( p_dec, "cannot open codec (%s)", p_sys->psz_namecodec );
free( p_sys );
return VLC_EGENERIC;
}
vlc_mutex_unlock( lockval.p_address );
msg_Dbg( p_dec, "ffmpeg codec (%s) started", p_sys->psz_namecodec );
return VLC_SUCCESS;
}
/*****************************************************************************
* WaveOutThread: this thread will capture play notification events.
*****************************************************************************
* We use this thread to feed new audio samples to the sound card because
* we are not authorized to use waveOutWrite() directly in the waveout
* callback.
*****************************************************************************/
static void WaveOutThread( notification_thread_t *p_notif )
{
aout_instance_t *p_aout = p_notif->p_aout;
aout_sys_t *p_sys = p_aout->output.p_sys;
aout_buffer_t *p_buffer = NULL;
WAVEHDR *p_waveheader = p_sys->waveheader;
int i, i_queued_frames;
vlc_bool_t b_sleek;
/* We don't want any resampling when using S/PDIF */
b_sleek = p_aout->output.output.i_format == VLC_FOURCC('s','p','d','i');
while( 1 )
{
WaitForSingleObject( p_sys->event, INFINITE );
/* Cleanup and find out the current latency */
i_queued_frames = 0;
for( i = 0; i < FRAMES_NUM; i++ )
{
if( (p_waveheader[i].dwFlags & WHDR_DONE) &&
p_waveheader[i].dwUser )
{
/* Unprepare and free the buffers which has just been played */
waveOutUnprepareHeader( p_sys->h_waveout, &p_waveheader[i],
sizeof(WAVEHDR) );
if( p_waveheader[i].dwUser != 1 )
aout_BufferFree( (aout_buffer_t *)p_waveheader[i].dwUser );
p_waveheader[i].dwUser = 0;
}
/* Check if frame buf is available */
if( !(p_waveheader[i].dwFlags & WHDR_DONE) )
{
i_queued_frames++;
}
}
if( p_aout->b_die ) return;
/* Try to fill in as many frame buffers as possible */
for( i = 0; i < FRAMES_NUM; i++ )
{
/* Check if frame buf is available */
if( p_waveheader[i].dwFlags & WHDR_DONE )
{
/* Take into account the latency */
p_buffer = aout_OutputNextBuffer( p_aout,
mdate() + 1000000 * i_queued_frames /
p_aout->output.output.i_rate * p_aout->output.i_nb_samples,
b_sleek );
if( !p_buffer && i_queued_frames )
{
/* We aren't late so no need to play a blank sample */
break;
}
/* Do the channel reordering */
if( p_buffer && p_sys->b_chan_reorder )
{
aout_ChannelReorder( p_buffer->p_buffer,
p_buffer->i_nb_bytes,
p_sys->waveformat.Format.nChannels,
p_sys->pi_chan_table,
p_sys->waveformat.Format.wBitsPerSample );
}
PlayWaveOut( p_aout, p_sys->h_waveout,
&p_waveheader[i], p_buffer );
i_queued_frames++;
}
}
}
}
static void SetupESDS( demux_t *p_demux, mp4_track_t *p_track, const MP4_descriptor_decoder_config_t *p_decconfig )
{
/* First update information based on i_objectTypeIndication */
switch( p_decconfig->i_objectProfileIndication )
{
case( 0x20 ): /* MPEG4 VIDEO */
p_track->fmt.i_codec = VLC_CODEC_MP4V;
break;
case( 0x21 ): /* H.264 */
p_track->fmt.i_codec = VLC_CODEC_H264;
break;
case( 0x40):
p_track->fmt.i_codec = VLC_CODEC_MP4A;
if( p_decconfig->i_decoder_specific_info_len >= 2 &&
p_decconfig->p_decoder_specific_info[0] == 0xF8 &&
(p_decconfig->p_decoder_specific_info[1]&0xE0) == 0x80 )
{
p_track->fmt.i_codec = VLC_CODEC_ALS;
}
break;
case( 0x60):
case( 0x61):
case( 0x62):
case( 0x63):
case( 0x64):
case( 0x65): /* MPEG2 video */
p_track->fmt.i_codec = VLC_CODEC_MPGV;
break;
/* Theses are MPEG2-AAC */
case( 0x66): /* main profile */
case( 0x67): /* Low complexity profile */
case( 0x68): /* Scaleable Sampling rate profile */
p_track->fmt.i_codec = VLC_CODEC_MP4A;
break;
/* True MPEG 2 audio */
case( 0x69):
p_track->fmt.i_codec = VLC_CODEC_MPGA;
break;
case( 0x6a): /* MPEG1 video */
p_track->fmt.i_codec = VLC_CODEC_MPGV;
break;
case( 0x6b): /* MPEG1 audio */
p_track->fmt.i_codec = VLC_CODEC_MPGA;
break;
case( 0x6c ): /* jpeg */
p_track->fmt.i_codec = VLC_CODEC_JPEG;
break;
case( 0x6d ): /* png */
p_track->fmt.i_codec = VLC_CODEC_PNG;
break;
case( 0x6e ): /* jpeg2000 */
p_track->fmt.i_codec = VLC_FOURCC( 'M','J','2','C' );
break;
case( 0xa3 ): /* vc1 */
p_track->fmt.i_codec = VLC_CODEC_VC1;
break;
case( 0xa4 ):
p_track->fmt.i_codec = VLC_CODEC_DIRAC;
break;
case( 0xa5 ):
p_track->fmt.i_codec = VLC_CODEC_A52;
break;
case( 0xa6 ):
p_track->fmt.i_codec = VLC_CODEC_EAC3;
break;
case( 0xa9 ): /* dts */
case( 0xaa ): /* DTS-HD HRA */
case( 0xab ): /* DTS-HD Master Audio */
p_track->fmt.i_codec = VLC_CODEC_DTS;
break;
case( 0xDD ):
p_track->fmt.i_codec = VLC_CODEC_VORBIS;
break;
/* Private ID */
case( 0xe0 ): /* NeroDigital: dvd subs */
if( p_track->fmt.i_cat == SPU_ES )
{
p_track->fmt.i_codec = VLC_CODEC_SPU;
if( p_track->i_width > 0 )
p_track->fmt.subs.spu.i_original_frame_width = p_track->i_width;
if( p_track->i_height > 0 )
p_track->fmt.subs.spu.i_original_frame_height = p_track->i_height;
break;
}
case( 0xe1 ): /* QCelp for 3gp */
if( p_track->fmt.i_cat == AUDIO_ES )
{
p_track->fmt.i_codec = VLC_CODEC_QCELP;
}
break;
/* Fallback */
default:
/* Unknown entry, but don't touch i_fourcc */
msg_Warn( p_demux,
"unknown objectProfileIndication(0x%x) (Track[ID 0x%x])",
p_decconfig->i_objectProfileIndication,
p_track->i_track_ID );
break;
}
p_track->fmt.i_extra = p_decconfig->i_decoder_specific_info_len;
if( p_track->fmt.i_extra > 0 )
{
p_track->fmt.p_extra = malloc( p_track->fmt.i_extra );
memcpy( p_track->fmt.p_extra, p_decconfig->p_decoder_specific_info,
p_track->fmt.i_extra );
}
if( p_track->fmt.i_codec == VLC_CODEC_SPU &&
p_track->fmt.i_extra >= 16 * 4 )
{
for( int i = 0; i < 16; i++ )
{
p_track->fmt.subs.spu.palette[1 + i] =
GetDWBE((char*)p_track->fmt.p_extra + i * 4);
}
p_track->fmt.subs.spu.palette[0] = 0xBeef;
}
}
/*****************************************************************************
* OpenWaveOut: open the waveout sound device
****************************************************************************/
static int OpenWaveOut( aout_instance_t *p_aout, int i_format,
int i_channels, int i_nb_channels, int i_rate,
vlc_bool_t b_probe )
{
MMRESULT result;
unsigned int i;
/* Set sound format */
#define waveformat p_aout->output.p_sys->waveformat
waveformat.dwChannelMask = 0;
for( i = 0; i < sizeof(pi_channels_src)/sizeof(uint32_t); i++ )
{
if( i_channels & pi_channels_src[i] )
waveformat.dwChannelMask |= pi_channels_in[i];
}
switch( i_format )
{
case VLC_FOURCC('s','p','d','i'):
i_nb_channels = 2;
/* To prevent channel re-ordering */
waveformat.dwChannelMask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT;
waveformat.Format.wBitsPerSample = 16;
waveformat.Samples.wValidBitsPerSample =
waveformat.Format.wBitsPerSample;
waveformat.Format.wFormatTag = WAVE_FORMAT_DOLBY_AC3_SPDIF;
waveformat.SubFormat = __KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF;
break;
case VLC_FOURCC('f','l','3','2'):
waveformat.Format.wBitsPerSample = sizeof(float) * 8;
waveformat.Samples.wValidBitsPerSample =
waveformat.Format.wBitsPerSample;
waveformat.Format.wFormatTag = WAVE_FORMAT_IEEE_FLOAT;
waveformat.SubFormat = __KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
break;
case VLC_FOURCC('s','1','6','l'):
waveformat.Format.wBitsPerSample = 16;
waveformat.Samples.wValidBitsPerSample =
waveformat.Format.wBitsPerSample;
waveformat.Format.wFormatTag = WAVE_FORMAT_PCM;
waveformat.SubFormat = __KSDATAFORMAT_SUBTYPE_PCM;
break;
}
waveformat.Format.nChannels = i_nb_channels;
waveformat.Format.nSamplesPerSec = i_rate;
waveformat.Format.nBlockAlign =
waveformat.Format.wBitsPerSample / 8 * i_nb_channels;
waveformat.Format.nAvgBytesPerSec =
waveformat.Format.nSamplesPerSec * waveformat.Format.nBlockAlign;
/* Only use the new WAVE_FORMAT_EXTENSIBLE format for multichannel audio */
if( i_nb_channels <= 2 )
{
waveformat.Format.cbSize = 0;
}
else
{
waveformat.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
waveformat.Format.cbSize =
sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
}
/* Open the device */
result = waveOutOpen( &p_aout->output.p_sys->h_waveout, WAVE_MAPPER,
(WAVEFORMATEX *)&waveformat,
(DWORD_PTR)WaveOutCallback, (DWORD_PTR)p_aout,
CALLBACK_FUNCTION | (b_probe?WAVE_FORMAT_QUERY:0) );
if( result == WAVERR_BADFORMAT )
{
msg_Warn( p_aout, "waveOutOpen failed WAVERR_BADFORMAT" );
return VLC_EGENERIC;
}
if( result == MMSYSERR_ALLOCATED )
{
msg_Warn( p_aout, "waveOutOpen failed WAVERR_ALLOCATED" );
return VLC_EGENERIC;
}
if( result != MMSYSERR_NOERROR )
{
msg_Warn( p_aout, "waveOutOpen failed" );
return VLC_EGENERIC;
}
p_aout->output.p_sys->b_chan_reorder =
aout_CheckChannelReorder( pi_channels_in, pi_channels_out,
waveformat.dwChannelMask, i_nb_channels,
p_aout->output.p_sys->pi_chan_table );
if( p_aout->output.p_sys->b_chan_reorder )
{
msg_Dbg( p_aout, "channel reordering needed" );
}
return VLC_SUCCESS;
#undef waveformat
}
/*****************************************************************************
* Probe: probe the audio device for available formats and channels
*****************************************************************************/
static void Probe( aout_instance_t * p_aout )
{
vlc_value_t val, text;
int i_format;
unsigned int i_physical_channels;
var_Create( p_aout, "audio-device", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
text.psz_string = _("Audio Device");
var_Change( p_aout, "audio-device", VLC_VAR_SETTEXT, &text, NULL );
/* Test for 5.1 support */
i_physical_channels = AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT |
AOUT_CHAN_CENTER | AOUT_CHAN_REARLEFT |
AOUT_CHAN_REARRIGHT | AOUT_CHAN_LFE;
if( p_aout->output.output.i_physical_channels == i_physical_channels )
{
if( OpenWaveOutPCM( p_aout, &i_format,
i_physical_channels, 6,
p_aout->output.output.i_rate, VLC_TRUE )
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_5_1;
text.psz_string = N_("5.1");
var_Change( p_aout, "audio-device",
VLC_VAR_ADDCHOICE, &val, &text );
msg_Dbg( p_aout, "device supports 5.1 channels" );
}
}
/* Test for 2 Front 2 Rear support */
i_physical_channels = AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT |
AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT;
if( ( p_aout->output.output.i_physical_channels & i_physical_channels )
== i_physical_channels )
{
if( OpenWaveOutPCM( p_aout, &i_format,
i_physical_channels, 4,
p_aout->output.output.i_rate, VLC_TRUE )
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_2F2R;
text.psz_string = N_("2 Front 2 Rear");
var_Change( p_aout, "audio-device",
VLC_VAR_ADDCHOICE, &val, &text );
msg_Dbg( p_aout, "device supports 4 channels" );
}
}
/* Test for stereo support */
i_physical_channels = AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT;
if( OpenWaveOutPCM( p_aout, &i_format,
i_physical_channels, 2,
p_aout->output.output.i_rate, VLC_TRUE )
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_STEREO;
text.psz_string = N_("Stereo");
var_Change( p_aout, "audio-device", VLC_VAR_ADDCHOICE, &val, &text );
msg_Dbg( p_aout, "device supports 2 channels" );
}
/* Test for mono support */
i_physical_channels = AOUT_CHAN_CENTER;
if( OpenWaveOutPCM( p_aout, &i_format,
i_physical_channels, 1,
p_aout->output.output.i_rate, VLC_TRUE )
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_MONO;
text.psz_string = N_("Mono");
var_Change( p_aout, "audio-device", VLC_VAR_ADDCHOICE, &val, &text );
msg_Dbg( p_aout, "device supports 1 channel" );
}
/* Test for SPDIF support */
if ( AOUT_FMT_NON_LINEAR( &p_aout->output.output ) )
{
if( OpenWaveOut( p_aout, VLC_FOURCC('s','p','d','i'),
p_aout->output.output.i_physical_channels,
aout_FormatNbChannels( &p_aout->output.output ),
p_aout->output.output.i_rate, VLC_TRUE )
== VLC_SUCCESS )
{
msg_Dbg( p_aout, "device supports A/52 over S/PDIF" );
val.i_int = AOUT_VAR_SPDIF;
text.psz_string = N_("A/52 over S/PDIF");
var_Change( p_aout, "audio-device",
VLC_VAR_ADDCHOICE, &val, &text );
if( config_GetInt( p_aout, "spdif" ) )
var_Set( p_aout, "audio-device", val );
}
}
var_Change( p_aout, "audio-device", VLC_VAR_CHOICESCOUNT, &val, NULL );
if( val.i_int <= 0 )
{
/* Probe() has failed. */
var_Destroy( p_aout, "audio-device" );
return;
}
var_AddCallback( p_aout, "audio-device", aout_ChannelsRestart, NULL );
val.b_bool = VLC_TRUE;
var_Set( p_aout, "intf-change", val );
}
/*****************************************************************************
* Open: open the audio device
*****************************************************************************
* This function opens and setups Win32 waveOut
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
aout_instance_t *p_aout = (aout_instance_t *)p_this;
vlc_value_t val;
int i;
/* Allocate structure */
p_aout->output.p_sys = malloc( sizeof( aout_sys_t ) );
if( p_aout->output.p_sys == NULL )
{
msg_Err( p_aout, "out of memory" );
return VLC_EGENERIC;
}
p_aout->output.pf_play = Play;
p_aout->b_die = VLC_FALSE;
if( var_Type( p_aout, "audio-device" ) == 0 )
{
Probe( p_aout );
}
if( var_Get( p_aout, "audio-device", &val ) < 0 )
{
/* Probe() has failed. */
free( p_aout->output.p_sys );
return VLC_EGENERIC;
}
var_Create( p_aout, "waveout-float32", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
/* Open the device */
if( val.i_int == AOUT_VAR_SPDIF )
{
p_aout->output.output.i_format = VLC_FOURCC('s','p','d','i');
if( OpenWaveOut( p_aout, VLC_FOURCC('s','p','d','i'),
p_aout->output.output.i_physical_channels,
aout_FormatNbChannels( &p_aout->output.output ),
p_aout->output.output.i_rate, VLC_FALSE )
!= VLC_SUCCESS )
{
msg_Err( p_aout, "cannot open waveout audio device" );
free( p_aout->output.p_sys );
return VLC_EGENERIC;
}
/* Calculate the frame size in bytes */
p_aout->output.i_nb_samples = A52_FRAME_NB;
p_aout->output.output.i_bytes_per_frame = AOUT_SPDIF_SIZE;
p_aout->output.output.i_frame_length = A52_FRAME_NB;
p_aout->output.p_sys->i_buffer_size =
p_aout->output.output.i_bytes_per_frame;
aout_VolumeNoneInit( p_aout );
}
else
{
if( val.i_int == AOUT_VAR_5_1 )
{
p_aout->output.output.i_physical_channels
= AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT | AOUT_CHAN_CENTER
| AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT
| AOUT_CHAN_LFE;
}
else if( val.i_int == AOUT_VAR_2F2R )
{
p_aout->output.output.i_physical_channels
= AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT
| AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT;
}
else if( val.i_int == AOUT_VAR_MONO )
{
p_aout->output.output.i_physical_channels = AOUT_CHAN_CENTER;
}
else
{
p_aout->output.output.i_physical_channels
= AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT;
}
if( OpenWaveOutPCM( p_aout, &p_aout->output.output.i_format,
p_aout->output.output.i_physical_channels,
aout_FormatNbChannels( &p_aout->output.output ),
p_aout->output.output.i_rate, VLC_FALSE )
!= VLC_SUCCESS )
{
msg_Err( p_aout, "cannot open waveout audio device" );
free( p_aout->output.p_sys );
return VLC_EGENERIC;
}
/* Calculate the frame size in bytes */
p_aout->output.i_nb_samples = FRAME_SIZE;
aout_FormatPrepare( &p_aout->output.output );
p_aout->output.p_sys->i_buffer_size = FRAME_SIZE *
p_aout->output.output.i_bytes_per_frame;
aout_VolumeSoftInit( p_aout );
}
waveOutReset( p_aout->output.p_sys->h_waveout );
/* Allocate silence buffer */
p_aout->output.p_sys->p_silence_buffer =
malloc( p_aout->output.p_sys->i_buffer_size );
if( p_aout->output.p_sys->p_silence_buffer == NULL )
{
free( p_aout->output.p_sys );
msg_Err( p_aout, "out of memory" );
return 1;
}
/* Zero the buffer. WinCE doesn't have calloc(). */
memset( p_aout->output.p_sys->p_silence_buffer, 0,
p_aout->output.p_sys->i_buffer_size );
/* Now we need to setup our waveOut play notification structure */
p_aout->output.p_sys->p_notif =
vlc_object_create( p_aout, sizeof(notification_thread_t) );
p_aout->output.p_sys->p_notif->p_aout = p_aout;
p_aout->output.p_sys->event = CreateEvent( NULL, FALSE, FALSE, NULL );
/* Then launch the notification thread */
if( vlc_thread_create( p_aout->output.p_sys->p_notif,
"waveOut Notification Thread", WaveOutThread,
VLC_THREAD_PRIORITY_HIGHEST, VLC_FALSE ) )
{
msg_Err( p_aout, "cannot create WaveOutThread" );
}
/* We need to kick off the playback in order to have the callback properly
* working */
for( i = 0; i < FRAMES_NUM; i++ )
{
p_aout->output.p_sys->waveheader[i].dwFlags = WHDR_DONE;
p_aout->output.p_sys->waveheader[i].dwUser = 0;
}
PlayWaveOut( p_aout, p_aout->output.p_sys->h_waveout,
&p_aout->output.p_sys->waveheader[0], NULL );
return 0;
}
/*****************************************************************************
* Open: probe the decoder and return score
*****************************************************************************
* Tries to launch a decoder and return score so that the interface is able
* to choose.
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys = p_dec->p_sys;
switch( p_dec->fmt_in.i_codec )
{
case VLC_CODEC_COOK:
case VLC_CODEC_ATRAC3:
case VLC_FOURCC('s','i','p','r'):
break;
default:
return VLC_EGENERIC;
}
/* Channel detection */
if( p_dec->fmt_in.audio.i_channels <= 0 ||
p_dec->fmt_in.audio.i_channels > 6 )
{
msg_Err( p_dec, "invalid number of channels (not between 1 and 6): %i",
p_dec->fmt_in.audio.i_channels );
return VLC_EGENERIC;
}
p_dec->p_sys = p_sys = calloc( 1, sizeof( *p_sys ) );
if( !p_sys )
return VLC_ENOMEM;
/* Flavor for SIPR codecs */
p_sys->i_codec_flavor = -1;
if( p_dec->fmt_in.i_codec == VLC_FOURCC('s','i','p','r') )
{
p_sys->i_codec_flavor = p_dec->fmt_in.audio.i_flavor;
msg_Dbg( p_dec, "Got sipr flavor %d", p_sys->i_codec_flavor );
}
if( OpenDll( p_dec ) != VLC_SUCCESS )
{
free( p_sys );
return VLC_EGENERIC;
}
#ifdef LOADER
if( p_sys->win32_dll ) Close( p_this );
#endif
es_format_Init( &p_dec->fmt_out, AUDIO_ES, VLC_CODEC_S16N );
p_dec->fmt_out.audio.i_rate = p_dec->fmt_in.audio.i_rate;
p_dec->fmt_out.audio.i_channels = p_dec->fmt_in.audio.i_channels;
p_dec->fmt_out.audio.i_bitspersample =
p_dec->fmt_in.audio.i_bitspersample;
p_dec->fmt_out.audio.i_physical_channels =
p_dec->fmt_out.audio.i_original_channels =
pi_channels_maps[p_dec->fmt_out.audio.i_channels];
date_Init( &p_sys->end_date, p_dec->fmt_out.audio.i_rate, 1 );
date_Set( &p_sys->end_date, 0 );
p_dec->pf_decode_audio = Decode;
p_sys->p_out = malloc( 4096 * 10 );
if( !p_sys->p_out )
{
free( p_sys );
return VLC_ENOMEM;
}
p_sys->i_out = 0;
return VLC_SUCCESS;
}
/*****************************************************************************
* Open: probe the packetizer and return score
* When opening after demux, the packetizer is only loaded AFTER the decoder
* That means that what you set in fmt_out is ignored by the decoder in this special case
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
int i;
const bool b_avc = (p_dec->fmt_in.i_original_fourcc == VLC_FOURCC( 'a', 'v', 'c', '1' ));
if( p_dec->fmt_in.i_codec != VLC_CODEC_H264 )
return VLC_EGENERIC;
if( b_avc && p_dec->fmt_in.i_extra < 7 )
return VLC_EGENERIC;
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys = malloc( sizeof(decoder_sys_t) ) ) == NULL )
{
return VLC_ENOMEM;
}
p_sys->p_ccs = cc_storage_new();
if( unlikely(!p_sys->p_ccs) )
{
free( p_dec->p_sys );
return VLC_ENOMEM;
}
packetizer_Init( &p_sys->packetizer,
p_h264_startcode, sizeof(p_h264_startcode), startcode_FindAnnexB,
p_h264_startcode, 1, 5,
PacketizeReset, PacketizeParse, PacketizeValidate, p_dec );
p_sys->b_slice = false;
p_sys->p_frame = NULL;
p_sys->pp_frame_last = &p_sys->p_frame;
p_sys->b_frame_sps = false;
p_sys->b_frame_pps = false;
p_sys->b_header= false;
p_sys->b_sps = false;
p_sys->b_pps = false;
for( i = 0; i <= H264_SPS_ID_MAX; i++ )
p_sys->pp_sps[i] = NULL;
for( i = 0; i <= H264_PPS_ID_MAX; i++ )
p_sys->pp_pps[i] = NULL;
p_sys->i_recovery_frames = -1;
p_sys->slice.i_nal_type = -1;
p_sys->slice.i_nal_ref_idc = -1;
p_sys->slice.i_idr_pic_id = -1;
p_sys->slice.i_frame_num = -1;
p_sys->slice.i_frame_type = 0;
p_sys->slice.i_pic_parameter_set_id = -1;
p_sys->slice.i_field_pic_flag = 0;
p_sys->slice.i_bottom_field_flag = -1;
p_sys->slice.i_pic_order_cnt_lsb = -1;
p_sys->slice.i_delta_pic_order_cnt_bottom = -1;
p_sys->b_timing_info_present_flag = false;
p_sys->b_pic_struct_present_flag = false;
p_sys->b_cpb_dpb_delays_present_flag = false;
p_sys->i_cpb_removal_delay_length_minus1 = 0;
p_sys->i_dpb_output_delay_length_minus1 = 0;
p_sys->b_even_frame = false;
p_sys->i_frame_dts = VLC_TS_INVALID;
p_sys->i_frame_pts = VLC_TS_INVALID;
p_sys->i_prev_dts = VLC_TS_INVALID;
p_sys->i_prev_pts = VLC_TS_INVALID;
p_sys->i_dpb_output_delay = 0;
/* Setup properties */
es_format_Copy( &p_dec->fmt_out, &p_dec->fmt_in );
p_dec->fmt_out.i_codec = VLC_CODEC_H264;
p_dec->fmt_out.b_packetized = true;
if( b_avc )
{
/* This type of stream is produced by mp4 and matroska
* when we want to store it in another streamformat, you need to convert
* The fmt_in.p_extra should ALWAYS contain the avcC
* The fmt_out.p_extra should contain all the SPS and PPS with 4 byte startcodes */
if( h264_isavcC( p_dec->fmt_in.p_extra, p_dec->fmt_in.i_extra ) )
{
free( p_dec->fmt_out.p_extra );
size_t i_size;
p_dec->fmt_out.p_extra = h264_avcC_to_AnnexB_NAL( p_dec->fmt_in.p_extra,
p_dec->fmt_in.i_extra,
&i_size,
&p_sys->i_avcC_length_size );
p_dec->fmt_out.i_extra = i_size;
p_sys->b_header = !!p_dec->fmt_out.i_extra;
if(!p_dec->fmt_out.p_extra)
{
msg_Err( p_dec, "Invalid AVC extradata");
Close( p_this );
return VLC_EGENERIC;
}
}
else
{
msg_Err( p_dec, "Invalid or missing AVC extradata");
Close( p_this );
return VLC_EGENERIC;
}
/* Set callback */
p_dec->pf_packetize = PacketizeAVC1;
}
else
{
/* This type of stream contains data with 3 of 4 byte startcodes
* The fmt_in.p_extra MAY contain SPS/PPS with 4 byte startcodes
* The fmt_out.p_extra should be the same */
/* Set callback */
p_dec->pf_packetize = Packetize;
}
/* */
if( p_dec->fmt_out.i_extra > 0 )
{
packetizer_Header( &p_sys->packetizer,
p_dec->fmt_out.p_extra, p_dec->fmt_out.i_extra );
}
if( b_avc )
{
if( !p_sys->b_sps || !p_sys->b_pps )
{
msg_Err( p_dec, "Invalid or missing SPS %d or PPS %d in AVC extradata",
p_sys->b_sps, p_sys->b_pps );
Close( p_this );
return VLC_EGENERIC;
}
msg_Dbg( p_dec, "Packetizer fed with AVC, nal length size=%d",
p_sys->i_avcC_length_size );
}
/* CC are the same for H264/AVC in T35 sections (ETSI TS 101 154) */
p_dec->pf_get_cc = GetCc;
p_dec->pf_flush = PacketizeFlush;
return VLC_SUCCESS;
}
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 53, 15, 0 )
{ VLC_CODEC_PRORES, CODEC_ID_PRORES, VIDEO_ES },
#endif
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 53, 32, 0 )
{ VLC_CODEC_INDEO4, CODEC_ID_INDEO4, VIDEO_ES },
#endif
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( 53, 17, 0 )
{ VLC_CODEC_BMVVIDEO, CODEC_ID_BMV_VIDEO, VIDEO_ES },
#endif
#if 0
/* UNTESTED VideoGames*/
{ VLC_FOURCC('W','C','3','V'), CODEC_ID_XAN_WC3,
VIDEO_ES, "XAN wc3 Video" },
{ VLC_FOURCC('W','C','4','V'), CODEC_ID_XAN_WC4,
VIDEO_ES, "XAN wc4 Video" },
{ VLC_FOURCC('S','T','3','C'), CODEC_ID_TXD,
VIDEO_ES, "Renderware TeXture Dictionary" },
{ VLC_FOURCC('V','Q','A','V'), CODEC_ID_WS_VQA,
VIDEO_ES, "WestWood Vector Quantized Animation" },
{ VLC_FOURCC('T','S','E','Q'), CODEC_ID_TIERTEXSEQVIDEO,
VIDEO_ES, "Tiertex SEQ Video" },
{ VLC_FOURCC('D','X','A','1'), CODEC_ID_DXA,
VIDEO_ES, "Feeble DXA Video" },
{ VLC_FOURCC('D','C','I','V'), CODEC_ID_DSICINVIDEO,
VIDEO_ES, "Delphine CIN Video" },
{ VLC_FOURCC('T','H','P','V'), CODEC_ID_THP,
VIDEO_ES, "THP Video" },
/*****************************************************************************
* Open
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
ModPlug_Settings settings;
/* We accept file based on extension match */
if( !p_demux->obj.force )
{
const char *psz_ext = p_demux->psz_filepath ? strrchr( p_demux->psz_filepath, '.' )
: NULL;
if( psz_ext )
psz_ext++;
if( Validate( p_demux, psz_ext ) )
{
msg_Dbg( p_demux, "MOD validation failed (ext=%s)", psz_ext ? psz_ext : "");
return VLC_EGENERIC;
}
}
const int64_t i_size = stream_Size( p_demux->s );
if( i_size <= 0 || i_size >= MOD_MAX_FILE_SIZE )
return VLC_EGENERIC;
p_sys = vlc_obj_malloc( p_this, sizeof (*p_sys) );
if( !p_sys )
return VLC_ENOMEM;
msg_Dbg( p_demux, "loading complete file (could be long)" );
p_sys->i_data = i_size;
p_sys->p_data = vlc_obj_malloc( p_this, p_sys->i_data );
if( unlikely(p_sys->p_data == NULL) )
return VLC_ENOMEM;
p_sys->i_data = vlc_stream_Read( p_demux->s, p_sys->p_data,
p_sys->i_data );
if( p_sys->i_data <= 0 )
{
msg_Err( p_demux, "failed to read the complete file" );
return VLC_EGENERIC;
}
/* Configure modplug before loading the file */
vlc_mutex_lock( &libmodplug_lock );
ModPlug_GetSettings( &settings );
settings.mFlags = MODPLUG_ENABLE_OVERSAMPLING;
settings.mChannels = 2;
settings.mBits = 16;
settings.mFrequency = 44100;
settings.mResamplingMode = MODPLUG_RESAMPLE_FIR;
if( var_InheritBool( p_demux, "mod-noisereduction" ) )
settings.mFlags |= MODPLUG_ENABLE_NOISE_REDUCTION;
if( var_InheritBool( p_demux, "mod-reverb" ) )
settings.mFlags |= MODPLUG_ENABLE_REVERB;
settings.mReverbDepth = var_InheritInteger( p_demux, "mod-reverb-level" );
settings.mReverbDelay = var_InheritInteger( p_demux, "mod-reverb-delay" );
if( var_InheritBool( p_demux, "mod-megabass" ) )
settings.mFlags |= MODPLUG_ENABLE_MEGABASS;
settings.mBassAmount = var_InheritInteger( p_demux, "mod-megabass-level" );
settings.mBassRange = var_InheritInteger( p_demux, "mod-megabass-range" );
if( var_InheritBool( p_demux, "mod-surround" ) )
settings.mFlags |= MODPLUG_ENABLE_SURROUND;
settings.mSurroundDepth = var_InheritInteger( p_demux, "mod-surround-level" );
settings.mSurroundDelay = var_InheritInteger( p_demux, "mod-surround-delay" );
ModPlug_SetSettings( &settings );
p_sys->f = ModPlug_Load( p_sys->p_data, p_sys->i_data );
vlc_mutex_unlock( &libmodplug_lock );
if( !p_sys->f )
{
msg_Err( p_demux, "failed to understand the file" );
return VLC_EGENERIC;
}
/* init time */
date_Init( &p_sys->pts, settings.mFrequency, 1 );
date_Set( &p_sys->pts, VLC_TICK_0 );
p_sys->i_length = VLC_TICK_FROM_MS( ModPlug_GetLength( p_sys->f ) );
msg_Dbg( p_demux, "MOD loaded name=%s length=%"PRId64"ms",
ModPlug_GetName( p_sys->f ),
MS_FROM_VLC_TICK( p_sys->i_length ) );
#ifdef WORDS_BIGENDIAN
es_format_Init( &p_sys->fmt, AUDIO_ES, VLC_FOURCC( 't', 'w', 'o', 's' ) );
#else
es_format_Init( &p_sys->fmt, AUDIO_ES, VLC_FOURCC( 'a', 'r', 'a', 'w' ) );
#endif
p_sys->fmt.audio.i_rate = settings.mFrequency;
p_sys->fmt.audio.i_channels = settings.mChannels;
p_sys->fmt.audio.i_bitspersample = settings.mBits;
p_sys->es = es_out_Add( p_demux->out, &p_sys->fmt );
if( unlikely(p_sys->es == NULL) )
return VLC_ENOMEM;
/* Fill p_demux field */
p_demux->pf_demux = Demux;
p_demux->pf_control = Control;
p_demux->p_sys = p_sys;
return VLC_SUCCESS;
}
/****************************************************************************
* DecodeBlock: the whole thing
****************************************************************************
* This function must be fed with a complete compressed frame.
****************************************************************************/
static picture_t *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
{
decoder_sys_t *p_sys = p_dec->p_sys;
block_t *p_block;
picture_t *p_pic = 0;
png_uint_32 i_width, i_height;
int i_color_type, i_interlace_type, i_compression_type, i_filter_type;
int i_bit_depth, i;
png_structp p_png;
png_infop p_info, p_end_info;
png_bytep *p_row_pointers = NULL;
if( !pp_block || !*pp_block ) return NULL;
p_block = *pp_block;
p_sys->b_error = VLC_FALSE;
p_png = png_create_read_struct( PNG_LIBPNG_VER_STRING, 0, 0, 0 );
if( p_png == NULL )
{
block_Release( p_block ); *pp_block = NULL;
return NULL;
}
p_info = png_create_info_struct( p_png );
if( p_info == NULL )
{
png_destroy_read_struct( &p_png, png_infopp_NULL, png_infopp_NULL );
block_Release( p_block ); *pp_block = NULL;
return NULL;
}
p_end_info = png_create_info_struct( p_png );
if( p_end_info == NULL )
{
png_destroy_read_struct( &p_png, &p_info, png_infopp_NULL );
block_Release( p_block ); *pp_block = NULL;
return NULL;
}
/* libpng longjmp's there in case of error */
if( setjmp( png_jmpbuf( p_png ) ) )
goto error;
png_set_read_fn( p_png, (void *)p_block, user_read );
png_set_error_fn( p_png, (void *)p_dec, user_error, user_warning );
png_read_info( p_png, p_info );
if( p_sys->b_error ) goto error;
png_get_IHDR( p_png, p_info, &i_width, &i_height,
&i_bit_depth, &i_color_type, &i_interlace_type,
&i_compression_type, &i_filter_type);
if( p_sys->b_error ) goto error;
/* Set output properties */
p_dec->fmt_out.i_codec = VLC_FOURCC('R','V','3','2');
p_dec->fmt_out.video.i_width = i_width;
p_dec->fmt_out.video.i_height = i_height;
p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR * i_width / i_height;
if( i_color_type == PNG_COLOR_TYPE_PALETTE )
png_set_palette_to_rgb( p_png );
if( i_color_type == PNG_COLOR_TYPE_GRAY ||
i_color_type == PNG_COLOR_TYPE_GRAY_ALPHA )
png_set_gray_to_rgb( p_png );
/* Strip to 8 bits per channel */
if( i_bit_depth == 16 ) png_set_strip_16( p_png );
if( png_get_valid( p_png, p_info, PNG_INFO_tRNS ) )
{
png_set_tRNS_to_alpha( p_png );
}
else if( !(i_color_type & PNG_COLOR_MASK_ALPHA) )
{
p_dec->fmt_out.i_codec = VLC_FOURCC('R','V','2','4');
}
if( i_color_type & PNG_COLOR_MASK_COLOR &&
p_dec->fmt_out.i_codec != VLC_FOURCC('R','V','2','4') )
{
/* Invert colors */
png_set_bgr( p_png );
}
/* Get a new picture */
p_pic = p_dec->pf_vout_buffer_new( p_dec );
if( !p_pic ) goto error;
/* Decode picture */
p_row_pointers = malloc( sizeof(png_bytep) * i_height );
for( i = 0; i < (int)i_height; i++ )
p_row_pointers[i] = p_pic->p->p_pixels + p_pic->p->i_pitch * i;
png_read_image( p_png, p_row_pointers );
if( p_sys->b_error ) goto error;
png_read_end( p_png, p_end_info );
if( p_sys->b_error ) goto error;
png_destroy_read_struct( &p_png, &p_info, &p_end_info );
free( p_row_pointers );
p_pic->date = p_block->i_pts > 0 ? p_block->i_pts : p_block->i_dts;
block_Release( p_block ); *pp_block = NULL;
return p_pic;
error:
if( p_row_pointers ) free( p_row_pointers );
png_destroy_read_struct( &p_png, &p_info, &p_end_info );
block_Release( p_block ); *pp_block = NULL;
return NULL;
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
uint32_t i_accel = 0;
if( p_dec->fmt_in.i_codec != VLC_CODEC_MPGV )
return VLC_EGENERIC;
/* Select onl recognized original format (standard mpeg video) */
switch( p_dec->fmt_in.i_original_fourcc )
{
case VLC_FOURCC('m','p','g','1'):
case VLC_FOURCC('m','p','g','2'):
case VLC_FOURCC('m','p','g','v'):
case VLC_FOURCC('P','I','M','1'):
case VLC_FOURCC('h','d','v','2'):
break;
default:
if( p_dec->fmt_in.i_original_fourcc )
return VLC_EGENERIC;
break;
}
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys = calloc( 1, sizeof(*p_sys)) ) == NULL )
return VLC_ENOMEM;
/* Initialize the thread properties */
p_sys->p_mpeg2dec = NULL;
p_sys->p_synchro = NULL;
p_sys->p_info = NULL;
p_sys->i_current_pts = 0;
p_sys->i_previous_pts = 0;
p_sys->i_current_dts = 0;
p_sys->i_previous_dts = 0;
p_sys->i_sar_num = 0;
p_sys->i_sar_den = 0;
p_sys->b_garbage_pic = false;
p_sys->b_slice_i = false;
p_sys->b_second_field = false;
p_sys->b_skip = false;
p_sys->b_preroll = false;
DpbInit( p_dec );
p_sys->i_cc_pts = 0;
p_sys->i_cc_dts = 0;
p_sys->i_cc_flags = 0;
#if MPEG2_RELEASE >= MPEG2_VERSION (0, 5, 0)
p_dec->pf_get_cc = GetCc;
cc_Init( &p_sys->cc );
#endif
p_sys->p_gop_user_data = NULL;
p_sys->i_gop_user_data = 0;
#if defined( __i386__ ) || defined( __x86_64__ )
if( vlc_CPU_MMX() )
i_accel |= MPEG2_ACCEL_X86_MMX;
if( vlc_CPU_3dNOW() )
i_accel |= MPEG2_ACCEL_X86_3DNOW;
if( vlc_CPU_MMXEXT() )
i_accel |= MPEG2_ACCEL_X86_MMXEXT;
#elif defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
if( vlc_CPU_ALTIVEC() )
i_accel |= MPEG2_ACCEL_PPC_ALTIVEC;
#elif defined(__arm__)
# ifdef MPEG2_ACCEL_ARM
i_accel |= MPEG2_ACCEL_ARM;
# endif
# ifdef MPEG2_ACCEL_ARM_NEON
if( vlc_CPU_ARM_NEON() )
i_accel |= MPEG2_ACCEL_ARM_NEON;
# endif
/* TODO: sparc */
#else
/* If we do not know this CPU, trust libmpeg2's feature detection */
i_accel = MPEG2_ACCEL_DETECT;
#endif
/* Set CPU acceleration features */
mpeg2_accel( i_accel );
/* Initialize decoder */
p_sys->p_mpeg2dec = mpeg2_init();
if( p_sys->p_mpeg2dec == NULL)
{
msg_Err( p_dec, "mpeg2_init() failed" );
free( p_sys );
return VLC_EGENERIC;
}
p_sys->p_info = mpeg2_info( p_sys->p_mpeg2dec );
p_dec->pf_decode_video = DecodeBlock;
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = 0;
return VLC_SUCCESS;
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
switch( p_dec->fmt_in.i_codec )
{
/* Planar YUV */
case VLC_FOURCC('I','4','4','4'):
case VLC_FOURCC('I','4','2','2'):
case VLC_FOURCC('I','4','2','0'):
case VLC_FOURCC('Y','V','1','2'):
case VLC_FOURCC('I','Y','U','V'):
case VLC_FOURCC('I','4','1','1'):
case VLC_FOURCC('I','4','1','0'):
case VLC_FOURCC('Y','V','U','9'):
/* Packed YUV */
case VLC_FOURCC('Y','U','Y','2'):
case VLC_FOURCC('U','Y','V','Y'):
/* RGB */
case VLC_FOURCC('R','V','3','2'):
case VLC_FOURCC('R','V','2','4'):
case VLC_FOURCC('R','V','1','6'):
case VLC_FOURCC('R','V','1','5'):
break;
default:
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys =
(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
{
msg_Err( p_dec, "out of memory" );
return VLC_EGENERIC;
}
/* Misc init */
p_dec->p_sys->b_packetizer = VLC_FALSE;
p_sys->i_pts = 0;
p_sys->b_invert = 0;
if( (int)p_dec->fmt_in.video.i_height < 0 )
{
/* Frames are coded from bottom to top */
p_dec->fmt_in.video.i_height =
(unsigned int)(-(int)p_dec->fmt_in.video.i_height);
p_sys->b_invert = VLC_TRUE;
}
if( p_dec->fmt_in.video.i_width <= 0 || p_dec->fmt_in.video.i_height <= 0 )
{
msg_Err( p_dec, "invalid display size %dx%d",
p_dec->fmt_in.video.i_width, p_dec->fmt_in.video.i_height );
return VLC_EGENERIC;
}
/* Find out p_vdec->i_raw_size */
vout_InitFormat( &p_dec->fmt_out.video, p_dec->fmt_in.i_codec,
p_dec->fmt_in.video.i_width,
p_dec->fmt_in.video.i_height,
p_dec->fmt_in.video.i_aspect );
p_sys->i_raw_size = p_dec->fmt_out.video.i_bits_per_pixel *
p_dec->fmt_out.video.i_width * p_dec->fmt_out.video.i_height / 8;
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = p_dec->fmt_in.i_codec;
if( !p_dec->fmt_in.video.i_aspect )
{
p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR *
p_dec->fmt_out.video.i_width / p_dec->fmt_out.video.i_height;
}
else p_dec->fmt_out.video.i_aspect = p_dec->fmt_in.video.i_aspect;
if( p_dec->fmt_in.video.i_rmask )
p_dec->fmt_out.video.i_rmask = p_dec->fmt_in.video.i_rmask;
if( p_dec->fmt_in.video.i_gmask )
p_dec->fmt_out.video.i_gmask = p_dec->fmt_in.video.i_gmask;
if( p_dec->fmt_in.video.i_bmask )
p_dec->fmt_out.video.i_bmask = p_dec->fmt_in.video.i_bmask;
/* Set callbacks */
p_dec->pf_decode_video = (picture_t *(*)(decoder_t *, block_t **))
DecodeBlock;
p_dec->pf_packetize = (block_t *(*)(decoder_t *, block_t **))
DecodeBlock;
return VLC_SUCCESS;
}
/*****************************************************************************
* Thread:
*****************************************************************************/
static void Thread( vlc_object_t *p_this )
{
galaktos_thread_t *p_thread = (galaktos_thread_t*)p_this;
int count=0;
double realfps=0,fpsstart=0;
int timed=0;
int timestart=0;
int mspf=0;
/* Get on OpenGL provider */
p_thread->p_opengl =
(vout_thread_t *)vlc_object_create( p_this, VLC_OBJECT_OPENGL );
if( p_thread->p_opengl == NULL )
{
msg_Err( p_thread, "out of memory" );
return;
}
vlc_object_attach( p_thread->p_opengl, p_this );
/* Initialize vout parameters */
vout_InitFormat( &p_thread->p_opengl->fmt_in,
VLC_FOURCC('R','V','3','2'),
p_thread->i_width, p_thread->i_height, 1 );
p_thread->p_opengl->i_window_width = p_thread->i_width;
p_thread->p_opengl->i_window_height = p_thread->i_height;
p_thread->p_opengl->render.i_width = p_thread->i_width;
p_thread->p_opengl->render.i_height = p_thread->i_width;
p_thread->p_opengl->render.i_aspect = VOUT_ASPECT_FACTOR;
p_thread->p_opengl->b_scale = VLC_TRUE;
p_thread->p_opengl->b_fullscreen = VLC_FALSE;
p_thread->p_opengl->i_alignment = 0;
p_thread->p_opengl->fmt_in.i_sar_num = 1;
p_thread->p_opengl->fmt_in.i_sar_den = 1;
p_thread->p_opengl->fmt_render = p_thread->p_opengl->fmt_in;
p_thread->p_module =
module_Need( p_thread->p_opengl, "opengl provider", NULL, 0 );
if( p_thread->p_module == NULL )
{
msg_Err( p_thread, "unable to initialize OpenGL" );
vlc_object_detach( p_thread->p_opengl );
vlc_object_destroy( p_thread->p_opengl );
return;
}
p_thread->p_opengl->pf_init( p_thread->p_opengl );
setup_opengl( p_thread->i_width, p_thread->i_height );
CreateRenderTarget(512, &RenderTargetTextureID, NULL);
timestart=mdate()/1000;
while( !p_thread->b_die )
{
mspf = 1000 / 60;
if( galaktos_update( p_thread ) == 1 )
{
p_thread->b_die = 1;
}
if( p_thread->psz_title )
{
free( p_thread->psz_title );
p_thread->psz_title = NULL;
}
if (++count%100==0)
{
realfps=100/((mdate()/1000-fpsstart)/1000);
// printf("%f\n",realfps);
fpsstart=mdate()/1000;
}
//framerate limiter
timed=mspf-(mdate()/1000-timestart);
// printf("%d,%d\n",time,mspf);
if (timed>0) msleep(1000*timed);
// printf("Limiter %d\n",(mdate()/1000-timestart));
timestart=mdate()/1000;
}
/* Free the openGL provider */
module_Unneed( p_thread->p_opengl, p_thread->p_module );
vlc_object_detach( p_thread->p_opengl );
vlc_object_destroy( p_thread->p_opengl );
}
set_description( N_("SDL_image video decoder") )
set_capability( "decoder", 60 )
set_callbacks( OpenDecoder, CloseDecoder )
add_shortcut( "sdl_image" )
vlc_module_end ()
static const struct supported_fmt_t
{
vlc_fourcc_t i_fourcc;
const char *psz_sdl_type;
} p_supported_fmt[] =
{
{ VLC_CODEC_TARGA, "TGA" },
{ VLC_CODEC_BMP, "BMP" },
{ VLC_CODEC_PNM, "PNM" },
{ VLC_FOURCC('x','p','m',' '), "XPM" },
{ VLC_FOURCC('x','c','f',' '), "XCF" },
{ VLC_CODEC_PCX, "PCX" },
{ VLC_CODEC_GIF, "GIF" },
{ VLC_CODEC_JPEG, "JPG" },
{ VLC_CODEC_TIFF, "TIF" },
{ VLC_FOURCC('l','b','m',' '), "LBM" },
{ VLC_CODEC_PNG, "PNG" }
};
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t *)p_this;
} chroma_table[] =
{
/* Planar YUV formats */
{VLC_CODEC_I444, PIX_FMT_YUV444P, 0, 0, 0 },
{VLC_CODEC_J444, PIX_FMT_YUVJ444P, 0, 0, 0 },
{VLC_CODEC_I440, PIX_FMT_YUV440P, 0, 0, 0 },
{VLC_CODEC_J440, PIX_FMT_YUVJ440P, 0, 0, 0 },
{VLC_CODEC_I422, PIX_FMT_YUV422P, 0, 0, 0 },
{VLC_CODEC_J422, PIX_FMT_YUVJ422P, 0, 0, 0 },
{VLC_CODEC_I420, PIX_FMT_YUV420P, 0, 0, 0 },
{VLC_CODEC_YV12, PIX_FMT_YUV420P, 0, 0, 0 },
{VLC_FOURCC('I','Y','U','V'), PIX_FMT_YUV420P, 0, 0, 0 },
{VLC_CODEC_J420, PIX_FMT_YUVJ420P, 0, 0, 0 },
{VLC_CODEC_I411, PIX_FMT_YUV411P, 0, 0, 0 },
{VLC_CODEC_I410, PIX_FMT_YUV410P, 0, 0, 0 },
{VLC_FOURCC('Y','V','U','9'), PIX_FMT_YUV410P, 0, 0, 0 },
{VLC_FOURCC('N','V','1','2'), PIX_FMT_NV12, 0, 0, 0 },
{VLC_FOURCC('N','V','2','1'), PIX_FMT_NV21, 0, 0, 0 },
{VLC_CODEC_I420_9L, PIX_FMT_YUV420P9LE, 0, 0, 0 },
{VLC_CODEC_I420_9B, PIX_FMT_YUV420P9BE, 0, 0, 0 },
{VLC_CODEC_I420_10L, PIX_FMT_YUV420P10LE, 0, 0, 0 },
{VLC_CODEC_I420_10B, PIX_FMT_YUV420P10BE, 0, 0, 0 },
#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(51,13,0)
{VLC_CODEC_I422_9L, PIX_FMT_YUV422P9LE, 0, 0, 0 },
{VLC_CODEC_I422_9B, PIX_FMT_YUV422P9BE, 0, 0, 0 },
/* Create a fourcc from a string.
* XXX it assumes that the string is at least four bytes */
static inline vlc_fourcc_t CreateFourcc( const char *psz_fourcc )
{
return VLC_FOURCC( psz_fourcc[0], psz_fourcc[1],
psz_fourcc[2], psz_fourcc[3] );
}
/*****************************************************************************
* Open: initializes ES structures
*****************************************************************************/
static int Open( vlc_object_t * p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
byte_t *p_peek;
int i_peek = 0;
vlc_bool_t b_big_endian = 0; /* Arbitrary initialisation */
/* Check if we are dealing with a WAV file */
if( stream_Peek( p_demux->s, &p_peek, 12 ) == 12 &&
!memcmp( p_peek, "RIFF", 4 ) && !memcmp( p_peek + 8, "WAVE", 4 ) )
{
int i_size;
/* Skip the wave header */
i_peek = 12 + 8;
while( stream_Peek( p_demux->s, &p_peek, i_peek ) == i_peek &&
memcmp( p_peek + i_peek - 8, "data", 4 ) )
{
i_peek += GetDWLE( p_peek + i_peek - 4 ) + 8;
}
/* TODO: should check wave format and sample_rate */
/* Some A52 wav files don't begin with a sync code so we do a more
* extensive search */
i_size = stream_Peek( p_demux->s, &p_peek, i_peek + A52_PACKET_SIZE * 2);
i_size -= (PCM_FRAME_SIZE + A52_MAX_HEADER_SIZE);
while( i_peek < i_size )
{
if( CheckSync( p_peek + i_peek, &b_big_endian ) != VLC_SUCCESS )
/* The data is stored in 16 bits words */
i_peek += 2;
else
{
/* Check following sync code */
if( CheckSync( p_peek + i_peek + PCM_FRAME_SIZE,
&b_big_endian ) != VLC_SUCCESS )
{
i_peek += 2;
continue;
}
break;
}
}
}
/* Have a peep at the show. */
if( stream_Peek( p_demux->s, &p_peek, i_peek + A52_MAX_HEADER_SIZE * 2 ) <
i_peek + A52_MAX_HEADER_SIZE * 2 )
{
/* Stream too short */
msg_Warn( p_demux, "cannot peek()" );
return VLC_EGENERIC;
}
if( CheckSync( p_peek + i_peek, &b_big_endian ) != VLC_SUCCESS )
{
if( strncmp( p_demux->psz_demux, "a52", 3 ) )
{
return VLC_EGENERIC;
}
/* User forced */
msg_Err( p_demux, "this doesn't look like a A52 audio stream, "
"continuing anyway" );
}
/* Fill p_demux fields */
p_demux->pf_demux = Demux;
p_demux->pf_control = Control;
p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
p_sys->b_start = VLC_TRUE;
p_sys->i_mux_rate = 0;
p_sys->b_big_endian = b_big_endian;
/*
* Load the A52 packetizer
*/
p_sys->p_packetizer = vlc_object_create( p_demux, VLC_OBJECT_DECODER );
p_sys->p_packetizer->pf_decode_audio = 0;
p_sys->p_packetizer->pf_decode_video = 0;
p_sys->p_packetizer->pf_decode_sub = 0;
p_sys->p_packetizer->pf_packetize = 0;
/* Initialization of decoder structure */
es_format_Init( &p_sys->p_packetizer->fmt_in, AUDIO_ES,
VLC_FOURCC( 'a', '5', '2', ' ' ) );
p_sys->p_packetizer->p_module =
module_Need( p_sys->p_packetizer, "packetizer", NULL, 0 );
if( !p_sys->p_packetizer->p_module )
{
msg_Err( p_demux, "cannot find A52 packetizer" );
return VLC_EGENERIC;
}
/* Create one program */
p_sys->p_es = es_out_Add( p_demux->out, &p_sys->p_packetizer->fmt_in );
return VLC_SUCCESS;
}
static int parse_Manifest( stream_t *s )
{
stream_sys_t *p_sys = s->p_sys;
xml_t *vlc_xml = NULL;
xml_reader_t *vlc_reader = NULL;
int type = UNKNOWN_ES;
const char *name, *value;
stream_t *st = s->p_source;
msg_Dbg( s, "Manifest parsing\n" );
vlc_xml = xml_Create( st );
if( !vlc_xml )
{
msg_Err( s, "Failed to open XML parser" );
return VLC_EGENERIC;
}
vlc_reader = xml_ReaderCreate( vlc_xml, st );
if( !vlc_reader )
{
msg_Err( s, "Failed to open source for parsing" );
xml_Delete( vlc_xml );
return VLC_EGENERIC;
}
const char *node;
uint8_t *WaveFormatEx;
sms_stream_t *sms = NULL;
quality_level_t *ql = NULL;
int64_t start_time = 0, duration = 0;
int64_t computed_start_time = 0, computed_duration = 0;
unsigned next_track_id = 1;
unsigned next_qid = 1;
int loop_count = 0;
bool b_weird = false;
#define TIMESCALE 10000000
while( (type = xml_ReaderNextNode( vlc_reader, &node )) > 0 )
{
switch( type )
{
case XML_READER_STARTELEM:
if( !strcmp( node, "SmoothStreamingMedia" ) )
{
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "Duration" ) )
p_sys->vod_duration = strtoull( value, NULL, 10 );
if( !strcmp( name, "TimeScale" ) )
p_sys->timescale = strtoull( value, NULL, 10 );
}
if( !p_sys->timescale )
p_sys->timescale = TIMESCALE;
}
if( !strcmp( node, "StreamIndex" ) )
{
sms = sms_New();
if( unlikely( !sms ) )
return VLC_ENOMEM;
sms->id = next_track_id;
next_track_id++;
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "Type" ) )
{
if( !strcmp( value, "video" ) )
sms->type = VIDEO_ES;
else if( !strcmp( value, "audio" ) )
sms->type = AUDIO_ES;
else if( !strcmp( value, "text" ) )
sms->type = SPU_ES;
}
if( !strcmp( name, "Name" ) )
sms->name = strdup( value );
if( !strcmp( name, "TimeScale" ) )
sms->timescale = strtoull( value, NULL, 10 );
if( !strcmp( name, "FourCC" ) )
sms->default_FourCC =
VLC_FOURCC( value[0], value[1], value[2], value[3] );
if( !strcmp( name, "Chunks" ) )
{
sms->vod_chunks_nb = strtol( value, NULL, 10 );
if( sms->vod_chunks_nb == 0 ) /* live */
sms->vod_chunks_nb = UINT32_MAX;
}
if( !strcmp( name, "QualityLevels" ) )
sms->qlevel_nb = strtoul( value, NULL, 10 );
if( !strcmp( name, "Url" ) )
sms->url_template = strdup(value);
}
if( sms && !sms->timescale )
sms->timescale = TIMESCALE;
if( !sms->name )
{
if( sms->type == VIDEO_ES )
sms->name = strdup( "video" );
else if( sms->type == AUDIO_ES )
sms->name = strdup( "audio" );
else if( sms->type == SPU_ES )
sms->name = strdup( "text" );
}
vlc_array_append( p_sys->sms_streams, sms );
}
if( !strcmp( node, "QualityLevel" ) )
{
ql = ql_New();
if( !ql )
return VLC_ENOMEM;
ql->id = next_qid;
next_qid++;
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "Index" ) )
ql->Index = strtol( value, NULL, 10 );
if( !strcmp( name, "Bitrate" ) )
ql->Bitrate = strtoull( value, NULL, 10 );
if( !strcmp( name, "PacketSize" ) )
ql->nBlockAlign = strtoull( value, NULL, 10 );
if( !strcmp( name, "FourCC" ) )
ql->FourCC = VLC_FOURCC( value[0], value[1],
value[2], value[3] );
if( !strcmp( name, "CodecPrivateData" ) )
ql->CodecPrivateData = strdup( value );
if( !strcmp( name, "WaveFormatEx" ) )
{
WaveFormatEx = decode_string_hex_to_binary( value );
uint16_t data_len = ((uint16_t *)WaveFormatEx)[8];
ql->CodecPrivateData = strndup( value + 36, data_len * 2 );
uint16_t wf_tag = ((uint16_t *)WaveFormatEx)[0];
wf_tag_to_fourcc( wf_tag, &ql->FourCC, NULL );
ql->Channels = ((uint16_t *)WaveFormatEx)[1];
ql->SamplingRate = ((uint32_t *)WaveFormatEx)[1];
ql->nBlockAlign = ((uint16_t *)WaveFormatEx)[6];
ql->BitsPerSample = ((uint16_t *)WaveFormatEx)[7];
free( WaveFormatEx );
}
if( !strcmp( name, "MaxWidth" ) || !strcmp( name, "Width" ) )
ql->MaxWidth = strtoul( value, NULL, 10 );
if( !strcmp( name, "MaxHeight" ) || !strcmp( name, "Height" ) )
ql->MaxHeight = strtoul( value, NULL, 10 );
if( !strcmp( name, "Channels" ) )
ql->Channels = strtoul( value, NULL, 10 );
if( !strcmp( name, "SamplingRate" ) )
ql->SamplingRate = strtoul( value, NULL, 10 );
if( !strcmp( name, "BitsPerSample" ) )
ql->BitsPerSample = strtoul( value, NULL, 10 );
}
vlc_array_append( sms->qlevels, ql );
}
if( !strcmp( node, "c" ) )
{
loop_count++;
start_time = duration = -1;
while( (name = xml_ReaderNextAttr( vlc_reader, &value )) )
{
if( !strcmp( name, "t" ) )
start_time = strtoull( value, NULL, 10 );
if( !strcmp( name, "d" ) )
duration = strtoull( value, NULL, 10 );
}
if( start_time == -1 )
{
assert( duration != -1 );
computed_start_time += computed_duration;
computed_duration = duration;
}
else if( duration == -1 )
{
assert( start_time != -1 );
/* Handle weird Manifests which give only the start time
* of the first segment. In those cases, we have to look
* at the start time of the second segment to compute
* the duration of the first one. */
if( loop_count == 1 )
{
b_weird = true;
computed_start_time = start_time;
continue;
}
computed_duration = start_time - computed_start_time;
if( !b_weird )
computed_start_time = start_time;
}
else
{
if( b_weird )
computed_duration = start_time - computed_start_time;
else
{
computed_start_time = start_time;
computed_duration = duration;
}
}
if( unlikely( chunk_New( sms, computed_duration,
computed_start_time ) == NULL ) )
{
return VLC_ENOMEM;
}
if( b_weird && start_time != -1 )
computed_start_time = start_time;
}
break;
case XML_READER_ENDELEM:
if( strcmp( node, "StreamIndex" ) )
break;
computed_start_time = 0;
computed_duration = 0;
loop_count = 0;
if( b_weird && !chunk_New( sms, computed_duration, computed_start_time ) )
return VLC_ENOMEM;
b_weird = false;
next_qid = 1;
if( sms->qlevel_nb == 0 )
sms->qlevel_nb = vlc_array_count( sms->qlevels );
break;
case XML_READER_NONE:
break;
case XML_READER_TEXT:
break;
default:
return VLC_EGENERIC;
}
}
#undef TIMESCALE
xml_ReaderDelete( vlc_reader );
xml_Delete( vlc_xml );
return VLC_SUCCESS;
}
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
/* Codec specifics */
uint32_t i_bcm_codec_subtype = 0;
switch ( p_dec->fmt_in.i_codec )
{
case VLC_CODEC_H264:
if( p_dec->fmt_in.i_original_fourcc == VLC_FOURCC( 'a', 'v', 'c', '1' ) )
i_bcm_codec_subtype = BC_MSUBTYPE_AVC1;
else
i_bcm_codec_subtype = BC_MSUBTYPE_H264;
break;
case VLC_CODEC_VC1:
i_bcm_codec_subtype = BC_MSUBTYPE_VC1;
break;
case VLC_CODEC_WMV3:
i_bcm_codec_subtype = BC_MSUBTYPE_WMV3;
break;
case VLC_CODEC_WMVA:
i_bcm_codec_subtype = BC_MSUBTYPE_WMVA;
break;
case VLC_CODEC_MPGV:
i_bcm_codec_subtype = BC_MSUBTYPE_MPEG2VIDEO;
break;
/* Not ready for production yet
case VLC_CODEC_MP4V:
i_bcm_codec_subtype = BC_MSUBTYPE_DIVX;
break;
case VLC_CODEC_DIV3:
i_bcm_codec_subtype = BC_MSUBTYPE_DIVX311;
break; */
default:
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
p_sys = malloc( sizeof(*p_sys) );
if( !p_sys )
return VLC_ENOMEM;
/* Fill decoder_sys_t */
p_dec->p_sys = p_sys;
p_sys->i_nal_size = 4; // assume 4 byte start codes
p_sys->i_sps_pps_size = 0;
p_sys->p_sps_pps_buf = NULL;
p_dec->p_sys->p_pic = NULL;
p_dec->p_sys->proc_out = NULL;
/* Win32 code *
* We cannot link and ship BCM dll, even with LGPL license (too big)
* and if we don't ship it, the plugin would not work depending on the
* installation order => DLopen */
#ifdef USE_DL_OPENING
# define DLL_NAME "bcmDIL.dll"
# define PATHS_NB 3
static const char *psz_paths[PATHS_NB] = {
DLL_NAME,
"C:\\Program Files\\Broadcom\\Broadcom CrystalHD Decoder\\" DLL_NAME,
"C:\\Program Files (x86)\\Broadcom\\Broadcom CrystalHD Decoder\\" DLL_NAME,
};
for( int i = 0; i < PATHS_NB; i++ )
{
HINSTANCE p_bcm_dll = LoadLibraryA( psz_paths[i] );
if( p_bcm_dll )
{
p_sys->p_bcm_dll = p_bcm_dll;
break;
}
}
if( !p_sys->p_bcm_dll )
{
msg_Dbg( p_dec, "Couldn't load the CrystalHD dll");
return VLC_EGENERIC;
}
#define LOAD_SYM( a ) \
BC_FUNC( a ) = (void *)GetProcAddress( p_sys->p_bcm_dll, ( #a ) ); \
if( !BC_FUNC( a ) ) { \
msg_Err( p_dec, "missing symbol " # a ); return VLC_EGENERIC; }
#define LOAD_SYM_PSYS( a ) \
p_sys->BC_FUNC( a ) = (void *)GetProcAddress( p_sys->p_bcm_dll, #a ); \
if( !p_sys->BC_FUNC( a ) ) { \
msg_Err( p_dec, "missing symbol " # a ); return VLC_EGENERIC; }
BC_STATUS (WINAPI *OurDtsDeviceOpen)( HANDLE *hDevice, U32 mode );
LOAD_SYM( DtsDeviceOpen );
BC_STATUS (WINAPI *OurDtsCrystalHDVersion)( HANDLE hDevice, PBC_INFO_CRYSTAL bCrystalInfo );
LOAD_SYM( DtsCrystalHDVersion );
BC_STATUS (WINAPI *OurDtsSetColorSpace)( HANDLE hDevice, BC_OUTPUT_FORMAT Mode422 );
LOAD_SYM( DtsSetColorSpace );
BC_STATUS (WINAPI *OurDtsSetInputFormat)( HANDLE hDevice, BC_INPUT_FORMAT *pInputFormat );
LOAD_SYM( DtsSetInputFormat );
BC_STATUS (WINAPI *OurDtsOpenDecoder)( HANDLE hDevice, U32 StreamType );
LOAD_SYM( DtsOpenDecoder );
BC_STATUS (WINAPI *OurDtsStartDecoder)( HANDLE hDevice );
LOAD_SYM( DtsStartDecoder );
BC_STATUS (WINAPI *OurDtsStartCapture)( HANDLE hDevice );
LOAD_SYM( DtsStartCapture );
LOAD_SYM_PSYS( DtsCloseDecoder );
LOAD_SYM_PSYS( DtsDeviceClose );
LOAD_SYM_PSYS( DtsFlushInput );
LOAD_SYM_PSYS( DtsStopDecoder );
LOAD_SYM_PSYS( DtsGetDriverStatus );
LOAD_SYM_PSYS( DtsProcInput );
LOAD_SYM_PSYS( DtsProcOutput );
LOAD_SYM_PSYS( DtsIsEndOfStream );
#undef LOAD_SYM
#undef LOAD_SYM_PSYS
#endif /* USE_DL_OPENING */
#ifdef DEBUG_CRYSTALHD
msg_Dbg( p_dec, "Trying to open CrystalHD HW");
#endif
/* Get the handle for the device */
if( BC_FUNC(DtsDeviceOpen)( &p_sys->bcm_handle,
(DTS_PLAYBACK_MODE | DTS_LOAD_FILE_PLAY_FW | DTS_SKIP_TX_CHK_CPB) )
// | DTS_DFLT_RESOLUTION(vdecRESOLUTION_720p29_97) ) )
!= BC_STS_SUCCESS )
{
msg_Err( p_dec, "Couldn't find and open the BCM CrystalHD device" );
free( p_sys );
return VLC_EGENERIC;
}
#ifdef DEBUG_CRYSTALHD
BC_INFO_CRYSTAL info;
if( BC_FUNC(DtsCrystalHDVersion)( p_sys->bcm_handle, &info ) == BC_STS_SUCCESS )
{
msg_Dbg( p_dec, "Using CrystalHD Driver version: %i.%i.%i, "
"Library version: %i.%i.%i, Firmware version: %i.%i.%i",
info.drvVersion.drvRelease, info.drvVersion.drvMajor,
info.drvVersion.drvMinor,
info.dilVersion.dilRelease, info.dilVersion.dilMajor,
info.dilVersion.dilMinor,
info.fwVersion.fwRelease, info.fwVersion.fwMajor,
info.fwVersion.fwMinor );
}
#endif
/* Special case for AVC1 */
if( i_bcm_codec_subtype == BC_MSUBTYPE_AVC1 )
{
if( p_dec->fmt_in.i_extra > 0 )
{
msg_Dbg( p_dec, "Parsing extra infos for avc1" );
if( crystal_insert_sps_pps( p_dec, (uint8_t*)p_dec->fmt_in.p_extra,
p_dec->fmt_in.i_extra ) != VLC_SUCCESS )
goto error;
}
else
{
msg_Err( p_dec, "Missing extra infos for avc1" );
goto error;
}
}
/* Always use YUY2 color */
if( BC_FUNC(DtsSetColorSpace)( p_sys->bcm_handle, OUTPUT_MODE422_YUY2 )
!= BC_STS_SUCCESS )
{
msg_Err( p_dec, "Couldn't set the color space. Please report this!" );
goto error;
}
/* Prepare Input for the device */
BC_INPUT_FORMAT p_in;
memset( &p_in, 0, sizeof(BC_INPUT_FORMAT) );
p_in.OptFlags = 0x51; /* 0b 0 1 01 0001 */
p_in.mSubtype = i_bcm_codec_subtype;
p_in.startCodeSz = p_sys->i_nal_size;
p_in.pMetaData = p_sys->p_sps_pps_buf;
p_in.metaDataSz = p_sys->i_sps_pps_size;
p_in.width = p_dec->fmt_in.video.i_width;
p_in.height = p_dec->fmt_in.video.i_height;
p_in.Progressive = true;
if( BC_FUNC(DtsSetInputFormat)( p_sys->bcm_handle, &p_in ) != BC_STS_SUCCESS )
{
msg_Err( p_dec, "Couldn't set the color space. Please report this!" );
goto error;
}
/* Open a decoder */
if( BC_FUNC(DtsOpenDecoder)( p_sys->bcm_handle, BC_STREAM_TYPE_ES )
!= BC_STS_SUCCESS )
{
msg_Err( p_dec, "Couldn't open the CrystalHD decoder" );
goto error;
}
/* Start it */
if( BC_FUNC(DtsStartDecoder)( p_sys->bcm_handle ) != BC_STS_SUCCESS )
{
msg_Err( p_dec, "Couldn't start the decoder" );
goto error;
}
if( BC_FUNC(DtsStartCapture)( p_sys->bcm_handle ) != BC_STS_SUCCESS )
{
msg_Err( p_dec, "Couldn't start the capture" );
goto error_complete;
}
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = VLC_CODEC_YUYV;
p_dec->fmt_out.video.i_width = p_dec->fmt_in.video.i_width;
p_dec->fmt_out.video.i_height = p_dec->fmt_in.video.i_height;
/* Set callbacks */
p_dec->pf_decode_video = DecodeBlock;
msg_Info( p_dec, "Opened CrystalHD hardware with success" );
return VLC_SUCCESS;
error_complete:
BC_FUNC_PSYS(DtsCloseDecoder)( p_sys->bcm_handle );
error:
BC_FUNC_PSYS(DtsDeviceClose)( p_sys->bcm_handle );
free( p_sys );
return VLC_EGENERIC;
}
/*****************************************************************************
* Media handling
*****************************************************************************/
static vod_media_t *MediaNew( vod_t *p_vod, const char *psz_name,
input_item_t *p_item )
{
vod_media_t *p_media = calloc( 1, sizeof(vod_media_t) );
if( !p_media )
return NULL;
p_media->p_vod = p_vod;
p_media->rtsp = NULL;
TAB_INIT( p_media->i_es, p_media->es );
p_media->psz_mux = NULL;
p_media->i_length = input_item_GetDuration( p_item );
vlc_mutex_lock( &p_item->lock );
msg_Dbg( p_vod, "media '%s' has %i declared ES", psz_name, p_item->i_es );
for( int i = 0; i < p_item->i_es; i++ )
{
es_format_t *p_fmt = p_item->es[i];
switch( p_fmt->i_codec )
{
case VLC_FOURCC( 'm', 'p', '2', 't' ):
p_media->psz_mux = "ts";
break;
case VLC_FOURCC( 'm', 'p', '2', 'p' ):
p_media->psz_mux = "ps";
break;
}
assert(p_media->psz_mux == NULL || p_item->i_es == 1);
media_es_t *p_es = calloc( 1, sizeof(media_es_t) );
if( !p_es )
continue;
p_es->es_id = p_fmt->i_id;
p_es->rtsp_id = NULL;
if (rtp_get_fmt(VLC_OBJECT(p_vod), p_fmt, p_media->psz_mux,
&p_es->rtp_fmt) != VLC_SUCCESS)
{
free(p_es);
continue;
}
TAB_APPEND( p_media->i_es, p_media->es, p_es );
msg_Dbg(p_vod, " - added ES %u %s (%4.4s)",
p_es->rtp_fmt.payload_type, p_es->rtp_fmt.ptname,
(char *)&p_fmt->i_codec);
}
vlc_mutex_unlock( &p_item->lock );
if (p_media->i_es == 0)
{
msg_Err(p_vod, "no ES was added to the media, aborting");
goto error;
}
msg_Dbg(p_vod, "adding media '%s'", psz_name);
CommandPush( p_vod, RTSP_CMD_TYPE_ADD, p_media, psz_name );
return p_media;
error:
MediaDel(p_vod, p_media);
return NULL;
}
/*****************************************************************************
* Open: probe the decoder and return score
*****************************************************************************
* Tries to launch a decoder and return score so that the interface is able
* to choose.
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
switch( p_dec->fmt_in.i_codec )
{
case VLC_FOURCC('S','V','Q','3'): /* Sorenson v3 */
/* case VLC_FOURCC('S','V','Q','1'): Sorenson v1
case VLC_FOURCC('Z','y','G','o'):
case VLC_FOURCC('V','P','3','1'):
case VLC_FOURCC('3','I','V','1'): */
case VLC_FOURCC('r','l','e',' '): /* QuickTime animation (RLE) */
case VLC_FOURCC('r','p','z','a'): /* QuickTime Apple Video */
case VLC_FOURCC('a','z','p','r'): /* QuickTime animation (RLE) */
#ifdef LOADER
p_dec->p_sys = NULL;
p_dec->pf_decode_video = DecodeVideo;
return VLC_SUCCESS;
#else
return OpenVideo( p_dec );
#endif
case VLC_FOURCC('s','a','m','r'): /* 3GPP AMR audio */
case VLC_FOURCC('m','p','4','a'): /* MPEG-4 audio */
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('d','v','c','a'): /* DV Audio */
case VLC_FOURCC('s','o','w','t'): /* 16-bit Little Endian */
case VLC_FOURCC('t','w','o','s'): /* 16-bit Big Endian */
case VLC_FOURCC('a','l','a','w'): /* ALaw 2:1 */
case VLC_FOURCC('u','l','a','w'): /* mu-Law 2:1 */
case VLC_FOURCC('r','a','w',' '): /* 8-bit offset binaries */
case VLC_FOURCC('f','l','3','2'): /* 32-bit Floating Point */
case VLC_FOURCC('f','l','6','4'): /* 64-bit Floating Point */
case VLC_FOURCC('i','n','2','4'): /* 24-bit Interger */
case VLC_FOURCC('i','n','3','2'): /* 32-bit Integer */
case 0x0011: /* DVI IMA */
case 0x6D730002: /* Microsoft ADPCM-ACM */
case 0x6D730011: /* DVI Intel IMAADPCM-ACM */
#ifdef LOADER
p_dec->p_sys = NULL;
p_dec->pf_decode_audio = DecodeAudio;
return VLC_SUCCESS;
#else
return OpenAudio( p_dec );
#endif
default:
return VLC_EGENERIC;
}
}
