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Commit c9569b35 authored by Jean-Paul Saman's avatar Jean-Paul Saman
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Rewrite of live555 demux (TODO: RTPInfo support)

parent 4cf30b64
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Showing with 475 additions and 484 deletions
modules/demux/live555.cpp
View file @ c9569b35
/***************************************************************************** /*****************************************************************************
* live555.cpp : LIVE555 Streaming Media support. * live555.cpp : LIVE555 Streaming Media support.
***************************************************************************** *****************************************************************************
* Copyright (C) 2003-2006 the VideoLAN team * Copyright (C) 2003-2007 the VideoLAN team
* $Id$ * $Id$
* *
* Authors: Laurent Aimar <fenrir@via.ecp.fr> * Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Derk-Jan Hartman <hartman at videolan. org>
* Derk-Jan Hartman <djhartman at m2x .dot. nl> for M2X
* *
* This program is free software; you can redistribute it and/or modify * This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
...@@ -47,12 +49,6 @@ extern "C" { ...@@ -47,12 +49,6 @@ extern "C" {
#include "../access/mms/asf.h" /* Who said ugly ? */ #include "../access/mms/asf.h" /* Who said ugly ? */
} }
#if (LIVEMEDIA_LIBRARY_VERSION_INT < 1089936000)
#define RECLAIM_ENV(env) delete (env)
#else
#define RECLAIM_ENV(env) (env)->reclaim()
#endif
using namespace std; using namespace std;
/***************************************************************************** /*****************************************************************************
...@@ -100,7 +96,6 @@ vlc_module_begin(); ...@@ -100,7 +96,6 @@ vlc_module_begin();
add_integer( "rtp-client-port", -1, NULL, add_integer( "rtp-client-port", -1, NULL,
N_("Client port"), N_("Client port"),
N_("Port to use for the RTP source of the session"), VLC_TRUE ); N_("Port to use for the RTP source of the session"), VLC_TRUE );
#if LIVEMEDIA_LIBRARY_VERSION_INT > 1130457500
add_bool( "rtsp-http", 0, NULL, add_bool( "rtsp-http", 0, NULL,
N_("Tunnel RTSP and RTP over HTTP"), N_("Tunnel RTSP and RTP over HTTP"),
N_("Tunnel RTSP and RTP over HTTP"), VLC_TRUE ); N_("Tunnel RTSP and RTP over HTTP"), VLC_TRUE );
...@@ -108,7 +103,6 @@ vlc_module_begin(); ...@@ -108,7 +103,6 @@ vlc_module_begin();
N_("HTTP tunnel port"), N_("HTTP tunnel port"),
N_("Port to use for tunneling the RTSP/RTP over HTTP."), N_("Port to use for tunneling the RTSP/RTP over HTTP."),
VLC_TRUE ); VLC_TRUE );
#endif
add_integer("rtsp-caching", 4 * DEFAULT_PTS_DELAY / 1000, NULL, add_integer("rtsp-caching", 4 * DEFAULT_PTS_DELAY / 1000, NULL,
CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE ); CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
add_bool( "rtsp-kasenna", VLC_FALSE, NULL, KASENNA_TEXT, add_bool( "rtsp-kasenna", VLC_FALSE, NULL, KASENNA_TEXT,
...@@ -126,27 +120,24 @@ vlc_module_end(); ...@@ -126,27 +120,24 @@ vlc_module_end();
typedef struct typedef struct
{ {
demux_t *p_demux; demux_t *p_demux;
MediaSubsession *sub;
vlc_bool_t b_quicktime;
vlc_bool_t b_muxed;
vlc_bool_t b_asf;
es_format_t fmt;
es_out_id_t *p_es;
stream_t *p_out_muxed; /* for muxed stream */
RTPSource *rtpSource; es_format_t fmt;
FramedSource *readSource; es_out_id_t *p_es;
vlc_bool_t b_rtcp_sync;
uint8_t *p_buffer; vlc_bool_t b_muxed;
unsigned int i_buffer; vlc_bool_t b_quicktime;
vlc_bool_t b_asf;
stream_t *p_out_muxed; /* for muxed stream */
char waiting; uint8_t *p_buffer;
unsigned int i_buffer;
int64_t i_pts; vlc_bool_t b_rtcp_sync;
char waiting;
int64_t i_pts;
u_int32_t i_start_seq;
} live_track_t; } live_track_t;
...@@ -171,19 +162,17 @@ struct demux_sys_t ...@@ -171,19 +162,17 @@ struct demux_sys_t
/* */ /* */
int i_track; int i_track;
live_track_t **track; /* XXX mallocated */ live_track_t **track; /* XXX mallocated */
int64_t i_pcr;
int64_t i_pcr_start;
int64_t i_pcr_previous;
int64_t i_pcr_repeatdate;
int i_pcr_repeats;
/* Asf */ /* Weird formats */
asf_header_t asfh; asf_header_t asfh;
stream_t *p_out_asf; stream_t *p_out_asf;
vlc_bool_t b_real;
/* */ /* */
int64_t i_length; int64_t i_pcr; /* The clock */
int64_t i_start; int64_t i_npt; /* The current time in the stream */
int64_t i_npt_length;
int64_t i_npt_start;
/* timeout thread information */ /* timeout thread information */
int i_timeout; /* session timeout value in seconds */ int i_timeout; /* session timeout value in seconds */
...@@ -214,10 +203,8 @@ static void TaskInterrupt( void * ); ...@@ -214,10 +203,8 @@ static void TaskInterrupt( void * );
static void TimeoutPrevention( timeout_thread_t * ); static void TimeoutPrevention( timeout_thread_t * );
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800
static unsigned char* parseH264ConfigStr( char const* configStr, static unsigned char* parseH264ConfigStr( char const* configStr,
unsigned int& configSize ); unsigned int& configSize );
#endif
/***************************************************************************** /*****************************************************************************
* DemuxOpen: * DemuxOpen:
...@@ -226,10 +213,10 @@ static int Open ( vlc_object_t *p_this ) ...@@ -226,10 +213,10 @@ static int Open ( vlc_object_t *p_this )
{ {
demux_t *p_demux = (demux_t*)p_this; demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = NULL; demux_sys_t *p_sys = NULL;
MediaSubsessionIterator *iter = NULL; MediaSubsessionIterator *iter = NULL;
MediaSubsession *sub = NULL; MediaSubsession *sub = NULL;
int i_return; int i, i_return;
if( p_demux->s ) if( p_demux->s )
{ {
...@@ -262,13 +249,10 @@ static int Open ( vlc_object_t *p_this ) ...@@ -262,13 +249,10 @@ static int Open ( vlc_object_t *p_this )
p_sys->rtsp = NULL; p_sys->rtsp = NULL;
p_sys->i_track = 0; p_sys->i_track = 0;
p_sys->track = NULL; p_sys->track = NULL;
p_sys->i_pcr = 0; p_sys->i_pcr = 0;
p_sys->i_pcr_start = 0; p_sys->i_npt = 0;
p_sys->i_pcr_previous = 0; p_sys->i_npt_start = 0;
p_sys->i_pcr_repeatdate = 0; p_sys->i_npt_length = 0;
p_sys->i_pcr_repeats = 0;
p_sys->i_length = 0;
p_sys->i_start = 0;
p_sys->p_out_asf = NULL; p_sys->p_out_asf = NULL;
p_sys->b_no_data = VLC_TRUE; p_sys->b_no_data = VLC_TRUE;
p_sys->i_no_data_ti = 0; p_sys->i_no_data_ti = 0;
...@@ -276,6 +260,7 @@ static int Open ( vlc_object_t *p_this ) ...@@ -276,6 +260,7 @@ static int Open ( vlc_object_t *p_this )
p_sys->i_timeout = 0; p_sys->i_timeout = 0;
p_sys->b_timeout_call = VLC_FALSE; p_sys->b_timeout_call = VLC_FALSE;
p_sys->b_multicast = VLC_FALSE; p_sys->b_multicast = VLC_FALSE;
p_sys->b_real = VLC_FALSE;
p_sys->psz_path = strdup( p_demux->psz_path ); p_sys->psz_path = strdup( p_demux->psz_path );
if( ( p_sys->scheduler = BasicTaskScheduler::createNew() ) == NULL ) if( ( p_sys->scheduler = BasicTaskScheduler::createNew() ) == NULL )
...@@ -301,7 +286,7 @@ static int Open ( vlc_object_t *p_this ) ...@@ -301,7 +286,7 @@ static int Open ( vlc_object_t *p_this )
int i_sdp = 0; int i_sdp = 0;
int i_sdp_max = 1000; int i_sdp_max = 1000;
uint8_t *p_sdp = (uint8_t*) malloc( i_sdp_max ); uint8_t *p_sdp = (uint8_t*) malloc( i_sdp_max );
for( ;; ) for( ;; )
{ {
int i_read = stream_Read( p_demux->s, &p_sdp[i_sdp], int i_read = stream_Read( p_demux->s, &p_sdp[i_sdp],
...@@ -337,283 +322,23 @@ static int Open ( vlc_object_t *p_this ) ...@@ -337,283 +322,23 @@ static int Open ( vlc_object_t *p_this )
msg_Err( p_demux, "Failed to connect with rtsp://%s", p_sys->psz_path ); msg_Err( p_demux, "Failed to connect with rtsp://%s", p_sys->psz_path );
goto error; goto error;
} }
if( p_sys->p_sdp == NULL ) if( p_sys->p_sdp == NULL )
{ {
msg_Err( p_demux, "Failed to retrieve the RTSP Session Description" ); msg_Err( p_demux, "Failed to retrieve the RTSP Session Description" );
goto error; goto error;
} }
/* Create the session from the SDP */
if( !( p_sys->ms = MediaSession::createNew( *p_sys->env, p_sys->p_sdp ) ) )
{
msg_Err( p_demux, "Could not create the RTSP Session: %s",
p_sys->env->getResultMsg() );
goto error;
}
if( ( i_return = SessionsSetup( p_demux ) ) != VLC_SUCCESS ) if( ( i_return = SessionsSetup( p_demux ) ) != VLC_SUCCESS )
{ {
msg_Err( p_demux, "Nothing to play for rtsp://%s", p_sys->psz_path ); msg_Err( p_demux, "Nothing to play for rtsp://%s", p_sys->psz_path );
goto error; goto error;
} }
/* Retrieve the duration if possible */ if( p_sys->b_real ) goto error;
p_sys->i_length = (int64_t)( p_sys->ms->playEndTime() * 1000000.0 );
if( p_sys->i_length < 0 )
p_sys->i_length = -1;
if( ( i_return = Play( p_demux ) ) != VLC_SUCCESS ) if( ( i_return = Play( p_demux ) ) != VLC_SUCCESS )
goto error; goto error;
/* Create all es struct */
iter = new MediaSubsessionIterator( *p_sys->ms );
while( ( sub = iter->next() ) != NULL )
{
live_track_t *tk;
/* Check if we will receive data from this subsession for this track */
if( sub->readSource() == NULL ) continue;
tk = (live_track_t*)malloc( sizeof( live_track_t ) );
tk->p_demux = p_demux;
tk->waiting = 0;
tk->i_pts = 0;
tk->b_quicktime = VLC_FALSE;
tk->b_muxed = VLC_FALSE;
tk->b_asf = VLC_FALSE;
tk->b_rtcp_sync = VLC_FALSE;
tk->p_out_muxed = NULL;
tk->p_es = NULL;
tk->i_buffer = 65536;
tk->p_buffer = (uint8_t *)malloc( 65536 );
/* Value taken from mplayer */
if( !strcmp( sub->mediumName(), "audio" ) )
{
es_format_Init( &tk->fmt, AUDIO_ES, VLC_FOURCC('u','n','d','f') );
tk->fmt.audio.i_channels = sub->numChannels();
tk->fmt.audio.i_rate = sub->rtpTimestampFrequency();
if( !strcmp( sub->codecName(), "MPA" ) ||
!strcmp( sub->codecName(), "MPA-ROBUST" ) ||
!strcmp( sub->codecName(), "X-MP3-DRAFT-00" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
tk->fmt.audio.i_rate = 0;
}
else if( !strcmp( sub->codecName(), "AC3" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
tk->fmt.audio.i_rate = 0;
}
else if( !strcmp( sub->codecName(), "L16" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
tk->fmt.audio.i_bitspersample = 16;
}
else if( !strcmp( sub->codecName(), "L8" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
tk->fmt.audio.i_bitspersample = 8;
}
else if( !strcmp( sub->codecName(), "PCMU" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'u', 'l', 'a', 'w' );
}
else if( !strcmp( sub->codecName(), "PCMA" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'a', 'l', 'a', 'w' );
}
else if( !strncmp( sub->codecName(), "G726", 4 ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'g', '7', '2', '6' );
tk->fmt.audio.i_rate = 8000;
tk->fmt.audio.i_channels = 1;
if( !strcmp( sub->codecName()+5, "40" ) )
tk->fmt.i_bitrate = 40000;
else if( !strcmp( sub->codecName()+5, "32" ) )
tk->fmt.i_bitrate = 32000;
else if( !strcmp( sub->codecName()+5, "24" ) )
tk->fmt.i_bitrate = 24000;
else if( !strcmp( sub->codecName()+5, "16" ) )
tk->fmt.i_bitrate = 16000;
}
else if( !strcmp( sub->codecName(), "AMR" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'm', 'r' );
}
else if( !strcmp( sub->codecName(), "AMR-WB" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'w', 'b' );
}
else if( !strcmp( sub->codecName(), "MP4A-LATM" ) )
{
unsigned int i_extra;
uint8_t *p_extra;
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
if( ( p_extra = parseStreamMuxConfigStr( sub->fmtp_config(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1141257600
/* Because the "faad" decoder does not handle the LATM data length field
at the start of each returned LATM frame, tell the RTP source to omit it. */
((MPEG4LATMAudioRTPSource*)sub->rtpSource())->omitLATMDataLengthField();
#endif
}
else if( !strcmp( sub->codecName(), "MPEG4-GENERIC" ) )
{
unsigned int i_extra;
uint8_t *p_extra;
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
}
else if( !strcmp( sub->codecName(), "X-ASF-PF" ) )
{
tk->b_asf = VLC_TRUE;
if( p_sys->p_out_asf == NULL )
p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf",
p_demux->out );
}
else if( !strcmp( sub->codecName(), "X-QT" ) ||
!strcmp( sub->codecName(), "X-QUICKTIME" ) )
{
tk->b_quicktime = VLC_TRUE;
}
}
else if( !strcmp( sub->mediumName(), "video" ) )
{
es_format_Init( &tk->fmt, VIDEO_ES, VLC_FOURCC('u','n','d','f') );
if( !strcmp( sub->codecName(), "MPV" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
}
else if( !strcmp( sub->codecName(), "H263" ) ||
!strcmp( sub->codecName(), "H263-1998" ) ||
!strcmp( sub->codecName(), "H263-2000" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '3' );
}
else if( !strcmp( sub->codecName(), "H261" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '1' );
}
else if( !strcmp( sub->codecName(), "H264" ) )
{
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800
unsigned int i_extra = 0;
uint8_t *p_extra = NULL;
#endif
tk->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '4' );
tk->fmt.b_packetized = VLC_FALSE;
/* XXX not the right minimal version I fear */
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800
if((p_extra=parseH264ConfigStr( sub->fmtp_spropparametersets(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
#endif
}
else if( !strcmp( sub->codecName(), "JPEG" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'M', 'J', 'P', 'G' );
}
else if( !strcmp( sub->codecName(), "MP4V-ES" ) )
{
unsigned int i_extra;
uint8_t *p_extra;
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
}
else if( !strcmp( sub->codecName(), "X-QT" ) ||
!strcmp( sub->codecName(), "X-QUICKTIME" ) ||
!strcmp( sub->codecName(), "X-QDM" ) ||
!strcmp( sub->codecName(), "X-SV3V-ES" ) ||
!strcmp( sub->codecName(), "X-SORENSONVIDEO" ) )
{
tk->b_quicktime = VLC_TRUE;
}
else if( !strcmp( sub->codecName(), "MP2T" ) )
{
tk->b_muxed = VLC_TRUE;
tk->p_out_muxed = stream_DemuxNew( p_demux, "ts", p_demux->out );
}
else if( !strcmp( sub->codecName(), "MP2P" ) ||
!strcmp( sub->codecName(), "MP1S" ) )
{
tk->b_muxed = VLC_TRUE;
tk->p_out_muxed = stream_DemuxNew( p_demux, "ps",
p_demux->out );
}
else if( !strcmp( sub->codecName(), "X-ASF-PF" ) )
{
tk->b_asf = VLC_TRUE;
if( p_sys->p_out_asf == NULL )
p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf",
p_demux->out );;
}
}
if( !tk->b_quicktime && !tk->b_muxed && !tk->b_asf )
{
tk->p_es = es_out_Add( p_demux->out, &tk->fmt );
}
if( sub->rtcpInstance() != NULL )
{
sub->rtcpInstance()->setByeHandler( StreamClose, tk );
}
if( tk->p_es || tk->b_quicktime || tk->b_muxed || tk->b_asf )
{
tk->readSource = sub->readSource();
tk->rtpSource = sub->rtpSource();
/* Append */
p_sys->track = (live_track_t**)realloc( p_sys->track, sizeof( live_track_t ) * ( p_sys->i_track + 1 ) );
p_sys->track[p_sys->i_track++] = tk;
}
else
{
/* BUG ??? */
msg_Err( p_demux, "unusable RTSP track. this should not happen" );
free( tk );
}
}
delete iter;
if( p_sys->p_out_asf && ParseASF( p_demux ) ) if( p_sys->p_out_asf && ParseASF( p_demux ) )
{ {
...@@ -628,10 +353,21 @@ static int Open ( vlc_object_t *p_this ) ...@@ -628,10 +353,21 @@ static int Open ( vlc_object_t *p_this )
return VLC_SUCCESS; return VLC_SUCCESS;
error: error:
for( i = 0; i < p_sys->i_track; i++ )
{
live_track_t *tk = p_sys->track[i];
if( tk->b_muxed ) stream_DemuxDelete( tk->p_out_muxed );
free( tk->p_buffer );
free( tk );
}
if( p_sys->i_track ) free( p_sys->track );
if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf ); if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf );
if( p_sys->rtsp && p_sys->ms ) p_sys->rtsp->teardownMediaSession( *p_sys->ms );
if( p_sys->ms ) Medium::close( p_sys->ms ); if( p_sys->ms ) Medium::close( p_sys->ms );
if( p_sys->rtsp ) RTSPClient::close( p_sys->rtsp ); if( p_sys->rtsp ) RTSPClient::close( p_sys->rtsp );
if( p_sys->env ) RECLAIM_ENV(p_sys->env); if( p_sys->env ) p_sys->env->reclaim();
if( p_sys->p_timeout ) if( p_sys->p_timeout )
{ {
p_sys->p_timeout->b_die = VLC_TRUE; p_sys->p_timeout->b_die = VLC_TRUE;
...@@ -667,15 +403,10 @@ static void Close( vlc_object_t *p_this ) ...@@ -667,15 +403,10 @@ static void Close( vlc_object_t *p_this )
if( p_sys->i_track ) free( p_sys->track ); if( p_sys->i_track ) free( p_sys->track );
if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf ); if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf );
if( p_sys->rtsp && p_sys->ms ) p_sys->rtsp->teardownMediaSession( *p_sys->ms );
if( p_sys->rtsp && p_sys->ms ) if( p_sys->ms ) Medium::close( p_sys->ms );
{ if( p_sys->rtsp ) RTSPClient::close( p_sys->rtsp );
/* TEARDOWN */ if( p_sys->env ) p_sys->env->reclaim();
p_sys->rtsp->teardownMediaSession( *p_sys->ms );
}
Medium::close( p_sys->ms );
if( p_sys->p_timeout ) if( p_sys->p_timeout )
{ {
p_sys->p_timeout->b_die = VLC_TRUE; p_sys->p_timeout->b_die = VLC_TRUE;
...@@ -683,12 +414,10 @@ static void Close( vlc_object_t *p_this ) ...@@ -683,12 +414,10 @@ static void Close( vlc_object_t *p_this )
vlc_object_detach( p_sys->p_timeout ); vlc_object_detach( p_sys->p_timeout );
vlc_object_destroy( p_sys->p_timeout ); vlc_object_destroy( p_sys->p_timeout );
} }
if( p_sys->rtsp ) RTSPClient::close( p_sys->rtsp );
if( p_sys->env ) RECLAIM_ENV( p_sys->env );
if( p_sys->scheduler ) delete p_sys->scheduler; if( p_sys->scheduler ) delete p_sys->scheduler;
if( p_sys->p_sdp ) free( p_sys->p_sdp ); if( p_sys->p_sdp ) free( p_sys->p_sdp );
if( p_sys->psz_path ) free( p_sys->psz_path ); if( p_sys->psz_path ) free( p_sys->psz_path );
free( p_sys ); free( p_sys );
} }
...@@ -712,13 +441,8 @@ createnew: ...@@ -712,13 +441,8 @@ createnew:
if( var_CreateGetBool( p_demux, "rtsp-http" ) ) if( var_CreateGetBool( p_demux, "rtsp-http" ) )
i_http_port = var_CreateGetInteger( p_demux, "rtsp-http-port" ); i_http_port = var_CreateGetInteger( p_demux, "rtsp-http-port" );
#if LIVEMEDIA_LIBRARY_VERSION_INT > 1130457500
if( ( p_sys->rtsp = RTSPClient::createNew(*p_sys->env, 1 /*verbose*/, if( ( p_sys->rtsp = RTSPClient::createNew(*p_sys->env, 1 /*verbose*/,
"VLC media player", i_http_port ) ) == NULL ) "VLC media player", i_http_port ) ) == NULL )
#else
if( ( p_sys->rtsp = RTSPClient::createNew(*p_sys->env, 1 /*verbose*/,
"VLC media player" ) ) == NULL )
#endif
{ {
msg_Err( p_demux, "RTSPClient::createNew failed (%s)", msg_Err( p_demux, "RTSPClient::createNew failed (%s)",
p_sys->env->getResultMsg() ); p_sys->env->getResultMsg() );
...@@ -739,17 +463,17 @@ describe: ...@@ -739,17 +463,17 @@ describe:
&authenticator, var_CreateGetBool( p_demux, "rtsp-kasenna" ) ); &authenticator, var_CreateGetBool( p_demux, "rtsp-kasenna" ) );
if( psz_user ) free( psz_user ); if( psz_user ) free( psz_user );
if( psz_pwd ) free( psz_pwd ); if( psz_pwd ) free( psz_pwd );
if( p_sdp == NULL ) if( p_sdp == NULL )
{ {
/* failure occurred */ /* failure occurred */
int i_code = 0; int i_code = 0;
const char *psz_error = p_sys->env->getResultMsg(); const char *psz_error = p_sys->env->getResultMsg();
msg_Dbg( p_demux, "DESCRIBE failed with %d: %s", i_code, psz_error ); msg_Dbg( p_demux, "DESCRIBE failed with %d: %s", i_code, psz_error );
sscanf( psz_error, "%*sRTSP/%*s%3u", &i_code ); sscanf( psz_error, "%*sRTSP/%*s%3u", &i_code );
if( i_code == 401 ) if( i_code == 401 )
{ {
char *psz_login = NULL; char *psz_password = NULL; char *psz_login = NULL; char *psz_password = NULL;
...@@ -762,7 +486,6 @@ describe: ...@@ -762,7 +486,6 @@ describe:
{ {
msg_Dbg( p_demux, "retrying with user=%s, pwd=%s", msg_Dbg( p_demux, "retrying with user=%s, pwd=%s",
psz_login, psz_password ); psz_login, psz_password );
if( psz_login ) psz_user = psz_login; if( psz_login ) psz_user = psz_login;
if( psz_password ) psz_pwd = psz_password; if( psz_password ) psz_pwd = psz_password;
goto describe; goto describe;
...@@ -804,7 +527,6 @@ static int SessionsSetup( demux_t *p_demux ) ...@@ -804,7 +527,6 @@ static int SessionsSetup( demux_t *p_demux )
vlc_bool_t b_rtsp_tcp = VLC_FALSE; vlc_bool_t b_rtsp_tcp = VLC_FALSE;
int i_client_port; int i_client_port;
int i_active_sessions = 0;
int i_return = VLC_SUCCESS; int i_return = VLC_SUCCESS;
unsigned int i_buffer = 0; unsigned int i_buffer = 0;
unsigned const thresh = 200000; /* RTP reorder threshold .2 second (default .1) */ unsigned const thresh = 200000; /* RTP reorder threshold .2 second (default .1) */
...@@ -812,11 +534,20 @@ static int SessionsSetup( demux_t *p_demux ) ...@@ -812,11 +534,20 @@ static int SessionsSetup( demux_t *p_demux )
b_rtsp_tcp = var_CreateGetBool( p_demux, "rtsp-tcp" ); b_rtsp_tcp = var_CreateGetBool( p_demux, "rtsp-tcp" );
i_client_port = var_CreateGetInteger( p_demux, "rtp-client-port" ); i_client_port = var_CreateGetInteger( p_demux, "rtp-client-port" );
/* Create the session from the SDP */
if( !( p_sys->ms = MediaSession::createNew( *p_sys->env, p_sys->p_sdp ) ) )
{
msg_Err( p_demux, "Could not create the RTSP Session: %s",
p_sys->env->getResultMsg() );
return VLC_EGENERIC;
}
/* Initialise each media subsession */ /* Initialise each media subsession */
iter = new MediaSubsessionIterator( *p_sys->ms ); iter = new MediaSubsessionIterator( *p_sys->ms );
while( ( sub = iter->next() ) != NULL ) while( ( sub = iter->next() ) != NULL )
{ {
Boolean bInit; Boolean bInit;
live_track_t *tk;
/* Value taken from mplayer */ /* Value taken from mplayer */
if( !strcmp( sub->mediumName(), "audio" ) ) if( !strcmp( sub->mediumName(), "audio" ) )
...@@ -834,15 +565,15 @@ static int SessionsSetup( demux_t *p_demux ) ...@@ -834,15 +565,15 @@ static int SessionsSetup( demux_t *p_demux )
if( strcasestr( sub->codecName(), "REAL" ) ) if( strcasestr( sub->codecName(), "REAL" ) )
{ {
msg_Info( p_demux, "real codec detected, using real-RTSP instead" ); msg_Info( p_demux, "real codec detected, using real-RTSP instead" );
i_return = VLC_EGENERIC; p_sys->b_real = VLC_TRUE; /* This is a problem, we'll handle it later */
break; continue;
} }
if( !strcmp( sub->codecName(), "X-ASF-PF" ) ) if( !strcmp( sub->codecName(), "X-ASF-PF" ) )
bInit = sub->initiate( 4 ); /* Constant ? */ bInit = sub->initiate( 4 ); /* Constant ? */
else else
bInit = sub->initiate(); bInit = sub->initiate();
if( !bInit ) if( !bInit )
{ {
msg_Warn( p_demux, "RTP subsession '%s/%s' failed (%s)", msg_Warn( p_demux, "RTP subsession '%s/%s' failed (%s)",
...@@ -854,15 +585,14 @@ static int SessionsSetup( demux_t *p_demux ) ...@@ -854,15 +585,14 @@ static int SessionsSetup( demux_t *p_demux )
if( sub->rtpSource() != NULL ) if( sub->rtpSource() != NULL )
{ {
int fd = sub->rtpSource()->RTPgs()->socketNum(); int fd = sub->rtpSource()->RTPgs()->socketNum();
/* Increase the buffer size */ /* Increase the buffer size */
if( i_buffer > 0 ) if( i_buffer > 0 )
increaseReceiveBufferTo( *p_sys->env, fd, i_buffer ); increaseReceiveBufferTo( *p_sys->env, fd, i_buffer );
/* Increase the RTP reorder timebuffer just a bit */ /* Increase the RTP reorder timebuffer just a bit */
sub->rtpSource()->setPacketReorderingThresholdTime(thresh); sub->rtpSource()->setPacketReorderingThresholdTime(thresh);
} }
msg_Dbg( p_demux, "RTP subsession '%s/%s'", sub->mediumName(), msg_Dbg( p_demux, "RTP subsession '%s/%s'", sub->mediumName(),
sub->codecName() ); sub->codecName() );
...@@ -874,19 +604,261 @@ static int SessionsSetup( demux_t *p_demux ) ...@@ -874,19 +604,261 @@ static int SessionsSetup( demux_t *p_demux )
{ {
msg_Err( p_demux, "SETUP of'%s/%s' failed %s", sub->mediumName(), msg_Err( p_demux, "SETUP of'%s/%s' failed %s", sub->mediumName(),
sub->codecName(), p_sys->env->getResultMsg() ); sub->codecName(), p_sys->env->getResultMsg() );
continue;
} }
else i_active_sessions++; }
} else i_active_sessions++; /* we don't really know, let's just hope it's there */
/* Check if we will receive data from this subsession for this track */
if( sub->readSource() == NULL ) continue;
if( !p_sys->b_multicast ) if( !p_sys->b_multicast )
{ {
/* Check, because we need diff. rollover behaviour for multicast */ /* Check, because we need diff. rollover behaviour for multicast */
p_sys->b_multicast = IsMulticastAddress( sub->connectionEndpointAddress() ); p_sys->b_multicast = IsMulticastAddress( sub->connectionEndpointAddress() );
} }
tk = (live_track_t*)malloc( sizeof( live_track_t ) );
tk->p_demux = p_demux;
tk->sub = sub;
tk->p_es = NULL;
tk->b_quicktime = VLC_FALSE;
tk->b_asf = VLC_FALSE;
tk->b_muxed = VLC_FALSE;
tk->p_out_muxed = NULL;
tk->waiting = 0;
tk->b_rtcp_sync = VLC_FALSE;
tk->i_pts = 0;
tk->i_buffer = 65536;
tk->p_buffer = (uint8_t *)malloc( 65536 );
/* Value taken from mplayer */
if( !strcmp( sub->mediumName(), "audio" ) )
{
es_format_Init( &tk->fmt, AUDIO_ES, VLC_FOURCC('u','n','d','f') );
tk->fmt.audio.i_channels = sub->numChannels();
tk->fmt.audio.i_rate = sub->rtpTimestampFrequency();
if( !strcmp( sub->codecName(), "MPA" ) ||
!strcmp( sub->codecName(), "MPA-ROBUST" ) ||
!strcmp( sub->codecName(), "X-MP3-DRAFT-00" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
tk->fmt.audio.i_rate = 0;
}
else if( !strcmp( sub->codecName(), "AC3" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
tk->fmt.audio.i_rate = 0;
}
else if( !strcmp( sub->codecName(), "L16" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
tk->fmt.audio.i_bitspersample = 16;
}
else if( !strcmp( sub->codecName(), "L8" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
tk->fmt.audio.i_bitspersample = 8;
}
else if( !strcmp( sub->codecName(), "PCMU" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'u', 'l', 'a', 'w' );
}
else if( !strcmp( sub->codecName(), "PCMA" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'a', 'l', 'a', 'w' );
}
else if( !strncmp( sub->codecName(), "G726", 4 ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'g', '7', '2', '6' );
tk->fmt.audio.i_rate = 8000;
tk->fmt.audio.i_channels = 1;
if( !strcmp( sub->codecName()+5, "40" ) )
tk->fmt.i_bitrate = 40000;
else if( !strcmp( sub->codecName()+5, "32" ) )
tk->fmt.i_bitrate = 32000;
else if( !strcmp( sub->codecName()+5, "24" ) )
tk->fmt.i_bitrate = 24000;
else if( !strcmp( sub->codecName()+5, "16" ) )
tk->fmt.i_bitrate = 16000;
}
else if( !strcmp( sub->codecName(), "AMR" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'm', 'r' );
}
else if( !strcmp( sub->codecName(), "AMR-WB" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 's', 'a', 'w', 'b' );
}
else if( !strcmp( sub->codecName(), "MP4A-LATM" ) )
{
unsigned int i_extra;
uint8_t *p_extra;
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
if( ( p_extra = parseStreamMuxConfigStr( sub->fmtp_config(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
/* Because the "faad" decoder does not handle the LATM data length field
at the start of each returned LATM frame, tell the RTP source to omit it. */
((MPEG4LATMAudioRTPSource*)sub->rtpSource())->omitLATMDataLengthField();
}
else if( !strcmp( sub->codecName(), "MPEG4-GENERIC" ) )
{
unsigned int i_extra;
uint8_t *p_extra;
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
}
else if( !strcmp( sub->codecName(), "X-ASF-PF" ) )
{
tk->b_asf = VLC_TRUE;
if( p_sys->p_out_asf == NULL )
p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf",
p_demux->out );
}
else if( !strcmp( sub->codecName(), "X-QT" ) ||
!strcmp( sub->codecName(), "X-QUICKTIME" ) )
{
tk->b_quicktime = VLC_TRUE;
}
}
else if( !strcmp( sub->mediumName(), "video" ) )
{
es_format_Init( &tk->fmt, VIDEO_ES, VLC_FOURCC('u','n','d','f') );
if( !strcmp( sub->codecName(), "MPV" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
}
else if( !strcmp( sub->codecName(), "H263" ) ||
!strcmp( sub->codecName(), "H263-1998" ) ||
!strcmp( sub->codecName(), "H263-2000" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '3' );
}
else if( !strcmp( sub->codecName(), "H261" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'H', '2', '6', '1' );
}
else if( !strcmp( sub->codecName(), "H264" ) )
{
unsigned int i_extra = 0;
uint8_t *p_extra = NULL;
tk->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '4' );
tk->fmt.b_packetized = VLC_FALSE;
if((p_extra=parseH264ConfigStr( sub->fmtp_spropparametersets(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
}
else if( !strcmp( sub->codecName(), "JPEG" ) )
{
tk->fmt.i_codec = VLC_FOURCC( 'M', 'J', 'P', 'G' );
}
else if( !strcmp( sub->codecName(), "MP4V-ES" ) )
{
unsigned int i_extra;
uint8_t *p_extra;
tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(),
i_extra ) ) )
{
tk->fmt.i_extra = i_extra;
tk->fmt.p_extra = malloc( i_extra );
memcpy( tk->fmt.p_extra, p_extra, i_extra );
delete[] p_extra;
}
}
else if( !strcmp( sub->codecName(), "X-QT" ) ||
!strcmp( sub->codecName(), "X-QUICKTIME" ) ||
!strcmp( sub->codecName(), "X-QDM" ) ||
!strcmp( sub->codecName(), "X-SV3V-ES" ) ||
!strcmp( sub->codecName(), "X-SORENSONVIDEO" ) )
{
tk->b_quicktime = VLC_TRUE;
}
else if( !strcmp( sub->codecName(), "MP2T" ) )
{
tk->b_muxed = VLC_TRUE;
tk->p_out_muxed = stream_DemuxNew( p_demux, "ts", p_demux->out );
}
else if( !strcmp( sub->codecName(), "MP2P" ) ||
!strcmp( sub->codecName(), "MP1S" ) )
{
tk->b_muxed = VLC_TRUE;
tk->p_out_muxed = stream_DemuxNew( p_demux, "ps",
p_demux->out );
}
else if( !strcmp( sub->codecName(), "X-ASF-PF" ) )
{
tk->b_asf = VLC_TRUE;
if( p_sys->p_out_asf == NULL )
p_sys->p_out_asf = stream_DemuxNew( p_demux, "asf",
p_demux->out );;
}
}
if( !tk->b_quicktime && !tk->b_muxed && !tk->b_asf )
{
tk->p_es = es_out_Add( p_demux->out, &tk->fmt );
}
if( sub->rtcpInstance() != NULL )
{
sub->rtcpInstance()->setByeHandler( StreamClose, tk );
}
if( tk->p_es || tk->b_quicktime || tk->b_muxed || tk->b_asf )
{
/* Append */
p_sys->track = (live_track_t**)realloc( p_sys->track, sizeof( live_track_t ) * ( p_sys->i_track + 1 ) );
p_sys->track[p_sys->i_track++] = tk;
}
else
{
/* BUG ??? */
msg_Err( p_demux, "unusable RTSP track. this should not happen" );
free( tk );
}
} }
} }
delete iter; delete iter;
if( i_active_sessions <= 0 ) i_return = VLC_EGENERIC; if( p_sys->i_track <= 0 ) i_return = VLC_EGENERIC;
/* Retrieve the starttime if possible */
p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 );
if( p_sys->i_npt_start < 0 )
p_sys->i_npt_start = -1;
/* Retrieve the duration if possible */
p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 );
if( p_sys->i_npt_length < 0 )
p_sys->i_npt_length = -1;
msg_Dbg( p_demux, "setup start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length );
return i_return; return i_return;
} }
...@@ -896,20 +868,19 @@ static int SessionsSetup( demux_t *p_demux ) ...@@ -896,20 +868,19 @@ static int SessionsSetup( demux_t *p_demux )
static int Play( demux_t *p_demux ) static int Play( demux_t *p_demux )
{ {
demux_sys_t *p_sys = p_demux->p_sys; demux_sys_t *p_sys = p_demux->p_sys;
int i;
if( p_sys->rtsp ) if( p_sys->rtsp )
{ {
/* The PLAY */ /* The PLAY */
if( !p_sys->rtsp->playMediaSession( *p_sys->ms ) ) if( !p_sys->rtsp->playMediaSession( *p_sys->ms, p_sys->i_npt_start, -1, 1 ) )
{ {
msg_Err( p_demux, "RTSP PLAY failed %s", p_sys->env->getResultMsg() ); msg_Err( p_demux, "RTSP PLAY failed %s", p_sys->env->getResultMsg() );
return VLC_EGENERIC; return VLC_EGENERIC;
} }
/* Retrieve the timeout value and set up a timeout prevention thread */ /* Retrieve the timeout value and set up a timeout prevention thread */
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1138089600
p_sys->i_timeout = p_sys->rtsp->sessionTimeoutParameter(); p_sys->i_timeout = p_sys->rtsp->sessionTimeoutParameter();
#endif
if( p_sys->i_timeout > 0 && !p_sys->p_timeout ) if( p_sys->i_timeout > 0 && !p_sys->p_timeout )
{ {
msg_Dbg( p_demux, "We have a timeout of %d seconds", p_sys->i_timeout ); msg_Dbg( p_demux, "We have a timeout of %d seconds", p_sys->i_timeout );
...@@ -925,6 +896,34 @@ static int Play( demux_t *p_demux ) ...@@ -925,6 +896,34 @@ static int Play( demux_t *p_demux )
vlc_object_attach( p_sys->p_timeout, p_demux ); vlc_object_attach( p_sys->p_timeout, p_demux );
} }
} }
p_sys->i_pcr = 0;
#if 0
/* TODO */
for( i = 0; i < p_sys->i_track; i++ )
{
//p_sys->track[i]->i_pts = 0;
p_sys->track[i]->i_start_seq = (int)p_sys->track[i]->sub->rtpInfo.seqNum;
msg_Dbg( p_demux, "set startseq: %u", p_sys->track[i]->i_start_seq );
}
#endif
/* Retrieve the starttime if possible */
p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 );
if( p_sys->i_npt_start < 0 )
{
p_sys->i_npt_start = -1;
p_sys->i_npt = 0;
}
else
p_sys->i_npt = p_sys->i_npt_start;
/* Retrieve the duration if possible */
p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 );
if( p_sys->i_npt_length < 0 )
p_sys->i_npt_length = -1;
msg_Dbg( p_demux, "play start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length );
return VLC_SUCCESS; return VLC_SUCCESS;
} }
...@@ -944,20 +943,19 @@ static int Demux( demux_t *p_demux ) ...@@ -944,20 +943,19 @@ static int Demux( demux_t *p_demux )
/* Check if we need to send the server a Keep-A-Live signal */ /* Check if we need to send the server a Keep-A-Live signal */
if( p_sys->b_timeout_call && p_sys->rtsp && p_sys->ms ) if( p_sys->b_timeout_call && p_sys->rtsp && p_sys->ms )
{ {
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1138089600
char *psz_bye = NULL; char *psz_bye = NULL;
p_sys->rtsp->getMediaSessionParameter( *p_sys->ms, NULL, psz_bye ); p_sys->rtsp->getMediaSessionParameter( *p_sys->ms, NULL, psz_bye );
#endif
p_sys->b_timeout_call = VLC_FALSE; p_sys->b_timeout_call = VLC_FALSE;
} }
for( i = 0; i < p_sys->i_track; i++ ) for( i = 0; i < p_sys->i_track; i++ )
{ {
live_track_t *tk = p_sys->track[i]; live_track_t *tk = p_sys->track[i];
if( tk->b_asf || tk->b_muxed ) if( tk->b_asf || tk->b_muxed )
b_send_pcr = VLC_FALSE; b_send_pcr = VLC_FALSE;
#if 0
if( i_pcr == 0 ) if( i_pcr == 0 )
{ {
i_pcr = tk->i_pts; i_pcr = tk->i_pts;
...@@ -966,46 +964,14 @@ static int Demux( demux_t *p_demux ) ...@@ -966,46 +964,14 @@ static int Demux( demux_t *p_demux )
{ {
i_pcr = tk->i_pts ; i_pcr = tk->i_pts ;
} }
#endif
} }
if( i_pcr != p_sys->i_pcr && i_pcr > 0 ) if( p_sys->i_pcr > 0 )
{ {
p_sys->i_pcr = i_pcr;
if( b_send_pcr ) if( b_send_pcr )
es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_pcr ); es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pcr );
if( p_sys->i_pcr_start <= 0 || p_sys->i_pcr_start > i_pcr ||
( p_sys->i_length > 0 && i_pcr - p_sys->i_pcr_start > p_sys->i_length ) )
{
p_sys->i_pcr_start = i_pcr;
}
} }
#if 0
/* Disabled because it's simply not reliable enough */
/* When a On Demand QT stream ends, the last frame keeps going with the same PCR/PTS value */
/* This tests for that, so we can later decide to end this session */
if( i_pcr > 0 && p_sys->i_pcr == p_sys->i_pcr_previous )
{
if( p_sys->i_pcr_repeats == 0 )
p_sys->i_pcr_repeatdate = mdate();
p_sys->i_pcr_repeats++;
}
else
{
p_sys->i_pcr_previous = p_sys->i_pcr;
p_sys->i_pcr_repeatdate = 0;
p_sys->i_pcr_repeats = 0;
}
if( p_sys->i_pcr_repeats > 5 && mdate() > p_sys->i_pcr_repeatdate + 1000000 )
{
/* We need at least 5 repeats over at least a second of time before we EOF */
msg_Dbg( p_demux, "suspect EOF due to end of VoD session" );
return 0;
}
#endif
/* First warn we want to read data */ /* First warn we want to read data */
p_sys->event = 0; p_sys->event = 0;
for( i = 0; i < p_sys->i_track; i++ ) for( i = 0; i < p_sys->i_track; i++ )
...@@ -1015,7 +981,7 @@ static int Demux( demux_t *p_demux ) ...@@ -1015,7 +981,7 @@ static int Demux( demux_t *p_demux )
if( tk->waiting == 0 ) if( tk->waiting == 0 )
{ {
tk->waiting = 1; tk->waiting = 1;
tk->readSource->getNextFrame( tk->p_buffer, tk->i_buffer, tk->sub->readSource()->getNextFrame( tk->p_buffer, tk->i_buffer,
StreamRead, tk, StreamClose, tk ); StreamRead, tk, StreamClose, tk );
} }
} }
...@@ -1034,18 +1000,18 @@ static int Demux( demux_t *p_demux ) ...@@ -1034,18 +1000,18 @@ static int Demux( demux_t *p_demux )
live_track_t *tk = p_sys->track[i]; live_track_t *tk = p_sys->track[i];
if( !tk->b_muxed && !tk->b_rtcp_sync && if( !tk->b_muxed && !tk->b_rtcp_sync &&
tk->rtpSource && tk->rtpSource->hasBeenSynchronizedUsingRTCP() ) tk->sub->rtpSource() && tk->sub->rtpSource()->hasBeenSynchronizedUsingRTCP() )
{ {
msg_Dbg( p_demux, "tk->rtpSource->hasBeenSynchronizedUsingRTCP()" ); msg_Dbg( p_demux, "tk->rtpSource->hasBeenSynchronizedUsingRTCP()" );
es_out_Control( p_demux->out, ES_OUT_RESET_PCR ); es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
tk->b_rtcp_sync = VLC_TRUE; tk->b_rtcp_sync = VLC_TRUE;
#if 0
/* reset PCR and PCR start, mmh won't work well for multi-stream I fear */ /* reset PCR */
tk->i_pts = 0; tk->i_pts = 0;
p_sys->i_pcr_start = 0;
p_sys->i_pcr = 0; p_sys->i_pcr = 0;
i_pcr = 0; i_pcr = 0;
#endif
} }
} }
...@@ -1081,7 +1047,6 @@ static int Demux( demux_t *p_demux ) ...@@ -1081,7 +1047,6 @@ static int Demux( demux_t *p_demux )
msg_Warn( p_demux, "no data received in 10s, eof ?" ); msg_Warn( p_demux, "no data received in 10s, eof ?" );
return 0; return 0;
} }
return p_demux->b_error ? 0 : 1; return p_demux->b_error ? 0 : 1;
} }
...@@ -1099,53 +1064,81 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) ...@@ -1099,53 +1064,81 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
{ {
case DEMUX_GET_TIME: case DEMUX_GET_TIME:
pi64 = (int64_t*)va_arg( args, int64_t * ); pi64 = (int64_t*)va_arg( args, int64_t * );
*pi64 = p_sys->i_pcr - p_sys->i_pcr_start + p_sys->i_start; if( p_sys->i_npt > 0 )
return VLC_SUCCESS; {
*pi64 = p_sys->i_npt;
return VLC_SUCCESS;
}
return VLC_EGENERIC;
case DEMUX_GET_LENGTH: case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * ); pi64 = (int64_t*)va_arg( args, int64_t * );
*pi64 = p_sys->i_length; if( p_sys->i_npt_length > 0 )
return VLC_SUCCESS; {
*pi64 = p_sys->i_npt_length;
return VLC_SUCCESS;
}
return VLC_EGENERIC;
case DEMUX_GET_POSITION: case DEMUX_GET_POSITION:
pf = (double*)va_arg( args, double* ); pf = (double*)va_arg( args, double* );
if( p_sys->i_length > 0 ) if( p_sys->i_npt_length > 0 && p_sys->i_npt > 0 )
{
*pf = (double)( p_sys->i_pcr - p_sys->i_pcr_start +
p_sys->i_start ) / (double)(p_sys->i_length);
}
else
{ {
*pf = 0.0; *pf = (double)p_sys->i_npt / (double)p_sys->i_npt_length;
return VLC_SUCCESS;
} }
return VLC_SUCCESS; return VLC_EGENERIC;
case DEMUX_SET_POSITION: case DEMUX_SET_POSITION:
{
float time; float time;
f = (double)va_arg( args, double ); f = (double)va_arg( args, double );
if( p_sys->rtsp && p_sys->i_npt_length > 0 )
if( p_sys->rtsp && p_sys->i_length > 0 )
{ {
time = f * (double)p_sys->i_length / 1000000.0; /* in second */ int i;
if( !p_sys->rtsp->playMediaSession( *p_sys->ms, time ) ) time = f * (double)p_sys->i_npt_length / 1000000.0; /* in second */
if( !p_sys->rtsp->playMediaSession( *p_sys->ms, time, -1, 1 ) )
{ {
msg_Err( p_demux, "PLAY failed %s", msg_Err( p_demux, "PLAY failed %s",
p_sys->env->getResultMsg() ); p_sys->env->getResultMsg() );
return VLC_EGENERIC; return VLC_EGENERIC;
} }
p_sys->i_start = (int64_t)(f * (double)p_sys->i_length); es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
p_sys->i_pcr_start = 0; p_sys->i_pcr = 0;
p_sys->i_pcr = 0; #if 0
/* Retrieve RTP-Info values */
for( i = 0; i < p_sys->i_track; i++ )
{
//p_sys->track[i]->i_pts = 0;
p_sys->track[i]->i_start_seq = p_sys->track[i]->sub->rtpInfo.seqNum;
msg_Dbg( p_demux, "set pos startseq: %u", p_sys->track[i]->i_start_seq );
}
#endif
/* Retrieve the starttime if possible */
p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 );
if( p_sys->i_npt_start < 0 )
{
p_sys->i_npt_start = -1;
p_sys->i_npt = 0;
}
else
p_sys->i_npt = p_sys->i_npt_start;
/* Retrieve the duration if possible */
p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 );
if( p_sys->i_npt_length < 0 )
p_sys->i_npt_length = -1;
msg_Dbg( p_demux, "seek start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length );
return VLC_SUCCESS; return VLC_SUCCESS;
} }
return VLC_SUCCESS; return VLC_EGENERIC;
}
/* Special for access_demux */ /* Special for access_demux */
case DEMUX_CAN_PAUSE: case DEMUX_CAN_PAUSE:
pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * ); pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
if( p_sys->rtsp && p_sys->i_length ) if( p_sys->rtsp && p_sys->i_npt_length )
/* Not always true, but will be handled in SET_PAUSE_STATE */ /* Not always true, but will be handled in SET_PAUSE_STATE */
*pb = VLC_TRUE; *pb = VLC_TRUE;
else else
...@@ -1155,7 +1148,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) ...@@ -1155,7 +1148,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
case DEMUX_CAN_CONTROL_PACE: case DEMUX_CAN_CONTROL_PACE:
pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * ); pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
#if 0 /* Disable for now until we have a clock synchro algo #if 1 /* Disable for now until we have a clock synchro algo
* which works with something else than MPEG over UDP */ * which works with something else than MPEG over UDP */
*pb = VLC_FALSE; *pb = VLC_FALSE;
#else #else
...@@ -1164,15 +1157,15 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) ...@@ -1164,15 +1157,15 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
return VLC_SUCCESS; return VLC_SUCCESS;
case DEMUX_SET_PAUSE_STATE: case DEMUX_SET_PAUSE_STATE:
double d_npt; {
double d_npt = (double) p_sys->i_npt / I64C(1000000);
d_npt = ( (double)( p_sys->i_pcr - p_sys->i_pcr_start + int i;
p_sys->i_start ) ) / 1000000.00;
b_bool = (vlc_bool_t)va_arg( args, vlc_bool_t ); b_bool = (vlc_bool_t)va_arg( args, vlc_bool_t );
if( p_sys->rtsp == NULL ) if( p_sys->rtsp == NULL )
return VLC_EGENERIC; return VLC_EGENERIC;
/* FIXME */
if( ( b_bool && !p_sys->rtsp->pauseMediaSession( *p_sys->ms ) ) || if( ( b_bool && !p_sys->rtsp->pauseMediaSession( *p_sys->ms ) ) ||
( !b_bool && !p_sys->rtsp->playMediaSession( *p_sys->ms, ( !b_bool && !p_sys->rtsp->playMediaSession( *p_sys->ms,
d_npt > 0 ? d_npt : -1 ) ) ) d_npt > 0 ? d_npt : -1 ) ) )
...@@ -1180,17 +1173,35 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) ...@@ -1180,17 +1173,35 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
msg_Err( p_demux, "PLAY or PAUSE failed %s", p_sys->env->getResultMsg() ); msg_Err( p_demux, "PLAY or PAUSE failed %s", p_sys->env->getResultMsg() );
return VLC_EGENERIC; return VLC_EGENERIC;
} }
es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
p_sys->i_pcr = 0;
#if 0 #if 0
/* reset PCR and PCR start, mmh won't work well for multi-stream I fear */
for( i = 0; i < p_sys->i_track; i++ ) for( i = 0; i < p_sys->i_track; i++ )
{ {
p_sys->track[i]->i_pts = 0; //p_sys->track[i]->i_pts = 0;
p_sys->track[i]->i_start_seq = p_sys->track[i]->sub->rtpInfo.seqNum;
msg_Dbg( p_demux, "set pause startseq: %u", p_sys->track[i]->i_start_seq );
} }
p_sys->i_pcr_start = 0; /* FIXME Wrong */
p_sys->i_pcr = 0;
#endif #endif
return VLC_SUCCESS;
/* Retrieve the starttime if possible */
p_sys->i_npt_start = (int64_t)( p_sys->ms->playStartTime() * (double)1000000.0 );
if( p_sys->i_npt_start < 0 )
{
p_sys->i_npt_start = -1;
p_sys->i_npt = 0;
}
else
p_sys->i_npt = p_sys->i_npt_start;
/* Retrieve the duration if possible */
p_sys->i_npt_length = (int64_t)( p_sys->ms->playEndTime() * (double)1000000.0 );
if( p_sys->i_npt_length < 0 )
p_sys->i_npt_length = -1;
msg_Dbg( p_demux, "pause start: %lld stop:%lld", p_sys->i_npt_start, p_sys->i_npt_length );
return VLC_SUCCESS;
}
case DEMUX_GET_TITLE_INFO: case DEMUX_GET_TITLE_INFO:
case DEMUX_SET_TITLE: case DEMUX_SET_TITLE:
case DEMUX_SET_SEEKPOINT: case DEMUX_SET_SEEKPOINT:
...@@ -1209,97 +1220,61 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) ...@@ -1209,97 +1220,61 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
/***************************************************************************** /*****************************************************************************
* RollOverTcp: reopen the rtsp into TCP mode * RollOverTcp: reopen the rtsp into TCP mode
* XXX: ugly, a lot of code are duplicated from Open() * XXX: ugly, a lot of code are duplicated from Open()
* This should REALLY be fixed
*****************************************************************************/ *****************************************************************************/
static int RollOverTcp( demux_t *p_demux ) static int RollOverTcp( demux_t *p_demux )
{ {
demux_sys_t *p_sys = p_demux->p_sys; demux_sys_t *p_sys = p_demux->p_sys;
MediaSubsessionIterator *iter = 0; int i, i_return;
MediaSubsession *sub;
int i_tk;
int i_return;
var_SetBool( p_demux, "rtsp-tcp", VLC_TRUE ); var_SetBool( p_demux, "rtsp-tcp", VLC_TRUE );
/* We close the old RTSP session */ /* We close the old RTSP session */
p_sys->rtsp->teardownMediaSession( *p_sys->ms ); for( i = 0; i < p_sys->i_track; i++ )
{
live_track_t *tk = p_sys->track[i];
if( tk->b_muxed ) stream_DemuxDelete( tk->p_out_muxed );
free( tk->p_buffer );
free( tk );
}
if( p_sys->i_track ) free( p_sys->track );
if( p_sys->p_out_asf ) stream_DemuxDelete( p_sys->p_out_asf );
p_sys->rtsp->teardownMediaSession( *p_sys->ms );
Medium::close( p_sys->ms ); Medium::close( p_sys->ms );
RTSPClient::close( p_sys->rtsp ); RTSPClient::close( p_sys->rtsp );
p_sys->ms = NULL; p_sys->ms = NULL;
p_sys->rtsp = NULL; p_sys->rtsp = NULL;
p_sys->track = NULL;
p_sys->i_track = 0;
/* Reopen rtsp client */ /* Reopen rtsp client */
if( ( i_return = Connect( p_demux ) ) != VLC_SUCCESS ) if( p_demux->s != NULL && ( i_return = Connect( p_demux ) ) != VLC_SUCCESS )
{ {
msg_Err( p_demux, "Failed to connect with rtsp://%s", p_sys->psz_path ); msg_Err( p_demux, "Failed to connect with rtsp://%s", p_sys->psz_path );
goto error; goto error;
} }
if( p_sys->p_sdp == NULL ) if( p_sys->p_sdp == NULL )
{ {
msg_Err( p_demux, "Failed to retrieve the RTSP Session Description" ); msg_Err( p_demux, "Failed to retrieve the RTSP Session Description" );
goto error; goto error;
} }
/* Create the session from the SDP */
if( !( p_sys->ms = MediaSession::createNew( *p_sys->env, p_sys->p_sdp ) ) )
{
msg_Err( p_demux, "Could not create the RTSP Session: %s",
p_sys->env->getResultMsg() );
goto error;
}
if( ( i_return = SessionsSetup( p_demux ) ) != VLC_SUCCESS ) if( ( i_return = SessionsSetup( p_demux ) ) != VLC_SUCCESS )
{ {
msg_Err( p_demux, "Nothing to play for rtsp://%s", p_sys->psz_path ); msg_Err( p_demux, "Nothing to play for rtsp://%s", p_sys->psz_path );
goto error; goto error;
} }
/* Retrieve the duration if possible */
p_sys->i_length = (int64_t)( p_sys->ms->playEndTime() * 1000000.0 );
if( p_sys->i_length < 0 )
p_sys->i_length = -1;
if( ( i_return = Play( p_demux ) ) != VLC_SUCCESS ) if( ( i_return = Play( p_demux ) ) != VLC_SUCCESS )
goto error; goto error;
/* Update all tracks */
iter = new MediaSubsessionIterator( *p_sys->ms );
i_tk = 0;
while( ( sub = iter->next() ) != NULL )
{
live_track_t *tk;
if( sub->readSource() == NULL )
continue;
if( i_tk >= p_sys->i_track )
{
msg_Err( p_demux, "WTF !" );
goto error;
}
tk = p_sys->track[i_tk];
/* Reset state */
tk->waiting = 0;
tk->i_pts = 0;
tk->b_rtcp_sync = VLC_FALSE;
if( sub->rtcpInstance() != NULL )
sub->rtcpInstance()->setByeHandler( StreamClose, tk );
tk->readSource = sub->readSource();
tk->rtpSource = sub->rtpSource();
i_tk++;
}
delete iter;
return VLC_SUCCESS; return VLC_SUCCESS;
error: error:
if( iter ) delete iter;
return VLC_EGENERIC; return VLC_EGENERIC;
} }
...@@ -1316,6 +1291,8 @@ static void StreamRead( void *p_private, unsigned int i_size, ...@@ -1316,6 +1291,8 @@ static void StreamRead( void *p_private, unsigned int i_size,
demux_sys_t *p_sys = p_demux->p_sys; demux_sys_t *p_sys = p_demux->p_sys;
block_t *p_block; block_t *p_block;
msg_Dbg( p_demux, "pts: %d", pts.tv_sec );
int64_t i_pts = (uint64_t)pts.tv_sec * UI64C(1000000) + int64_t i_pts = (uint64_t)pts.tv_sec * UI64C(1000000) +
(uint64_t)pts.tv_usec; (uint64_t)pts.tv_usec;
...@@ -1325,7 +1302,7 @@ static void StreamRead( void *p_private, unsigned int i_size, ...@@ -1325,7 +1302,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
if( tk->b_quicktime && tk->p_es == NULL ) if( tk->b_quicktime && tk->p_es == NULL )
{ {
QuickTimeGenericRTPSource *qtRTPSource = QuickTimeGenericRTPSource *qtRTPSource =
(QuickTimeGenericRTPSource*)tk->rtpSource; (QuickTimeGenericRTPSource*)tk->sub->rtpSource();
QuickTimeGenericRTPSource::QTState &qtState = qtRTPSource->qtState; QuickTimeGenericRTPSource::QTState &qtState = qtRTPSource->qtState;
uint8_t *sdAtom = (uint8_t*)&qtState.sdAtom[4]; uint8_t *sdAtom = (uint8_t*)&qtState.sdAtom[4];
...@@ -1396,7 +1373,7 @@ static void StreamRead( void *p_private, unsigned int i_size, ...@@ -1396,7 +1373,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
msg_Dbg( p_demux, "increasing buffer size to %d", tk->i_buffer * 2 ); msg_Dbg( p_demux, "increasing buffer size to %d", tk->i_buffer * 2 );
tk->i_buffer *= 2; tk->i_buffer *= 2;
p_tmp = realloc( tk->p_buffer, tk->i_buffer ); p_tmp = realloc( tk->p_buffer, tk->i_buffer );
if (p_tmp == NULL) if( p_tmp == NULL )
{ {
msg_Warn( p_demux, "realloc failed" ); msg_Warn( p_demux, "realloc failed" );
} }
...@@ -1413,7 +1390,7 @@ static void StreamRead( void *p_private, unsigned int i_size, ...@@ -1413,7 +1390,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
if( tk->fmt.i_codec == VLC_FOURCC('s','a','m','r') || if( tk->fmt.i_codec == VLC_FOURCC('s','a','m','r') ||
tk->fmt.i_codec == VLC_FOURCC('s','a','w','b') ) tk->fmt.i_codec == VLC_FOURCC('s','a','w','b') )
{ {
AMRAudioSource *amrSource = (AMRAudioSource*)tk->readSource; AMRAudioSource *amrSource = (AMRAudioSource*)tk->sub->readSource();
p_block = block_New( p_demux, i_size + 1 ); p_block = block_New( p_demux, i_size + 1 );
p_block->p_buffer[0] = amrSource->lastFrameHeader(); p_block->p_buffer[0] = amrSource->lastFrameHeader();
...@@ -1422,7 +1399,7 @@ static void StreamRead( void *p_private, unsigned int i_size, ...@@ -1422,7 +1399,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
else if( tk->fmt.i_codec == VLC_FOURCC('H','2','6','1') ) else if( tk->fmt.i_codec == VLC_FOURCC('H','2','6','1') )
{ {
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1081468800 #if LIVEMEDIA_LIBRARY_VERSION_INT >= 1081468800
H261VideoRTPSource *h261Source = (H261VideoRTPSource*)tk->rtpSource; H261VideoRTPSource *h261Source = (H261VideoRTPSource*)tk->sub->rtpSource();
uint32_t header = h261Source->lastSpecialHeader(); uint32_t header = h261Source->lastSpecialHeader();
#else #else
uint32_t header = 0; uint32_t header = 0;
...@@ -1432,7 +1409,7 @@ static void StreamRead( void *p_private, unsigned int i_size, ...@@ -1432,7 +1409,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
memcpy( p_block->p_buffer, &header, 4 ); memcpy( p_block->p_buffer, &header, 4 );
memcpy( p_block->p_buffer + 4, tk->p_buffer, i_size ); memcpy( p_block->p_buffer + 4, tk->p_buffer, i_size );
if( tk->rtpSource->curPacketMarkerBit() ) if( tk->sub->rtpSource()->curPacketMarkerBit() )
p_block->i_flags |= BLOCK_FLAG_END_OF_FRAME; p_block->i_flags |= BLOCK_FLAG_END_OF_FRAME;
} }
else if( tk->fmt.i_codec == VLC_FOURCC('h','2','6','4') ) else if( tk->fmt.i_codec == VLC_FOURCC('h','2','6','4') )
...@@ -1461,7 +1438,22 @@ static void StreamRead( void *p_private, unsigned int i_size, ...@@ -1461,7 +1438,22 @@ static void StreamRead( void *p_private, unsigned int i_size,
memcpy( p_block->p_buffer, tk->p_buffer, i_size ); memcpy( p_block->p_buffer, tk->p_buffer, i_size );
} }
if( i_pts != tk->i_pts && !tk->b_muxed ) /* Update NPT */
//msg_Dbg( p_demux, "current %d, start_seq %u", (int)tk->sub->rtpSource()->curPacketRTPSeqNum(), tk->i_start_seq );
if( (tk->fmt.i_cat == VIDEO_ES) && (p_sys->i_pcr < i_pts) &&
(i_pts > 0) && (p_sys->i_pcr > 0) )
{
p_sys->i_npt += __MAX( 0, i_pts - p_sys->i_pcr );
p_sys->i_pcr = i_pts;
msg_Dbg( p_demux, "npt update" );
}
else if( (tk->fmt.i_cat == VIDEO_ES) && (p_sys->i_pcr < i_pts) )
{
p_sys->i_pcr = i_pts;
}
msg_Dbg( p_demux, "npt %lld", p_sys->i_npt );
if( (i_pts != tk->i_pts) && (!tk->b_muxed) )
{ {
p_block->i_dts = ( tk->fmt.i_cat == VIDEO_ES ) ? 0 : i_pts; p_block->i_dts = ( tk->fmt.i_cat == VIDEO_ES ) ? 0 : i_pts;
p_block->i_pts = i_pts; p_block->i_pts = i_pts;
...@@ -1533,7 +1525,7 @@ static void TimeoutPrevention( timeout_thread_t *p_timeout ) ...@@ -1533,7 +1525,7 @@ static void TimeoutPrevention( timeout_thread_t *p_timeout )
p_timeout->i_remain *= 1000000; p_timeout->i_remain *= 1000000;
vlc_thread_ready( p_timeout ); vlc_thread_ready( p_timeout );
/* Avoid lock */ /* Avoid lock */
while( !p_timeout->b_die ) while( !p_timeout->b_die )
{ {
...@@ -1600,7 +1592,7 @@ static int ParseASF( demux_t *p_demux ) ...@@ -1600,7 +1592,7 @@ static int ParseASF( demux_t *p_demux )
return VLC_SUCCESS; return VLC_SUCCESS;
} }
#if LIVEMEDIA_LIBRARY_VERSION_INT >= 1117756800
static unsigned char* parseH264ConfigStr( char const* configStr, static unsigned char* parseH264ConfigStr( char const* configStr,
unsigned int& configSize ) unsigned int& configSize )
{ {
...@@ -1641,7 +1633,6 @@ static unsigned char* parseH264ConfigStr( char const* configStr, ...@@ -1641,7 +1633,6 @@ static unsigned char* parseH264ConfigStr( char const* configStr,
if( dup ) free( dup ); if( dup ) free( dup );
return cfg; return cfg;
} }
#endif
/*char b64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";*/ /*char b64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";*/
static int b64_decode( char *dest, char *src ) static int b64_decode( char *dest, char *src )
......
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