/*****************************************************************************
* tta.c : The Lossless True Audio parser
*****************************************************************************
- * Copyright (C) 2006 the VideoLAN team
+ * Copyright (C) 2006 VLC authors and VideoLAN
* $Id$
*
* Authors: Derk-Jan Hartman <hartman at videolan dot org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
-vlc_module_begin();
- set_shortname( "TTA" );
- set_description( N_("TTA demuxer") );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
- set_capability( "demux", 145 );
+vlc_module_begin ()
+ set_shortname( "TTA" )
+ set_description( N_("TTA demuxer") )
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_DEMUX )
+ set_capability( "demux", 145 )
- set_callbacks( Open, Close );
- add_shortcut( "tta" );
-vlc_module_end();
+ set_callbacks( Open, Close )
+ add_shortcut( "tta" )
+vlc_module_end ()
#define TTA_FRAMETIME 1.04489795918367346939
if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 )
return VLC_EGENERIC;
- if( !POKE( p_peek, "TTA1", 4 ) )
+ if( memcmp( p_peek, "TTA1", 4 ) )
{
- if( !p_demux->b_force ) return VLC_EGENERIC;
+ if( !p_demux->b_force )
+ return VLC_EGENERIC;
/* User forced */
msg_Err( p_demux, "this doesn't look like a true-audio stream, "
p_sys->pi_seektable = NULL;
/* Read the metadata */
- es_format_Init( &fmt, AUDIO_ES, VLC_FOURCC( 'T', 'T', 'A', '1' ) );
+ es_format_Init( &fmt, AUDIO_ES, VLC_CODEC_TTA );
fmt.audio.i_channels = GetWLE( &p_header[6] );
fmt.audio.i_bitspersample = GetWLE( &p_header[8] );
fmt.audio.i_rate = GetDWLE( &p_header[10] );
demux_sys_t *p_sys = p_demux->p_sys;
block_t *p_data;
- if( p_sys->i_currentframe > p_sys->i_totalframes )
+ if( p_sys->i_currentframe >= p_sys->i_totalframes )
return 0;
p_data = stream_Block( p_demux->s, p_sys->pi_seektable[p_sys->i_currentframe] );
if( p_data == NULL ) return 0;
- p_data->i_dts = p_data->i_pts = (int64_t)(1 + INT64_C(1000000) * p_sys->i_currentframe) * TTA_FRAMETIME;
+ p_data->i_dts = p_data->i_pts = VLC_TS_0 + (int64_t)(INT64_C(1000000) * p_sys->i_currentframe) * TTA_FRAMETIME;
p_sys->i_currentframe++;