/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
#include <vlc_demux.h>
-#include <vlc_meta.h>
+#include <vlc_input.h>
#include <vlc_codec.h>
#include <math.h>
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-#define REPLAYGAIN_TYPE_TEXT N_("Replay Gain type" )
-#define REPLAYGAIN_TYPE_LONGTEXT N_( "Musepack can have a title-specific " \
- "replay gain (volume control) or an album-specific one. " \
- "Choose which type you want to use" )
-
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
-static int pi_replaygain_type[] = { 0, 1, 2 };
-static char *ppsz_replaygain_type[] = { N_("None"), N_("Title"), N_("Album") };
-
-vlc_module_begin();
- set_shortname( "MPC" );
- set_description( _("MusePack demuxer") );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_DEMUX );
- set_capability( "demux2", 145 );
-
- add_integer( "mpc-replaygain-type", 2, NULL,
- REPLAYGAIN_TYPE_TEXT, REPLAYGAIN_TYPE_LONGTEXT, VLC_FALSE );
- change_integer_list( pi_replaygain_type, ppsz_replaygain_type, 0 );
+vlc_module_begin ()
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_DEMUX )
+ set_description( N_("MusePack demuxer") )
+ set_capability( "demux", 145 )
- set_callbacks( Open, Close );
- add_shortcut( "mpc" );
-vlc_module_end();
+ set_callbacks( Open, Close )
+ add_shortcut( "mpc" )
+vlc_module_end ()
/*****************************************************************************
* Local prototypes
struct demux_sys_t
{
/* */
- es_out_id_t *p_es;
+ es_out_id_t *p_es;
/* */
mpc_decoder decoder;
mpc_streaminfo info;
/* */
- vlc_meta_t *p_meta;
int64_t i_position;
};
-mpc_int32_t ReaderRead( void *p_private, void *dst, mpc_int32_t i_size );
-mpc_bool_t ReaderSeek( void *p_private, mpc_int32_t i_offset );
-mpc_int32_t ReaderTell( void *p_private);
-mpc_int32_t ReaderGetSize( void *p_private );
-mpc_bool_t ReaderCanSeek( void *p_private );
+static mpc_int32_t ReaderRead( void *p_private, void *dst, mpc_int32_t i_size );
+static mpc_bool_t ReaderSeek( void *p_private, mpc_int32_t i_offset );
+static mpc_int32_t ReaderTell( void *p_private);
+static mpc_int32_t ReaderGetSize( void *p_private );
+static mpc_bool_t ReaderCanSeek( void *p_private );
/*****************************************************************************
* Open: initializes ES structures
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
- char psz_info[4096];
es_format_t fmt;
- uint8_t *p_peek;
- module_t *p_id3;
+ const uint8_t *p_peek;
if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 )
return VLC_EGENERIC;
if( i_version < 4 || i_version > 6 )
return VLC_EGENERIC;
- if( !p_demux->psz_demux || strcmp( p_demux->psz_demux, "mpc" ) )
+ if( !p_demux->b_force )
{
/* Check file name extension */
- int i_len;
- if( !p_demux->psz_path )
- return VLC_EGENERIC;
-
- i_len = strlen( p_demux->psz_path );
- if( i_len < 4 ||
- ( strcasecmp( &p_demux->psz_path[i_len-4], ".mpc" ) &&
- strcasecmp( &p_demux->psz_path[i_len-4], ".mp+" ) &&
- strcasecmp( &p_demux->psz_path[i_len-4], ".mpp" ) ) )
+ if( !demux_IsPathExtension( p_demux, ".mpc" ) &&
+ !demux_IsPathExtension( p_demux, ".mp+" ) &&
+ !demux_IsPathExtension( p_demux, ".mpp" ) )
return VLC_EGENERIC;
}
}
/* */
- p_sys = malloc( sizeof( demux_sys_t ) );
- memset( p_sys, 0, sizeof(demux_sys_t) );
+ p_sys = calloc( 1, sizeof( *p_sys ) );
+ if( !p_sys )
+ return VLC_ENOMEM;
p_sys->i_position = 0;
/* Load info */
mpc_streaminfo_init( &p_sys->info );
if( mpc_streaminfo_read( &p_sys->info, &p_sys->reader ) != ERROR_CODE_OK )
- {
- /* invalid file */
- free( p_sys );
- return VLC_EGENERIC;
- }
+ goto error;
/* */
mpc_decoder_setup( &p_sys->decoder, &p_sys->reader );
if( !mpc_decoder_initialize( &p_sys->decoder, &p_sys->info ) )
- {
- /* */
- free( p_sys );
- return VLC_EGENERIC;
- }
-
- /* Handle reaply gain */
- if( p_sys->info.peak_title != 32767 )
- {
- int i_type = var_CreateGetInteger( p_demux, "mpc-replaygain-type" );
- int gain;
- int peak;
-
- if( i_type == 2 ) // album
- {
- gain = p_sys->info.gain_album;
- peak = p_sys->info.peak_album;
- }
- else if( i_type == 1 ) // title
- {
- gain = p_sys->info.gain_title;
- peak = p_sys->info.peak_title;
- }
- else
- {
- gain = 0;
- peak = 0;
- }
-
- if( gain )
- {
- double g = pow( 10, (double)gain / 2000.0 );
- double gmax = (double)32767.0 / (peak+1);
- if( g > gmax )
- g = gmax;
-
- msg_Dbg( p_demux, "Using reaply gain factor %f", g );
- mpc_decoder_scale_output( &p_sys->decoder, g );
- }
- }
+ goto error;
/* Fill p_demux fields */
p_demux->pf_demux = Demux;
/* */
#ifndef MPC_FIXED_POINT
- es_format_Init( &fmt, AUDIO_ES, VLC_FOURCC( 'f', 'l', '3', '2' ) );
+ es_format_Init( &fmt, AUDIO_ES, VLC_CODEC_FL32 );
#else
# ifdef WORDS_BIGENDIAN
- es_format_Init( &fmt, AUDIO_ES, VLC_FOURCC( 's', '3', '2', 'b' ) );
+ es_format_Init( &fmt, AUDIO_ES, VLC_CODEC_S32B );
# else
- es_format_Init( &fmt, AUDIO_ES, VLC_FOURCC( 's', '3', '2', 'l' ) );
+ es_format_Init( &fmt, AUDIO_ES, VLC_CODEC_S32L );
# endif
#endif
fmt.audio.i_channels = p_sys->info.channels;
fmt.audio.i_bitspersample = 32;
fmt.i_bitrate = fmt.i_bitrate * fmt.audio.i_channels *
fmt.audio.i_bitspersample;
- p_sys->p_es = es_out_Add( p_demux->out, &fmt );
-
-
- /* Parse possible id3 header */
- if( ( p_id3 = module_Need( p_demux, "meta reader", NULL, 0 ) ) )
+ if( p_sys->info.peak_title > 0 )
{
- p_sys->p_meta = (vlc_meta_t *)p_demux->p_private;
- p_demux->p_private = NULL;
- module_Unneed( p_demux, p_id3 );
+ fmt.audio_replay_gain.pb_peak[AUDIO_REPLAY_GAIN_TRACK] = true;
+ fmt.audio_replay_gain.pf_peak[AUDIO_REPLAY_GAIN_TRACK] = (float)p_sys->info.peak_title / 32767.0;
+ fmt.audio_replay_gain.pb_gain[AUDIO_REPLAY_GAIN_TRACK] = true;
+ fmt.audio_replay_gain.pf_gain[AUDIO_REPLAY_GAIN_TRACK] = (float)p_sys->info.gain_title / 100.0;
+ }
+ if( p_sys->info.peak_album > 0 )
+ {
+ fmt.audio_replay_gain.pb_peak[AUDIO_REPLAY_GAIN_ALBUM] = true;
+ fmt.audio_replay_gain.pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = (float)p_sys->info.peak_album / 32767.0;
+ fmt.audio_replay_gain.pb_gain[AUDIO_REPLAY_GAIN_ALBUM] = true;
+ fmt.audio_replay_gain.pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = (float)p_sys->info.gain_album / 100.0;
}
- if( !p_sys->p_meta )
- p_sys->p_meta = vlc_meta_New();
-
- sprintf( psz_info, "Musepack v%d", p_sys->info.stream_version );
- //vlc_meta_SetCodecName( p_sys->p_meta, psz_info );
- // ^^ doesn't exist (yet?) to set VLC_META_CODEC_NAME, so...
- fprintf( stderr, "***** WARNING: Unhandled child meta\n");
+ p_sys->p_es = es_out_Add( p_demux->out, &fmt );
+ if( !p_sys->p_es )
+ goto error;
return VLC_SUCCESS;
+
+error:
+ free( p_sys );
+ return VLC_EGENERIC;
}
/*****************************************************************************
p_data = block_New( p_demux,
MPC_DECODER_BUFFER_LENGTH*sizeof(MPC_SAMPLE_FORMAT) );
+ if( !p_data )
+ return -1;
+
i_ret = mpc_decoder_decode( &p_sys->decoder,
- (MPC_SAMPLE_FORMAT*)p_data->p_buffer,
- NULL, NULL );
+ (MPC_SAMPLE_FORMAT*)p_data->p_buffer,
+ NULL, NULL );
if( i_ret <= 0 )
{
block_Release( p_data );
/* */
p_data->i_buffer = i_ret * sizeof(MPC_SAMPLE_FORMAT) * p_sys->info.channels;
p_data->i_dts = p_data->i_pts =
- 1 + I64C(1000000) * p_sys->i_position / p_sys->info.sample_freq;
+ 1 + INT64_C(1000000) * p_sys->i_position / p_sys->info.sample_freq;
es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_data->i_dts );
demux_sys_t *p_sys = p_demux->p_sys;
double f, *pf;
int64_t i64, *pi64;
- vlc_meta_t *p_meta;
+ bool *pb_bool;
switch( i_query )
{
- case DEMUX_GET_META:
- p_meta = (vlc_meta_t *)va_arg( args, vlc_meta_t* );
- if( p_sys->p_meta )
- vlc_meta_Merge( p_meta, p_sys->p_meta );
- else
- p_meta = NULL;
+ case DEMUX_HAS_UNSUPPORTED_META:
+ pb_bool = (bool*)va_arg( args, bool* );
+ *pb_bool = true;
return VLC_SUCCESS;
case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = I64C(1000000) * p_sys->info.pcm_samples /
+ *pi64 = INT64_C(1000000) * p_sys->info.pcm_samples /
p_sys->info.sample_freq;
return VLC_SUCCESS;
case DEMUX_GET_TIME:
pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = I64C(1000000) * p_sys->i_position /
+ *pi64 = INT64_C(1000000) * p_sys->i_position /
p_sys->info.sample_freq;
return VLC_SUCCESS;
}
}
-mpc_int32_t ReaderRead( void *p_private, void *dst, mpc_int32_t i_size )
+static mpc_int32_t ReaderRead( void *p_private, void *dst, mpc_int32_t i_size )
{
demux_t *p_demux = (demux_t*)p_private;
return stream_Read( p_demux->s, dst, i_size );
}
-mpc_bool_t ReaderSeek( void *p_private, mpc_int32_t i_offset )
+static mpc_bool_t ReaderSeek( void *p_private, mpc_int32_t i_offset )
{
demux_t *p_demux = (demux_t*)p_private;
return !stream_Seek( p_demux->s, i_offset );
}
-mpc_int32_t ReaderTell( void *p_private)
+static mpc_int32_t ReaderTell( void *p_private)
{
demux_t *p_demux = (demux_t*)p_private;
return stream_Tell( p_demux->s );
}
-mpc_int32_t ReaderGetSize( void *p_private )
+static mpc_int32_t ReaderGetSize( void *p_private )
{
demux_t *p_demux = (demux_t*)p_private;
return stream_Size( p_demux->s );
}
-mpc_bool_t ReaderCanSeek( void *p_private )
+static mpc_bool_t ReaderCanSeek( void *p_private )
{
demux_t *p_demux = (demux_t*)p_private;
- vlc_bool_t b_canseek;
+ bool b_canseek;
stream_Control( p_demux->s, STREAM_CAN_SEEK, &b_canseek );
return b_canseek;
projects / vlc / blobdiff