# include "config.h"
#endif
+#define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_demux.h>
#include <vlc_codec.h>
#include <math.h>
+#ifdef HAVE_MPC_MPCDEC_H
+#include <mpc/mpcdec.h>
+#else
#include <mpcdec/mpcdec.h>
+#endif
/* TODO:
* - test stream version 4..6
es_out_id_t *p_es;
/* */
+#ifndef HAVE_MPC_MPCDEC_H
mpc_decoder decoder;
+#else
+ mpc_demux *decoder;
+#endif
mpc_reader reader;
mpc_streaminfo info;
int64_t i_position;
};
+#ifndef HAVE_MPC_MPCDEC_H
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 );
+#else
+static mpc_int32_t ReaderRead( mpc_reader *p_private, void *dst, mpc_int32_t i_size );
+static mpc_bool_t ReaderSeek( mpc_reader *p_private, mpc_int32_t i_offset );
+static mpc_int32_t ReaderTell( mpc_reader *p_private);
+static mpc_int32_t ReaderGetSize( mpc_reader *p_private );
+static mpc_bool_t ReaderCanSeek( mpc_reader *p_private );
+#endif
/*****************************************************************************
* Open: initializes ES structures
if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 )
return VLC_EGENERIC;
- if( memcmp( p_peek, "MP+", 3 ) )
+ if( memcmp( p_peek, "MP+", 3 )
+#ifdef HAVE_MPC_MPCDEC_H
+ /* SV8 format */
+ && memcmp( p_peek, "MPCK", 4 )
+#endif
+ )
{
/* for v4..6 we check extension file */
const int i_version = (GetDWLE( p_peek ) >> 11)&0x3ff;
-
if( i_version < 4 || i_version > 6 )
return VLC_EGENERIC;
p_sys->reader.canseek = ReaderCanSeek;
p_sys->reader.data = p_demux;
+#ifndef HAVE_MPC_MPCDEC_H
/* Load info */
mpc_streaminfo_init( &p_sys->info );
if( mpc_streaminfo_read( &p_sys->info, &p_sys->reader ) != ERROR_CODE_OK )
mpc_decoder_setup( &p_sys->decoder, &p_sys->reader );
if( !mpc_decoder_initialize( &p_sys->decoder, &p_sys->info ) )
goto error;
+#else
+ p_sys->decoder = mpc_demux_init( &p_sys->reader );
+ if( !p_sys->decoder )
+ goto error;
+
+ mpc_demux_get_info( p_sys->decoder, &p_sys->info );
+#endif
/* Fill p_demux fields */
p_demux->pf_demux = Demux;
fmt.audio.i_bitspersample = 32;
fmt.i_bitrate = fmt.i_bitrate * fmt.audio.i_channels *
fmt.audio.i_bitspersample;
+
+#ifdef HAVE_MPC_MPCDEC_H
+# define CONVERT_PEAK( mpc_peak ) (pow( 10, (mpc_peak) / 256.0 / 20.0 ) / 32767.0)
+# define CONVERT_GAIN( mpc_gain ) (MPC_OLD_GAIN_REF - (mpc_gain) / 256.0)
+#else
+# define CONVERT_PEAK( mpc_peak ) ((mpc_peak) / 32767.0)
+# define CONVERT_GAIN( mpc_gain ) ((mpc_gain) / 100.0)
+#endif
+
if( p_sys->info.peak_title > 0 )
{
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.pf_peak[AUDIO_REPLAY_GAIN_TRACK] = (float) CONVERT_PEAK( p_sys->info.peak_title );
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;
+ fmt.audio_replay_gain.pf_gain[AUDIO_REPLAY_GAIN_TRACK] = (float) CONVERT_GAIN( p_sys->info.gain_title );
}
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.pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = (float) CONVERT_PEAK( p_sys->info.peak_album );
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;
+ fmt.audio_replay_gain.pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = (float) CONVERT_GAIN( p_sys->info.gain_album );
}
+#undef CONVERT_GAIN
+#undef CONVERT_PEAK
+
p_sys->p_es = es_out_Add( p_demux->out, &fmt );
if( !p_sys->p_es )
goto error;
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
+#ifdef HAVE_MPC_MPCDEC_H
+ if( p_sys->decoder )
+ mpc_demux_exit( p_sys->decoder );
+#endif
free( p_sys );
}
demux_sys_t *p_sys = p_demux->p_sys;
block_t *p_data;
int i_ret;
-
- p_data = block_New( p_demux,
- MPC_DECODER_BUFFER_LENGTH*sizeof(MPC_SAMPLE_FORMAT) );
+#ifdef HAVE_MPC_MPCDEC_H
+ mpc_frame_info frame;
+ mpc_status err;
+#endif
+ p_data = block_Alloc( MPC_DECODER_BUFFER_LENGTH*sizeof(MPC_SAMPLE_FORMAT) );
if( !p_data )
return -1;
+#ifndef HAVE_MPC_MPCDEC_H
i_ret = mpc_decoder_decode( &p_sys->decoder,
(MPC_SAMPLE_FORMAT*)p_data->p_buffer,
NULL, NULL );
block_Release( p_data );
return i_ret < 0 ? -1 : 0;
}
+#else
+ frame.buffer = (MPC_SAMPLE_FORMAT*)p_data->p_buffer;
+ err = mpc_demux_decode( p_sys->decoder, &frame );
+ if( err != MPC_STATUS_OK )
+ {
+ block_Release( p_data );
+ return -1;
+ }
+ else if( frame.bits == -1 )
+ {
+ block_Release( p_data );
+ return 0;
+ }
+
+ i_ret = frame.samples;
+#endif
/* */
p_data->i_buffer = i_ret * sizeof(MPC_SAMPLE_FORMAT) * p_sys->info.channels;
p_data->i_dts = p_data->i_pts =
- 1 + INT64_C(1000000) * p_sys->i_position / p_sys->info.sample_freq;
+ VLC_TS_0 + CLOCK_FREQ * p_sys->i_position / p_sys->info.sample_freq;
es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_data->i_dts );
case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = INT64_C(1000000) * p_sys->info.pcm_samples /
+#ifndef HAVE_MPC_MPCDEC_H
+ *pi64 = CLOCK_FREQ * p_sys->info.pcm_samples /
p_sys->info.sample_freq;
+#else
+ *pi64 = CLOCK_FREQ * (p_sys->info.samples -
+ p_sys->info.beg_silence) /
+ p_sys->info.sample_freq;
+#endif
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = (double*)va_arg( args, double * );
+#ifndef HAVE_MPC_MPCDEC_H
if( p_sys->info.pcm_samples > 0 )
*pf = (double) p_sys->i_position /
(double)p_sys->info.pcm_samples;
+#else
+ if( p_sys->info.samples - p_sys->info.beg_silence > 0)
+ *pf = (double) p_sys->i_position /
+ (double)(p_sys->info.samples - p_sys->info.beg_silence);
+#endif
else
*pf = 0.0;
return VLC_SUCCESS;
case DEMUX_GET_TIME:
pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = INT64_C(1000000) * p_sys->i_position /
+ *pi64 = CLOCK_FREQ * p_sys->i_position /
p_sys->info.sample_freq;
return VLC_SUCCESS;
case DEMUX_SET_POSITION:
f = (double)va_arg( args, double );
+#ifndef HAVE_MPC_MPCDEC_H
i64 = (int64_t)(f * p_sys->info.pcm_samples);
if( mpc_decoder_seek_sample( &p_sys->decoder, i64 ) )
+#else
+ i64 = (int64_t)(f * (p_sys->info.samples -
+ p_sys->info.beg_silence));
+ if( mpc_demux_seek_sample( p_sys->decoder, i64 ) == MPC_STATUS_OK )
+#endif
{
p_sys->i_position = i64;
return VLC_SUCCESS;
case DEMUX_SET_TIME:
i64 = (int64_t)va_arg( args, int64_t );
+#ifndef HAVE_MPC_MPCDEC_H
if( mpc_decoder_seek_sample( &p_sys->decoder, i64 ) )
+#else
+ if( mpc_demux_seek_sample( p_sys->decoder, i64 ) == MPC_STATUS_OK )
+#endif
{
p_sys->i_position = i64;
return VLC_SUCCESS;
}
}
+#ifndef HAVE_MPC_MPCDEC_H
static mpc_int32_t ReaderRead( void *p_private, void *dst, mpc_int32_t i_size )
{
demux_t *p_demux = (demux_t*)p_private;
+#else
+static mpc_int32_t ReaderRead( mpc_reader *p_private, void *dst, mpc_int32_t i_size )
+{
+ demux_t *p_demux = (demux_t*)p_private->data;
+#endif
return stream_Read( p_demux->s, dst, i_size );
}
+#ifndef HAVE_MPC_MPCDEC_H
static mpc_bool_t ReaderSeek( void *p_private, mpc_int32_t i_offset )
{
demux_t *p_demux = (demux_t*)p_private;
+#else
+static mpc_bool_t ReaderSeek( mpc_reader *p_private, mpc_int32_t i_offset )
+{
+ demux_t *p_demux = (demux_t*)p_private->data;
+#endif
return !stream_Seek( p_demux->s, i_offset );
}
+#ifndef HAVE_MPC_MPCDEC_H
static mpc_int32_t ReaderTell( void *p_private)
{
demux_t *p_demux = (demux_t*)p_private;
+#else
+static mpc_int32_t ReaderTell( mpc_reader *p_private)
+{
+ demux_t *p_demux = (demux_t*)p_private->data;
+#endif
return stream_Tell( p_demux->s );
}
+#ifndef HAVE_MPC_MPCDEC_H
static mpc_int32_t ReaderGetSize( void *p_private )
{
demux_t *p_demux = (demux_t*)p_private;
+#else
+static mpc_int32_t ReaderGetSize( mpc_reader *p_private )
+{
+ demux_t *p_demux = (demux_t*)p_private->data;
+#endif
return stream_Size( p_demux->s );
}
+#ifndef HAVE_MPC_MPCDEC_H
static mpc_bool_t ReaderCanSeek( void *p_private )
{
demux_t *p_demux = (demux_t*)p_private;
+#else
+static mpc_bool_t ReaderCanSeek( mpc_reader *p_private )
+{
+ demux_t *p_demux = (demux_t*)p_private->data;
+#endif
bool b_canseek;
stream_Control( p_demux->s, STREAM_CAN_SEEK, &b_canseek );
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