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vlc-1.1
Commit 19d269a7 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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Remove Esound plugin

parent dd524996
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configure.ac
View file @ 19d269a7
......@@ -4553,22 +4553,6 @@ then
])
fi
dnl
dnl Esound module
dnl
AC_ARG_ENABLE(esd,
[ --enable-esd Esound library support (default disabled)],
[if test "${enable_esd}" = "yes"
then
AC_PATH_PROG(ESD_CONFIG, esd-config, no)
if test "${ESD_CONFIG}" != "no"
then
VLC_ADD_PLUGIN([esd])
VLC_ADD_CFLAGS([esd],[`${ESD_CONFIG} --cflags`])
VLC_ADD_LIBS([esd],[`${ESD_CONFIG} --libs`])
fi
fi])
dnl
dnl Pulseaudio module
dnl
......
modules/audio_output/Modules.am
View file @ 19d269a7
SOURCES_alsa = alsa.c
SOURCES_aout_directx = directx.c
SOURCES_esd = esd.c
SOURCES_aout_file = file.c
SOURCES_oss = oss.c
SOURCES_aout_sdl = sdl.c
......
modules/audio_output/esd.c deleted 100644 → 0
View file @ dd524996
/*****************************************************************************
* esd.c : EsounD module
*****************************************************************************
* Copyright (C) 2000, 2001 the VideoLAN team
* $Id$
*
* Authors: Samuel Hocevar <sam@zoy.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
* (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.
*
* 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.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <errno.h> /* ENOMEM */
#include <unistd.h> /* write(), close() */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_aout.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <time.h>
#include <esd.h>
/*****************************************************************************
* aout_sys_t: esd audio output method descriptor
*****************************************************************************
* This structure is part of the audio output thread descriptor.
* It describes some esd specific variables.
*****************************************************************************/
struct aout_sys_t
{
esd_format_t esd_format;
int i_fd;
mtime_t latency; /* unused, but we might do something with it */
};
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static void Play ( aout_instance_t * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin ()
set_description( N_("EsounD audio output") )
set_shortname( "EsounD" )
set_capability( "audio output", 50 )
add_string( "esdserver", "", NULL, N_("Esound server"), NULL, false )
set_category( CAT_AUDIO )
set_subcategory( SUBCAT_AUDIO_AOUT )
set_callbacks( Open, Close )
add_shortcut( "esound" )
vlc_module_end ()
/*****************************************************************************
* Open: open an esd socket
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
aout_instance_t *p_aout = (aout_instance_t *)p_this;
struct aout_sys_t * p_sys;
char * psz_server;
int i_nb_channels;
int i_newfd;
/* Allocate structure */
p_sys = malloc( sizeof( aout_sys_t ) );
if( p_sys == NULL )
return VLC_ENOMEM;
p_aout->output.p_sys = p_sys;
p_aout->output.pf_play = Play;
aout_VolumeSoftInit( p_aout );
/* Initialize some variables */
p_sys->esd_format = ESD_BITS16 | ESD_STREAM | ESD_PLAY;
p_sys->esd_format &= ~ESD_MASK_CHAN;
p_aout->output.output.i_format = AOUT_FMT_S16_NE;
i_nb_channels = aout_FormatNbChannels( &p_aout->output.output );
if ( i_nb_channels > 2 )
{
/* EsounD doesn't support more than two channels. */
i_nb_channels = 2;
p_aout->output.output.i_physical_channels =
AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT;
}
switch( i_nb_channels )
{
case 1:
p_sys->esd_format |= ESD_MONO;
break;
case 2:
p_sys->esd_format |= ESD_STEREO;
break;
}
/* Force the rate, otherwise the sound is very noisy */
p_aout->output.output.i_rate = ESD_DEFAULT_RATE;
p_aout->output.i_nb_samples = ESD_BUF_SIZE * 2;
/* Open a socket for playing a stream
* and try to open /dev/dsp if there's no EsounD */
psz_server = config_GetPsz( p_aout, "esdserver" );
if( psz_server && *psz_server )
{
p_sys->i_fd = esd_play_stream_fallback( p_sys->esd_format,
p_aout->output.output.i_rate,
psz_server, "vlc" );
}
else
{
p_sys->i_fd = esd_play_stream_fallback( p_sys->esd_format,
p_aout->output.output.i_rate,
NULL, "vlc" );
}
if( p_sys->i_fd < 0 )
{
msg_Err( p_aout, "cannot open esound socket (format 0x%08x at %d Hz)",
p_sys->esd_format, p_aout->output.output.i_rate );
free( psz_server );
free( p_sys );
return VLC_EGENERIC;
}
if( psz_server && *psz_server )
{
struct timeval start, stop;
esd_server_info_t * p_info;
gettimeofday( &start, NULL );
p_info = esd_get_server_info( p_sys->i_fd );
gettimeofday( &stop, NULL );
p_sys->latency = (mtime_t)( stop.tv_sec - start.tv_sec )
* (mtime_t)1000000;
p_sys->latency += stop.tv_usec - start.tv_usec;
}
else
{
p_sys->latency = 0;
}
/* ESD latency is calculated for 44100 Hz. We don't have any way to get the
* number of buffered samples, so I assume ESD_BUF_SIZE/2 */
p_sys->latency +=
(mtime_t)( esd_get_latency( i_newfd = esd_open_sound(NULL) )
+ ESD_BUF_SIZE / 2
* p_aout->output.output.i_bytes_per_frame
* p_aout->output.output.i_rate
/ ESD_DEFAULT_RATE )
* (mtime_t)1000000
/ p_aout->output.output.i_bytes_per_frame
/ p_aout->output.output.i_rate;
free( psz_server );
close( i_newfd );
return VLC_SUCCESS;
}
/*****************************************************************************
* Play: nothing to do
*****************************************************************************/
static void Play( aout_instance_t *p_aout )
{
struct aout_sys_t * p_sys = p_aout->output.p_sys;
aout_buffer_t * p_buffer;
int i_tmp;
p_buffer = aout_FifoPop( p_aout, &p_aout->output.fifo );
if ( p_buffer != NULL )
{
unsigned int pos;
unsigned char *data = p_buffer->p_buffer;
for( pos = 0; pos + ESD_BUF_SIZE <= p_buffer->i_nb_bytes;
pos += ESD_BUF_SIZE )
{
i_tmp = write( p_sys->i_fd, data + pos, ESD_BUF_SIZE );
if( i_tmp < 0 )
{
msg_Err( p_aout, "write failed (%m)" );
}
}
aout_BufferFree( p_buffer );
}
}
/*****************************************************************************
* Close: close the Esound socket
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
aout_instance_t *p_aout = (aout_instance_t *)p_this;
struct aout_sys_t * p_sys = p_aout->output.p_sys;
close( p_sys->i_fd );
free( p_sys );
}
#if 0
/*****************************************************************************
* Play: play a sound samples buffer
*****************************************************************************
* This function writes a buffer of i_length bytes in the socket
*****************************************************************************/
static void Play( aout_thread_t *p_aout, uint8_t *buffer, int i_size )
{
int i_amount;
int m1 = p_aout->output.p_sys->esd_format & ESD_STEREO ? 1 : 2;
int m2 = p_aout->output.p_sys->esd_format & ESD_BITS16 ? 64 : 128;
i_amount = (m1 * 44100 * (ESD_BUF_SIZE + m1 * m2)) / p_aout->i_rate;
write( p_aout->output.p_sys->i_fd, buffer, i_size );
}
#endif
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