X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Faudio_output%2Ffile.c;h=07da0fe1384492ef5aeeea22a6e2eff31fb3b626;hb=848489c3863b1b7ddbe542aa3e746063722b9280;hp=7f9035e2d90ba093bfd304228fa38e530193d5f4;hpb=0c8da5995599919e76112f381e0d00bd7697019d;p=vlc diff --git a/modules/audio_output/file.c b/modules/audio_output/file.c index 7f9035e2d9..07da0fe138 100644 --- a/modules/audio_output/file.c +++ b/modules/audio_output/file.c @@ -1,7 +1,7 @@ /***************************************************************************** * file.c : audio output which writes the samples to a file ***************************************************************************** - * Copyright (C) 2002 VideoLAN + * Copyright (C) 2002 the VideoLAN team * $Id$ * * Authors: Christophe Massiot @@ -19,21 +19,24 @@ * * 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ /***************************************************************************** * Preamble *****************************************************************************/ -#include -#include -#include -#include -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include -#include "aout_internal.h" -#include "codecs.h" +#include +#include +#include +#include /* WAVEHEADER */ +#include #define FRAME_SIZE 2048 #define A52_FRAME_NB 1536 @@ -47,7 +50,7 @@ struct aout_sys_t { FILE * p_file; - vlc_bool_t b_add_wav_header; + bool b_add_wav_header; WAVEHEADER waveh; /* Wave header of the output file */ }; @@ -81,45 +84,46 @@ static void Play ( aout_instance_t * ); #define FORMAT_LONGTEXT N_("One of \"u8\", \"s8\", \"u16\", \"s16\", " \ "\"u16_le\", \"s16_le\", \"u16_be\", \"s16_be\", \"fixed32\", " \ "\"float32\" or \"spdif\"") -#define CHANNELS_TEXT N_("Output channels number") +#define CHANNELS_TEXT N_("Number of output channels") #define CHANNELS_LONGTEXT N_("By default, all the channels of the incoming " \ "will be saved but you can restrict the number of channels here.") -#define WAV_TEXT N_("Add wave header") +#define WAV_TEXT N_("Add WAVE header") #define WAV_LONGTEXT N_("Instead of writing a raw file, you can add a WAV " \ - "header to the file") - -static char *format_list[] = { "u8", "s8", "u16", "s16", "u16_le", "s16_le", - "u16_be", "s16_be", "fixed32", "float32", - "spdif" }; -static int format_int[] = { VLC_FOURCC('u','8',' ',' '), - VLC_FOURCC('s','8',' ',' '), - AOUT_FMT_U16_NE, AOUT_FMT_S16_NE, - VLC_FOURCC('u','1','6','l'), - VLC_FOURCC('s','1','6','l'), - VLC_FOURCC('u','1','6','b'), - VLC_FOURCC('s','1','6','b'), - VLC_FOURCC('f','i','3','2'), - VLC_FOURCC('f','l','3','2'), - VLC_FOURCC('s','p','i','f') }; + "header to the file.") + +static const char *const format_list[] = { "u8", "s8", "u16", "s16", "u16_le", + "s16_le", "u16_be", "s16_be", "fixed32", + "float32", "spdif" }; +static const int format_int[] = { VLC_FOURCC('u','8',' ',' '), + VLC_FOURCC('s','8',' ',' '), + AOUT_FMT_U16_NE, AOUT_FMT_S16_NE, + VLC_FOURCC('u','1','6','l'), + VLC_FOURCC('s','1','6','l'), + VLC_FOURCC('u','1','6','b'), + VLC_FOURCC('s','1','6','b'), + VLC_FOURCC('f','i','3','2'), + VLC_FOURCC('f','l','3','2'), + VLC_FOURCC('s','p','i','f') }; #define FILE_TEXT N_("Output file") -#define FILE_LONGTEXT N_("File to which the audio samples will be written to") +#define FILE_LONGTEXT N_("File to which the audio samples will be written to. (\"-\" for stdout") vlc_module_begin(); set_description( N_("File audio output") ); - set_shortname( _("File") ); + set_shortname( N_("File") ); set_category( CAT_AUDIO ); set_subcategory( SUBCAT_AUDIO_AOUT ); add_string( "audiofile-format", "s16", NULL, - FORMAT_TEXT, FORMAT_LONGTEXT, VLC_TRUE ); + FORMAT_TEXT, FORMAT_LONGTEXT, true ); change_string_list( format_list, 0, 0 ); add_integer( "audiofile-channels", 0, NULL, - CHANNELS_TEXT, CHANNELS_LONGTEXT, VLC_TRUE ); + CHANNELS_TEXT, CHANNELS_LONGTEXT, true ); add_file( "audiofile-file", "audiofile.wav", NULL, FILE_TEXT, - FILE_LONGTEXT, VLC_FALSE ); - add_bool( "audiofile-wav", 1, NULL, WAV_TEXT, WAV_LONGTEXT, VLC_TRUE ); + FILE_LONGTEXT, false ); + change_unsafe(); + add_bool( "audiofile-wav", 1, NULL, WAV_TEXT, WAV_LONGTEXT, true ); set_capability( "audio output", 0 ); add_shortcut( "file" ); @@ -134,7 +138,7 @@ static int Open( vlc_object_t * p_this ) { aout_instance_t * p_aout = (aout_instance_t *)p_this; char * psz_name, * psz_format; - char ** ppsz_compare = format_list; + const char ** ppsz_compare = format_list; vlc_value_t val; int i_channels, i = 0; @@ -144,19 +148,20 @@ static int Open( vlc_object_t * p_this ) if( !psz_name || !*psz_name ) { msg_Err( p_aout, "you need to specify an output file name" ); - if( psz_name ) free( psz_name ); + free( psz_name ); return VLC_EGENERIC; } /* Allocate structure */ p_aout->output.p_sys = malloc( sizeof( aout_sys_t ) ); if( p_aout->output.p_sys == NULL ) - { - msg_Err( p_aout, "out of memory" ); - return VLC_EGENERIC; - } + return VLC_ENOMEM; + + if( !strcmp( psz_name, "-" ) ) + p_aout->output.p_sys->p_file = stdout; + else + p_aout->output.p_sys->p_file = utf8_fopen( psz_name, "wb" ); - p_aout->output.p_sys->p_file = fopen( psz_name, "wb" ); free( psz_name ); if ( p_aout->output.p_sys->p_file == NULL ) { @@ -184,7 +189,8 @@ static int Open( vlc_object_t * p_this ) { msg_Err( p_aout, "cannot understand the format string (%s)", psz_format ); - fclose( p_aout->output.p_sys->p_file ); + if( p_aout->output.p_sys->p_file != stdout ) + fclose( p_aout->output.p_sys->p_file ); free( p_aout->output.p_sys ); return VLC_EGENERIC; } @@ -270,7 +276,7 @@ static int Open( vlc_object_t * p_this ) if( fwrite( wh, sizeof(WAVEHEADER), 1, p_aout->output.p_sys->p_file ) != 1 ) { - msg_Err( p_aout, "write error (%s)", strerror(errno) ); + msg_Err( p_aout, "write error (%m)" ); } } @@ -295,7 +301,7 @@ static void Close( vlc_object_t * p_this ) /* Write Wave Header */ if( fseek( p_aout->output.p_sys->p_file, 0, SEEK_SET ) ) { - msg_Err( p_aout, "seek error (%s)", strerror(errno) ); + msg_Err( p_aout, "seek error (%m)" ); } /* Header -> little endian format */ @@ -307,11 +313,12 @@ static void Close( vlc_object_t * p_this ) if( fwrite( &p_aout->output.p_sys->waveh, sizeof(WAVEHEADER), 1, p_aout->output.p_sys->p_file ) != 1 ) { - msg_Err( p_aout, "write error (%s)", strerror(errno) ); + msg_Err( p_aout, "write error (%m)" ); } } - fclose( p_aout->output.p_sys->p_file ); + if( p_aout->output.p_sys->p_file != stdout ) + fclose( p_aout->output.p_sys->p_file ); free( p_aout->output.p_sys ); } @@ -327,7 +334,7 @@ static void Play( aout_instance_t * p_aout ) if( fwrite( p_buffer->p_buffer, p_buffer->i_nb_bytes, 1, p_aout->output.p_sys->p_file ) != 1 ) { - msg_Err( p_aout, "write error (%s)", strerror(errno) ); + msg_Err( p_aout, "write error (%m)" ); } if( p_aout->output.p_sys->b_add_wav_header )