From 28b43ac2298ba921c944df7ad6dd529923190be0 Mon Sep 17 00:00:00 2001 From: Eric Petit <titer@videolan.org> Date: Mon, 14 Oct 2002 23:11:52 +0000 Subject: [PATCH] Cleaner code. --- modules/gui/beos/AudioOutput.cpp | 57 ++++++++++++-------------------- 1 file changed, 22 insertions(+), 35 deletions(-) diff --git a/modules/gui/beos/AudioOutput.cpp b/modules/gui/beos/AudioOutput.cpp index fb68f17e397a..d35b7b64955c 100644 --- a/modules/gui/beos/AudioOutput.cpp +++ b/modules/gui/beos/AudioOutput.cpp @@ -2,7 +2,7 @@ * aout.cpp: BeOS audio output ***************************************************************************** * Copyright (C) 1999, 2000, 2001 VideoLAN - * $Id: AudioOutput.cpp,v 1.11 2002/10/13 15:39:16 titer Exp $ + * $Id: AudioOutput.cpp,v 1.12 2002/10/14 23:11:52 titer Exp $ * * Authors: Jean-Marc Dressler <polux@via.ecp.fr> * Samuel Hocevar <sam@zoy.org> @@ -32,6 +32,7 @@ #include <string.h> #include <SoundPlayer.h> +#include <media/MediaDefs.h> #include <vlc/vlc.h> #include <vlc/aout.h> @@ -46,8 +47,7 @@ typedef struct aout_sys_t { BSoundPlayer *p_player; - float *p_buffer; - int i_got_data; + } aout_sys_t; /***************************************************************************** @@ -66,18 +66,25 @@ int E_(OpenAudio) ( vlc_object_t * p_this ) p_aout->output.p_sys = (aout_sys_t *) malloc( sizeof( aout_sys_t ) ); aout_sys_t *p_sys = p_aout->output.p_sys; - p_sys->i_got_data = 0; - p_sys->p_buffer = (float*) malloc( 16384 ); /*FIXME*/ aout_VolumeSoftInit( p_aout ); + media_raw_audio_format *p_format; + p_format = (media_raw_audio_format*) + malloc( sizeof( media_raw_audio_format ) ); + + p_format->frame_rate = p_aout->output.output.i_rate; + p_format->channel_count = p_aout->output.output.i_channels; + p_format->format = media_raw_audio_format::B_AUDIO_FLOAT; + p_format->byte_order = B_MEDIA_LITTLE_ENDIAN; + p_format->buffer_size = 16384; + p_aout->output.output.i_format = VLC_FOURCC('f','l','3','2'); p_aout->output.i_nb_samples = FRAME_SIZE; p_aout->output.pf_play = DoNothing; - p_aout->output.output.i_rate = 44100; - p_aout->output.output.i_channels = 2; - - p_sys->p_player = new BSoundPlayer( "player", Play, NULL, p_this ); + + p_sys->p_player = new BSoundPlayer( p_format, "player", + Play, NULL, p_this ); p_sys->p_player->Start(); p_sys->p_player->SetHasData( true ); @@ -93,7 +100,6 @@ void E_(CloseAudio) ( vlc_object_t *p_this ) aout_sys_t * p_sys = (aout_sys_t *) p_aout->output.p_sys; p_sys->p_player->Stop(); - p_aout->b_die = 1; delete p_sys->p_player; free( p_sys ); } @@ -106,36 +112,17 @@ static void Play( void *aout, void *buffer, size_t size, { aout_buffer_t * p_aout_buffer; aout_instance_t *p_aout = (aout_instance_t*) aout; - aout_sys_t *p_sys = p_aout->output.p_sys; float *p_buffer = (float*) buffer; - /* <kludge> */ - /* Usually BSoundPlay asks for 8192 bytes buffers, while vlc gives - a 16384 one. So we keep the second half of it in p_sys->p_buffer */ - - if( p_sys->i_got_data ) + p_aout_buffer = aout_FifoPop( p_aout, &p_aout->output.fifo ); + + if( p_aout_buffer != NULL ) { - memcpy( p_buffer, p_sys->p_buffer, 8192 ); - p_sys->i_got_data = 0; + memcpy( p_buffer, + p_aout_buffer->p_buffer, + MIN( size, p_aout_buffer->i_nb_bytes ) ); } - else - { - p_aout_buffer = aout_FifoPop( p_aout, &p_aout->output.fifo ); - - if( p_aout_buffer != NULL ) - { - memcpy( p_buffer, - p_aout_buffer->p_buffer, - 8192 ); - memcpy( p_sys->p_buffer, - p_aout_buffer->p_buffer + 8192, - 8192 ); - p_sys->i_got_data = 1; - } - } - - /* </kludge> */ } /***************************************************************************** -- GitLab