767b4c95bd
No CamelCase in the file name. The output_buffer struct is going to be renamed to music_pipe. There are so many buffer levels in MPD, and calling this one "output buffer" is wrong, because it's not the last buffer before the music reaches the output devices.
73 lines
2.1 KiB
C
73 lines
2.1 KiB
C
/* the Music Player Daemon (MPD)
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* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
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* This project's homepage is: http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "playerData.h"
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#include "pipe.h"
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#include "conf.h"
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#include "log.h"
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#include <stdlib.h>
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#define DEFAULT_BUFFER_SIZE 2048
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#define DEFAULT_BUFFER_BEFORE_PLAY 10
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unsigned int buffered_chunks;
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unsigned int buffered_before_play;
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void initPlayerData(void)
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{
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float perc = DEFAULT_BUFFER_BEFORE_PLAY;
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char *test;
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size_t bufferSize = DEFAULT_BUFFER_SIZE;
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ConfigParam *param;
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param = getConfigParam(CONF_AUDIO_BUFFER_SIZE);
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if (param) {
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bufferSize = strtol(param->value, &test, 10);
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if (*test != '\0' || bufferSize <= 0) {
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FATAL("buffer size \"%s\" is not a positive integer, "
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"line %i\n", param->value, param->line);
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}
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}
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bufferSize *= 1024;
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buffered_chunks = bufferSize / CHUNK_SIZE;
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if (buffered_chunks >= 1 << 15) {
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FATAL("buffer size \"%li\" is too big\n", (long)bufferSize);
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}
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param = getConfigParam(CONF_BUFFER_BEFORE_PLAY);
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if (param) {
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perc = strtod(param->value, &test);
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if (*test != '%' || perc < 0 || perc > 100) {
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FATAL("buffered before play \"%s\" is not a positive "
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"percentage and less than 100 percent, line %i"
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"\n", param->value, param->line);
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}
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}
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buffered_before_play = (perc / 100) * buffered_chunks;
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if (buffered_before_play > buffered_chunks) {
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buffered_before_play = buffered_chunks;
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}
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}
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