pcm_utils: moved conversion code to pcm_convert.c

src/Makefile.am

@@ -50,6 +50,7 @@ mpd_headers = \
 	path.h \
 	mapper.h \
 	pcm_utils.h \
+	pcm_convert.h \
 	pcm_volume.h \
 	pcm_mix.h \
 	pcm_channels.h \
@@ -131,7 +132,7 @@ mpd_SOURCES = \
 	pipe.c \
 	path.c \
 	mapper.c \
-	pcm_utils.c \
+	pcm_convert.c \
 	pcm_volume.c \
 	pcm_mix.c \
 	pcm_channels.c \

src/decoder_internal.h

@@ -20,7 +20,7 @@
 #define MPD_DECODER_INTERNAL_H
 
 #include "decoder_api.h"
-#include "pcm_utils.h"
+#include "pcm_convert.h"
 
 struct decoder {
 	struct pcm_convert_state conv_state;

src/output/alsa_plugin.c

@@ -235,7 +235,7 @@ configure_hw:
 
 	err = snd_pcm_hw_params_set_format(ad->pcmHandle, hwparams, bitformat);
 	if (err == -EINVAL && audioFormat->bits != 16) {
-		/* fall back to 16 bit, let pcm_utils.c do the conversion */
+		/* fall back to 16 bit, let pcm_convert.c do the conversion */
 		err = snd_pcm_hw_params_set_format(ad->pcmHandle, hwparams,
 						   SND_PCM_FORMAT_S16);
 		if (err == 0) {

src/output_control.c

@@ -20,7 +20,6 @@
 #include "output_api.h"
 #include "output_internal.h"
 #include "output_thread.h"
-#include "pcm_utils.h"
 
 #include <assert.h>
 #include <stdlib.h>

src/output_internal.h

@@ -20,7 +20,7 @@
 #ifndef MPD_OUTPUT_INTERNAL_H
 #define MPD_OUTPUT_INTERNAL_H
 
-#include "pcm_utils.h"
+#include "pcm_convert.h"
 #include "notify.h"
 
 #include <time.h>

src/pcm_utils.c → src/pcm_convert.c

-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * This project's homepage is: http://www.musicpd.org
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.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
@@ -16,10 +16,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include "pcm_utils.h"
+#include "pcm_convert.h"
 #include "pcm_channels.h"
 #include "pcm_format.h"
-#include "conf.h"
 #include "audio_format.h"
 
 #include <assert.h>

src/pcm_convert.h

+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef PCM_CONVERT_H
+#define PCM_CONVERT_H
+
+#include "pcm_resample.h"
+#include "pcm_dither.h"
+
+struct audio_format;
+
+struct pcm_convert_state {
+	struct pcm_resample_state resample;
+
+	struct pcm_dither_24 dither;
+};
+
+void pcm_convert_init(struct pcm_convert_state *state);
+
+size_t pcm_convert(const struct audio_format *inFormat,
+		   const char *inBuffer, size_t inSize,
+		   const struct audio_format *outFormat,
+		   char *outBuffer,
+		   struct pcm_convert_state *convState);
+
+size_t pcm_convert_size(const struct audio_format *inFormat, size_t inSize,
+			const struct audio_format *outFormat);
+
+#endif

src/pcm_utils.h

@@ -19,24 +19,9 @@
 #ifndef MPD_PCM_UTILS_H
 #define MPD_PCM_UTILS_H
 
-#include "pcm_resample.h"
-#include "pcm_dither.h"
-
 #include <glib.h>
 
 #include <stdint.h>
-#include <stddef.h>
-
-struct audio_format;
-
-struct pcm_convert_state {
-	struct pcm_resample_state resample;
-
-	struct pcm_dither_24 dither;
-
-	/* Strict C99 doesn't allow empty structs */
-	int error;
-};
 
 /**
  * Check if the value is within the range of the provided bit size,
@@ -52,15 +37,4 @@ pcm_range(int32_t sample, unsigned bits)
 	return sample;
 }
 
-void pcm_convert_init(struct pcm_convert_state *state);
-
-size_t pcm_convert(const struct audio_format *inFormat,
-		   const char *inBuffer, size_t inSize,
-		   const struct audio_format *outFormat,
-		   char *outBuffer,
-		   struct pcm_convert_state *convState);
-
-size_t pcm_convert_size(const struct audio_format *inFormat, size_t inSize,
-			const struct audio_format *outFormat);
-
 #endif