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-rw-r--r--sound/core/oss/Makefile7
-rw-r--r--sound/core/oss/copy.c5
-rw-r--r--sound/core/oss/io.c7
-rw-r--r--sound/core/oss/linear.c91
-rw-r--r--sound/core/oss/mixer_oss.c4
-rw-r--r--sound/core/oss/mulaw.c90
-rw-r--r--sound/core/oss/pcm_oss.c39
-rw-r--r--sound/core/oss/pcm_plugin.c63
-rw-r--r--sound/core/oss/pcm_plugin.h2
-rw-r--r--sound/core/oss/plugin_ops.h370
-rw-r--r--sound/core/oss/rate.c7
-rw-r--r--sound/core/oss/route.c5
12 files changed, 176 insertions, 514 deletions
diff --git a/sound/core/oss/Makefile b/sound/core/oss/Makefile
index e6d5a045ba2..10a79453245 100644
--- a/sound/core/oss/Makefile
+++ b/sound/core/oss/Makefile
@@ -1,12 +1,13 @@
#
# Makefile for ALSA
-# Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+# Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
#
snd-mixer-oss-objs := mixer_oss.o
-snd-pcm-oss-objs := pcm_oss.o pcm_plugin.o \
- io.o copy.o linear.o mulaw.o route.o rate.o
+snd-pcm-oss-y := pcm_oss.o
+snd-pcm-oss-$(CONFIG_SND_PCM_OSS_PLUGINS) += pcm_plugin.o \
+ io.o copy.o linear.o mulaw.o route.o rate.o
obj-$(CONFIG_SND_MIXER_OSS) += snd-mixer-oss.o
obj-$(CONFIG_SND_PCM_OSS) += snd-pcm-oss.o
diff --git a/sound/core/oss/copy.c b/sound/core/oss/copy.c
index 6658facc5cd..d6a04c2d5a7 100644
--- a/sound/core/oss/copy.c
+++ b/sound/core/oss/copy.c
@@ -20,9 +20,6 @@
*/
#include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
#include <linux/time.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -88,5 +85,3 @@ int snd_pcm_plugin_build_copy(struct snd_pcm_substream *plug,
*r_plugin = plugin;
return 0;
}
-
-#endif
diff --git a/sound/core/oss/io.c b/sound/core/oss/io.c
index b6e7ce30e5a..3ece39fc48d 100644
--- a/sound/core/oss/io.c
+++ b/sound/core/oss/io.c
@@ -1,6 +1,6 @@
/*
* PCM I/O Plug-In Interface
- * Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
*
*
* This library is free software; you can redistribute it and/or modify
@@ -20,9 +20,6 @@
*/
#include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
#include <linux/time.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -135,5 +132,3 @@ int snd_pcm_plugin_build_io(struct snd_pcm_substream *plug,
*r_plugin = plugin;
return 0;
}
-
-#endif
diff --git a/sound/core/oss/linear.c b/sound/core/oss/linear.c
index 5b1bcdc6477..06f96a3e86f 100644
--- a/sound/core/oss/linear.c
+++ b/sound/core/oss/linear.c
@@ -1,6 +1,6 @@
/*
* Linear conversion Plug-In
- * Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>,
+ * Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>,
* Abramo Bagnara <abramo@alsa-project.org>
*
*
@@ -21,9 +21,6 @@
*/
#include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
#include <linux/time.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -34,19 +31,34 @@
*/
struct linear_priv {
- int conv;
+ int cvt_endian; /* need endian conversion? */
+ unsigned int src_ofs; /* byte offset in source format */
+ unsigned int dst_ofs; /* byte soffset in destination format */
+ unsigned int copy_ofs; /* byte offset in temporary u32 data */
+ unsigned int dst_bytes; /* byte size of destination format */
+ unsigned int copy_bytes; /* bytes to copy per conversion */
+ unsigned int flip; /* MSB flip for signeness, done after endian conv */
};
+static inline void do_convert(struct linear_priv *data,
+ unsigned char *dst, unsigned char *src)
+{
+ unsigned int tmp = 0;
+ unsigned char *p = (unsigned char *)&tmp;
+
+ memcpy(p + data->copy_ofs, src + data->src_ofs, data->copy_bytes);
+ if (data->cvt_endian)
+ tmp = swab32(tmp);
+ tmp ^= data->flip;
+ memcpy(dst, p + data->dst_ofs, data->dst_bytes);
+}
+
static void convert(struct snd_pcm_plugin *plugin,
const struct snd_pcm_plugin_channel *src_channels,
struct snd_pcm_plugin_channel *dst_channels,
snd_pcm_uframes_t frames)
{
-#define CONV_LABELS
-#include "plugin_ops.h"
-#undef CONV_LABELS
struct linear_priv *data = (struct linear_priv *)plugin->extra_data;
- void *conv = conv_labels[data->conv];
int channel;
int nchannels = plugin->src_format.channels;
for (channel = 0; channel < nchannels; ++channel) {
@@ -67,11 +79,7 @@ static void convert(struct snd_pcm_plugin *plugin,
dst_step = dst_channels[channel].area.step / 8;
frames1 = frames;
while (frames1-- > 0) {
- goto *conv;
-#define CONV_END after
-#include "plugin_ops.h"
-#undef CONV_END
- after:
+ do_convert(data, dst, src);
src += src_step;
dst += dst_step;
}
@@ -106,29 +114,36 @@ static snd_pcm_sframes_t linear_transfer(struct snd_pcm_plugin *plugin,
return frames;
}
-static int conv_index(int src_format, int dst_format)
+static void init_data(struct linear_priv *data, int src_format, int dst_format)
{
- int src_endian, dst_endian, sign, src_width, dst_width;
-
- sign = (snd_pcm_format_signed(src_format) !=
- snd_pcm_format_signed(dst_format));
-#ifdef SNDRV_LITTLE_ENDIAN
- src_endian = snd_pcm_format_big_endian(src_format);
- dst_endian = snd_pcm_format_big_endian(dst_format);
-#else
- src_endian = snd_pcm_format_little_endian(src_format);
- dst_endian = snd_pcm_format_little_endian(dst_format);
-#endif
-
- if (src_endian < 0)
- src_endian = 0;
- if (dst_endian < 0)
- dst_endian = 0;
-
- src_width = snd_pcm_format_width(src_format) / 8 - 1;
- dst_width = snd_pcm_format_width(dst_format) / 8 - 1;
-
- return src_width * 32 + src_endian * 16 + sign * 8 + dst_width * 2 + dst_endian;
+ int src_le, dst_le, src_bytes, dst_bytes;
+
+ src_bytes = snd_pcm_format_width(src_format) / 8;
+ dst_bytes = snd_pcm_format_width(dst_format) / 8;
+ src_le = snd_pcm_format_little_endian(src_format) > 0;
+ dst_le = snd_pcm_format_little_endian(dst_format) > 0;
+
+ data->dst_bytes = dst_bytes;
+ data->cvt_endian = src_le != dst_le;
+ data->copy_bytes = src_bytes < dst_bytes ? src_bytes : dst_bytes;
+ if (src_le) {
+ data->copy_ofs = 4 - data->copy_bytes;
+ data->src_ofs = src_bytes - data->copy_bytes;
+ } else
+ data->src_ofs = snd_pcm_format_physical_width(src_format) / 8 -
+ src_bytes;
+ if (dst_le)
+ data->dst_ofs = 4 - data->dst_bytes;
+ else
+ data->dst_ofs = snd_pcm_format_physical_width(dst_format) / 8 -
+ dst_bytes;
+ if (snd_pcm_format_signed(src_format) !=
+ snd_pcm_format_signed(dst_format)) {
+ if (dst_le)
+ data->flip = cpu_to_le32(0x80000000);
+ else
+ data->flip = cpu_to_be32(0x80000000);
+ }
}
int snd_pcm_plugin_build_linear(struct snd_pcm_substream *plug,
@@ -154,10 +169,8 @@ int snd_pcm_plugin_build_linear(struct snd_pcm_substream *plug,
if (err < 0)
return err;
data = (struct linear_priv *)plugin->extra_data;
- data->conv = conv_index(src_format->format, dst_format->format);
+ init_data(data, src_format->format, dst_format->format);
plugin->transfer = linear_transfer;
*r_plugin = plugin;
return 0;
}
-
-#endif
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index fccad8f0a6b..3ace4a5680b 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -1,6 +1,6 @@
/*
* OSS emulation layer for the mixer interface
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -33,7 +33,7 @@
#define OSS_ALSAEMULVER _SIOR ('M', 249, int)
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("Mixer OSS emulation for ALSA.");
MODULE_LICENSE("GPL");
MODULE_ALIAS_SNDRV_MINOR(SNDRV_MINOR_OSS_MIXER);
diff --git a/sound/core/oss/mulaw.c b/sound/core/oss/mulaw.c
index 2eb18807e6d..848db82529e 100644
--- a/sound/core/oss/mulaw.c
+++ b/sound/core/oss/mulaw.c
@@ -1,6 +1,6 @@
/*
* Mu-Law conversion Plug-In Interface
- * Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
* Uros Bizjak <uros@kss-loka.si>
*
* Based on reference implementation by Sun Microsystems, Inc.
@@ -22,9 +22,6 @@
*/
#include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
#include <linux/time.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -149,19 +146,32 @@ typedef void (*mulaw_f)(struct snd_pcm_plugin *plugin,
struct mulaw_priv {
mulaw_f func;
- int conv;
+ int cvt_endian; /* need endian conversion? */
+ unsigned int native_ofs; /* byte offset in native format */
+ unsigned int copy_ofs; /* byte offset in s16 format */
+ unsigned int native_bytes; /* byte size of the native format */
+ unsigned int copy_bytes; /* bytes to copy per conversion */
+ u16 flip; /* MSB flip for signedness, done after endian conversion */
};
+static inline void cvt_s16_to_native(struct mulaw_priv *data,
+ unsigned char *dst, u16 sample)
+{
+ sample ^= data->flip;
+ if (data->cvt_endian)
+ sample = swab16(sample);
+ if (data->native_bytes > data->copy_bytes)
+ memset(dst, 0, data->native_bytes);
+ memcpy(dst + data->native_ofs, (char *)&sample + data->copy_ofs,
+ data->copy_bytes);
+}
+
static void mulaw_decode(struct snd_pcm_plugin *plugin,
const struct snd_pcm_plugin_channel *src_channels,
struct snd_pcm_plugin_channel *dst_channels,
snd_pcm_uframes_t frames)
{
-#define PUT_S16_LABELS
-#include "plugin_ops.h"
-#undef PUT_S16_LABELS
struct mulaw_priv *data = (struct mulaw_priv *)plugin->extra_data;
- void *put = put_s16_labels[data->conv];
int channel;
int nchannels = plugin->src_format.channels;
for (channel = 0; channel < nchannels; ++channel) {
@@ -183,30 +193,33 @@ static void mulaw_decode(struct snd_pcm_plugin *plugin,
frames1 = frames;
while (frames1-- > 0) {
signed short sample = ulaw2linear(*src);
- goto *put;
-#define PUT_S16_END after
-#include "plugin_ops.h"
-#undef PUT_S16_END
- after:
+ cvt_s16_to_native(data, dst, sample);
src += src_step;
dst += dst_step;
}
}
}
+static inline signed short cvt_native_to_s16(struct mulaw_priv *data,
+ unsigned char *src)
+{
+ u16 sample = 0;
+ memcpy((char *)&sample + data->copy_ofs, src + data->native_ofs,
+ data->copy_bytes);
+ if (data->cvt_endian)
+ sample = swab16(sample);
+ sample ^= data->flip;
+ return (signed short)sample;
+}
+
static void mulaw_encode(struct snd_pcm_plugin *plugin,
const struct snd_pcm_plugin_channel *src_channels,
struct snd_pcm_plugin_channel *dst_channels,
snd_pcm_uframes_t frames)
{
-#define GET_S16_LABELS
-#include "plugin_ops.h"
-#undef GET_S16_LABELS
struct mulaw_priv *data = (struct mulaw_priv *)plugin->extra_data;
- void *get = get_s16_labels[data->conv];
int channel;
int nchannels = plugin->src_format.channels;
- signed short sample = 0;
for (channel = 0; channel < nchannels; ++channel) {
char *src;
char *dst;
@@ -225,11 +238,7 @@ static void mulaw_encode(struct snd_pcm_plugin *plugin,
dst_step = dst_channels[channel].area.step / 8;
frames1 = frames;
while (frames1-- > 0) {
- goto *get;
-#define GET_S16_END after
-#include "plugin_ops.h"
-#undef GET_S16_END
- after:
+ signed short sample = cvt_native_to_s16(data, src);
*dst = linear2ulaw(sample);
src += src_step;
dst += dst_step;
@@ -265,23 +274,25 @@ static snd_pcm_sframes_t mulaw_transfer(struct snd_pcm_plugin *plugin,
return frames;
}
-static int getput_index(int format)
+static void init_data(struct mulaw_priv *data, int format)
{
- int sign, width, endian;
- sign = !snd_pcm_format_signed(format);
- width = snd_pcm_format_width(format) / 8 - 1;
- if (width < 0 || width > 3) {
- snd_printk(KERN_ERR "snd-pcm-oss: invalid format %d\n", format);
- width = 0;
- }
#ifdef SNDRV_LITTLE_ENDIAN
- endian = snd_pcm_format_big_endian(format);
+ data->cvt_endian = snd_pcm_format_big_endian(format) > 0;
#else
- endian = snd_pcm_format_little_endian(format);
+ data->cvt_endian = snd_pcm_format_little_endian(format) > 0;
#endif
- if (endian < 0)
- endian = 0;
- return width * 4 + endian * 2 + sign;
+ if (!snd_pcm_format_signed(format))
+ data->flip = 0x8000;
+ data->native_bytes = snd_pcm_format_physical_width(format) / 8;
+ data->copy_bytes = data->native_bytes < 2 ? 1 : 2;
+ if (snd_pcm_format_little_endian(format)) {
+ data->native_ofs = data->native_bytes - data->copy_bytes;
+ data->copy_ofs = 2 - data->copy_bytes;
+ } else {
+ /* S24 in 4bytes need an 1 byte offset */
+ data->native_ofs = data->native_bytes -
+ snd_pcm_format_width(format) / 8;
+ }
}
int snd_pcm_plugin_build_mulaw(struct snd_pcm_substream *plug,
@@ -322,11 +333,8 @@ int snd_pcm_plugin_build_mulaw(struct snd_pcm_substream *plug,
return err;
data = (struct mulaw_priv *)plugin->extra_data;
data->func = func;
- data->conv = getput_index(format->format);
- snd_assert(data->conv >= 0 && data->conv < 4*2*2, return -EINVAL);
+ init_data(data, format->format);
plugin->transfer = mulaw_transfer;
*r_plugin = plugin;
return 0;
}
-
-#endif
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index fc11572c48c..d0c4ceb9f0b 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1,6 +1,6 @@
/*
* Digital Audio (PCM) abstract layer / OSS compatible
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
*
* This program is free software; you can redistribute it and/or modify
@@ -48,7 +48,7 @@ static int dsp_map[SNDRV_CARDS];
static int adsp_map[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1};
static int nonblock_open = 1;
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Abramo Bagnara <abramo@alsa-project.org>");
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Abramo Bagnara <abramo@alsa-project.org>");
MODULE_DESCRIPTION("PCM OSS emulation for ALSA.");
MODULE_LICENSE("GPL");
module_param_array(dsp_map, int, NULL, 0444);
@@ -633,6 +633,22 @@ static long snd_pcm_alsa_frames(struct snd_pcm_substream *substream, long bytes)
return bytes_to_frames(runtime, (buffer_size * bytes) / runtime->oss.buffer_bytes);
}
+/* define extended formats in the recent OSS versions (if any) */
+/* linear formats */
+#define AFMT_S32_LE 0x00001000
+#define AFMT_S32_BE 0x00002000
+#define AFMT_S24_LE 0x00008000
+#define AFMT_S24_BE 0x00010000
+#define AFMT_S24_PACKED 0x00040000
+
+/* other supported formats */
+#define AFMT_FLOAT 0x00004000
+#define AFMT_SPDIF_RAW 0x00020000
+
+/* unsupported formats */
+#define AFMT_AC3 0x00000400
+#define AFMT_VORBIS 0x00000800
+
static int snd_pcm_oss_format_from(int format)
{
switch (format) {
@@ -646,6 +662,13 @@ static int snd_pcm_oss_format_from(int format)
case AFMT_U16_LE: return SNDRV_PCM_FORMAT_U16_LE;
case AFMT_U16_BE: return SNDRV_PCM_FORMAT_U16_BE;
case AFMT_MPEG: return SNDRV_PCM_FORMAT_MPEG;
+ case AFMT_S32_LE: return SNDRV_PCM_FORMAT_S32_LE;
+ case AFMT_S32_BE: return SNDRV_PCM_FORMAT_S32_BE;
+ case AFMT_S24_LE: return SNDRV_PCM_FORMAT_S24_LE;
+ case AFMT_S24_BE: return SNDRV_PCM_FORMAT_S24_BE;
+ case AFMT_S24_PACKED: return SNDRV_PCM_FORMAT_S24_3LE;
+ case AFMT_FLOAT: return SNDRV_PCM_FORMAT_FLOAT;
+ case AFMT_SPDIF_RAW: return SNDRV_PCM_FORMAT_IEC958_SUBFRAME;
default: return SNDRV_PCM_FORMAT_U8;
}
}
@@ -663,6 +686,13 @@ static int snd_pcm_oss_format_to(int format)
case SNDRV_PCM_FORMAT_U16_LE: return AFMT_U16_LE;
case SNDRV_PCM_FORMAT_U16_BE: return AFMT_U16_BE;
case SNDRV_PCM_FORMAT_MPEG: return AFMT_MPEG;
+ case SNDRV_PCM_FORMAT_S32_LE: return AFMT_S32_LE;
+ case SNDRV_PCM_FORMAT_S32_BE: return AFMT_S32_BE;
+ case SNDRV_PCM_FORMAT_S24_LE: return AFMT_S24_LE;
+ case SNDRV_PCM_FORMAT_S24_BE: return AFMT_S24_BE;
+ case SNDRV_PCM_FORMAT_S24_3LE: return AFMT_S24_PACKED;
+ case SNDRV_PCM_FORMAT_FLOAT: return AFMT_FLOAT;
+ case SNDRV_PCM_FORMAT_IEC958_SUBFRAME: return AFMT_SPDIF_RAW;
default: return -EINVAL;
}
}
@@ -1725,7 +1755,10 @@ static int snd_pcm_oss_get_formats(struct snd_pcm_oss_file *pcm_oss_file)
return AFMT_MU_LAW | AFMT_U8 |
AFMT_S16_LE | AFMT_S16_BE |
AFMT_S8 | AFMT_U16_LE |
- AFMT_U16_BE;
+ AFMT_U16_BE |
+ AFMT_S32_LE | AFMT_S32_BE |
+ AFMT_S24_LE | AFMT_S24_LE |
+ AFMT_S24_PACKED;
params = kmalloc(sizeof(*params), GFP_KERNEL);
if (!params)
return -ENOMEM;
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index 0e67dd280a5..14095a927a1 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -1,6 +1,6 @@
/*
* PCM Plug-In shared (kernel/library) code
- * Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
* Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org>
*
*
@@ -25,9 +25,6 @@
#endif
#include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/vmalloc.h>
@@ -267,6 +264,8 @@ static int snd_pcm_plug_formats(struct snd_mask *mask, int format)
SNDRV_PCM_FMTBIT_U16_BE | SNDRV_PCM_FMTBIT_S16_BE |
SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_U24_BE | SNDRV_PCM_FMTBIT_S24_BE |
+ SNDRV_PCM_FMTBIT_U24_3LE | SNDRV_PCM_FMTBIT_S24_3LE |
+ SNDRV_PCM_FMTBIT_U24_3BE | SNDRV_PCM_FMTBIT_S24_3BE |
SNDRV_PCM_FMTBIT_U32_LE | SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_U32_BE | SNDRV_PCM_FMTBIT_S32_BE);
snd_mask_set(&formats, SNDRV_PCM_FORMAT_MU_LAW);
@@ -283,6 +282,10 @@ static int preferred_formats[] = {
SNDRV_PCM_FORMAT_S16_BE,
SNDRV_PCM_FORMAT_U16_LE,
SNDRV_PCM_FORMAT_U16_BE,
+ SNDRV_PCM_FORMAT_S24_3LE,
+ SNDRV_PCM_FORMAT_S24_3BE,
+ SNDRV_PCM_FORMAT_U24_3LE,
+ SNDRV_PCM_FORMAT_U24_3BE,
SNDRV_PCM_FORMAT_S24_LE,
SNDRV_PCM_FORMAT_S24_BE,
SNDRV_PCM_FORMAT_U24_LE,
@@ -297,41 +300,37 @@ static int preferred_formats[] = {
int snd_pcm_plug_slave_format(int format, struct snd_mask *format_mask)
{
+ int i;
+
if (snd_mask_test(format_mask, format))
return format;
if (! snd_pcm_plug_formats(format_mask, format))
return -EINVAL;
if (snd_pcm_format_linear(format)) {
- int width = snd_pcm_format_width(format);
- int unsignd = snd_pcm_format_unsigned(format);
- int big = snd_pcm_format_big_endian(format);
- int format1;
- int wid, width1=width;
- int dwidth1 = 8;
- for (wid = 0; wid < 4; ++wid) {
- int end, big1 = big;
- for (end = 0; end < 2; ++end) {
- int sgn, unsignd1 = unsignd;
- for (sgn = 0; sgn < 2; ++sgn) {
- format1 = snd_pcm_build_linear_format(width1, unsignd1, big1);
- if (format1 >= 0 &&
- snd_mask_test(format_mask, format1))
- goto _found;
- unsignd1 = !unsignd1;
- }
- big1 = !big1;
- }
- if (width1 == 32) {
- dwidth1 = -dwidth1;
- width1 = width;
+ unsigned int width = snd_pcm_format_width(format);
+ int unsignd = snd_pcm_format_unsigned(format) > 0;
+ int big = snd_pcm_format_big_endian(format) > 0;
+ unsigned int badness, best = -1;
+ int best_format = -1;
+ for (i = 0; i < ARRAY_SIZE(preferred_formats); i++) {
+ int f = preferred_formats[i];
+ unsigned int w;
+ if (!snd_mask_test(format_mask, f))
+ continue;
+ w = snd_pcm_format_width(f);
+ if (w >= width)
+ badness = w - width;
+ else
+ badness = width - w + 32;
+ badness += snd_pcm_format_unsigned(f) != unsignd;
+ badness += snd_pcm_format_big_endian(f) != big;
+ if (badness < best) {
+ best_format = f;
+ best = badness;
}
- width1 += dwidth1;
}
- return -EINVAL;
- _found:
- return format1;
+ return best_format >= 0 ? best_format : -EINVAL;
} else {
- unsigned int i;
switch (format) {
case SNDRV_PCM_FORMAT_MU_LAW:
for (i = 0; i < ARRAY_SIZE(preferred_formats); ++i) {
@@ -740,5 +739,3 @@ int snd_pcm_area_copy(const struct snd_pcm_channel_area *src_area, size_t src_of
}
return 0;
}
-
-#endif
diff --git a/sound/core/oss/pcm_plugin.h b/sound/core/oss/pcm_plugin.h
index 3be91b3d537..ca2f4c39be4 100644
--- a/sound/core/oss/pcm_plugin.h
+++ b/sound/core/oss/pcm_plugin.h
@@ -3,7 +3,7 @@
/*
* Digital Audio (Plugin interface) abstract layer
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
*
* This program is free software; you can redistribute it and/or modify
diff --git a/sound/core/oss/plugin_ops.h b/sound/core/oss/plugin_ops.h
deleted file mode 100644
index 1f5bde4631f..00000000000
--- a/sound/core/oss/plugin_ops.h
+++ /dev/null
@@ -1,370 +0,0 @@
-/*
- * Plugin sample operators with fast switch
- * Copyright (c) 2000 by Jaroslav Kysela <perex@suse.cz>
- *
- *
- * This library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library 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 Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-
-#define as_u8(ptr) (*(u_int8_t*)(ptr))
-#define as_u16(ptr) (*(u_int16_t*)(ptr))
-#define as_u32(ptr) (*(u_int32_t*)(ptr))
-#define as_u64(ptr) (*(u_int64_t*)(ptr))
-#define as_s8(ptr) (*(int8_t*)(ptr))
-#define as_s16(ptr) (*(int16_t*)(ptr))
-#define as_s32(ptr) (*(int32_t*)(ptr))
-#define as_s64(ptr) (*(int64_t*)(ptr))
-
-#ifdef COPY_LABELS
-static void *copy_labels[4] = {
- &&copy_8,
- &&copy_16,
- &&copy_32,
- &&copy_64
-};
-#endif
-
-#ifdef COPY_END
-while(0) {
-copy_8: as_s8(dst) = as_s8(src); goto COPY_END;
-copy_16: as_s16(dst) = as_s16(src); goto COPY_END;
-copy_32: as_s32(dst) = as_s32(src); goto COPY_END;
-copy_64: as_s64(dst) = as_s64(src); goto COPY_END;
-}
-#endif
-
-#ifdef CONV_LABELS
-/* src_wid src_endswap sign_toggle dst_wid dst_endswap */
-static void *conv_labels[4 * 2 * 2 * 4 * 2] = {
- &&conv_xxx1_xxx1, /* 8h -> 8h */
- &&conv_xxx1_xxx1, /* 8h -> 8s */
- &&conv_xxx1_xx10, /* 8h -> 16h */
- &&conv_xxx1_xx01, /* 8h -> 16s */
- &&conv_xxx1_x100, /* 8h -> 24h */
- &&conv_xxx1_001x, /* 8h -> 24s */
- &&conv_xxx1_1000, /* 8h -> 32h */
- &&conv_xxx1_0001, /* 8h -> 32s */
- &&conv_xxx1_xxx9, /* 8h ^> 8h */
- &&conv_xxx1_xxx9, /* 8h ^> 8s */
- &&conv_xxx1_xx90, /* 8h ^> 16h */
- &&conv_xxx1_xx09, /* 8h ^> 16s */
- &&conv_xxx1_x900, /* 8h ^> 24h */
- &&conv_xxx1_009x, /* 8h ^> 24s */
- &&conv_xxx1_9000, /* 8h ^> 32h */
- &&conv_xxx1_0009, /* 8h ^> 32s */
- &&conv_xxx1_xxx1, /* 8s -> 8h */
- &&conv_xxx1_xxx1, /* 8s -> 8s */
- &&conv_xxx1_xx10, /* 8s -> 16h */
- &&conv_xxx1_xx01, /* 8s -> 16s */
- &&conv_xxx1_x100, /* 8s -> 24h */
- &&conv_xxx1_001x, /* 8s -> 24s */
- &&conv_xxx1_1000, /* 8s -> 32h */
- &&conv_xxx1_0001, /* 8s -> 32s */
- &&conv_xxx1_xxx9, /* 8s ^> 8h */
- &&conv_xxx1_xxx9, /* 8s ^> 8s */
- &&conv_xxx1_xx90, /* 8s ^> 16h */
- &&conv_xxx1_xx09, /* 8s ^> 16s */
- &&conv_xxx1_x900, /* 8s ^> 24h */
- &&conv_xxx1_009x, /* 8s ^> 24s */
- &&conv_xxx1_9000, /* 8s ^> 32h */
- &&conv_xxx1_0009, /* 8s ^> 32s */
- &&conv_xx12_xxx1, /* 16h -> 8h */
- &&conv_xx12_xxx1, /* 16h -> 8s */
- &&conv_xx12_xx12, /* 16h -> 16h */
- &&conv_xx12_xx21, /* 16h -> 16s */
- &&conv_xx12_x120, /* 16h -> 24h */
- &&conv_xx12_021x, /* 16h -> 24s */
- &&conv_xx12_1200, /* 16h -> 32h */
- &&conv_xx12_0021, /* 16h -> 32s */
- &&conv_xx12_xxx9, /* 16h ^> 8h */
- &&conv_xx12_xxx9, /* 16h ^> 8s */
- &&conv_xx12_xx92, /* 16h ^> 16h */
- &&conv_xx12_xx29, /* 16h ^> 16s */
- &&conv_xx12_x920, /* 16h ^> 24h */
- &&conv_xx12_029x, /* 16h ^> 24s */
- &&conv_xx12_9200, /* 16h ^> 32h */
- &&conv_xx12_0029, /* 16h ^> 32s */
- &&conv_xx12_xxx2, /* 16s -> 8h */
- &&conv_xx12_xxx2, /* 16s -> 8s */
- &&conv_xx12_xx21, /* 16s -> 16h */
- &&conv_xx12_xx12, /* 16s -> 16s */
- &&conv_xx12_x210, /* 16s -> 24h */
- &&conv_xx12_012x, /* 16s -> 24s */
- &&conv_xx12_2100, /* 16s -> 32h */
- &&conv_xx12_0012, /* 16s -> 32s */
- &&conv_xx12_xxxA, /* 16s ^> 8h */
- &&conv_xx12_xxxA, /* 16s ^> 8s */
- &&conv_xx12_xxA1, /* 16s ^> 16h */
- &&conv_xx12_xx1A, /* 16s ^> 16s */
- &&conv_xx12_xA10, /* 16s ^> 24h */
- &&conv_xx12_01Ax, /* 16s ^> 24s */
- &&conv_xx12_A100, /* 16s ^> 32h */
- &&conv_xx12_001A, /* 16s ^> 32s */
- &&conv_x123_xxx1, /* 24h -> 8h */
- &&conv_x123_xxx1, /* 24h -> 8s */
- &&conv_x123_xx12, /* 24h -> 16h */
- &&conv_x123_xx21, /* 24h -> 16s */
- &&conv_x123_x123, /* 24h -> 24h */
- &&conv_x123_321x, /* 24h -> 24s */
- &&conv_x123_1230, /* 24h -> 32h */
- &&conv_x123_0321, /* 24h -> 32s */
- &&conv_x123_xxx9, /* 24h ^> 8h */
- &&conv_x123_xxx9, /* 24h ^> 8s */
- &&conv_x123_xx92, /* 24h ^> 16h */
- &&conv_x123_xx29, /* 24h ^> 16s */
- &&conv_x123_x923, /* 24h ^> 24h */
- &&conv_x123_329x, /* 24h ^> 24s */
- &&conv_x123_9230, /* 24h ^> 32h */
- &&conv_x123_0329, /* 24h ^> 32s */
- &&conv_123x_xxx3, /* 24s -> 8h */
- &&conv_123x_xxx3, /* 24s -> 8s */
- &&conv_123x_xx32, /* 24s -> 16h */
- &&conv_123x_xx23, /* 24s -> 16s */
- &&conv_123x_x321, /* 24s -> 24h */
- &&conv_123x_123x, /* 24s -> 24s */
- &&conv_123x_3210, /* 24s -> 32h */
- &&conv_123x_0123, /* 24s -> 32s */
- &&conv_123x_xxxB, /* 24s ^> 8h */
- &&conv_123x_xxxB, /* 24s ^> 8s */
- &&conv_123x_xxB2, /* 24s ^> 16h */
- &&conv_123x_xx2B, /* 24s ^> 16s */
- &&conv_123x_xB21, /* 24s ^> 24h */
- &&conv_123x_12Bx, /* 24s ^> 24s */
- &&conv_123x_B210, /* 24s ^> 32h */
- &&conv_123x_012B, /* 24s ^> 32s */
- &&conv_1234_xxx1, /* 32h -> 8h */
- &&conv_1234_xxx1, /* 32h -> 8s */
- &&conv_1234_xx12, /* 32h -> 16h */
- &&conv_1234_xx21, /* 32h -> 16s */
- &&conv_1234_x123, /* 32h -> 24h */
- &&conv_1234_321x, /* 32h -> 24s */
- &&conv_1234_1234, /* 32h -> 32h */
- &&conv_1234_4321, /* 32h -> 32s */
- &&conv_1234_xxx9, /* 32h ^> 8h */
- &&conv_1234_xxx9, /* 32h ^> 8s */
- &&conv_1234_xx92, /* 32h ^> 16h */
- &&conv_1234_xx29, /* 32h ^> 16s */
- &&conv_1234_x923, /* 32h ^> 24h */
- &&conv_1234_329x, /* 32h ^> 24s */
- &&conv_1234_9234, /* 32h ^> 32h */
- &&conv_1234_4329, /* 32h ^> 32s */
- &&conv_1234_xxx4, /* 32s -> 8h */
- &&conv_1234_xxx4, /* 32s -> 8s */
- &&conv_1234_xx43, /* 32s -> 16h */
- &&conv_1234_xx34, /* 32s -> 16s */
- &&conv_1234_x432, /* 32s -> 24h */
- &&conv_1234_234x, /* 32s -> 24s */
- &&conv_1234_4321, /* 32s -> 32h */
- &&conv_1234_1234, /* 32s -> 32s */
- &&conv_1234_xxxC, /* 32s ^> 8h */
- &&conv_1234_xxxC, /* 32s ^> 8s */
- &&conv_1234_xxC3, /* 32s ^> 16h */
- &&conv_1234_xx3C, /* 32s ^> 16s */
- &&conv_1234_xC32, /* 32s ^> 24h */
- &&conv_1234_23Cx, /* 32s ^> 24s */
- &&conv_1234_C321, /* 32s ^> 32h */
- &&conv_1234_123C, /* 32s ^> 32s */
-};
-#endif
-
-#ifdef CONV_END
-while(0) {
-conv_xxx1_xxx1: as_u8(dst) = as_u8(src); goto CONV_END;
-conv_xxx1_xx10: as_u16(dst) = (u_int16_t)as_u8(src) << 8; goto CONV_END;
-conv_xxx1_xx01: as_u16(dst) = (u_int16_t)as_u8(src); goto CONV_END;
-conv_xxx1_x100: as_u32(dst) = (u_int32_t)as_u8(src) << 16; goto CONV_END;
-conv_xxx1_001x: as_u32(dst) = (u_int32_t)as_u8(src) << 8; goto CONV_END;
-conv_xxx1_1000: as_u32(dst) = (u_int32_t)as_u8(src) << 24; goto CONV_END;
-conv_xxx1_0001: as_u32(dst) = (u_int32_t)as_u8(src); goto CONV_END;
-conv_xxx1_xxx9: as_u8(dst) = as_u8(src) ^ 0x80; goto CONV_END;
-conv_xxx1_xx90: as_u16(dst) = (u_int16_t)(as_u8(src) ^ 0x80) << 8; goto CONV_END;
-conv_xxx1_xx09: as_u16(dst) = (u_int16_t)(as_u8(src) ^ 0x80); goto CONV_END;
-conv_xxx1_x900: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80) << 16; goto CONV_END;
-conv_xxx1_009x: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80) << 8; goto CONV_END;
-conv_xxx1_9000: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80) << 24; goto CONV_END;
-conv_xxx1_0009: as_u32(dst) = (u_int32_t)(as_u8(src) ^ 0x80); goto CONV_END;
-conv_xx12_xxx1: as_u8(dst) = as_u16(src) >> 8; goto CONV_END;
-conv_xx12_xx12: as_u16(dst) = as_u16(src); goto CONV_END;
-conv_xx12_xx21: as_u16(dst) = swab16(as_u16(src)); goto CONV_END;
-conv_xx12_x120: as_u32(dst) = (u_int32_t)as_u16(src) << 8; goto CONV_END;
-conv_xx12_021x: as_u32(dst) = (u_int32_t)swab16(as_u16(src)) << 8; goto CONV_END;
-conv_xx12_1200: as_u32(dst) = (u_int32_t)as_u16(src) << 16; goto CONV_END;
-conv_xx12_0021: as_u32(dst) = (u_int32_t)swab16(as_u16(src)); goto CONV_END;
-conv_xx12_xxx9: as_u8(dst) = (as_u16(src) >> 8) ^ 0x80; goto CONV_END;
-conv_xx12_xx92: as_u16(dst) = as_u16(src) ^ 0x8000; goto CONV_END;
-conv_xx12_xx29: as_u16(dst) = swab16(as_u16(src)) ^ 0x80; goto CONV_END;
-conv_xx12_x920: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x8000) << 8; goto CONV_END;
-conv_xx12_029x: as_u32(dst) = (u_int32_t)(swab16(as_u16(src)) ^ 0x80) << 8; goto CONV_END;
-conv_xx12_9200: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x8000) << 16; goto CONV_END;
-conv_xx12_0029: as_u32(dst) = (u_int32_t)(swab16(as_u16(src)) ^ 0x80); goto CONV_END;
-conv_xx12_xxx2: as_u8(dst) = as_u16(src) & 0xff; goto CONV_END;
-conv_xx12_x210: as_u32(dst) = (u_int32_t)swab16(as_u16(src)) << 8; goto CONV_END;
-conv_xx12_012x: as_u32(dst) = (u_int32_t)as_u16(src) << 8; goto CONV_END;
-conv_xx12_2100: as_u32(dst) = (u_int32_t)swab16(as_u16(src)) << 16; goto CONV_END;
-conv_xx12_0012: as_u32(dst) = (u_int32_t)as_u16(src); goto CONV_END;
-conv_xx12_xxxA: as_u8(dst) = (as_u16(src) ^ 0x80) & 0xff; goto CONV_END;
-conv_xx12_xxA1: as_u16(dst) = swab16(as_u16(src) ^ 0x80); goto CONV_END;
-conv_xx12_xx1A: as_u16(dst) = as_u16(src) ^ 0x80; goto CONV_END;
-conv_xx12_xA10: as_u32(dst) = (u_int32_t)swab16(as_u16(src) ^ 0x80) << 8; goto CONV_END;
-conv_xx12_01Ax: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x80) << 8; goto CONV_END;
-conv_xx12_A100: as_u32(dst) = (u_int32_t)swab16(as_u16(src) ^ 0x80) << 16; goto CONV_END;
-conv_xx12_001A: as_u32(dst) = (u_int32_t)(as_u16(src) ^ 0x80); goto CONV_END;
-conv_x123_xxx1: as_u8(dst) = as_u32(src) >> 16; goto CONV_END;
-conv_x123_xx12: as_u16(dst) = as_u32(src) >> 8; goto CONV_END;
-conv_x123_xx21: as_u16(dst) = swab16(as_u32(src) >> 8); goto CONV_END;
-conv_x123_x123: as_u32(dst) = as_u32(src); goto CONV_END;
-conv_x123_321x: as_u32(dst) = swab32(as_u32(src)); goto CONV_END;
-conv_x123_1230: as_u32(dst) = as_u32(src) << 8; goto CONV_END;
-conv_x123_0321: as_u32(dst) = swab32(as_u32(src)) >> 8; goto CONV_END;
-conv_x123_xxx9: as_u8(dst) = (as_u32(src) >> 16) ^ 0x80; goto CONV_END;
-conv_x123_xx92: as_u16(dst) = (as_u32(src) >> 8) ^ 0x8000; goto CONV_END;
-conv_x123_xx29: as_u16(dst) = swab16(as_u32(src) >> 8) ^ 0x80; goto CONV_END;
-conv_x123_x923: as_u32(dst) = as_u32(src) ^ 0x800000; goto CONV_END;
-conv_x123_329x: as_u32(dst) = swab32(as_u32(src)) ^ 0x8000; goto CONV_END;
-conv_x123_9230: as_u32(dst) = (as_u32(src) ^ 0x800000) << 8; goto CONV_END;
-conv_x123_0329: as_u32(dst) = (swab32(as_u32(src)) >> 8) ^ 0x80; goto CONV_END;
-conv_123x_xxx3: as_u8(dst) = (as_u32(src) >> 8) & 0xff; goto CONV_END;
-conv_123x_xx32: as_u16(dst) = swab16(as_u32(src) >> 8); goto CONV_END;
-conv_123x_xx23: as_u16(dst) = (as_u32(src) >> 8) & 0xffff; goto CONV_END;
-conv_123x_x321: as_u32(dst) = swab32(as_u32(src)); goto CONV_END;
-conv_123x_123x: as_u32(dst) = as_u32(src); goto CONV_END;
-conv_123x_3210: as_u32(dst) = swab32(as_u32(src)) << 8; goto CONV_END;
-conv_123x_0123: as_u32(dst) = as_u32(src) >> 8; goto CONV_END;
-conv_123x_xxxB: as_u8(dst) = ((as_u32(src) >> 8) & 0xff) ^ 0x80; goto CONV_END;
-conv_123x_xxB2: as_u16(dst) = swab16((as_u32(src) >> 8) ^ 0x80); goto CONV_END;
-conv_123x_xx2B: as_u16(dst) = ((as_u32(src) >> 8) & 0xffff) ^ 0x80; goto CONV_END;
-conv_123x_xB21: as_u32(dst) = swab32(as_u32(src)) ^ 0x800000; goto CONV_END;
-conv_123x_12Bx: as_u32(dst) = as_u32(src) ^ 0x8000; goto CONV_END;
-conv_123x_B210: as_u32(dst) = swab32(as_u32(src) ^ 0x8000) << 8; goto CONV_END;
-conv_123x_012B: as_u32(dst) = (as_u32(src) >> 8) ^ 0x80; goto CONV_END;
-conv_1234_xxx1: as_u8(dst) = as_u32(src) >> 24; goto CONV_END;
-conv_1234_xx12: as_u16(dst) = as_u32(src) >> 16; goto CONV_END;
-conv_1234_xx21: as_u16(dst) = swab16(as_u32(src) >> 16); goto CONV_END;
-conv_1234_x123: as_u32(dst) = as_u32(src) >> 8; goto CONV_END;
-conv_1234_321x: as_u32(dst) = swab32(as_u32(src)) << 8; goto CONV_END;
-conv_1234_1234: as_u32(dst) = as_u32(src); goto CONV_END;
-conv_1234_4321: as_u32(dst) = swab32(as_u32(src)); goto CONV_END;
-conv_1234_xxx9: as_u8(dst) = (as_u32(src) >> 24) ^ 0x80; goto CONV_END;
-conv_1234_xx92: as_u16(dst) = (as_u32(src) >> 16) ^ 0x8000; goto CONV_END;
-conv_1234_xx29: as_u16(dst) = swab16(as_u32(src) >> 16) ^ 0x80; goto CONV_END;
-conv_1234_x923: as_u32(dst) = (as_u32(src) >> 8) ^ 0x800000; goto CONV_END;
-conv_1234_329x: as_u32(dst) = (swab32(as_u32(src)) ^ 0x80) << 8; goto CONV_END;
-conv_1234_9234: as_u32(dst) = as_u32(src) ^ 0x80000000; goto CONV_END;
-conv_1234_4329: as_u32(dst) = swab32(as_u32(src)) ^ 0x80; goto CONV_END;
-conv_1234_xxx4: as_u8(dst) = as_u32(src) & 0xff; goto CONV_END;
-conv_1234_xx43: as_u16(dst) = swab16(as_u32(src)); goto CONV_END;
-conv_1234_xx34: as_u16(dst) = as_u32(src) & 0xffff; goto CONV_END;
-conv_1234_x432: as_u32(dst) = swab32(as_u32(src)) >> 8; goto CONV_END;
-conv_1234_234x: as_u32(dst) = as_u32(src) << 8; goto CONV_END;
-conv_1234_xxxC: as_u8(dst) = (as_u32(src) & 0xff) ^ 0x80; goto CONV_END;
-conv_1234_xxC3: as_u16(dst) = swab16(as_u32(src) ^ 0x80); goto CONV_END;
-conv_1234_xx3C: as_u16(dst) = (as_u32(src) & 0xffff) ^ 0x80; goto CONV_END;
-conv_1234_xC32: as_u32(dst) = (swab32(as_u32(src)) >> 8) ^ 0x800000; goto CONV_END;
-conv_1234_23Cx: as_u32(dst) = (as_u32(src) ^ 0x80) << 8; goto CONV_END;
-conv_1234_C321: as_u32(dst) = swab32(as_u32(src) ^ 0x80); goto CONV_END;
-conv_1234_123C: as_u32(dst) = as_u32(src) ^ 0x80; goto CONV_END;
-}
-#endif
-
-#ifdef GET_S16_LABELS
-/* src_wid src_endswap unsigned */
-static void *get_s16_labels[4 * 2 * 2] = {
- &&get_s16_xxx1_xx10, /* 8h -> 16h */
- &&get_s16_xxx1_xx90, /* 8h ^> 16h */
- &&get_s16_xxx1_xx10, /* 8s -> 16h */
- &&get_s16_xxx1_xx90, /* 8s ^> 16h */
- &&get_s16_xx12_xx12, /* 16h -> 16h */
- &&get_s16_xx12_xx92, /* 16h ^> 16h */
- &&get_s16_xx12_xx21, /* 16s -> 16h */
- &&get_s16_xx12_xxA1, /* 16s ^> 16h */
- &&get_s16_x123_xx12, /* 24h -> 16h */
- &&get_s16_x123_xx92, /* 24h ^> 16h */
- &&get_s16_123x_xx32, /* 24s -> 16h */
- &&get_s16_123x_xxB2, /* 24s ^> 16h */
- &&get_s16_1234_xx12, /* 32h -> 16h */
- &&get_s16_1234_xx92, /* 32h ^> 16h */
- &&get_s16_1234_xx43, /* 32s -> 16h */
- &&get_s16_1234_xxC3, /* 32s ^> 16h */
-};
-#endif
-
-#ifdef GET_S16_END
-while(0) {
-get_s16_xxx1_xx10: sample = (u_int16_t)as_u8(src) << 8; goto GET_S16_END;
-get_s16_xxx1_xx90: sample = (u_int16_t)(as_u8(src) ^ 0x80) << 8; goto GET_S16_END;
-get_s16_xx12_xx12: sample = as_u16(src); goto GET_S16_END;
-get_s16_xx12_xx92: sample = as_u16(src) ^ 0x8000; goto GET_S16_END;
-get_s16_xx12_xx21: sample = swab16(as_u16(src)); goto GET_S16_END;
-get_s16_xx12_xxA1: sample = swab16(as_u16(src) ^ 0x80); goto GET_S16_END;
-get_s16_x123_xx12: sample = as_u32(src) >> 8; goto GET_S16_END;
-get_s16_x123_xx92: sample = (as_u32(src) >> 8) ^ 0x8000; goto GET_S16_END;
-get_s16_123x_xx32: sample = swab16(as_u32(src) >> 8); goto GET_S16_END;
-get_s16_123x_xxB2: sample = swab16((as_u32(src) >> 8) ^ 0x8000); goto GET_S16_END;
-get_s16_1234_xx12: sample = as_u32(src) >> 16; goto GET_S16_END;
-get_s16_1234_xx92: sample = (as_u32(src) >> 16) ^ 0x8000; goto GET_S16_END;
-get_s16_1234_xx43: sample = swab16(as_u32(src)); goto GET_S16_END;
-get_s16_1234_xxC3: sample = swab16(as_u32(src) ^ 0x80); goto GET_S16_END;
-}
-#endif
-
-#ifdef PUT_S16_LABELS
-/* dst_wid dst_endswap unsigned */
-static void *put_s16_labels[4 * 2 * 2] = {
- &&put_s16_xx12_xxx1, /* 16h -> 8h */
- &&put_s16_xx12_xxx9, /* 16h ^> 8h */
- &&put_s16_xx12_xxx1, /* 16h -> 8s */
- &&put_s16_xx12_xxx9, /* 16h ^> 8s */
- &&put_s16_xx12_xx12, /* 16h -> 16h */
- &&put_s16_xx12_xx92, /* 16h ^> 16h */
- &&put_s16_xx12_xx21, /* 16h -> 16s */
- &&put_s16_xx12_xx29, /* 16h ^> 16s */
- &&put_s16_xx12_x120, /* 16h -> 24h */
- &&put_s16_xx12_x920, /* 16h ^> 24h */
- &&put_s16_xx12_021x, /* 16h -> 24s */
- &&put_s16_xx12_029x, /* 16h ^> 24s */
- &&put_s16_xx12_1200, /* 16h -> 32h */
- &&put_s16_xx12_9200, /* 16h ^> 32h */
- &&put_s16_xx12_0021, /* 16h -> 32s */
- &&put_s16_xx12_0029, /* 16h ^> 32s */
-};
-#endif
-
-#ifdef PUT_S16_END
-while (0) {
-put_s16_xx12_xxx1: as_u8(dst) = sample >> 8; goto PUT_S16_END;
-put_s16_xx12_xxx9: as_u8(dst) = (sample >> 8) ^ 0x80; goto PUT_S16_END;
-put_s16_xx12_xx12: as_u16(dst) = sample; goto PUT_S16_END;
-put_s16_xx12_xx92: as_u16(dst) = sample ^ 0x8000; goto PUT_S16_END;
-put_s16_xx12_xx21: as_u16(dst) = swab16(sample); goto PUT_S16_END;
-put_s16_xx12_xx29: as_u16(dst) = swab16(sample) ^ 0x80; goto PUT_S16_END;
-put_s16_xx12_x120: as_u32(dst) = (u_int32_t)sample << 8; goto PUT_S16_END;
-put_s16_xx12_x920: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 8; goto PUT_S16_END;
-put_s16_xx12_021x: as_u32(dst) = (u_int32_t)swab16(sample) << 8; goto PUT_S16_END;
-put_s16_xx12_029x: as_u32(dst) = (u_int32_t)(swab16(sample) ^ 0x80) << 8; goto PUT_S16_END;
-put_s16_xx12_1200: as_u32(dst) = (u_int32_t)sample << 16; goto PUT_S16_END;
-put_s16_xx12_9200: as_u32(dst) = (u_int32_t)(sample ^ 0x8000) << 16; goto PUT_S16_END;
-put_s16_xx12_0021: as_u32(dst) = (u_int32_t)swab16(sample); goto PUT_S16_END;
-put_s16_xx12_0029: as_u32(dst) = (u_int32_t)swab16(sample) ^ 0x80; goto PUT_S16_END;
-}
-#endif
-
-#undef as_u8
-#undef as_u16
-#undef as_u32
-#undef as_s8
-#undef as_s16
-#undef as_s32
diff --git a/sound/core/oss/rate.c b/sound/core/oss/rate.c
index 18d8a0f4e81..9eb267913c3 100644
--- a/sound/core/oss/rate.c
+++ b/sound/core/oss/rate.c
@@ -1,6 +1,6 @@
/*
* Rate conversion Plug-In
- * Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
*
*
* This library is free software; you can redistribute it and/or modify
@@ -20,9 +20,6 @@
*/
#include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
#include <linux/time.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -340,5 +337,3 @@ int snd_pcm_plugin_build_rate(struct snd_pcm_substream *plug,
*r_plugin = plugin;
return 0;
}
-
-#endif
diff --git a/sound/core/oss/route.c b/sound/core/oss/route.c
index 46917dc0196..de3ffdeaf7e 100644
--- a/sound/core/oss/route.c
+++ b/sound/core/oss/route.c
@@ -20,9 +20,6 @@
*/
#include <sound/driver.h>
-
-#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-
#include <linux/slab.h>
#include <linux/time.h>
#include <sound/core.h>
@@ -108,5 +105,3 @@ int snd_pcm_plugin_build_route(struct snd_pcm_substream *plug,
*r_plugin = plugin;
return 0;
}
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 01:28:04 +0000