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authorTakashi Iwai <tiwai@suse.de>2006-01-13 14:09:12 +0300
committerJaroslav Kysela <perex@suse.cz>2006-03-22 12:23:20 +0300
commit0534ab4279bd25e2d0a888af07466446dac05d74 (patch)
treec5e6f6398101e9b278db7d7749f93035d6e1fae6 /sound/core/oss/pcm_plugin.h
parent9d83911ac082c6d63c1c08f235349113d8c1d0a3 (diff)
downloadlinux-0534ab4279bd25e2d0a888af07466446dac05d74.tar.xz
[ALSA] Clean up pcm-oss plugins
Modules: ALSA<-OSS emulation Clean up pcm-oss plugin codes. Removed dead codes, and simplified route/rate plugins. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/oss/pcm_plugin.h')
-rw-r--r--sound/core/oss/pcm_plugin.h26
1 files changed, 0 insertions, 26 deletions
diff --git a/sound/core/oss/pcm_plugin.h b/sound/core/oss/pcm_plugin.h
index a8a4f9580435..3be91b3d5377 100644
--- a/sound/core/oss/pcm_plugin.h
+++ b/sound/core/oss/pcm_plugin.h
@@ -24,13 +24,6 @@
#ifdef CONFIG_SND_PCM_OSS_PLUGINS
-#include <linux/bitmap.h>
-
-static inline unsigned long *bitmap_alloc(unsigned int nbits)
-{
- return kmalloc(BITS_TO_LONGS(nbits), GFP_KERNEL);
-}
-
#define snd_pcm_plug_stream(plug) ((plug)->stream)
enum snd_pcm_plugin_action {
@@ -71,12 +64,6 @@ struct snd_pcm_plugin {
snd_pcm_sframes_t (*client_channels)(struct snd_pcm_plugin *plugin,
snd_pcm_uframes_t frames,
struct snd_pcm_plugin_channel **channels);
- int (*src_channels_mask)(struct snd_pcm_plugin *plugin,
- unsigned long *dst_vmask,
- unsigned long **src_vmask);
- int (*dst_channels_mask)(struct snd_pcm_plugin *plugin,
- unsigned long *src_vmask,
- unsigned long **dst_vmask);
snd_pcm_sframes_t (*transfer)(struct snd_pcm_plugin *plugin,
const struct snd_pcm_plugin_channel *src_channels,
struct snd_pcm_plugin_channel *dst_channels,
@@ -92,8 +79,6 @@ struct snd_pcm_plugin {
char *buf;
snd_pcm_uframes_t buf_frames;
struct snd_pcm_plugin_channel *buf_channels;
- unsigned long *src_vmask;
- unsigned long *dst_vmask;
char extra_data[0];
};
@@ -130,7 +115,6 @@ int snd_pcm_plugin_build_rate(struct snd_pcm_substream *handle,
int snd_pcm_plugin_build_route(struct snd_pcm_substream *handle,
struct snd_pcm_plugin_format *src_format,
struct snd_pcm_plugin_format *dst_format,
- int *ttable,
struct snd_pcm_plugin **r_plugin);
int snd_pcm_plugin_build_copy(struct snd_pcm_substream *handle,
struct snd_pcm_plugin_format *src_format,
@@ -183,16 +167,6 @@ snd_pcm_sframes_t snd_pcm_oss_readv3(struct snd_pcm_substream *substream,
void **bufs, snd_pcm_uframes_t frames,
int in_kernel);
-#define ROUTE_PLUGIN_RESOLUTION 16
-
-int getput_index(int format);
-int copy_index(int format);
-int conv_index(int src_format, int dst_format);
-
-void zero_channel(struct snd_pcm_plugin *plugin,
- const struct snd_pcm_plugin_channel *dst_channel,
- size_t samples);
-
#else
static inline snd_pcm_sframes_t snd_pcm_plug_client_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t drv_size) { return drv_size; }