1 files changed, 0 insertions, 109 deletions
diff --git a/ANDROID_3.4.5/sound/core/oss/route.c b/ANDROID_3.4.5/sound/core/oss/route.c
deleted file mode 100644
index c8171f57..00000000
--- a/ANDROID_3.4.5/sound/core/oss/route.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- *  Route Plug-In
- *  Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org>
- *
- *
- *   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
- *
- */
-
-#include <linux/time.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include "pcm_plugin.h"
-
-static void zero_areas(struct snd_pcm_plugin_channel *dvp, int ndsts,
-		       snd_pcm_uframes_t frames, snd_pcm_format_t format)
-{
-	int dst = 0;
-	for (; dst < ndsts; ++dst) {
-		if (dvp->wanted)
-			snd_pcm_area_silence(&dvp->area, 0, frames, format);
-		dvp->enabled = 0;
-		dvp++;
-	}
-}
-
-static inline void copy_area(const struct snd_pcm_plugin_channel *src_channel,
-			     struct snd_pcm_plugin_channel *dst_channel,
-			     snd_pcm_uframes_t frames, snd_pcm_format_t format)
-{
-	dst_channel->enabled = 1;
-	snd_pcm_area_copy(&src_channel->area, 0, &dst_channel->area, 0, frames, format);
-}
-
-static snd_pcm_sframes_t route_transfer(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)
-{
-	int nsrcs, ndsts, dst;
-	struct snd_pcm_plugin_channel *dvp;
-	snd_pcm_format_t format;
-
-	if (snd_BUG_ON(!plugin || !src_channels || !dst_channels))
-		return -ENXIO;
-	if (frames == 0)
-		return 0;
-
-	nsrcs = plugin->src_format.channels;
-	ndsts = plugin->dst_format.channels;
-
-	format = plugin->dst_format.format;
-	dvp = dst_channels;
-	if (nsrcs <= 1) {
-		/* expand to all channels */
-		for (dst = 0; dst < ndsts; ++dst) {
-			copy_area(src_channels, dvp, frames, format);
-			dvp++;
-		}
-		return frames;
-	}
-
-	for (dst = 0; dst < ndsts && dst < nsrcs; ++dst) {
-		copy_area(src_channels, dvp, frames, format);
-		dvp++;
-		src_channels++;
-	}
-	if (dst < ndsts)
-		zero_areas(dvp, ndsts - dst, frames, format);
-	return frames;
-}
-
-int snd_pcm_plugin_build_route(struct snd_pcm_substream *plug,
-			       struct snd_pcm_plugin_format *src_format,
-			       struct snd_pcm_plugin_format *dst_format,
-			       struct snd_pcm_plugin **r_plugin)
-{
-	struct snd_pcm_plugin *plugin;
-	int err;
-
-	if (snd_BUG_ON(!r_plugin))
-		return -ENXIO;
-	*r_plugin = NULL;
-	if (snd_BUG_ON(src_format->rate != dst_format->rate))
-		return -ENXIO;
-	if (snd_BUG_ON(src_format->format != dst_format->format))
-		return -ENXIO;
-
-	err = snd_pcm_plugin_build(plug, "route conversion",
-				   src_format, dst_format, 0, &plugin);
-	if (err < 0)
-		return err;
-
-	plugin->transfer = route_transfer;
-	*r_plugin = plugin;
-	return 0;
-}