Searched refs:dst_channels (Results 1 - 10 of 10) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/sound/core/oss/
H A Dcopy.c29 struct snd_pcm_plugin_channel *dst_channels,
35 if (snd_BUG_ON(!plugin || !src_channels || !dst_channels))
44 if (snd_BUG_ON(dst_channels->area.first % 8 ||
45 dst_channels->area.step % 8))
48 if (dst_channels->wanted)
49 snd_pcm_area_silence(&dst_channels->area, 0, frames, plugin->dst_format.format);
50 dst_channels->enabled = 0;
53 dst_channels->enabled = 1;
54 snd_pcm_area_copy(&src_channels->area, 0, &dst_channels->area, 0, frames, plugin->src_format.format);
56 dst_channels
27 copy_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) argument
[all...]
H A Drate.c42 struct snd_pcm_plugin_channel *dst_channels,
66 struct snd_pcm_plugin_channel *dst_channels,
84 if (dst_channels[channel].wanted)
85 snd_pcm_area_silence(&dst_channels[channel].area, 0, dst_frames, plugin->dst_format.format);
86 dst_channels[channel].enabled = 0;
89 dst_channels[channel].enabled = 1;
92 dst = (signed short *)dst_channels[channel].area.addr +
93 dst_channels[channel].area.first / 8 / 2;
95 dst_step = dst_channels[channel].area.step / 8 / 2;
125 struct snd_pcm_plugin_channel *dst_channels,
64 resample_expand(struct snd_pcm_plugin *plugin, const struct snd_pcm_plugin_channel *src_channels, struct snd_pcm_plugin_channel *dst_channels, int src_frames, int dst_frames) argument
123 resample_shrink(struct snd_pcm_plugin *plugin, const struct snd_pcm_plugin_channel *src_channels, struct snd_pcm_plugin_channel *dst_channels, int src_frames, int dst_frames) argument
249 rate_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) argument
[all...]
H A Dmulaw.c143 struct snd_pcm_plugin_channel *dst_channels,
170 struct snd_pcm_plugin_channel *dst_channels,
182 if (dst_channels[channel].wanted)
183 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format);
184 dst_channels[channel].enabled = 0;
187 dst_channels[channel].enabled = 1;
189 dst = dst_channels[channel].area.addr + dst_channels[channel].area.first / 8;
191 dst_step = dst_channels[channel].area.step / 8;
216 struct snd_pcm_plugin_channel *dst_channels,
168 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) argument
214 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) argument
248 mulaw_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) argument
[all...]
H A Dlinear.c57 struct snd_pcm_plugin_channel *dst_channels,
69 if (dst_channels[channel].wanted)
70 snd_pcm_area_silence(&dst_channels[channel].area, 0, frames, plugin->dst_format.format);
71 dst_channels[channel].enabled = 0;
74 dst_channels[channel].enabled = 1;
76 dst = dst_channels[channel].area.addr + dst_channels[channel].area.first / 8;
78 dst_step = dst_channels[channel].area.step / 8;
90 struct snd_pcm_plugin_channel *dst_channels,
95 if (snd_BUG_ON(!plugin || !src_channels || !dst_channels))
55 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) argument
88 linear_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) argument
[all...]
H A Dio.c39 struct snd_pcm_plugin_channel *dst_channels,
65 struct snd_pcm_plugin_channel *dst_channels,
70 if (snd_BUG_ON(!dst_channels))
73 return pcm_read(plugin->plug, dst_channels->area.addr, frames);
80 if (dst_channels[channel].enabled)
81 bufs[channel] = dst_channels[channel].area.addr;
37 io_playback_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) argument
63 io_capture_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) argument
H A Droute.c49 struct snd_pcm_plugin_channel *dst_channels,
56 if (snd_BUG_ON(!plugin || !src_channels || !dst_channels))
65 dvp = dst_channels;
47 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) argument
H A Dpcm_plugin.c580 struct snd_pcm_plugin_channel *dst_channels; local
590 if ((err = next->client_channels(next, frames1, &dst_channels)) < 0) {
599 dst_channels = NULL;
601 if ((frames = plugin->transfer(plugin, src_channels, dst_channels, frames)) < 0)
603 src_channels = dst_channels;
612 struct snd_pcm_plugin_channel *src_channels, *dst_channels; local
624 if ((err = plugin->client_channels(plugin, frames, &dst_channels)) < 0) {
629 dst_channels = dst_channels_final;
632 if ((frames = plugin->transfer(plugin, src_channels, dst_channels, frames)) < 0)
635 src_channels = dst_channels;
[all...]
H A Dpcm_plugin.h69 struct snd_pcm_plugin_channel *dst_channels,
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/alsa-lib-1.0.26/src/pcm/
H A Dpcm_route.c482 unsigned int dst_channels,
492 for (dst_channel = 0; dst_channel < dst_channels; ++dst_channel) {
477 snd_pcm_route_convert(const snd_pcm_channel_area_t *dst_areas, snd_pcm_uframes_t dst_offset, const snd_pcm_channel_area_t *src_areas, snd_pcm_uframes_t src_offset, unsigned int src_channels, unsigned int dst_channels, snd_pcm_uframes_t frames, snd_pcm_route_params_t *params) argument
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/alsa-lib-1.0.26/include/
H A Dpcm.h957 int snd_pcm_areas_silence(const snd_pcm_channel_area_t *dst_channels, snd_pcm_uframes_t dst_offset,
962 int snd_pcm_areas_copy(const snd_pcm_channel_area_t *dst_channels, snd_pcm_uframes_t dst_offset,

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