156 static inline void cvt_s16_to_native(struct mulaw_priv *data,  in cvt_s16_to_native()  argument
159 	sample ^= data->flip;  in cvt_s16_to_native()
160 	if (data->cvt_endian)  in cvt_s16_to_native()
162 	if (data->native_bytes > data->copy_bytes)  in cvt_s16_to_native()
163 		memset(dst, 0, data->native_bytes);  in cvt_s16_to_native()
164 	memcpy(dst + data->native_ofs, (char *)&sample + data->copy_ofs,  in cvt_s16_to_native()
165 	       data->copy_bytes);  in cvt_s16_to_native()
173 	struct mulaw_priv *data = (struct mulaw_priv *)plugin->extra_data;  in mulaw_decode()  local
195 			cvt_s16_to_native(data, dst, sample);  in mulaw_decode()
202 static inline signed short cvt_native_to_s16(struct mulaw_priv *data,  in cvt_native_to_s16()  argument
206 	memcpy((char *)&sample + data->copy_ofs, src + data->native_ofs,  in cvt_native_to_s16()
207 	       data->copy_bytes);  in cvt_native_to_s16()
208 	if (data->cvt_endian)  in cvt_native_to_s16()
210 	sample ^= data->flip;  in cvt_native_to_s16()
219 	struct mulaw_priv *data = (struct mulaw_priv *)plugin->extra_data;  in mulaw_encode()  local
240 			signed short sample = cvt_native_to_s16(data, src);  in mulaw_encode()
253 	struct mulaw_priv *data;  in mulaw_transfer()  local
274 	data = (struct mulaw_priv *)plugin->extra_data;  in mulaw_transfer()
275 	data->func(plugin, src_channels, dst_channels, frames);  in mulaw_transfer()
279 static void init_data(struct mulaw_priv *data, snd_pcm_format_t format)  in init_data()  argument
282 	data->cvt_endian = snd_pcm_format_big_endian(format) > 0;  in init_data()
284 	data->cvt_endian = snd_pcm_format_little_endian(format) > 0;  in init_data()
287 		data->flip = 0x8000;  in init_data()
288 	data->native_bytes = snd_pcm_format_physical_width(format) / 8;  in init_data()
289 	data->copy_bytes = data->native_bytes < 2 ? 1 : 2;  in init_data()
291 		data->native_ofs = data->native_bytes - data->copy_bytes;  in init_data()
292 		data->copy_ofs = 2 - data->copy_bytes;  in init_data()
295 		data->native_ofs = data->native_bytes -  in init_data()
306 	struct mulaw_priv *data;  in snd_pcm_plugin_build_mulaw()  local
340 	data = (struct mulaw_priv *)plugin->extra_data;  in snd_pcm_plugin_build_mulaw()
341 	data->func = func;  in snd_pcm_plugin_build_mulaw()
342 	init_data(data, format->format);  in snd_pcm_plugin_build_mulaw()