32 	unsigned char width;	/* bit width */  member
33 	unsigned char phys;	/* physical bit width */
44 		.width = 8, .phys = 8, .le = -1, .signd = 1,
48 		.width = 8, .phys = 8, .le = -1, .signd = 0,
52 		.width = 16, .phys = 16, .le = 1, .signd = 1,
56 		.width = 16, .phys = 16, .le = 0, .signd = 1,
60 		.width = 16, .phys = 16, .le = 1, .signd = 0,
64 		.width = 16, .phys = 16, .le = 0, .signd = 0,
68 		.width = 24, .phys = 32, .le = 1, .signd = 1,
72 		.width = 24, .phys = 32, .le = 0, .signd = 1,
76 		.width = 24, .phys = 32, .le = 1, .signd = 0,
80 		.width = 24, .phys = 32, .le = 0, .signd = 0,
84 		.width = 32, .phys = 32, .le = 1, .signd = 1,
88 		.width = 32, .phys = 32, .le = 0, .signd = 1,
92 		.width = 32, .phys = 32, .le = 1, .signd = 0,
96 		.width = 32, .phys = 32, .le = 0, .signd = 0,
100 		.width = 32, .phys = 32, .le = 1, .signd = -1,
104 		.width = 32, .phys = 32, .le = 0, .signd = -1,
108 		.width = 64, .phys = 64, .le = 1, .signd = -1,
112 		.width = 64, .phys = 64, .le = 0, .signd = -1,
116 		.width = 32, .phys = 32, .le = 1, .signd = -1,
120 		.width = 32, .phys = 32, .le = 0, .signd = -1,
124 		.width = 8, .phys = 8, .le = -1, .signd = -1,
128 		.width = 8, .phys = 8, .le = -1, .signd = -1,
132 		.width = 4, .phys = 4, .le = -1, .signd = -1,
136 		.width = 3, .phys = 3, .le = -1, .signd = -1,
140 		.width = 5, .phys = 5, .le = -1, .signd = -1,
154 		.width = 24, .phys = 24, .le = 1, .signd = 1,
158 		.width = 24, .phys = 24, .le = 0, .signd = 1,
162 		.width = 24, .phys = 24, .le = 1, .signd = 0,
166 		.width = 24, .phys = 24, .le = 0, .signd = 0,
170 		.width = 20, .phys = 24, .le = 1, .signd = 1,
174 		.width = 20, .phys = 24, .le = 0, .signd = 1,
178 		.width = 20, .phys = 24, .le = 1, .signd = 0,
182 		.width = 20, .phys = 24, .le = 0, .signd = 0,
186 		.width = 18, .phys = 24, .le = 1, .signd = 1,
190 		.width = 18, .phys = 24, .le = 0, .signd = 1,
194 		.width = 18, .phys = 24, .le = 1, .signd = 0,
198 		.width = 18, .phys = 24, .le = 0, .signd = 0,
202 		.width = 3, .phys = 8, .le = -1, .signd = -1,
206 		.width = 5, .phys = 8, .le = -1, .signd = -1,
302  * snd_pcm_format_width - return the bit-width of the format
305  * Returns the bit-width of the format, or a negative error code
313 	if ((val = pcm_formats[(INT)format].width) == 0)  in snd_pcm_format_width()
321  * snd_pcm_format_physical_width - return the physical bit-width of the format
324  * Returns the physical bit-width of the format, or a negative error code
386 	int width;  in snd_pcm_format_set_silence()  local
393 	width = pcm_formats[(INT)format].phys; /* physical width */  in snd_pcm_format_set_silence()
395 	if (! width)  in snd_pcm_format_set_silence()
398 	if (pcm_formats[(INT)format].signd == 1 || width <= 8) {  in snd_pcm_format_set_silence()
399 		unsigned int bytes = samples * width / 8;  in snd_pcm_format_set_silence()
404 	width /= 8;  in snd_pcm_format_set_silence()
408 		memcpy(dst, pat, width);  in snd_pcm_format_set_silence()
409 		dst += width;  in snd_pcm_format_set_silence()
412 	/* a bit optimization for constant width */  in snd_pcm_format_set_silence()
413 	switch (width) {  in snd_pcm_format_set_silence()