366 	snd_pcm_format_t format;	/* SNDRV_PCM_FORMAT_* */  member
1118 int snd_pcm_format_signed(snd_pcm_format_t format);
1119 int snd_pcm_format_unsigned(snd_pcm_format_t format);
1120 int snd_pcm_format_linear(snd_pcm_format_t format);
1121 int snd_pcm_format_little_endian(snd_pcm_format_t format);
1122 int snd_pcm_format_big_endian(snd_pcm_format_t format);
1131 int snd_pcm_format_cpu_endian(snd_pcm_format_t format);
1134 #define snd_pcm_format_cpu_endian(format) snd_pcm_format_little_endian(format)  argument
1136 #define snd_pcm_format_cpu_endian(format) snd_pcm_format_big_endian(format)  argument
1138 int snd_pcm_format_width(snd_pcm_format_t format);			/* in bits */
1139 int snd_pcm_format_physical_width(snd_pcm_format_t format);		/* in bits */
1140 ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples);
1141 const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format);
1142 int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames);
1461 const char *snd_pcm_format_name(snd_pcm_format_t format);