return val;
}
-EXPORT_SYMBOL(snd_pcm_format_signed);
-
/**
* snd_pcm_format_unsigned - Check the PCM format is unsigned linear
* @format: the format to check
return !val;
}
-EXPORT_SYMBOL(snd_pcm_format_unsigned);
-
/**
* snd_pcm_format_linear - Check the PCM format is linear
* @format: the format to check
return snd_pcm_format_signed(format) >= 0;
}
-EXPORT_SYMBOL(snd_pcm_format_linear);
-
/**
* snd_pcm_format_little_endian - Check the PCM format is little-endian
* @format: the format to check
return val;
}
-EXPORT_SYMBOL(snd_pcm_format_little_endian);
-
/**
* snd_pcm_format_big_endian - Check the PCM format is big-endian
* @format: the format to check
return !val;
}
-EXPORT_SYMBOL(snd_pcm_format_big_endian);
-
/**
* snd_pcm_format_width - return the bit-width of the format
* @format: the format to check
return val;
}
-EXPORT_SYMBOL(snd_pcm_format_width);
-
/**
* snd_pcm_format_physical_width - return the physical bit-width of the format
* @format: the format to check
return val;
}
-EXPORT_SYMBOL(snd_pcm_format_physical_width);
-
/**
* snd_pcm_format_size - return the byte size of samples on the given format
* @format: the format to check
return samples * phys_width / 8;
}
-EXPORT_SYMBOL(snd_pcm_format_size);
-
/**
* snd_pcm_format_silence_64 - return the silent data in 8 bytes array
* @format: the format to check
return pcm_formats[format].silence;
}
-EXPORT_SYMBOL(snd_pcm_format_silence_64);
-
/**
* snd_pcm_format_set_silence - set the silence data on the buffer
* @format: the PCM format
return 0;
}
-EXPORT_SYMBOL(snd_pcm_format_set_silence);
-
/* [width][unsigned][bigendian] */
static int linear_formats[4][2][2] = {
{{ SNDRV_PCM_FORMAT_S8, SNDRV_PCM_FORMAT_S8},
return linear_formats[width][!!unsignd][!!big_endian];
}
-EXPORT_SYMBOL(snd_pcm_build_linear_format);
-
/**
* snd_pcm_limit_hw_rates - determine rate_min/rate_max fields
* @runtime: the runtime instance
}
return 0;
}
-
-EXPORT_SYMBOL(snd_pcm_limit_hw_rates);