snd_pcm_format_size()
Convert the size in the given samples to bytes
Synopsis:
#include <sys/asoundlib.h>
ssize_t snd_pcm_format_size( int format,
size_t num_samples );
Arguments:
- format
- The format number (one of the SND_PCM_SFMT_* constants). For a list of the supported formats, see snd_pcm_get_format_name().
- num_samples
- The number of samples for which you want to determine the size.
Library:
libasound.so
Use the -l asound option with qcc to link against this library.
Description:
The snd_pcm_format_size() function calculates the size, in bytes, of num_samples samples of data in the given format.
Returns:
A positive value on success, or a negative error code.
Errors:
- -EINVAL
- Invalid format.
Classification:
QNX Neutrino
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | Yes |
| Thread | Yes |
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