mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-02 09:01:48 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added documentation for instrument and midi event functions.

Browse source 
Removed snd_enum_() macros.
Documentation changes in asoundlib.h.
This commit is contained in:
Jaroslav Kysela 2001-07-11 14:09:01 +00:00
parent 8eceb0cdc2
commit c20c954f3d
30 changed files with 440 additions and 227 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/pcm/pcm_misc.c
View file

@ -34,7 +34,7 @@
*/
int snd_pcm_format_signed(snd_pcm_format_t format)
{
switch (snd_enum_to_int(format)) {
switch (format) {
case SNDRV_PCM_FORMAT_S8:
case SNDRV_PCM_FORMAT_S16_LE:
case SNDRV_PCM_FORMAT_S16_BE:
@ -88,7 +88,7 @@ int snd_pcm_format_linear(snd_pcm_format_t format)
*/
int snd_pcm_format_little_endian(snd_pcm_format_t format)
{
switch (snd_enum_to_int(format)) {
switch (format) {
case SNDRV_PCM_FORMAT_S16_LE:
case SNDRV_PCM_FORMAT_U16_LE:
case SNDRV_PCM_FORMAT_S24_LE:
@ -150,7 +150,7 @@ int snd_pcm_format_cpu_endian(snd_pcm_format_t format)
*/
int snd_pcm_format_width(snd_pcm_format_t format)
{
switch (snd_enum_to_int(format)) {
switch (format) {
case SNDRV_PCM_FORMAT_S8:
case SNDRV_PCM_FORMAT_U8:
return 8;
@ -194,7 +194,7 @@ int snd_pcm_format_width(snd_pcm_format_t format)
*/
int snd_pcm_format_physical_width(snd_pcm_format_t format)
{
switch (snd_enum_to_int(format)) {
switch (format) {
case SNDRV_PCM_FORMAT_S8:
case SNDRV_PCM_FORMAT_U8:
return 8;
@ -237,7 +237,7 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format)
*/
ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples)
{
switch (snd_enum_to_int(format)) {
switch (format) {
case SNDRV_PCM_FORMAT_S8:
case SNDRV_PCM_FORMAT_U8:
return samples;
@ -283,7 +283,7 @@ ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples)
*/
u_int64_t snd_pcm_format_silence_64(snd_pcm_format_t format)
{
switch (snd_enum_to_int(format)) {
switch (format) {
case SNDRV_PCM_FORMAT_S8:
case SNDRV_PCM_FORMAT_S16_LE:
case SNDRV_PCM_FORMAT_S16_BE:
@ -518,5 +518,5 @@ snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsignd, int big_end
default:
return SND_PCM_FORMAT_UNKNOWN;
}
return snd_int_to_enum(((int(*)[2][2])linear_formats)[width][!!unsignd][!!big_endian]);
return ((int(*)[2][2])linear_formats)[width][!!unsignd][!!big_endian];
}