Hi all,
I decided to switch to new PCM API (values are returned using an
indirect pointer rather as return value, so error codes are not mixed with
values). The binary compatibility is kept. So, you can use old
applications with new libraries and you can even use applications compiled
against 1.0 alsa-lib with 0.9 library binaries.
The only change for developers or package maintainers are two
defines for old (not updated) applications:
#define ALSA_PCM_OLD_HW_PARAMS_API
#define ALSA_PCM_OLD_SW_PARAMS_API
#include <alsa/asoundlib.h>
Also note that these defines might be removed for updated
applications (altough the code will not compile with 0.9 libraries):
#define ALSA_PCM_NEW_HW_PARAMS_API
#define ALSA_PCM_NEW_SW_PARAMS_API
Jaroslav
-----
Jaroslav Kysela <[EMAIL PROTECTED]>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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