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Do not needlessly use (file-)global variables. 

Since they also were initialized to a value and non-constant (changed
by ALSA) this might actually have caused bugs.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30440 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2010-01-27 18:10:07 +00:00
parent 7be89f904d
commit 01a39f2fc3
1 changed files with 3 additions and 4 deletions
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7
libao2/ao_alsa.c
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@ -72,14 +72,10 @@ static snd_pcm_format_t alsa_format;
static snd_pcm_hw_params_t *alsa_hwparams;
static snd_pcm_sw_params_t *alsa_swparams;
static unsigned int alsa_buffer_time = 500000; /* 0.5 s */
static unsigned int alsa_fragcount = 16;
static size_t bytes_per_sample;
static int ao_noblock = 0;
static int open_mode;
static int alsa_can_pause = 0;
#define ALSA_DEVICE_SIZE 256
@ -319,6 +315,9 @@ static int try_open_device(const char *device, int open_mode, int try_ac3)
*/
static int init(int rate_hz, int channels, int format, int flags)
{
unsigned int alsa_buffer_time = 500000; /* 0.5 s */
unsigned int alsa_fragcount = 16;
int open_mode;
int err;
int block;
strarg_t device;