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More verbose debug for refine

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Jaroslav Kysela 2001-11-23 11:48:40 +00:00
parent 25978dbfa9
commit 8a55234812
1 changed files with 34 additions and 0 deletions
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34
src/pcm/pcm_params.c
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@ -1959,9 +1959,15 @@ int snd_pcm_hw_refine_slave(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
snd_pcm_hw_params_t *sparams)) snd_pcm_hw_params_t *sparams))
{ {
#ifdef RULES_DEBUG
snd_output_t *log;
#endif
snd_pcm_hw_params_t sparams; snd_pcm_hw_params_t sparams;
int err; int err;
unsigned int cmask, changed; unsigned int cmask, changed;
#ifdef RULES_DEBUG
snd_output_stdio_attach(&log, stderr, 0);
#endif
err = cprepare(pcm, params); err = cprepare(pcm, params);
if (err < 0) if (err < 0)
return err; return err;
@ -1970,26 +1976,54 @@ int snd_pcm_hw_refine_slave(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
SNDERR("Slave PCM not useable"); SNDERR("Slave PCM not useable");
return err; return err;
} }
#ifdef RULES_DEBUG
snd_output_printf(log, "hw_refine_slave - enter '%s'\n", pcm->name);
#endif
do { do {
cmask = params->cmask; cmask = params->cmask;
params->cmask = 0; params->cmask = 0;
#ifdef RULES_DEBUG
snd_output_printf(log, "schange '%s'\n", pcm->name);
snd_pcm_hw_params_dump(params, log);
#endif
err = schange(pcm, params, &sparams); err = schange(pcm, params, &sparams);
if (err >= 0) { if (err >= 0) {
#ifdef RULES_DEBUG
snd_output_printf(log, "srefine '%s'\n", pcm->name);
snd_pcm_hw_params_dump(params, log);
#endif
err = srefine(pcm, &sparams); err = srefine(pcm, &sparams);
} }
if (err < 0) { if (err < 0) {
#ifdef RULES_DEBUG
snd_output_printf(log, "cchange '%s', schange < 0\n", pcm->name);
snd_pcm_hw_params_dump(params, log);
#endif
cchange(pcm, params, &sparams); cchange(pcm, params, &sparams);
return err; return err;
} }
#ifdef RULES_DEBUG
snd_output_printf(log, "cchange '%s'\n", pcm->name);
#endif
err = cchange(pcm, params, &sparams); err = cchange(pcm, params, &sparams);
if (err < 0) if (err < 0)
return err; return err;
#ifdef RULES_DEBUG
snd_output_printf(log, "refine_soft '%s'\n", pcm->name);
#endif
err = snd_pcm_hw_refine_soft(pcm, params); err = snd_pcm_hw_refine_soft(pcm, params);
changed = params->cmask; changed = params->cmask;
params->cmask |= cmask; params->cmask |= cmask;
if (err < 0) if (err < 0)
return err; return err;
#ifdef RULES_DEBUG
snd_output_printf(log, "refine_soft ok '%s'\n", pcm->name);
#endif
} while (changed); } while (changed);
#ifdef RULES_DEBUG
snd_output_printf(log, "refine_slave - leave '%s'\n", pcm->name);
snd_output_close(log);
#endif
return 0; return 0;
} }