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- unified snd_pcm_hw_params_* functions

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- added backward compatibility for older non-compatible functions
- added --with-compat-rc3 to configure script to build library
  backwards compatible with 0.9.0rc3
- added symbol versioning like libc.so.6
  - ALSA_0.9      - alsa base
  - ALSA_0.9.0rc4 - first set of new functions (snd_pcm_hw_params_*)
This commit is contained in:
Jaroslav Kysela 2002-09-17 12:33:05 +00:00
parent cabf841f4e
commit b9343e0834
23 changed files with 1271 additions and 483 deletions
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12
src/pcm/pcm_rate.c
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@ -375,15 +375,19 @@ static int snd_pcm_rate_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t * params)
return err;
if (pcm->stream == SND_PCM_STREAM_PLAYBACK) {
err = snd_pcm_hw_params_get_format(params, &src_format);
err = INTERNAL(snd_pcm_hw_params_get_format)(params, &src_format);
if (err < 0)
return err;
dst_format = slave->format;
src_rate = snd_pcm_hw_params_get_rate(params, 0);
err = INTERNAL(snd_pcm_hw_params_get_rate)(params, &src_rate, 0);
dst_rate = slave->rate;
} else {
src_format = slave->format;
err = snd_pcm_hw_params_get_format(params, &dst_format);
err = INTERNAL(snd_pcm_hw_params_get_format)(params, &dst_format);
if (err < 0)
return err;
src_rate = slave->rate;
dst_rate = snd_pcm_hw_params_get_rate(params, 0);
err = INTERNAL(snd_pcm_hw_params_get_rate)(params, &dst_rate, 0);
}
if (err < 0)
return err;