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control: Fall back to old naming if ELD device name decoding fails

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If ELD device name lookup fails, fall back to the old style naming
instead of disabling the HDMI output altogether.

Fixes: https://github.com/alsa-project/alsa-lib/issues/233
Signed-off-by: Bernhard Rosenkränzer <bero@lindev.ch>
This commit is contained in:
Bernhard Rosenkränzer 2022-06-04 18:13:40 +02:00
parent d836146e91
commit ac1dca240a
2 changed files with 6 additions and 3 deletions
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6
src/control/control_hw.c
View file

@ -288,8 +288,10 @@ static int snd_ctl_hw_pcm_info(snd_ctl_t *handle, snd_pcm_info_t * info)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_PCM_INFO, info) < 0) if (ioctl(hw->fd, SNDRV_CTL_IOCTL_PCM_INFO, info) < 0)
return -errno; return -errno;
/* may be configurable (optional) */ /* may be configurable (optional) */
if (__snd_pcm_info_eld_fixup_check(info)) if (__snd_pcm_info_eld_fixup_check(info)) {
return __snd_pcm_info_eld_fixup(info); if (__snd_pcm_info_eld_fixup(info))
SYSMSG("ELD lookup failed, using old HDMI output names\n");
}
return 0; return 0;
} }

3
src/pcm/pcm_hw.c
View file

@ -325,7 +325,8 @@ static int snd_pcm_hw_info(snd_pcm_t *pcm, snd_pcm_info_t * info)
} }
/* may be configurable (optional) */ /* may be configurable (optional) */
if (__snd_pcm_info_eld_fixup_check(info)) if (__snd_pcm_info_eld_fixup_check(info))
return __snd_pcm_info_eld_fixup(info); if (__snd_pcm_info_eld_fixup(info))
SYSMSG("ELD lookup failed, using old HDMI output names\n");
return 0; return 0;
} }