diff options
Diffstat (limited to 'audio/audio_legacy.c')
| -rw-r--r-- | audio/audio_legacy.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/audio/audio_legacy.c b/audio/audio_legacy.c index bf326bd360..94f95bbc73 100644 --- a/audio/audio_legacy.c +++ b/audio/audio_legacy.c @@ -219,6 +219,34 @@ static void handle_dsound(Audiodev *dev) dev->u.dsound.in); } +/* OSS */ +static void handle_oss_per_direction( + AudiodevOssPerDirectionOptions *opdo, const char *try_poll_env, + const char *dev_env) +{ + get_bool(try_poll_env, &opdo->try_poll, &opdo->has_try_poll); + get_str(dev_env, &opdo->dev, &opdo->has_dev); + + get_bytes_to_usecs("QEMU_OSS_FRAGSIZE", + &opdo->buffer_length, &opdo->has_buffer_length, + qapi_AudiodevOssPerDirectionOptions_base(opdo)); + get_int("QEMU_OSS_NFRAGS", &opdo->buffer_count, + &opdo->has_buffer_count); +} + +static void handle_oss(Audiodev *dev) +{ + AudiodevOssOptions *oopt = &dev->u.oss; + handle_oss_per_direction(oopt->in, "QEMU_AUDIO_ADC_TRY_POLL", + "QEMU_OSS_ADC_DEV"); + handle_oss_per_direction(oopt->out, "QEMU_AUDIO_DAC_TRY_POLL", + "QEMU_OSS_DAC_DEV"); + + get_bool("QEMU_OSS_MMAP", &oopt->try_mmap, &oopt->has_try_mmap); + get_bool("QEMU_OSS_EXCLUSIVE", &oopt->exclusive, &oopt->has_exclusive); + get_int("QEMU_OSS_POLICY", &oopt->dsp_policy, &oopt->has_dsp_policy); +} + /* general */ static void handle_per_direction( AudiodevPerDirectionOptions *pdo, const char *prefix) @@ -272,6 +300,10 @@ static AudiodevListEntry *legacy_opt(const char *drvname) handle_dsound(e->dev); break; + case AUDIODEV_DRIVER_OSS: + handle_oss(e->dev); + break; + default: break; } |