mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-11-03 09:01:54 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

null-audio-sink: return fixed values for rate/channels when set

Browse source
This commit is contained in:
Wim Taymans 2020-11-26 10:21:36 +01:00
parent 3b20e0f9e7
commit d77c563ae8
1 changed files with 28 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

34
spa/plugins/support/null-audio-sink.c
View file

@ -354,15 +354,37 @@ port_enum_formats(struct impl *this,
struct spa_pod **param,
struct spa_pod_builder *builder)
{
struct spa_pod_frame f[1];
switch (index) {
case 0:
*param = spa_pod_builder_add_object(builder,
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
spa_pod_builder_push_object(builder, &f[0],
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat);
spa_pod_builder_add(builder,
SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_audio),
SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
SPA_FORMAT_AUDIO_format, SPA_POD_Id(SPA_AUDIO_FORMAT_F32),
SPA_FORMAT_AUDIO_rate, SPA_POD_CHOICE_RANGE_Int(this->default_rate, 1, INT32_MAX),
SPA_FORMAT_AUDIO_channels, SPA_POD_CHOICE_RANGE_Int(this->default_channels, 1, INT32_MAX));
0);
if (this->default_rate != 0) {
spa_pod_builder_add(builder,
SPA_FORMAT_AUDIO_rate, SPA_POD_Int(this->default_rate),
0);
} else {
spa_pod_builder_add(builder,
SPA_FORMAT_AUDIO_rate, SPA_POD_CHOICE_RANGE_Int(DEFAULT_RATE, 1, INT32_MAX),
0);
}
if (this->default_channels != 0) {
spa_pod_builder_add(builder,
SPA_FORMAT_AUDIO_channels, SPA_POD_Int(this->default_channels),
0);
} else {
spa_pod_builder_add(builder,
SPA_FORMAT_AUDIO_rate, SPA_POD_CHOICE_RANGE_Int(DEFAULT_CHANNELS, 1, INT32_MAX),
0);
}
*param = spa_pod_builder_pop(builder, &f[0]);
break;
default:
return 0;
@ -758,8 +780,8 @@ impl_init(const struct spa_handle_factory *factory,
spa_loop_add_source(this->data_loop, &this->timer_source);
this->default_channels = DEFAULT_CHANNELS;
this->default_rate = DEFAULT_RATE;
this->default_channels = 0;
this->default_rate = 0;
for (i = 0; info && i < info->n_items; i++) {
if (!strcmp(info->items[i].key, SPA_KEY_AUDIO_CHANNELS)) {