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loopback: use _raw_build helpers

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Now that the raw_builder supports wildcard for rate, use it in loopback
and add an option to force resampling as well.
This commit is contained in:
Wim Taymans 2021-04-01 10:47:23 +02:00
parent b318a9e1d3
commit 90de408e31
2 changed files with 15 additions and 16 deletions
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13
src/tools/pw-loopback.c
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@ -32,7 +32,7 @@
#include <spa/utils/result.h>
#include <spa/pod/builder.h>
#include <spa/param/format.h>
#include <spa/param/audio/format-utils.h>
#include <spa/param/audio/raw.h>
#include <pipewire/pipewire.h>
@ -121,12 +121,11 @@ static int setup_streams(struct data *data)
&out_stream_events, data);
n_params = 0;
params[n_params++] = spa_pod_builder_add_object(&b,
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
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_F32P),
SPA_FORMAT_AUDIO_channels, SPA_POD_Int(data->channels));
params[n_params++] = spa_format_audio_raw_build(&b, SPA_PARAM_EnumFormat,
&SPA_AUDIO_INFO_RAW_INIT(
.flags = SPA_AUDIO_FLAG_UNPOSITIONED,
.format = SPA_AUDIO_FORMAT_F32P,
.channels = data->channels));
if ((res = pw_stream_connect(data->capture,
PW_DIRECTION_INPUT,