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audio: remove layout from audio

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Make special format types for planar and interleaved instead of
having a field.
Add enum for audio channel positions
Add some default audio channel layouts
Place the channel layout in the audio format when possible
alsa: place audio channel positions in format
Add sse optimized channel mixing for some common cases
Remove name from port info, it's not mandatory and in the properties
Add direction to port info
This commit is contained in:
Wim Taymans 2018-09-13 17:03:56 +02:00
parent fb3379e587
commit 5196f7f053
38 changed files with 981 additions and 369 deletions
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6
src/modules/module-media-session/audio-dsp.c
View file

@ -144,7 +144,8 @@ static const struct pw_port_implementation port_implementation = {
static const char *chmap_names[] =
{
"FL",
"MONO", /**< mono */
"FL", /**< front left */
"FR", /**< front right */
"RL", /**< rear left */
"RR", /**< rear right */
@ -242,6 +243,8 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
pw_properties_set(pr, "node.session", str);
pw_properties_setf(pr, "node.format.rate", "%d", sample_rate);
pw_properties_setf(pr, "node.format.channels", "%d", channels);
pw_properties_setf(pr, "node.format.channelmask", "%"PRIu64, channelmask);
node = pw_spa_node_load(core, NULL, NULL,
"audioconvert/libspa-audioconvert",
@ -293,6 +296,7 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
alias,
direction == PW_DIRECTION_INPUT ? "in" : "out",
channel_name);
pw_properties_setf(props, "port.channel", "%s", channel_name);
port = pw_port_new(direction,
i,