mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-10-29 05:40:27 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

audioconvert: upmix RC

Browse source
This commit is contained in:
Wim Taymans 2022-11-08 17:38:55 +01:00
parent 8a2e154bae
commit 9cfc0eff48
1 changed files with 21 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

21
spa/plugins/audioconvert/channelmix-ops.c
View file

@ -482,6 +482,27 @@ static int make_matrix(struct channelmix *mix)
spa_log_debug(mix->log, "won't produce SIDE");
}
}
if (unassigned & _MASK(RC)) {
if ((src_mask & REAR) == REAR) {
spa_log_debug(mix->log, "produce RC from REAR (%f)", 0.5f);
_MATRIX(RC,RL) += 0.5f;
_MATRIX(RC,RR) += 0.5f;
} else if ((src_mask & SIDE) == SIDE) {
spa_log_debug(mix->log, "produce RC from SIDE (%f)", 0.5f);
_MATRIX(RC,SL) += 0.5f;
_MATRIX(RC,SR) += 0.5f;
} else if ((src_mask & STEREO) == STEREO) {
spa_log_debug(mix->log, "produce RC from STEREO (%f)", 0.5f);
_MATRIX(RC,FL) += 0.5f;
_MATRIX(RC,FR) += 0.5f;
} else if ((src_mask & FRONT) == FRONT &&
mix->upmix == CHANNELMIX_UPMIX_SIMPLE) {
spa_log_debug(mix->log, "produce RC from FC (%f)", slev);
_MATRIX(RC,FC) += slev;
} else {
spa_log_debug(mix->log, "won't produce RC");
}
}
done:
for (jc = 0, ic = 0, i = 0; i < SPA_AUDIO_MAX_CHANNELS; i++) {