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| author | XANTRONIX Development | 2022-02-17 11:23:26 -0500 |
|---|---|---|
| committer | XANTRONIX Development | 2022-02-17 11:23:26 -0500 |
| commit | 7197ed68a4faa0f7fd580cfe116e75b2419b6730 (patch) | |
| tree | c4049e40b7f71412e4d9e09138ccfd1c02a1ec78 | |
| parent | 9fb7aeb8d5806575b6f6a6042b5315de28a0d4ff (diff) | |
| download | xas-7197ed68a4faa0f7fd580cfe116e75b2419b6730.tar.gz xas-7197ed68a4faa0f7fd580cfe116e75b2419b6730.tar.bz2 xas-7197ed68a4faa0f7fd580cfe116e75b2419b6730.zip | |
baby steps
| -rw-r--r-- | src/spatial.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/src/spatial.c b/src/spatial.c index bba5ace..f031ceb 100644 --- a/src/spatial.c +++ b/src/spatial.c @@ -129,11 +129,17 @@ ssize_t scene_fill(xas_spatial_scene *scene, buffer->index = 0; } - index_l = buffer->index + obj->shift_l; - index_r = buffer->index + obj->shift_r; + index_l = index_r = buffer->index; - if (obj->shift_l) obj->shift_l--; - if (obj->shift_r) obj->shift_r--; + if (obj->shift_l) { + index_l += obj->delta_l; + obj->shift_l--; + } + + if (obj->shift_r) { + index_r += obj->delta_r; + obj->shift_r--; + } dest[XAS_AUDIO_STEREO*index_l] += value_l; dest[XAS_AUDIO_STEREO*index_r+1] += value_r; @@ -213,7 +219,16 @@ void xas_spatial_scene_set_observer(xas_spatial_scene *scene, static void object_position(xas_spatial_scene *scene, xas_spatial_object *object, - xas_spatial_coord coord); + xas_spatial_coord coord) { + object->coord = coord; + + object->distance_l = dist(scene->speaker_l, coord); + object->distance_r = dist(scene->speaker_r, coord); + object->delta_l = sample_delta(scene, object->distance_l); + object->delta_r = sample_delta(scene, object->distance_r); + object->shift_l = object->delta_l; + object->shift_r = object->delta_r; +} void xas_spatial_scene_set_speaker_coords(xas_spatial_scene *scene, xas_spatial_coord speaker_l, @@ -244,19 +259,6 @@ int xas_spatial_scene_set_radius(xas_spatial_scene *scene, float radius) { return buffer_realloc(scene, scene->buffer); } -static void object_position(xas_spatial_scene *scene, - xas_spatial_object *object, - xas_spatial_coord coord) { - object->coord = coord; - - object->distance_l = dist(scene->speaker_l, coord); - object->distance_r = dist(scene->speaker_r, coord); - object->delta_l = sample_delta(scene, object->distance_l); - object->delta_r = sample_delta(scene, object->distance_r); - object->shift_l = object->delta_l; - object->shift_r = object->delta_r; -} - xas_spatial_object *xas_spatial_scene_add_object(xas_spatial_scene *scene, xas_spatial_coord coord, xas_audio_stream *source) { |