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bluez5: volumes need to be distributed to all channels

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Otherwise some channels might become silent.

See #741
This commit is contained in:
Wim Taymans 2021-02-18 17:47:22 +01:00
parent 250a10cd63
commit 8c5ca000ef
1 changed files with 6 additions and 2 deletions
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8
spa/plugins/bluez5/bluez5-device.c
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@ -923,11 +923,15 @@ static int node_set_volume(struct impl *this, struct node *node, float volumes[]
uint8_t buffer[4096]; uint8_t buffer[4096];
struct spa_pod_builder b = { 0 }; struct spa_pod_builder b = { 0 };
struct spa_pod_frame f[1]; struct spa_pod_frame f[1];
uint32_t i;
if (n_volumes == 0)
return -EINVAL;
spa_log_info(this->log, "node %p volume %f", node, volumes[0]); spa_log_info(this->log, "node %p volume %f", node, volumes[0]);
node->n_channels = n_volumes; for (i = 0; i < node->n_channels; i++)
memcpy(node->volumes, volumes, sizeof(float) * SPA_AUDIO_MAX_CHANNELS); node->volumes[i] = volumes[i % n_volumes];
spa_pod_builder_init(&b, buffer, sizeof(buffer)); spa_pod_builder_init(&b, buffer, sizeof(buffer));
spa_pod_builder_push_object(&b, &f[0], spa_pod_builder_push_object(&b, &f[0],