Commit: ee8cb6aa67e20947b771558ba81c3dd02f3163d4 - pipewire-deb (git)

Pipewireパッケージ(ちょっと変更)

Commit MetaInfo

• Revisão: ee8cb6aa67e20947b771558ba81c3dd02f3163d4 (tree)
• Hora: 2023-09-27 23:10:56
• Autor: Wim Taymans <wtaymans@redh...>
• Commiter: Wim Taymans

Mensagem de Log

filter-chain: fix gain when mixing 1 source

The gain was not used when mixing just one source.

Mudança Sumário

• modified: src/modules/module-filter-chain/dsp-ops-c.c
• modified: src/modules/module-filter-chain/dsp-ops-sse.c

Diff

--- a/src/modules/module-filter-chain/dsp-ops-c.c
+++ b/src/modules/module-filter-chain/dsp-ops-c.c
@@ -63,9 +63,6 @@ void dsp_mix_gain_c(struct dsp_ops *ops,
 	uint32_t i;
 	if (n_src == 0) {
 		dsp_clear_c(ops, dst, n_samples);
-	} else if (n_src == 1) {
-		if (dst != src[0])
-			dsp_copy_c(ops, dst, src[0], n_samples);
 	} else {
 		if (gain[0] == 1.0f)
 			dsp_copy_c(ops, dst, src[0], n_samples);

--- a/src/modules/module-filter-chain/dsp-ops-sse.c
+++ b/src/modules/module-filter-chain/dsp-ops-sse.c
@@ -19,7 +19,7 @@ void dsp_mix_gain_sse(struct dsp_ops *ops,
 {
 	if (n_src == 0) {
 		memset(dst, 0, n_samples * sizeof(float));
-	} else if (n_src == 1) {
+	} else if (n_src == 1 && gain[0] == 1.0f) {
 		if (dst != src[0])
 			spa_memcpy(dst, src[0], n_samples * sizeof(float));
 	} else {