From aaf5eae5e2a66c4f1b0e18e266377182525448d3 Mon Sep 17 00:00:00 2001
From: Sean Greenslade <sean@seangreenslade.com>
Date: Tue, 14 Mar 2017 19:36:24 -0700
Subject: Added gain_mul setting to soften effect of replaygain.

---
 src/player.c   | 4 ++--
 src/settings.c | 3 +++
 src/settings.h | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/player.c b/src/player.c
index 784616c..f3c57f8 100644
--- a/src/player.c
+++ b/src/player.c
@@ -94,13 +94,13 @@ void BarPlayerSetVolume (player_t * const player) {
 	 * -> print to string and let them parse it again */
 	char strbuf[16];
 	snprintf (strbuf, sizeof (strbuf), "%fdB",
-			player->settings->volume + player->gain);
+			player->settings->volume + (player->gain * player->settings->gainMul));
 	assert (player->fgraph != NULL);
 	if ((ret = avfilter_graph_send_command (player->fgraph, "volume", "volume",
 					strbuf, NULL, 0, 0)) < 0) {
 #else
 	/* convert from decibel */
-	const double volume = pow (10, (player->settings->volume + player->gain) / 20);
+	const double volume = pow (10, (player->settings->volume + (player->gain * player->settings->gainMul)) / 20);
 	/* libav does not provide other means to set this right now. it might not
 	 * even work everywhere. */
 	assert (player->fvolume != NULL);
diff --git a/src/settings.c b/src/settings.c
index 5731577..9dababc 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -160,6 +160,7 @@ void BarSettingsRead (BarSettings_t *settings) {
 	settings->autoselect = true;
 	settings->history = 5;
 	settings->volume = 0;
+	settings->gainMul = 1.0;
 	settings->maxPlayerErrors = 5;
 	settings->sortOrder = BAR_SORT_NAME_AZ;
 	settings->loveIcon = strdup (" <3");
@@ -362,6 +363,8 @@ void BarSettingsRead (BarSettings_t *settings) {
 				settings->atIcon = strdup (val);
 			} else if (streq ("volume", key)) {
 				settings->volume = atoi (val);
+			} else if (streq ("gain_mul", key)) {
+				settings->gainMul = atof (val);
 			} else if (streq ("format_nowplaying_song", key)) {
 				free (settings->npSongFormat);
 				settings->npSongFormat = strdup (val);
diff --git a/src/settings.h b/src/settings.h
index 0b40113..0403a83 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -87,6 +87,7 @@ typedef struct {
 	bool autoselect;
 	unsigned int history, maxPlayerErrors;
 	int volume;
+	float gainMul;
 	BarStationSorting_t sortOrder;
 	PianoAudioQuality_t audioQuality;
 	char *username;
-- 
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