Revert "player: add ao-volume option, to set the system volume at startup"

Ended up being a bad idea. As a property, this inherently has more
functionality and the tradeoff of being able to do --ao-volume wasn't
worth it.

This reverts commit 58ed620c064971535e60778612777750aa5e2f4d.

3 files changed, 10 insertions, 24 deletions

diff --git a/player/audio.c b/player/audio.c
index f5379ca59b..7a37c0d2f2 100644
--- a/player/audio.c
+++ b/player/audio.c
@@ -182,19 +182,6 @@ void audio_update_volume(struct MPContext *mpctx)
     ao_set_gain(ao_c->ao, gain);
 }
 
-// Called when opts->ao_volume were changed.
-void audio_update_ao_volume(struct MPContext *mpctx)
-{
-    struct MPOpts *opts = mpctx->opts;
-    struct ao *ao = mpctx->ao;
-    float vol = opts->ao_volume;
-    if (!ao || vol < 0)
-        return;
-
-    ao_control(ao, AOCONTROL_SET_VOLUME, &vol);
-}
-
-
 // Call this if opts->playback_speed or mpctx->speed_factor_* change.
 void update_playback_speed(struct MPContext *mpctx)
 {
@@ -348,7 +335,6 @@ static void ao_chain_set_ao(struct ao_chain *ao_c, struct ao *ao)
         // Make sure filtering never stops with frames stuck in access filter.
         mp_filter_set_high_priority(ao_c->queue_filter, true);
         audio_update_volume(ao_c->mpctx);
-        audio_update_ao_volume(ao_c->mpctx);
     }
 
     if (ao_c->filter->ao_needs_update)
@@ -607,10 +593,8 @@ void reinit_audio_chain_src(struct MPContext *mpctx, struct track *track)
     if (recreate_audio_filters(mpctx) < 0)
         goto init_error;
 
-    if (mpctx->ao) {
+    if (mpctx->ao)
         audio_update_volume(mpctx);
-        audio_update_ao_volume(mpctx);
-    }
 
     mp_wakeup_core(mpctx);
     return;
diff --git a/player/command.c b/player/command.c
index f8fac69ef7..2690fd4a27 100644
--- a/player/command.c
+++ b/player/command.c
@@ -1681,6 +1681,12 @@ static int mp_property_ao_volume(void *ctx, struct m_property *prop,
         return M_PROPERTY_NOT_IMPLEMENTED;
 
     switch (action) {
+    case M_PROPERTY_SET: {
+        float vol = *(float *)arg;
+        if (ao_control(ao, AOCONTROL_SET_VOLUME, &vol) != CONTROL_OK)
+            return M_PROPERTY_UNAVAILABLE;
+        return M_PROPERTY_OK;
+    }
     case M_PROPERTY_GET: {
         if (ao_control(ao, AOCONTROL_GET_VOLUME, arg) != CONTROL_OK)
             return M_PROPERTY_UNAVAILABLE;
@@ -3941,7 +3947,7 @@ static const struct m_property mp_properties_base[] = {
     {"mixer-active", mp_property_mixer_active},
     {"volume", mp_property_volume},
     {"volume-gain", mp_property_volume_gain},
-    {"current-ao-volume", mp_property_ao_volume},
+    {"ao-volume", mp_property_ao_volume},
     {"ao-mute", mp_property_ao_mute},
     {"audio-delay", mp_property_audio_delay},
     {"audio-codec-name", mp_property_audio_codec_name},
@@ -4292,8 +4298,8 @@ static const struct property_osd_display {
     {"volume-gain", "Volume gain",
      .msg = "Volume gain: ${?volume-gain:${volume-gain} dB ${?mute==yes:(Muted)}}${!volume-gain:${volume-gain}}",
      .osd_progbar = OSD_VOLUME, .marker = 0},
-    {"current-ao-volume", "AO Volume",
-     .msg = "AO Volume: ${?current-ao-volume:${current-ao-volume}% ${?ao-mute==yes:(Muted)}}${!current-ao-volume:${currene-ao-volume}}",
+    {"ao-volume", "AO Volume",
+     .msg = "AO Volume: ${?ao-volume:${ao-volume}% ${?ao-mute==yes:(Muted)}}${!ao-volume:${ao-volume}}",
      .osd_progbar = OSD_VOLUME, .marker = 100},
     {"mute", "Mute"},
     {"ao-mute", "AO Mute"},
@@ -7269,9 +7275,6 @@ void mp_option_change_callback(void *ctx, struct m_config_option *co, int flags,
         mp_wakeup_core(mpctx);
     }
 
-    if (opt_ptr == &opts->ao_volume)
-        audio_update_ao_volume(mpctx);
-
     if (flags & UPDATE_HWDEC) {
         struct track *track = mpctx->current_track[0][STREAM_VIDEO];
         struct mp_decoder_wrapper *dec = track ? track->dec : NULL;
diff --git a/player/core.h b/player/core.h
index 9dc6b8bf90..dcb3c27e12 100644
--- a/player/core.h
+++ b/player/core.h
@@ -487,7 +487,6 @@ void uninit_audio_out(struct MPContext *mpctx);
 void uninit_audio_chain(struct MPContext *mpctx);
 void reinit_audio_chain_src(struct MPContext *mpctx, struct track *track);
 void audio_update_volume(struct MPContext *mpctx);
-void audio_update_ao_volume(struct MPContext *mpctx);
 void reload_audio_output(struct MPContext *mpctx);
 void audio_start_ao(struct MPContext *mpctx);