From 3167a77aa38b3700c9a4459fa5fe2f65eef080a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= <thomas@t-8ch.de>
Date: Sun, 4 Sep 2022 11:49:23 +0200
Subject: audio: add AOCONTROL_UPDATE_MEDIA_ROLE

This is used to notify an AO about the type of media that is being
played.
Either a movie or music.
---
 player/audio.c   | 26 ++++++++++++++++++++++++++
 player/command.c |  3 +++
 player/core.h    |  1 +
 3 files changed, 30 insertions(+)

(limited to 'player')

diff --git a/player/audio.c b/player/audio.c
index 06ea1262a6..9e1bb708d5 100644
--- a/player/audio.c
+++ b/player/audio.c
@@ -183,6 +183,30 @@ void update_playback_speed(struct MPContext *mpctx)
     update_speed_filters(mpctx);
 }
 
+static bool has_video_track(struct MPContext *mpctx)
+{
+    if (mpctx->vo_chain && mpctx->vo_chain->is_coverart)
+        return false;
+
+    for (int n = 0; n < mpctx->num_tracks; n++) {
+        struct track *track = mpctx->tracks[n];
+        if (track->type == STREAM_VIDEO && !track->attached_picture && !track->image)
+            return true;
+    }
+
+    return false;
+}
+
+void audio_update_media_role(struct MPContext *mpctx)
+{
+    if (!mpctx->ao)
+        return;
+
+    enum aocontrol_media_role role = has_video_track(mpctx) ?
+        AOCONTROL_MEDIA_ROLE_MOVIE : AOCONTROL_MEDIA_ROLE_MUSIC;
+    ao_control(mpctx->ao, AOCONTROL_UPDATE_MEDIA_ROLE, &role);
+}
+
 static void ao_chain_reset_state(struct ao_chain *ao_c)
 {
     ao_c->last_out_pts = MP_NOPTS_VALUE;
@@ -471,6 +495,8 @@ static int reinit_audio_filters_and_output(struct MPContext *mpctx)
 
     audio_update_volume(mpctx);
 
+    audio_update_media_role(mpctx);
+
     // Almost nonsensical hack to deal with certain format change scenarios.
     if (mpctx->audio_status == STATUS_PLAYING)
         ao_start(mpctx->ao);
diff --git a/player/command.c b/player/command.c
index 2b4650e062..943f7e887d 100644
--- a/player/command.c
+++ b/player/command.c
@@ -6539,6 +6539,9 @@ static void command_event(struct MPContext *mpctx, int event, void *arg)
     }
     if (event == MP_EVENT_WIN_STATE2)
         ctx->cached_window_scale = 0;
+
+    if (event == MPV_EVENT_FILE_LOADED)
+        audio_update_media_role(mpctx);
 }
 
 void handle_command_updates(struct MPContext *mpctx)
diff --git a/player/core.h b/player/core.h
index 71595ef4f6..c4a75aa25c 100644
--- a/player/core.h
+++ b/player/core.h
@@ -487,6 +487,7 @@ int init_audio_decoder(struct MPContext *mpctx, struct track *track);
 void reinit_audio_chain_src(struct MPContext *mpctx, struct track *track);
 void audio_update_volume(struct MPContext *mpctx);
 void audio_update_balance(struct MPContext *mpctx);
+void audio_update_media_role(struct MPContext *mpctx);
 void reload_audio_output(struct MPContext *mpctx);
 void audio_start_ao(struct MPContext *mpctx);
 
-- 
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