Revert "audio: add AOCONTROL_UPDATE_MEDIA_ROLE"

The only user of these APIs was ao_pipewire and the logic there got
converted so drop the now dead code.

This reverts commit 3167a77aa38b3700c9a4459fa5fe2f65eef080a8.

4 files changed, 0 insertions, 37 deletions

diff --git a/audio/out/ao.h b/audio/out/ao.h
index 0ff4902021..baa8d35a02 100644
--- a/audio/out/ao.h
+++ b/audio/out/ao.h
@@ -34,8 +34,6 @@ enum aocontrol {
     AOCONTROL_SET_MUTE,
     // Has char* as argument, which contains the desired stream title.
     AOCONTROL_UPDATE_STREAM_TITLE,
-    // Has enum aocontrol_media_role* argument, which contains the current media role
-    AOCONTROL_UPDATE_MEDIA_ROLE,
 };
 
 // If set, then the queued audio data is the last. Note that after a while, new
@@ -60,11 +58,6 @@ enum {
     AO_INIT_EXCLUSIVE = 1 << 3,
 };
 
-enum aocontrol_media_role {
-    AOCONTROL_MEDIA_ROLE_MUSIC,
-    AOCONTROL_MEDIA_ROLE_MOVIE,
-};
-
 struct ao_device_desc {
     const char *name;   // symbolic name; will be set on ao->device
     const char *desc;   // verbose human readable name
diff --git a/player/audio.c b/player/audio.c
index 2626bb24da..48aa90b1d2 100644
--- a/player/audio.c
+++ b/player/audio.c
@@ -190,30 +190,6 @@ 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;
@@ -499,8 +475,6 @@ 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 0eb13a7eed..9886201b53 100644
--- a/player/command.c
+++ b/player/command.c
@@ -6779,9 +6779,6 @@ 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);
-
     if (event == MP_EVENT_METADATA_UPDATE) {
         struct playlist_entry *const pe = mpctx->playing;
         if (!pe->title) {
diff --git a/player/core.h b/player/core.h
index 5ea7bd844c..df98b6c2e9 100644
--- a/player/core.h
+++ b/player/core.h
@@ -488,7 +488,6 @@ 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);