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| author | Seungha Yang <seungha@centricular.com> | 2020-05-27 23:20:25 +0900 |
|---|---|---|
| committer | Seungha Yang <seungha@centricular.com> | 2020-10-30 01:32:31 +0900 |
| commit | d944c27d961d2115aa721b4fa3462410d969caef (patch) | |
| tree | 5e8a0e02594a4e46e58e55549c713fe69acba159 /tools | |
| parent | db4567152d0cdb86279c0ad7a3cb9f9edaae7174 (diff) | |
| download | gstreamer-plugins-base-d944c27d961d2115aa721b4fa3462410d969caef.tar.gz | |
gst-play: Add support for audio mute control
Assign 'm' keyboard input to control audio mute state
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/674>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/gst-play.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/gst-play.c b/tools/gst-play.c index 4bd0a2680..12226532b 100644 --- a/tools/gst-play.c +++ b/tools/gst-play.c @@ -313,6 +313,23 @@ play_set_relative_volume (GstPlay * play, gdouble volume_step) gst_print (" \n"); } +static void +play_toggle_audio_mute (GstPlay * play) +{ + gboolean mute; + + mute = gst_stream_volume_get_mute (GST_STREAM_VOLUME (play->playbin)); + + mute = !mute; + gst_stream_volume_set_mute (GST_STREAM_VOLUME (play->playbin), mute); + + if (mute) + gst_print (_("Mute: on")); + else + gst_print (_("Mute: off")); + gst_print (" \n"); +} + /* returns TRUE if something was installed and we should restart playback */ static gboolean play_install_missing_plugins (GstPlay * play) @@ -1316,6 +1333,7 @@ print_keyboard_help (void) "\342\206\220", N_("seek backward")}, { "\342\206\221", N_("volume up")}, { "\342\206\223", N_("volume down")}, { + "m", N_("toggle audio mute on/off")}, { "+", N_("increase playback rate")}, { "-", N_("decrease playback rate")}, { "d", N_("change playback direction")}, { @@ -1419,6 +1437,9 @@ keyboard_cb (const gchar * key_input, gpointer user_data) case '0': play_do_seek (play, 0, play->rate, play->trick_mode); break; + case 'm': + play_toggle_audio_mute (play); + break; default: if (strcmp (key_input, GST_PLAY_KB_ARROW_RIGHT) == 0) { relative_seek (play, +0.08); |