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Tell programmers that set_volume uses linear scale (fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1439)

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1722>
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Matthieu De Beule 2020-10-25 16:39:48 +00:00 committed by GStreamer Marge Bot
parent 98bd83484c
commit f449a553a7
1 changed files with 4 additions and 0 deletions
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4
gst-libs/gst/player/gstplayer.c
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@ -859,6 +859,10 @@ gst_player_get_volume (GstPlayer * self)
* @val: the new volume level, as a percentage between 0 and 1 * @val: the new volume level, as a percentage between 0 and 1
* *
* Sets the volume level of the stream as a percentage between 0 and 1. * Sets the volume level of the stream as a percentage between 0 and 1.
*
* This volume is a linear factor. For showing the volume in a GUI it
* might make sense to first convert from a different format. Volume sliders
* should usually use a cubic volume. See gst_stream_volume_convert_volume().
*/ */
void void
gst_player_set_volume (GstPlayer * self, gdouble val) gst_player_set_volume (GstPlayer * self, gdouble val)