*
* Create a new channel mixer object for the given parameters.
*
- * Returns: a new #GstAudioChannelMixer object, or %NULL if @format isn't supported,
- * @matrix is invalid, or @matrix is %NULL and @in_channels != @out_channels.
+ * Returns: a new #GstAudioChannelMixer object.
* Free with gst_audio_channel_mixer_free() after usage.
*
* Since: 1.14
*
* Create a new channel mixer object for the given parameters.
*
- * Returns: a new #GstAudioChannelMixer object, or %NULL if @format isn't supported.
+ * Returns: a new #GstAudioChannelMixer object.
* Free with gst_audio_channel_mixer_free() after usage.
*/
GstAudioChannelMixer *