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Implementing ags-play-pattern recall and ags_input_next_active()

Item posted by Joël Krähemann <jkraehemann> on Fri 24 Mar 2017 08:30:02 PM UTC.

I think there can be much overhead reduced by replacing ags-copy-pattern recall with ags-play-pattern recall. In view of ags-copy-pattern what does decided to play a channel within ags_channel_play(). It comes with a heavy payload. It would make no sense to have ags_input_next_active().

Contrary ags-play-pattern does decide to play a channel within ags_audio_play(). This gives the advantage of being able to use ags_input_next_active() in ags_channel_recursive_play().

Like that entire parts of your audio processing tree can skip very early. Reducing much overhead doing actually nothing.

This is the prototype to skip not active channels:

ags_input_next_active(AgsInput *input,
                      GObject *parent_recycling_context)

And shall be used by the recursive iteration function:

ags_channel_recursive_play(AgsChannel *channel,
                           AgsRecallID *recall_id, gint stage)


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