diff options
Diffstat (limited to 'src/filter_plugin.h')
| -rw-r--r-- | src/filter_plugin.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/filter_plugin.h b/src/filter_plugin.h index dc5903b5..cec15794 100644 --- a/src/filter_plugin.h +++ b/src/filter_plugin.h @@ -50,10 +50,14 @@ struct filter_plugin { /** * Opens a filter. + * + * @param audio_format the audio format of incoming data; the + * plugin may modify the object to enforce another input + * format */ const struct audio_format * (*open)(struct filter *filter, - const struct audio_format *audio_format, + struct audio_format *audio_format, GError **error_r); /** @@ -108,13 +112,14 @@ filter_free(struct filter *filter); * Opens the filter, preparing it for filter_filter(). * * @param filter the filter object - * @param audio_format the audio format of incoming data + * @param audio_format the audio format of incoming data; the plugin + * may modify the object to enforce another input format * @param error location to store the error occuring, or NULL to * ignore errors. * @return the format of outgoing data */ const struct audio_format * -filter_open(struct filter *filter, const struct audio_format *audio_format, +filter_open(struct filter *filter, struct audio_format *audio_format, GError **error_r); /** |