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core: add an additional volume factor that is applied after resampling took place

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This commit is contained in:
Lennart Poettering 2009-09-11 03:26:25 +02:00
parent 6fa2445e11
commit a015d56fac
2 changed files with 56 additions and 10 deletions
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7
src/pulsecore/sink-input.h
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@ -100,6 +100,8 @@ struct pa_sink_input {
pa_cvolume volume_factor; /* An internally used volume factor that can be used by modules to apply effects and suchlike without having that visible to the outside */
pa_cvolume soft_volume; /* The internal software volume we apply to all PCM data while it passes through. Usually calculated as real_ratio * volume_factor */
pa_cvolume volume_factor_sink; /* A second volume factor in format of the sink this stream is connected to */
pa_bool_t muted:1;
/* if TRUE then the source we are connected to and/or the volume
@ -273,13 +275,13 @@ typedef struct pa_sink_input_new_data {
pa_sample_spec sample_spec;
pa_channel_map channel_map;
pa_cvolume volume, volume_factor;
pa_cvolume volume, volume_factor, volume_factor_sink;
pa_bool_t muted:1;
pa_bool_t sample_spec_is_set:1;
pa_bool_t channel_map_is_set:1;
pa_bool_t volume_is_set:1, volume_factor_is_set:1;
pa_bool_t volume_is_set:1, volume_factor_is_set:1, volume_factor_sink_is_set:1;
pa_bool_t muted_is_set:1;
pa_bool_t volume_is_absolute:1;
@ -292,6 +294,7 @@ void pa_sink_input_new_data_set_sample_spec(pa_sink_input_new_data *data, const
void pa_sink_input_new_data_set_channel_map(pa_sink_input_new_data *data, const pa_channel_map *map);
void pa_sink_input_new_data_set_volume(pa_sink_input_new_data *data, const pa_cvolume *volume);
void pa_sink_input_new_data_apply_volume_factor(pa_sink_input_new_data *data, const pa_cvolume *volume_factor);
void pa_sink_input_new_data_apply_volume_factor_sink(pa_sink_input_new_data *data, const pa_cvolume *volume_factor);
void pa_sink_input_new_data_set_muted(pa_sink_input_new_data *data, pa_bool_t mute);
void pa_sink_input_new_data_done(pa_sink_input_new_data *data);