+++ /dev/null
---- a/src/pulsecore/sink.c 2016-04-12 18:01:23.403957855 +0200
-+++ b/src/pulsecore/sink.c 2016-04-12 18:44:49.677953506 +0200
-@@ -324,6 +324,8 @@
- &s->sample_spec,
- 0);
-
-+ pa_cvolume_ramp_int_init(&s->ramp, PA_VOLUME_NORM, data->sample_spec.channels);
-+
- s->thread_info.rtpoll = NULL;
- s->thread_info.inputs = pa_hashmap_new_full(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func, NULL,
- (pa_free_cb_t) pa_sink_input_unref);
-@@ -347,6 +349,8 @@
- s->thread_info.volume_change_extra_delay = core->deferred_volume_extra_delay_usec;
- s->thread_info.latency_offset = s->latency_offset;
-
-+ s->thread_info.ramp = s->ramp;
-+
- /* FIXME: This should probably be moved to pa_sink_put() */
- pa_assert_se(pa_idxset_put(core->sinks, s, &s->index) >= 0);
-
-@@ -1182,6 +1186,7 @@
-
- } else if (n == 1) {
- pa_cvolume volume;
-+ pa_cvolume target;
-
- *result = info[0].chunk;
- pa_memblock_ref(result->memblock);
-@@ -1198,9 +1203,20 @@
- result,
- &s->sample_spec,
- result->length);
-- } else if (!pa_cvolume_is_norm(&volume)) {
-+ } else if (!pa_cvolume_is_norm(&volume) || pa_cvolume_ramp_target_active(&s->thread_info.ramp) || pa_cvolume_ramp_active(&s->thread_info.ramp)) {
- pa_memchunk_make_writable(result, 0);
-- pa_volume_memchunk(result, &s->sample_spec, &volume);
-+ if (!pa_cvolume_ramp_active(&s->thread_info.ramp)) {
-+ if (!pa_cvolume_is_norm(&volume))
-+ pa_volume_memchunk(result, &s->sample_spec, &volume);
-+ pa_volume_ramp_memchunk(result, &s->sample_spec, &(s->thread_info.ramp));
-+ }
-+ else {
-+ if (pa_cvolume_ramp_target_active(&s->thread_info.ramp)) {
-+ pa_cvolume_ramp_get_targets(&s->thread_info.ramp, &target);
-+ pa_sw_cvolume_multiply(&volume, &volume, &target);
-+ }
-+ pa_volume_memchunk(result, &s->sample_spec, &volume);
-+ }
- }
- } else {
- void *ptr;
-@@ -1290,6 +1306,7 @@
-
- } else {
- void *ptr;
-+ pa_cvolume target_vol;
-
- ptr = pa_memblock_acquire(target->memblock);
-
-@@ -1299,6 +1316,15 @@
- &s->thread_info.soft_volume,
- s->thread_info.soft_muted);
-
-+ if (pa_cvolume_ramp_target_active(&s->thread_info.ramp) || pa_cvolume_ramp_active(&s->thread_info.ramp)) {
-+ if (pa_cvolume_ramp_active(&s->thread_info.ramp))
-+ pa_volume_ramp_memchunk(target, &s->sample_spec, &(s->thread_info.ramp));
-+ else {
-+ pa_cvolume_ramp_get_targets(&s->thread_info.ramp, &target_vol);
-+ pa_volume_memchunk(target, &s->sample_spec, &target_vol);
-+ }
-+ }
-+
- pa_memblock_release(target->memblock);
- }
-
-@@ -2058,6 +2084,32 @@
- pa_assert_se(pa_asyncmsgq_send(root_sink->asyncmsgq, PA_MSGOBJECT(root_sink), PA_SINK_MESSAGE_SET_SHARED_VOLUME, NULL, 0, NULL) == 0);
- }
-
-+/* Called from main thread */
-+void pa_sink_set_volume_ramp(
-+ pa_sink *s,
-+ const pa_cvolume_ramp *ramp,
-+ bool send_msg,
-+ bool save) {
-+
-+ pa_sink_assert_ref(s);
-+ pa_assert_ctl_context();
-+ pa_assert(PA_SINK_IS_LINKED(s->state));
-+ pa_assert(ramp);
-+
-+ /* make sure we don't change the volume when a PASSTHROUGH input is connected ...
-+ * ... *except* if we're being invoked to reset the volume to ensure 0 dB gain */
-+ if (pa_sink_is_passthrough(s)) {
-+ pa_log_warn("Cannot do volume ramp, Sink is connected to PASSTHROUGH input");
-+ return;
-+ }
-+
-+ pa_cvolume_ramp_convert(ramp, &s->ramp, s->sample_spec.rate);
-+
-+ /* This tells the sink that volume ramp changed */
-+ if (send_msg)
-+ pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SINK_MESSAGE_SET_VOLUME_RAMP, NULL, 0, NULL) == 0);
-+}
-+
- /* Called from the io thread if sync volume is used, otherwise from the main thread.
- * Only to be called by sink implementor */
- void pa_sink_set_soft_volume(pa_sink *s, const pa_cvolume *volume) {
-@@ -2713,6 +2765,12 @@
- sync_input_volumes_within_thread(s);
- return 0;
-
-+ case PA_SINK_MESSAGE_SET_VOLUME_RAMP:
-+ /* if we have ongoing ramp where we take current start values */
-+ pa_cvolume_ramp_start_from(&s->thread_info.ramp, &s->ramp);
-+ s->thread_info.ramp = s->ramp;
-+ return 0;
-+
- case PA_SINK_MESSAGE_GET_VOLUME:
-
- if ((s->flags & PA_SINK_DEFERRED_VOLUME) && s->get_volume) {
---- a/src/pulsecore/sink.h 2016-04-12 18:01:42.117957824 +0200
-+++ b/src/pulsecore/sink.h 2016-04-12 18:23:29.394955642 +0200
-@@ -105,6 +105,9 @@
- pa_cvolume saved_volume;
- bool saved_save_volume:1;
-
-+ /* for volume ramps */
-+ pa_cvolume_ramp_int ramp;
-+
- pa_asyncmsgq *asyncmsgq;
-
- pa_memchunk silence;
-@@ -300,6 +303,8 @@
- uint32_t volume_change_safety_margin;
- /* Usec delay added to all volume change events, may be negative. */
- int32_t volume_change_extra_delay;
-+
-+ pa_cvolume_ramp_int ramp;
- } thread_info;
-
- void *userdata;
-@@ -333,6 +338,7 @@
- PA_SINK_MESSAGE_SET_MAX_REQUEST,
- PA_SINK_MESSAGE_SET_PORT,
- PA_SINK_MESSAGE_UPDATE_VOLUME_AND_MUTE,
-+ PA_SINK_MESSAGE_SET_VOLUME_RAMP,
- PA_SINK_MESSAGE_SET_LATENCY_OFFSET,
- PA_SINK_MESSAGE_MAX
- } pa_sink_message_t;
-@@ -453,6 +459,8 @@
- void pa_sink_set_mute(pa_sink *sink, bool mute, bool save);
- bool pa_sink_get_mute(pa_sink *sink, bool force_refresh);
-
-+void pa_sink_set_volume_ramp(pa_sink *s, const pa_cvolume_ramp *ramp, bool send_msg, bool save);
-+
- bool pa_sink_update_proplist(pa_sink *s, pa_update_mode_t mode, pa_proplist *p);
-
- int pa_sink_set_port(pa_sink *s, const char *name, bool save);
Code Review / AGL / meta-agl.git / blobdiff