pa_assert(i->j > 0);
pa_assert(i->def->points_x[i->j-1] <= x);
- pa_assert(x < i->def->points_x[i->j]);
+ pa_assert(x <= i->def->points_x[i->j]);
return linear_interpolate_int(i->def->points_x[i->j-1], i->def->points_y.i[i->j-1],
i->def->points_x[i->j], i->def->points_y.i[i->j], x);
pa_assert(i->j > 0);
pa_assert(i->def->points_x[i->j-1] <= x);
- pa_assert(x < i->def->points_x[i->j]);
+ pa_assert(x <= i->def->points_x[i->j]);
return linear_interpolate_float(i->def->points_x[i->j-1], i->def->points_y.f[i->j-1],
i->def->points_x[i->j], i->def->points_y.f[i->j], x);
e->points[v].cached_valid = TRUE;
}
- return e->points[v].y.i[e->points[v].n_current] + (e->points[v].cached_dy_i * (int32_t) (e->x - e->points[v].x[e->points[v].n_current])) / (int32_t) e->points[v].cached_dx;
+ return e->points[v].y.i[e->points[v].n_current] + ((float)e->points[v].cached_dy_i * (int32_t) (e->x - e->points[v].x[e->points[v].n_current])) / (int32_t) e->points[v].cached_dx;
}
static float linear_get_float(pa_envelope *e, int v) {
fs = pa_frame_size(&e->sample_spec);
n = chunk->length;
+ pa_log_debug("Envelop position %d applying factor %d=%f, sample spec is %d, chunk's length is %d, fs is %d\n", e->x, linear_get_int(e, v), ((float) linear_get_int(e,v))/0x10000, e->sample_spec.format, n, fs);
+
switch (e->sample_spec.format) {
case PA_SAMPLE_U8: {
- uint8_t *t;
+ uint8_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
- for (t = p; n > 0; n -= fs) {
- int32_t factor = linear_get_int(e, v);
- unsigned c;
- e->x += fs;
+ s = (uint8_t*) p + n;
- for (c = 0; c < e->sample_spec.channels; c++, t++)
- *t = (uint8_t) (((factor * ((int16_t) *t - 0x80)) / 0x10000) + 0x80);
+ for (channel = 0, d = p; d < s; d++) {
+ int32_t t, hi, lo;
+
+ hi = factor >> 16;
+ lo = factor & 0xFFFF;
+
+ t = (int32_t) *d - 0x80;
+ t = ((t * lo) >> 16) + (t * hi);
+ t = PA_CLAMP_UNLIKELY(t, -0x80, 0x7F);
+ *d = (uint8_t) (t + 0x80);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
+ }
}
break;
}
case PA_SAMPLE_ULAW: {
- uint8_t *t;
+ uint8_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
- for (t = p; n > 0; n -= fs) {
- int32_t factor = linear_get_int(e, v);
- unsigned c;
- e->x += fs;
+ s = (uint8_t*) p + n;
- for (c = 0; c < e->sample_spec.channels; c++, t++) {
- int16_t k = st_ulaw2linear16(*t);
- *t = (uint8_t) st_14linear2ulaw((int16_t) (((factor * k) / 0x10000) >> 2));
+ for (channel = 0, d = p; d < s; d++) {
+ int32_t t, hi, lo;
+
+ hi = factor >> 16;
+ lo = factor & 0xFFFF;
+
+ t = (int32_t) st_ulaw2linear16(*d);
+ t = ((t * lo) >> 16) + (t * hi);
+ t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
+ *d = (uint8_t) st_14linear2ulaw((int16_t) t >> 2);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
}
}
}
case PA_SAMPLE_ALAW: {
- uint8_t *t;
+ uint8_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
- for (t = p; n > 0; n -= fs) {
- int32_t factor = linear_get_int(e, v);
- unsigned c;
- e->x += fs;
+ s = (uint8_t*) p + n;
- for (c = 0; c < e->sample_spec.channels; c++, t++) {
- int16_t k = st_alaw2linear16(*t);
- *t = (uint8_t) st_13linear2alaw((int16_t) (((factor * k) / 0x10000) >> 3));
+ for (channel = 0, d = p; d < s; d++) {
+ int32_t t, hi, lo;
+
+ hi = factor >> 16;
+ lo = factor & 0xFFFF;
+
+ t = (int32_t) st_alaw2linear16(*d);
+ t = ((t * lo) >> 16) + (t * hi);
+ t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
+ *d = (uint8_t) st_13linear2alaw((int16_t) t >> 3);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
}
}
}
case PA_SAMPLE_S16NE: {
- int16_t *t;
+ int16_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
- for (t = p; n > 0; n -= fs) {
- int32_t factor = linear_get_int(e, v);
- unsigned c;
- e->x += fs;
+ s = (int16_t*) p + n/sizeof(int16_t);
- for (c = 0; c < e->sample_spec.channels; c++, t++)
- *t = (int16_t) ((factor * *t) / 0x10000);
+ for (channel = 0, d = p; d < s; d++) {
+ int32_t t, hi, lo;
+
+ hi = factor >> 16;
+ lo = factor & 0xFFFF;
+
+ t = (int32_t)(*d);
+ t = ((t * lo) >> 16) + (t * hi);
+ t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
+ *d = (int16_t) t;
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
+ }
}
break;
}
case PA_SAMPLE_S16RE: {
- int16_t *t;
+ int16_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
- for (t = p; n > 0; n -= fs) {
- int32_t factor = linear_get_int(e, v);
- unsigned c;
- e->x += fs;
+ s = (int16_t*) p + n/sizeof(int16_t);
- for (c = 0; c < e->sample_spec.channels; c++, t++) {
- int16_t r = (int16_t) ((factor * PA_INT16_SWAP(*t)) / 0x10000);
- *t = PA_INT16_SWAP(r);
+ for (channel = 0, d = p; d < s; d++) {
+ int32_t t, hi, lo;
+
+ hi = factor >> 16;
+ lo = factor & 0xFFFF;
+
+ t = (int32_t) PA_INT16_SWAP(*d);
+ t = ((t * lo) >> 16) + (t * hi);
+ t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF);
+ *d = PA_INT16_SWAP((int16_t) t);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
}
}
}
case PA_SAMPLE_S32NE: {
- int32_t *t;
+ int32_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
- for (t = p; n > 0; n -= fs) {
- int32_t factor = linear_get_int(e, v);
- unsigned c;
- e->x += fs;
+ s = (int32_t*) p + n/sizeof(int32_t);
- for (c = 0; c < e->sample_spec.channels; c++, t++)
- *t = (int32_t) (((int64_t) factor * (int64_t) *t) / 0x10000);
+ for (channel = 0, d = p; d < s; d++) {
+ int64_t t;
+
+ t = (int64_t)(*d);
+ t = (t * factor) >> 16;
+ t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
+ *d = (int32_t) t;
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
+ }
}
break;
}
case PA_SAMPLE_S32RE: {
- int32_t *t;
+ int32_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
- for (t = p; n > 0; n -= fs) {
- int32_t factor = linear_get_int(e, v);
- unsigned c;
- e->x += fs;
+ s = (int32_t*) p + n/sizeof(int32_t);
- for (c = 0; c < e->sample_spec.channels; c++, t++) {
- int32_t r = (int32_t) (((int64_t) factor * (int64_t) PA_INT32_SWAP(*t)) / 0x10000);
- *t = PA_INT32_SWAP(r);
+ for (channel = 0, d = p; d < s; d++) {
+ int64_t t;
+
+ t = (int64_t) PA_INT32_SWAP(*d);
+ t = (t * factor) >> 16;
+ t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
+ *d = PA_INT32_SWAP((int32_t) t);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
}
}
}
case PA_SAMPLE_FLOAT32NE: {
+ /*Seems the FLOAT32NE part of pa_volume_memchunk not right, do not reuse here*/
float *t;
for (t = p; n > 0; n -= fs) {
}
case PA_SAMPLE_FLOAT32RE: {
+ /*Seems the FLOAT32RE part of pa_volume_memchunk not right, do not reuse here*/
float *t;
for (t = p; n > 0; n -= fs) {
break;
}
- case PA_SAMPLE_S24LE:
- case PA_SAMPLE_S24BE:
- case PA_SAMPLE_S24_32LE:
- case PA_SAMPLE_S24_32BE:
+ case PA_SAMPLE_S24NE: {
+ uint8_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
+
+ s = (uint8_t*) p + n/3;
+
+ for (channel = 0, d = p; d < s; d++) {
+ int64_t t;
+
+ t = (int64_t)((int32_t) (PA_READ24NE(d) << 8));
+ t = (t * factor) >> 16;
+ t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
+ PA_WRITE24NE(d, ((uint32_t) (int32_t) t) >> 8);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
+ }
+ }
+
+ break;
+ }
+ case PA_SAMPLE_S24RE: {
+ uint8_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
+
+ s = (uint8_t*) p + n/3;
+
+ for (channel = 0, d = p; d < s; d++) {
+ int64_t t;
+
+ t = (int64_t)((int32_t) (PA_READ24RE(d) << 8));
+ t = (t * factor) >> 16;
+ t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
+ PA_WRITE24RE(d, ((uint32_t) (int32_t) t) >> 8);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
+ }
+ }
+
+ break;
+ }
+ case PA_SAMPLE_S24_32NE: {
+ uint32_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
+
+ s = (uint32_t*) p + n/sizeof(uint32_t);
+
+ for (channel = 0, d = p; d < s; d++) {
+ int64_t t;
+
+ t = (int64_t) ((int32_t) (*d << 8));
+ t = (t * factor) >> 16;
+ t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
+ *d = ((uint32_t) ((int32_t) t)) >> 8;
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
+ }
+ }
+
+ break;
+ }
+ case PA_SAMPLE_S24_32RE: {
+ uint32_t *d, *s;
+ unsigned channel;
+ int32_t factor = linear_get_int(e, v);
+
+ s = (uint32_t*) p + n/sizeof(uint32_t);
+
+ for (channel = 0, d = p; d < s; d++) {
+ int64_t t;
+
+ t = (int64_t) ((int32_t) (PA_UINT32_SWAP(*d) << 8));
+ t = (t * factor) >> 16;
+ t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL);
+ *d = PA_UINT32_SWAP(((uint32_t) ((int32_t) t)) >> 8);
+
+ if (PA_UNLIKELY(++channel >= e->sample_spec.channels)) {
+ channel = 0;
+ e->x += fs;
+ factor = linear_get_int(e, v);
+ }
+ }
+ break;
+ }
/* FIXME */
pa_assert_not_reached();
}
pa_memblock_release(chunk->memblock);
-
- e->x += chunk->length;
} else {
/* When we have no envelope to apply we reset our origin */
e->x = 0;
envelope_begin_read(e, &v);
- if (n_bytes < e->x)
- e->x -= n_bytes;
+ if (e->x - n_bytes <= e->points[v].x[0])
+ e->x = e->points[v].x[0];
else
- e->x = 0;
+ e->x -= n_bytes;
e->points[v].n_current = 0;
e->points[v].cached_valid = FALSE;
envelope_commit_read(e, v);
}
+
+void pa_envelope_restart(pa_envelope* e) {
+ int v;
+ pa_assert(e);
+
+ envelope_begin_read(e, &v);
+ e->x = e->points[v].x[0];
+ envelope_commit_read(e, v);
+}
+
+pa_bool_t pa_envelope_is_finished(pa_envelope* e) {
+ pa_assert(e);
+
+ int v;
+ pa_bool_t finished;
+
+ envelope_begin_read(e, &v);
+ finished = (e->x >= e->points[v].x[e->points[v].n_points-1]);
+ envelope_commit_read(e, v);
+
+ return finished;
+}
+
+int32_t pa_envelope_length(pa_envelope *e) {
+ pa_assert(e);
+
+ int v;
+ size_t size;
+
+ envelope_begin_read(e, &v);
+ size = e->points[v].x[e->points[v].n_points-1] - e->points[v].x[0];
+ envelope_commit_read(e, v);
+
+ return size;
+}
#include <pulsecore/play-memblockq.h>
#include <pulsecore/namereg.h>
#include <pulsecore/core-util.h>
+#include <pulse/timeval.h>
#include "sink-input.h"
static void sink_input_free(pa_object *o);
static void set_real_ratio(pa_sink_input *i, const pa_cvolume *v);
+static void sink_input_set_ramping_info(pa_sink_input* i, pa_volume_t pre_virtual_volume, pa_volume_t target_virtual_volume, pa_usec_t t);
+static void sink_input_set_ramping_info_for_mute(pa_sink_input* i, pa_bool_t mute, pa_usec_t t);
+static void sink_input_volume_ramping(pa_sink_input* i, pa_memchunk* chunk);
+static void sink_input_rewind_ramp_info(pa_sink_input *i, size_t nbytes);
+static void sink_input_release_envelope(pa_sink_input *i);
pa_sink_input_new_data* pa_sink_input_new_data_init(pa_sink_input_new_data *data) {
pa_assert(data);
reset_callbacks(i);
i->userdata = NULL;
+ /* Set Ramping info */
+ i->thread_info.ramp_info.is_ramping = FALSE;
+ i->thread_info.ramp_info.envelope_dead = TRUE;
+ i->thread_info.ramp_info.envelope = NULL;
+ i->thread_info.ramp_info.item = NULL;
+ i->thread_info.ramp_info.envelope_dying = 0;
+
+ pa_atomic_store(&i->before_ramping_v, 0);
+ pa_atomic_store(&i->before_ramping_m, 0);
+
i->thread_info.state = i->state;
i->thread_info.attached = FALSE;
pa_atomic_store(&i->thread_info.drained, 1);
* "half-moved" or are connected to sinks that have no asyncmsgq
* and are hence half-destructed themselves! */
+ if (i->thread_info.ramp_info.envelope) {
+ pa_log_debug ("Freeing envelope\n");
+ pa_envelope_free(i->thread_info.ramp_info.envelope);
+ i->thread_info.ramp_info.envelope = NULL;
+ }
+
if (i->thread_info.render_memblockq)
pa_memblockq_free(i->thread_info.render_memblockq);
void pa_sink_input_peek(pa_sink_input *i, size_t slength /* in sink frames */, pa_memchunk *chunk, pa_cvolume *volume) {
pa_bool_t do_volume_adj_here, need_volume_factor_sink;
pa_bool_t volume_is_norm;
+ pa_bool_t ramping;
size_t block_size_max_sink, block_size_max_sink_input;
size_t ilength;
* to adjust the volume *before* we resample. Otherwise we can do
* it after and leave it for the sink code */
- do_volume_adj_here = !pa_channel_map_equal(&i->channel_map, &i->sink->channel_map);
+ do_volume_adj_here = !pa_channel_map_equal(&i->channel_map, &i->sink->channel_map) || i->thread_info.ramp_info.is_ramping;
volume_is_norm = pa_cvolume_is_norm(&i->thread_info.soft_volume) && !i->thread_info.muted;
need_volume_factor_sink = !pa_cvolume_is_norm(&i->volume_factor_sink);
wchunk.length = block_size_max_sink_input;
/* It might be necessary to adjust the volume here */
- if (do_volume_adj_here && !volume_is_norm) {
+ if (do_volume_adj_here && !volume_is_norm && !i->thread_info.ramp_info.is_ramping) {
pa_memchunk_make_writable(&wchunk, 0);
if (i->thread_info.muted) {
if (chunk->length > block_size_max_sink)
chunk->length = block_size_max_sink;
+ ramping = i->thread_info.ramp_info.is_ramping;
+ if (ramping)
+ sink_input_volume_ramping(i, chunk);
+
+ if (!i->thread_info.ramp_info.envelope_dead) {
+ i->thread_info.ramp_info.envelope_dying += chunk->length;
+ pa_log_debug("Envelope dying is %d, chunk length is %d, dead thresholder is %d\n", i->thread_info.ramp_info.envelope_dying,
+ chunk->length,
+ i->sink->thread_info.max_rewind + pa_envelope_length(i->thread_info.ramp_info.envelope));
+
+ if (i->thread_info.ramp_info.envelope_dying >= (i->sink->thread_info.max_rewind + pa_envelope_length(i->thread_info.ramp_info.envelope))) {
+ pa_log_debug("RELEASE Envelop");
+ i->thread_info.ramp_info.envelope_dead = TRUE;
+ sink_input_release_envelope(i);
+ }
+ }
+
/* Let's see if we had to apply the volume adjustment ourselves,
* or if this can be done by the sink for us */
if (nbytes > 0 && !i->thread_info.dont_rewind_render) {
pa_log_debug("Have to rewind %lu bytes on render memblockq.", (unsigned long) nbytes);
pa_memblockq_rewind(i->thread_info.render_memblockq, nbytes);
+ sink_input_rewind_ramp_info(i, nbytes);
}
if (i->thread_info.rewrite_nbytes == (size_t) -1) {
/* Called from main context */
void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume, pa_bool_t save, pa_bool_t absolute) {
- pa_cvolume v;
-
- pa_sink_input_assert_ref(i);
- pa_assert_ctl_context();
- pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
- pa_assert(volume);
- pa_assert(pa_cvolume_valid(volume));
- pa_assert(volume->channels == 1 || pa_cvolume_compatible(volume, &i->sample_spec));
-
- if ((i->sink->flags & PA_SINK_FLAT_VOLUME) && !absolute) {
- v = i->sink->reference_volume;
- pa_cvolume_remap(&v, &i->sink->channel_map, &i->channel_map);
-
- if (pa_cvolume_compatible(volume, &i->sample_spec))
- volume = pa_sw_cvolume_multiply(&v, &v, volume);
- else
- volume = pa_sw_cvolume_multiply_scalar(&v, &v, pa_cvolume_max(volume));
- } else {
-
- if (!pa_cvolume_compatible(volume, &i->sample_spec)) {
- v = i->volume;
- volume = pa_cvolume_scale(&v, pa_cvolume_max(volume));
- }
- }
-
- if (pa_cvolume_equal(volume, &i->volume)) {
- i->save_volume = i->save_volume || save;
- return;
- }
-
- i->volume = *volume;
- i->save_volume = save;
-
- if (i->sink->flags & PA_SINK_FLAT_VOLUME)
- /* We are in flat volume mode, so let's update all sink input
- * volumes and update the flat volume of the sink */
-
- pa_sink_set_volume(i->sink, NULL, TRUE, save);
-
- else {
- /* OK, we are in normal volume mode. The volume only affects
- * ourselves */
- set_real_ratio(i, volume);
-
- /* Copy the new soft_volume to the thread_info struct */
- pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_SOFT_VOLUME, NULL, 0, NULL) == 0);
- }
-
- /* The volume changed, let's tell people so */
- if (i->volume_changed)
- i->volume_changed(i);
-
- pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
+ /* test ramping -> return pa_sink_input_set_volume_with_ramping(i, volume, save, absolute, 2000 * PA_USEC_PER_MSEC); */
+ return pa_sink_input_set_volume_with_ramping(i, volume, save, absolute, 0);
}
/* Called from main context */
/* Called from main context */
void pa_sink_input_set_mute(pa_sink_input *i, pa_bool_t mute, pa_bool_t save) {
- pa_sink_input_assert_ref(i);
- pa_assert_ctl_context();
- pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
-
- if (!i->muted == !mute)
- return;
-
- i->muted = mute;
- i->save_muted = save;
-
- pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_SOFT_MUTE, NULL, 0, NULL) == 0);
-
- /* The mute status changed, let's tell people so */
- if (i->mute_changed)
- i->mute_changed(i);
-
- pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
+ /* test ramping -> return pa_sink_input_set_mute_with_ramping(i, mute, save, 2000 * PA_USEC_PER_MSEC); */
+ return pa_sink_input_set_mute_with_ramping(i, mute, save, 0);
}
/* Called from main context */
switch (code) {
case PA_SINK_INPUT_MESSAGE_SET_SOFT_VOLUME:
+ if (pa_atomic_load(&i->before_ramping_v))
+ i->thread_info.future_soft_volume = i->soft_volume;
+
if (!pa_cvolume_equal(&i->thread_info.soft_volume, &i->soft_volume)) {
- i->thread_info.soft_volume = i->soft_volume;
+ if (!pa_atomic_load(&i->before_ramping_v))
+ i->thread_info.soft_volume = i->soft_volume;
pa_sink_input_request_rewind(i, 0, TRUE, FALSE, FALSE);
}
return 0;
case PA_SINK_INPUT_MESSAGE_SET_SOFT_MUTE:
+ if (pa_atomic_load(&i->before_ramping_m))
+ i->thread_info.future_muted = i->muted;
+
if (i->thread_info.muted != i->muted) {
- i->thread_info.muted = i->muted;
+ if (!pa_atomic_load(&i->before_ramping_m))
+ i->thread_info.muted = i->muted;
pa_sink_input_request_rewind(i, 0, TRUE, FALSE, FALSE);
}
return 0;
*r = i->thread_info.requested_sink_latency;
return 0;
}
+
+ case PA_SINK_INPUT_MESSAGE_SET_ENVELOPE: {
+ if (!i->thread_info.ramp_info.envelope)
+ i->thread_info.ramp_info.envelope = pa_envelope_new(&i->sink->sample_spec);
+
+ if (i->thread_info.ramp_info.envelope && i->thread_info.ramp_info.item) {
+ pa_envelope_remove(i->thread_info.ramp_info.envelope, i->thread_info.ramp_info.item);
+ i->thread_info.ramp_info.item = NULL;
+ }
+
+ i->thread_info.ramp_info.item = pa_envelope_add(i->thread_info.ramp_info.envelope, &i->using_def);
+ i->thread_info.ramp_info.is_ramping = TRUE;
+ i->thread_info.ramp_info.envelope_dead = FALSE;
+ i->thread_info.ramp_info.envelope_dying = 0;
+
+ if (i->thread_info.ramp_info.envelope)
+ pa_envelope_restart(i->thread_info.ramp_info.envelope);
+
+ return 0;
+ }
}
return -PA_ERR_NOTIMPLEMENTED;
if (pl)
pa_proplist_free(pl);
}
+
+/* Called from IO context */
+static void sink_input_volume_ramping(pa_sink_input* i, pa_memchunk* chunk) {
+ pa_assert(i);
+ pa_assert(chunk);
+ pa_assert(chunk->memblock);
+ pa_assert(i->thread_info.ramp_info.is_ramping);
+
+ /* Volume is adjusted with ramping effect here */
+ pa_envelope_apply(i->thread_info.ramp_info.envelope, chunk);
+
+ if (pa_envelope_is_finished(i->thread_info.ramp_info.envelope)) {
+ i->thread_info.ramp_info.is_ramping = FALSE;
+ if (pa_atomic_load(&i->before_ramping_v)) {
+ i->thread_info.soft_volume = i->thread_info.future_soft_volume;
+ pa_atomic_store(&i->before_ramping_v, 0);
+ }
+ else if (pa_atomic_load(&i->before_ramping_m)) {
+ i->thread_info.muted = i->thread_info.future_muted;
+ pa_atomic_store(&i->before_ramping_m, 0);
+ }
+ }
+}
+
+/*
+ * Called from main context
+ * This function should be called inside pa_sink_input_set_volume_with_ramping
+ * should be called after soft_volume of sink_input and sink are all adjusted
+ */
+static void sink_input_set_ramping_info(pa_sink_input* i, pa_volume_t pre_virtual_volume, pa_volume_t target_virtual_volume, pa_usec_t t) {
+
+ int32_t target_abs_vol, target_apply_vol, pre_apply_vol;
+ pa_assert(i);
+
+ pa_log_debug("Sink input's soft volume is %d= %f ", pa_cvolume_avg(&i->soft_volume), pa_sw_volume_to_linear(pa_cvolume_avg(&i->soft_volume)));
+
+ /* Calculation formula are target_abs_vol := i->soft_volume
+ * target_apply_vol := lrint(pa_sw_volume_to_linear(target_abs_vol) * 0x10000)
+ * pre_apply_vol := ( previous_virtual_volume / target_virtual_volume ) * target_apply_vol
+ *
+ * Will do volume adjustment inside pa_sink_input_peek
+ */
+ target_abs_vol = pa_cvolume_avg(&i->soft_volume);
+ target_apply_vol = (int32_t) lrint(pa_sw_volume_to_linear(target_abs_vol) * 0x10000);
+ pre_apply_vol = (int32_t) ((pa_sw_volume_to_linear(pre_virtual_volume) / pa_sw_volume_to_linear(target_virtual_volume)) * target_apply_vol);
+
+ i->using_def.n_points = 2;
+ i->using_def.points_x[0] = 0;
+ i->using_def.points_x[1] = t;
+ i->using_def.points_y.i[0] = pre_apply_vol;
+ i->using_def.points_y.i[1] = target_apply_vol;
+ i->using_def.points_y.f[0] = ((float) i->using_def.points_y.i[0]) /0x10000;
+ i->using_def.points_y.f[1] = ((float) i->using_def.points_y.i[1]) /0x10000;
+
+ pa_log_debug("Volume Ramping: Point 1 is %d=%f, Point 2 is %d=%f\n", i->using_def.points_y.i[0], i->using_def.points_y.f[0],
+ i->using_def.points_y.i[1], i->using_def.points_y.f[1]);
+
+ pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_ENVELOPE, NULL, 0, NULL) == 0);
+}
+
+/* Called from main context */
+static void sink_input_set_ramping_info_for_mute(pa_sink_input* i, pa_bool_t mute, pa_usec_t t) {
+
+ int32_t cur_vol;
+ pa_assert(i);
+
+ i->using_def.n_points = 2;
+ i->using_def.points_x[0] = 0;
+ i->using_def.points_x[1] = t;
+ cur_vol = (int32_t) lrint( pa_sw_volume_to_linear(pa_cvolume_avg(&i->soft_volume)) * 0x10000);
+
+ if (mute) {
+ i->using_def.points_y.i[0] = cur_vol;
+ i->using_def.points_y.i[1] = 0;
+ } else {
+ i->using_def.points_y.i[0] = 0;
+ i->using_def.points_y.i[1] = cur_vol;
+ }
+
+ i->using_def.points_y.f[0] = ((float) i->using_def.points_y.i[0]) /0x10000;
+ i->using_def.points_y.f[1] = ((float) i->using_def.points_y.i[1]) /0x10000;
+
+ pa_log_debug("Mute Ramping: Point 1 is %d=%f, Point 2 is %d=%f\n", i->using_def.points_y.i[0], i->using_def.points_y.f[0],
+ i->using_def.points_y.i[1], i->using_def.points_y.f[1]);
+
+ pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_ENVELOPE, NULL, 0, NULL) == 0);
+}
+
+/* Called from IO context */
+static void sink_input_release_envelope(pa_sink_input *i) {
+ pa_assert(i);
+ pa_assert(!i->thread_info.ramp_info.is_ramping);
+ pa_assert(i->thread_info.ramp_info.envelope_dead);
+
+ pa_envelope_free(i->thread_info.ramp_info.envelope);
+ i->thread_info.ramp_info.envelope = NULL;
+ i->thread_info.ramp_info.item = NULL;
+}
+
+/* Called from IO context */
+static void sink_input_rewind_ramp_info(pa_sink_input *i, size_t nbytes) {
+ pa_assert(i);
+
+ if (!i->thread_info.ramp_info.envelope_dead) {
+ pa_assert(i->thread_info.ramp_info.envelope);
+
+ int32_t envelope_length = pa_envelope_length(i->thread_info.ramp_info.envelope);
+
+ if (i->thread_info.ramp_info.envelope_dying > envelope_length) {
+ if ((i->thread_info.ramp_info.envelope_dying - nbytes) < envelope_length) {
+ pa_log_debug("Envelope Become Alive");
+ pa_envelope_rewind(i->thread_info.ramp_info.envelope, envelope_length - (i->thread_info.ramp_info.envelope_dying - nbytes));
+ i->thread_info.ramp_info.is_ramping = TRUE;
+ }
+ } else if (i->thread_info.ramp_info.envelope_dying < envelope_length) {
+ if ((i->thread_info.ramp_info.envelope_dying - nbytes) <= 0) {
+ pa_log_debug("Envelope Restart");
+ pa_envelope_restart(i->thread_info.ramp_info.envelope);
+ }
+ else {
+ pa_log_debug("Envelope Simple Rewind");
+ pa_envelope_rewind(i->thread_info.ramp_info.envelope, nbytes);
+ }
+ }
+
+ i->thread_info.ramp_info.envelope_dying -= nbytes;
+ if (i->thread_info.ramp_info.envelope_dying <= 0)
+ i->thread_info.ramp_info.envelope_dying = 0;
+ }
+}
+
+void pa_sink_input_set_volume_with_ramping(pa_sink_input *i, const pa_cvolume *volume, pa_bool_t save, pa_bool_t absolute, pa_usec_t t){
+ pa_cvolume v;
+ pa_volume_t previous_virtual_volume, target_virtual_volume;
+
+ pa_sink_input_assert_ref(i);
+ pa_assert_ctl_context();
+ pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
+ pa_assert(volume);
+ pa_assert(pa_cvolume_valid(volume));
+ pa_assert(volume->channels == 1 || pa_cvolume_compatible(volume, &i->sample_spec));
+
+ if ((i->sink->flags & PA_SINK_FLAT_VOLUME) && !absolute) {
+ v = i->sink->reference_volume;
+ pa_cvolume_remap(&v, &i->sink->channel_map, &i->channel_map);
+
+ if (pa_cvolume_compatible(volume, &i->sample_spec))
+ volume = pa_sw_cvolume_multiply(&v, &v, volume);
+ else
+ volume = pa_sw_cvolume_multiply_scalar(&v, &v, pa_cvolume_max(volume));
+ } else {
+ if (!pa_cvolume_compatible(volume, &i->sample_spec)) {
+ v = i->volume;
+ volume = pa_cvolume_scale(&v, pa_cvolume_max(volume));
+ }
+ }
+
+ if (pa_cvolume_equal(volume, &i->volume)) {
+ i->save_volume = i->save_volume || save;
+ return;
+ }
+
+ previous_virtual_volume = pa_cvolume_avg(&i->volume);
+ target_virtual_volume = pa_cvolume_avg(volume);
+
+ if (t > 0 && target_virtual_volume > 0)
+ pa_log_debug("SetVolumeWithRamping: Virtual Volume From %u=%f to %u=%f\n", previous_virtual_volume, pa_sw_volume_to_linear(previous_virtual_volume),
+ target_virtual_volume, pa_sw_volume_to_linear(target_virtual_volume));
+
+ i->volume = *volume;
+ i->save_volume = save;
+
+ /* Set this flag before the following code modify i->thread_info.soft_volume */
+ if (t > 0 && target_virtual_volume > 0)
+ pa_atomic_store(&i->before_ramping_v, 1);
+
+ if (i->sink->flags & PA_SINK_FLAT_VOLUME) {
+ /* We are in flat volume mode, so let's update all sink input
+ * volumes and update the flat volume of the sink */
+
+ pa_sink_set_volume(i->sink, NULL, TRUE, save);
+
+ } else {
+ /* OK, we are in normal volume mode. The volume only affects
+ * ourselves */
+ set_real_ratio(i, volume);
+
+ /* Copy the new soft_volume to the thread_info struct */
+ pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_SOFT_VOLUME, NULL, 0, NULL) == 0);
+ }
+
+ if (t > 0 && target_virtual_volume > 0)
+ sink_input_set_ramping_info(i, previous_virtual_volume, target_virtual_volume, t);
+
+ /* The volume changed, let's tell people so */
+ if (i->volume_changed)
+ i->volume_changed(i);
+
+ /* The virtual volume changed, let's tell people so */
+ pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
+}
+
+void pa_sink_input_set_mute_with_ramping(pa_sink_input *i, pa_bool_t mute, pa_bool_t save, pa_usec_t t){
+
+ pa_assert(i);
+ pa_sink_input_assert_ref(i);
+ pa_assert(PA_SINK_INPUT_IS_LINKED(i->state));
+
+ if (!i->muted == !mute)
+ return;
+
+ i->muted = mute;
+ i->save_muted = save;
+ /* Set this flag before the following code modify i->thread_info.muted, otherwise distortion will be heard */
+ if (t > 0)
+ pa_atomic_store(&i->before_ramping_m, 1);
+
+ pa_assert_se(pa_asyncmsgq_send(i->sink->asyncmsgq, PA_MSGOBJECT(i), PA_SINK_INPUT_MESSAGE_SET_SOFT_MUTE, NULL, 0, NULL) == 0);
+
+ if (t > 0)
+ sink_input_set_ramping_info_for_mute(i, mute, t);
+
+ pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
+}