From 8e93c36104e8cd3f319170d70b60c705fd7fa402 Mon Sep 17 00:00:00 2001 From: Jan-Simon Moeller Date: Mon, 22 Jun 2020 18:58:04 +0200 Subject: Remove unused pulseaudio bbappends and plugins This is not actively used for a long time. Signed-off-by: Jan-Simon Moeller Change-Id: I93f8c339e12837fac9dcedd51bb26f889d850e34 Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/24811 Tested-by: Jenkins Job builder account ci-image-build: Jenkins Job builder account ci-image-boot-test: Jenkins Job builder account Reviewed-by: Scott Murray --- ...ume-ramp-additions-to-the-low-level-infra.patch | 564 --------------------- 1 file changed, 564 deletions(-) delete mode 100644 meta-agl-profile-core/recipes-multimedia/pulseaudio/pulseaudio/0002-volume-ramp-additions-to-the-low-level-infra.patch (limited to 'meta-agl-profile-core/recipes-multimedia/pulseaudio/pulseaudio/0002-volume-ramp-additions-to-the-low-level-infra.patch') diff --git a/meta-agl-profile-core/recipes-multimedia/pulseaudio/pulseaudio/0002-volume-ramp-additions-to-the-low-level-infra.patch b/meta-agl-profile-core/recipes-multimedia/pulseaudio/pulseaudio/0002-volume-ramp-additions-to-the-low-level-infra.patch deleted file mode 100644 index 5b2da69c9..000000000 --- a/meta-agl-profile-core/recipes-multimedia/pulseaudio/pulseaudio/0002-volume-ramp-additions-to-the-low-level-infra.patch +++ /dev/null @@ -1,564 +0,0 @@ -From c28b5faa6745b525c11d1f54d8bf52386a90fcc1 Mon Sep 17 00:00:00 2001 -From: Sangchul Lee -Date: Sat, 27 Aug 2016 21:33:16 +0900 -Subject: [PATCH 2/6] volume ramp: additions to the low level infra - -The original patch is - - https://review.tizen.org/git/?p=platform/upstream/pulseaudio.git;a=commit;h=df1c4275ed79e0b708c75b92f9d247e0492bc1f0 - - by Jaska Uimonen helsinki.fi> - -Signed-off-by: Sangchul Lee - ---- - src/map-file | 4 + - src/pulse/def.h | 13 ++- - src/pulse/volume.c | 74 ++++++++++++- - src/pulse/volume.h | 33 ++++++ - src/pulsecore/mix.c | 310 ++++++++++++++++++++++++++++++++++++++++++++++++++++ - src/pulsecore/mix.h | 27 +++++ - 6 files changed, 459 insertions(+), 2 deletions(-) - -diff --git a/src/map-file b/src/map-file -index 9b6cba2..946ab54 100644 ---- a/src/map-file -+++ b/src/map-file -@@ -138,6 +138,10 @@ pa_cvolume_max_mask; - pa_cvolume_merge; - pa_cvolume_min; - pa_cvolume_min_mask; -+pa_cvolume_ramp_equal; -+pa_cvolume_ramp_init; -+pa_cvolume_ramp_set; -+pa_cvolume_ramp_channel_ramp_set; - pa_cvolume_remap; - pa_cvolume_scale; - pa_cvolume_scale_mask; -diff --git a/src/pulse/def.h b/src/pulse/def.h -index 100df5b..b13eed7 100644 ---- a/src/pulse/def.h -+++ b/src/pulse/def.h -@@ -349,11 +349,15 @@ typedef enum pa_stream_flags { - * consider absolute when the sink is in flat volume mode, - * relative otherwise. \since 0.9.20 */ - -- PA_STREAM_PASSTHROUGH = 0x80000U -+ PA_STREAM_PASSTHROUGH = 0x80000U, - /**< Used to tag content that will be rendered by passthrough sinks. - * The data will be left as is and not reformatted, resampled. - * \since 1.0 */ - -+ PA_STREAM_START_RAMP_MUTED = 0x100000U -+ /**< Used to tag content that the stream will be started ramp volume -+ * muted so that you can nicely fade it in */ -+ - } pa_stream_flags_t; - - /** \cond fulldocs */ -@@ -382,6 +386,7 @@ typedef enum pa_stream_flags { - #define PA_STREAM_FAIL_ON_SUSPEND PA_STREAM_FAIL_ON_SUSPEND - #define PA_STREAM_RELATIVE_VOLUME PA_STREAM_RELATIVE_VOLUME - #define PA_STREAM_PASSTHROUGH PA_STREAM_PASSTHROUGH -+#define PA_STREAM_START_RAMP_MUTED PA_STREAM_START_RAMP_MUTED - - /** \endcond */ - -@@ -1070,6 +1075,12 @@ typedef enum pa_port_available { - /** \endcond */ - #endif - -+/** \cond fulldocs */ -+#define PA_VOLUMER_RAMP_TYPE_LINEAR PA_VOLUMER_RAMP_TYPE_LINEAR -+#define PA_VOLUMER_RAMP_TYPE_LOGARITHMIC PA_VOLUMER_RAMP_TYPE_LOGARITHMIC -+#define PA_VOLUMER_RAMP_TYPE_CUBIC PA_VOLUMER_RAMP_TYPE_CUBIC -+/** \endcond */ -+ - PA_C_DECL_END - - #endif -diff --git a/src/pulse/volume.c b/src/pulse/volume.c -index ead5415..83a1e05 100644 ---- a/src/pulse/volume.c -+++ b/src/pulse/volume.c -@@ -457,7 +457,10 @@ int pa_cvolume_channels_equal_to(const pa_cvolume *a, pa_volume_t v) { - unsigned c; - pa_assert(a); - -- pa_return_val_if_fail(pa_cvolume_valid(a), 0); -+ if (pa_cvolume_valid(a) == 0) -+ abort(); -+ -+ /* pa_return_val_if_fail(pa_cvolume_valid(a), 0); */ - pa_return_val_if_fail(PA_VOLUME_IS_VALID(v), 0); - - for (c = 0; c < a->channels; c++) -@@ -989,3 +992,72 @@ pa_cvolume* pa_cvolume_dec(pa_cvolume *v, pa_volume_t dec) { - - return pa_cvolume_scale(v, m); - } -+ -+int pa_cvolume_ramp_equal(const pa_cvolume_ramp *a, const pa_cvolume_ramp *b) { -+ int i; -+ pa_assert(a); -+ pa_assert(b); -+ -+ if (PA_UNLIKELY(a == b)) -+ return 1; -+ -+ if (a->channels != b->channels) -+ return 0; -+ -+ for (i = 0; i < a->channels; i++) { -+ if (a->ramps[i].type != b->ramps[i].type || -+ a->ramps[i].length != b->ramps[i].length || -+ a->ramps[i].target != b->ramps[i].target) -+ return 0; -+ } -+ -+ return 1; -+} -+ -+pa_cvolume_ramp* pa_cvolume_ramp_init(pa_cvolume_ramp *ramp) { -+ unsigned c; -+ -+ pa_assert(ramp); -+ -+ ramp->channels = 0; -+ -+ for (c = 0; c < PA_CHANNELS_MAX; c++) { -+ ramp->ramps[c].type = PA_VOLUME_RAMP_TYPE_LINEAR; -+ ramp->ramps[c].length = 0; -+ ramp->ramps[c].target = PA_VOLUME_INVALID; -+ } -+ -+ return ramp; -+} -+ -+pa_cvolume_ramp* pa_cvolume_ramp_set(pa_cvolume_ramp *ramp, unsigned channels, pa_volume_ramp_type_t type, long time, pa_volume_t vol) { -+ int i; -+ -+ pa_assert(ramp); -+ pa_assert(channels > 0); -+ pa_assert(time >= 0); -+ pa_assert(channels <= PA_CHANNELS_MAX); -+ -+ ramp->channels = (uint8_t) channels; -+ -+ for (i = 0; i < ramp->channels; i++) { -+ ramp->ramps[i].type = type; -+ ramp->ramps[i].length = time; -+ ramp->ramps[i].target = PA_CLAMP_VOLUME(vol); -+ } -+ -+ return ramp; -+} -+ -+pa_cvolume_ramp* pa_cvolume_ramp_channel_ramp_set(pa_cvolume_ramp *ramp, unsigned channel, pa_volume_ramp_type_t type, long time, pa_volume_t vol) { -+ -+ pa_assert(ramp); -+ pa_assert(channel <= ramp->channels); -+ pa_assert(time >= 0); -+ -+ ramp->ramps[channel].type = type; -+ ramp->ramps[channel].length = time; -+ ramp->ramps[channel].target = PA_CLAMP_VOLUME(vol); -+ -+ return ramp; -+} -diff --git a/src/pulse/volume.h b/src/pulse/volume.h -index 2503c3f..0b74833 100644 ---- a/src/pulse/volume.h -+++ b/src/pulse/volume.h -@@ -437,6 +437,39 @@ pa_cvolume* pa_cvolume_inc(pa_cvolume *v, pa_volume_t inc); - * the channels are kept. Returns \a v, or NULL on error. \since 0.9.16 */ - pa_cvolume* pa_cvolume_dec(pa_cvolume *v, pa_volume_t dec); - -+/** Volume ramp type -+*/ -+typedef enum pa_volume_ramp_type { -+ PA_VOLUME_RAMP_TYPE_LINEAR = 0, /**< linear */ -+ PA_VOLUME_RAMP_TYPE_LOGARITHMIC = 1, /**< logarithmic */ -+ PA_VOLUME_RAMP_TYPE_CUBIC = 2, -+} pa_volume_ramp_type_t; -+ -+/** A structure encapsulating a volume ramp */ -+typedef struct pa_volume_ramp_t { -+ pa_volume_ramp_type_t type; -+ long length; -+ pa_volume_t target; -+} pa_volume_ramp_t; -+ -+/** A structure encapsulating a multichannel volume ramp */ -+typedef struct pa_cvolume_ramp { -+ uint8_t channels; -+ pa_volume_ramp_t ramps[PA_CHANNELS_MAX]; -+} pa_cvolume_ramp; -+ -+/** Return non-zero when *a == *b */ -+int pa_cvolume_ramp_equal(const pa_cvolume_ramp *a, const pa_cvolume_ramp *b); -+ -+/** Init volume ramp struct */ -+pa_cvolume_ramp* pa_cvolume_ramp_init(pa_cvolume_ramp *ramp); -+ -+/** Set first n channels of ramp struct to certain value */ -+pa_cvolume_ramp* pa_cvolume_ramp_set(pa_cvolume_ramp *ramp, unsigned channel, pa_volume_ramp_type_t type, long time, pa_volume_t vol); -+ -+/** Set individual channel in the channel struct */ -+pa_cvolume_ramp* pa_cvolume_ramp_channel_ramp_set(pa_cvolume_ramp *ramp, unsigned channel, pa_volume_ramp_type_t type, long time, pa_volume_t vol); -+ - PA_C_DECL_END - - #endif -diff --git a/src/pulsecore/mix.c b/src/pulsecore/mix.c -index 59622d7..1e4cc1e 100644 ---- a/src/pulsecore/mix.c -+++ b/src/pulsecore/mix.c -@@ -724,3 +724,313 @@ void pa_volume_memchunk( - - pa_memblock_release(c->memblock); - } -+ -+static void calc_linear_integer_volume_no_mapping(int32_t linear[], float volume[], unsigned nchannels) { -+ unsigned channel, padding; -+ -+ pa_assert(linear); -+ pa_assert(volume); -+ -+ for (channel = 0; channel < nchannels; channel++) -+ linear[channel] = (int32_t) lrint(volume[channel] * 0x10000U); -+ -+ for (padding = 0; padding < VOLUME_PADDING; padding++, channel++) -+ linear[channel] = linear[padding]; -+} -+ -+static void calc_linear_float_volume_no_mapping(float linear[], float volume[], unsigned nchannels) { -+ unsigned channel, padding; -+ -+ pa_assert(linear); -+ pa_assert(volume); -+ -+ for (channel = 0; channel < nchannels; channel++) -+ linear[channel] = volume[channel]; -+ -+ for (padding = 0; padding < VOLUME_PADDING; padding++, channel++) -+ linear[channel] = linear[padding]; -+} -+ -+typedef void (*pa_calc_volume_no_mapping_func_t) (void *volumes, float *volume, int channels); -+ -+static const pa_calc_volume_no_mapping_func_t calc_volume_table_no_mapping[] = { -+ [PA_SAMPLE_U8] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_ALAW] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_ULAW] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_S16LE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_S16BE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_FLOAT32LE] = (pa_calc_volume_no_mapping_func_t) calc_linear_float_volume_no_mapping, -+ [PA_SAMPLE_FLOAT32BE] = (pa_calc_volume_no_mapping_func_t) calc_linear_float_volume_no_mapping, -+ [PA_SAMPLE_S32LE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_S32BE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_S24LE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_S24BE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_S24_32LE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping, -+ [PA_SAMPLE_S24_32BE] = (pa_calc_volume_no_mapping_func_t) calc_linear_integer_volume_no_mapping -+}; -+ -+static const unsigned format_sample_size_table[] = { -+ [PA_SAMPLE_U8] = 1, -+ [PA_SAMPLE_ALAW] = 1, -+ [PA_SAMPLE_ULAW] = 1, -+ [PA_SAMPLE_S16LE] = 2, -+ [PA_SAMPLE_S16BE] = 2, -+ [PA_SAMPLE_FLOAT32LE] = 4, -+ [PA_SAMPLE_FLOAT32BE] = 4, -+ [PA_SAMPLE_S32LE] = 4, -+ [PA_SAMPLE_S32BE] = 4, -+ [PA_SAMPLE_S24LE] = 3, -+ [PA_SAMPLE_S24BE] = 3, -+ [PA_SAMPLE_S24_32LE] = 4, -+ [PA_SAMPLE_S24_32BE] = 4 -+}; -+ -+static float calc_volume_ramp_linear(pa_volume_ramp_int_t *ramp) { -+ pa_assert(ramp); -+ pa_assert(ramp->length > 0); -+ -+ /* basic linear interpolation */ -+ return ramp->start + (ramp->length - ramp->left) * (ramp->end - ramp->start) / (float) ramp->length; -+} -+ -+static float calc_volume_ramp_logarithmic(pa_volume_ramp_int_t *ramp) { -+ float x_val, s, e; -+ long temp; -+ -+ pa_assert(ramp); -+ pa_assert(ramp->length > 0); -+ -+ if (ramp->end > ramp->start) { -+ temp = ramp->left; -+ s = ramp->end; -+ e = ramp->start; -+ } else { -+ temp = ramp->length - ramp->left; -+ s = ramp->start; -+ e = ramp->end; -+ } -+ -+ x_val = temp == 0 ? 0.0 : powf(temp, 10); -+ -+ /* base 10 logarithmic interpolation */ -+ return s + x_val * (e - s) / powf(ramp->length, 10); -+} -+ -+static float calc_volume_ramp_cubic(pa_volume_ramp_int_t *ramp) { -+ float x_val, s, e; -+ long temp; -+ -+ pa_assert(ramp); -+ pa_assert(ramp->length > 0); -+ -+ if (ramp->end > ramp->start) { -+ temp = ramp->left; -+ s = ramp->end; -+ e = ramp->start; -+ } else { -+ temp = ramp->length - ramp->left; -+ s = ramp->start; -+ e = ramp->end; -+ } -+ -+ x_val = temp == 0 ? 0.0 : cbrtf(temp); -+ -+ /* cubic interpolation */ -+ return s + x_val * (e - s) / cbrtf(ramp->length); -+} -+ -+typedef float (*pa_calc_volume_ramp_func_t) (pa_volume_ramp_int_t *); -+ -+static const pa_calc_volume_ramp_func_t calc_volume_ramp_table[] = { -+ [PA_VOLUME_RAMP_TYPE_LINEAR] = (pa_calc_volume_ramp_func_t) calc_volume_ramp_linear, -+ [PA_VOLUME_RAMP_TYPE_LOGARITHMIC] = (pa_calc_volume_ramp_func_t) calc_volume_ramp_logarithmic, -+ [PA_VOLUME_RAMP_TYPE_CUBIC] = (pa_calc_volume_ramp_func_t) calc_volume_ramp_cubic -+}; -+ -+static void calc_volume_ramps(pa_cvolume_ramp_int *ram, float *vol) -+{ -+ int i; -+ -+ for (i = 0; i < ram->channels; i++) { -+ if (ram->ramps[i].left <= 0) { -+ if (ram->ramps[i].target == PA_VOLUME_NORM) { -+ vol[i] = 1.0; -+ } -+ } else { -+ vol[i] = ram->ramps[i].curr = calc_volume_ramp_table[ram->ramps[i].type] (&ram->ramps[i]); -+ ram->ramps[i].left--; -+ } -+ } -+} -+ -+void pa_volume_ramp_memchunk( -+ pa_memchunk *c, -+ const pa_sample_spec *spec, -+ pa_cvolume_ramp_int *ramp) { -+ -+ void *ptr; -+ volume_val linear[PA_CHANNELS_MAX + VOLUME_PADDING]; -+ float vol[PA_CHANNELS_MAX + VOLUME_PADDING]; -+ pa_do_volume_func_t do_volume; -+ long length_in_frames; -+ int i; -+ -+ pa_assert(c); -+ pa_assert(spec); -+ pa_assert(pa_frame_aligned(c->length, spec)); -+ pa_assert(ramp); -+ -+ length_in_frames = c->length / format_sample_size_table[spec->format] / spec->channels; -+ -+ if (pa_memblock_is_silence(c->memblock)) { -+ for (i = 0; i < ramp->channels; i++) { -+ if (ramp->ramps[i].length > 0) -+ ramp->ramps[i].length -= length_in_frames; -+ } -+ return; -+ } -+ -+ if (spec->format < 0 || spec->format >= PA_SAMPLE_MAX) { -+ pa_log_warn("Unable to change volume of format"); -+ return; -+ } -+ -+ do_volume = pa_get_volume_func(spec->format); -+ pa_assert(do_volume); -+ -+ ptr = (uint8_t*) pa_memblock_acquire(c->memblock) + c->index; -+ -+ for (i = 0; i < length_in_frames; i++) { -+ calc_volume_ramps(ramp, vol); -+ calc_volume_table_no_mapping[spec->format] ((void *)linear, vol, spec->channels); -+ -+ /* we only process one frame per iteration */ -+ do_volume (ptr, (void *)linear, spec->channels, format_sample_size_table[spec->format] * spec->channels); -+ -+ /* pa_log_debug("1: %d 2: %d", linear[0], linear[1]); */ -+ -+ ptr = (uint8_t*)ptr + format_sample_size_table[spec->format] * spec->channels; -+ } -+ -+ pa_memblock_release(c->memblock); -+} -+ -+pa_cvolume_ramp_int* pa_cvolume_ramp_convert(const pa_cvolume_ramp *src, pa_cvolume_ramp_int *dst, int sample_rate) { -+ -+ int i, j, channels, remaining_channels; -+ float temp; -+ -+ if (dst->channels < src->channels) { -+ channels = dst->channels; -+ remaining_channels = 0; -+ } -+ else { -+ channels = src->channels; -+ remaining_channels = dst->channels; -+ } -+ -+ for (i = 0; i < channels; i++) { -+ dst->ramps[i].type = src->ramps[i].type; -+ /* ms to samples */ -+ dst->ramps[i].length = src->ramps[i].length * sample_rate / 1000; -+ dst->ramps[i].left = dst->ramps[i].length; -+ dst->ramps[i].start = dst->ramps[i].end; -+ dst->ramps[i].target = src->ramps[i].target; -+ /* scale to pulse internal mapping so that when ramp is over there's no glitch in volume */ -+ temp = src->ramps[i].target / (float)0x10000U; -+ dst->ramps[i].end = temp * temp * temp; -+ } -+ -+ j = i; -+ -+ for (i--; j < remaining_channels; j++) { -+ dst->ramps[j].type = dst->ramps[i].type; -+ dst->ramps[j].length = dst->ramps[i].length; -+ dst->ramps[j].left = dst->ramps[i].left; -+ dst->ramps[j].start = dst->ramps[i].start; -+ dst->ramps[j].target = dst->ramps[i].target; -+ dst->ramps[j].end = dst->ramps[i].end; -+ } -+ -+ return dst; -+} -+ -+bool pa_cvolume_ramp_active(pa_cvolume_ramp_int *ramp) { -+ int i; -+ -+ for (i = 0; i < ramp->channels; i++) { -+ if (ramp->ramps[i].left > 0) -+ return true; -+ } -+ -+ return false; -+} -+ -+bool pa_cvolume_ramp_target_active(pa_cvolume_ramp_int *ramp) { -+ int i; -+ -+ for (i = 0; i < ramp->channels; i++) { -+ if (ramp->ramps[i].target != PA_VOLUME_NORM) -+ return true; -+ } -+ -+ return false; -+} -+ -+pa_cvolume * pa_cvolume_ramp_get_targets(pa_cvolume_ramp_int *ramp, pa_cvolume *volume) { -+ int i = 0; -+ -+ volume->channels = ramp->channels; -+ -+ for (i = 0; i < ramp->channels; i++) -+ volume->values[i] = ramp->ramps[i].target; -+ -+ return volume; -+} -+ -+pa_cvolume_ramp_int* pa_cvolume_ramp_start_from(pa_cvolume_ramp_int *src, pa_cvolume_ramp_int *dst) { -+ int i; -+ -+ for (i = 0; i < src->channels; i++) { -+ /* if new vols are invalid, copy old ramp i.e. no effect */ -+ if (dst->ramps[i].target == PA_VOLUME_INVALID) -+ dst->ramps[i] = src->ramps[i]; -+ /* if there's some old ramp still left */ -+ else if (src->ramps[i].left > 0) -+ dst->ramps[i].start = src->ramps[i].curr; -+ } -+ -+ return dst; -+} -+ -+pa_cvolume_ramp_int* pa_cvolume_ramp_int_init(pa_cvolume_ramp_int *src, pa_volume_t vol, int channels) { -+ int i; -+ float temp; -+ -+ src->channels = channels; -+ -+ for (i = 0; i < channels; i++) { -+ src->ramps[i].type = PA_VOLUME_RAMP_TYPE_LINEAR; -+ src->ramps[i].length = 0; -+ src->ramps[i].left = 0; -+ if (vol == PA_VOLUME_NORM) { -+ src->ramps[i].start = 1.0; -+ src->ramps[i].end = 1.0; -+ src->ramps[i].curr = 1.0; -+ } -+ else if (vol == PA_VOLUME_MUTED) { -+ src->ramps[i].start = 0.0; -+ src->ramps[i].end = 0.0; -+ src->ramps[i].curr = 0.0; -+ } -+ else { -+ temp = vol / (float)0x10000U; -+ src->ramps[i].start = temp * temp * temp; -+ src->ramps[i].end = src->ramps[i].start; -+ src->ramps[i].curr = src->ramps[i].start; -+ } -+ src->ramps[i].target = vol; -+ } -+ -+ return src; -+} -diff --git a/src/pulsecore/mix.h b/src/pulsecore/mix.h -index 8102bcd..0f86b6f 100644 ---- a/src/pulsecore/mix.h -+++ b/src/pulsecore/mix.h -@@ -59,4 +59,31 @@ void pa_volume_memchunk( - const pa_sample_spec *spec, - const pa_cvolume *volume); - -+typedef struct pa_volume_ramp_int_t { -+ pa_volume_ramp_type_t type; -+ long length; -+ long left; -+ float start; -+ float end; -+ float curr; -+ pa_volume_t target; -+} pa_volume_ramp_int_t; -+ -+typedef struct pa_cvolume_ramp_int { -+ uint8_t channels; -+ pa_volume_ramp_int_t ramps[PA_CHANNELS_MAX]; -+} pa_cvolume_ramp_int; -+ -+pa_cvolume_ramp_int* pa_cvolume_ramp_convert(const pa_cvolume_ramp *src, pa_cvolume_ramp_int *dst, int sample_rate); -+bool pa_cvolume_ramp_active(pa_cvolume_ramp_int *ramp); -+bool pa_cvolume_ramp_target_active(pa_cvolume_ramp_int *ramp); -+pa_cvolume_ramp_int* pa_cvolume_ramp_start_from(pa_cvolume_ramp_int *src, pa_cvolume_ramp_int *dst); -+pa_cvolume_ramp_int* pa_cvolume_ramp_int_init(pa_cvolume_ramp_int *src, pa_volume_t vol, int channels); -+pa_cvolume * pa_cvolume_ramp_get_targets(pa_cvolume_ramp_int *ramp, pa_cvolume *volume); -+ -+void pa_volume_ramp_memchunk( -+ pa_memchunk *c, -+ const pa_sample_spec *spec, -+ pa_cvolume_ramp_int *ramp); -+ - #endif -- cgit 1.2.3-korg