reinit the tree, so we can have metadata

6 files changed, 631 insertions, 0 deletions

diff --git a/media-sound/sonic-visualiser/Manifest b/media-sound/sonic-visualiser/Manifest
new file mode 100644
index 000000000000..db05db035dce
--- /dev/null
+++ b/media-sound/sonic-visualiser/Manifest
@@ -0,0 +1,9 @@
+AUX notest.patch 1545 SHA256 e82867f09a9396d890df3fef53f35fe443ee8624fb95e203822cda3f6ee11e60 SHA512 c3e9fbb8f1844d9faa35b318ffebfe6c64672f329ac584a101bf1e3c5736916666e7c100863de7db50f89b8f98b8a2e267e82e4aad457cbbaa875da0322bb0f6 WHIRLPOOL 51796ce1ab7f1add3d404349721121698d4237ad65109e1292bbf3a568720e604c51eab0ef20e9724bf83be9fc1c8116c141ba2e39cc6a02de5e3f5e372d2483
+AUX piper.capnp 19756 SHA256 925234658b06e39ca4f5d13ef7310813366cb4c48bd56a2b3c369d6784d0d7a8 SHA512 c520116c978f8abbc747d3a465c006ec800cf1dd5f8f96f7c5879d88ae81fcc09f3a2640f9212b74f41f5b28269a17f35aac3521be946c66b599419c39a95720 WHIRLPOOL b8bd038322f0f204f5fa785936999250a893eb8b353d08f9b046f60ab275d79839a231c38d9a5c64705fcf40be5fad85dbce26618fb41360d2d5b45dcf3452d9
+DIST sonic-visualiser-2.5.tar.gz 4112133 SHA256 5a66f20bae002876c64bc26d79dcba4f4c96c3c71ae160b5aafb40cfeacecdbe SHA512 ec48456f5b089453ee9e8bdca5449da92b248a9278423b38a63dda4598b0496432337a152d8b296e8c5dcc2b434bc68c8d1dde225e398bf9bee1f4bbb6c8d7e6 WHIRLPOOL 0038c197a731e503c01d4f69b3b1aa6d347df95e84bc4ed75b7cd670bb50eeeb615e1ae9bfb357d6414fbc338fdfce6179635e8390cf835c37f7c5029767df9f
+DIST sonic-visualiser-3.0.2.tar.gz 5123229 SHA256 9ca9c37e1da5e6197bb61e5b05b29544cbf8389523467efbd465527f1dd6d8b3 SHA512 25259df72175e397c63e76dca25f0099139c6569153c1e5750f90bcf5d661f20dd8c02aba53272567e72e661bfc66ec19cb3b3066795f978a6b76c826a5bf825 WHIRLPOOL 15ce603c4d34ffb0783138d7408ab903a3b1d1d776a997bf69c3d1de02f916f4d96e980e15b431450c6177d1d4ba85031b927dc7bdc9577bf6bceba2d3b37635
+EBUILD sonic-visualiser-2.5.ebuild 2319 SHA256 dc64f3cc22920085ff0f2fd82eb0bcbf0da222f892bb86b38e985c65f9334d65 SHA512 1954864a4e49983bdc94300dc1cc090d3e723e43b7e3273237326066cec4eff4ef1e1c6f49b8cf45d276d2c019d96485fd656b22741f82d0c7afb7fa39d37803 WHIRLPOOL 454f265997c8e8326b7440078b5ba6b0e776c7556e8910016fca5698191691f021293ae0dd02039b263f0b92988ec000636b393c3662a6a1e52e3594bf269667
+EBUILD sonic-visualiser-3.0.2.ebuild 2642 SHA256 e078b1c0a42d6685f8586a88608b9f591a77c803e7cd4fb8aa5414d48731a226 SHA512 d25058c13a00475426d09c8c80cdf88c97d4ed0c010e9407e4718ad8aacd1797a1b859fbc783555a6b680b0c23e9c218a2cabe754cb32737728ffb8e8fb3f6d0 WHIRLPOOL d61150c083eeb1576f8338b905a49deaaa0491383d572a77334a233fdbe702321a01ddab10c269b24aec8f507373aa1582d7d6848cb543af732a03ae1e45c89f
+MISC ChangeLog 3011 SHA256 f0cdcc66d9966b829c641988f76c56664881b51900df1c64cc4759a8d405aa9c SHA512 3d92a488a7c8fc92492dd7dc5b98cc09320929a971b526980860aeea577df40b547f8ad3d4b7326a834cd03ba98bd9dd1034e98cfa8e9d311d1302c0e8a2439b WHIRLPOOL e9a1c75c0e6d35375700f400e2e5586445799672863f6086eccd82c80aeb29d5ae8ea77e6c596da917a6d8cd4ba906ccf06a330d24a8d0bafbb2c51a0457d519
+MISC ChangeLog-2015 4695 SHA256 64899cbed2e57a2cd0483aefd935c71e035aed93e4ea04a3175e33a463b38697 SHA512 519adadf71810130b647422b25119f1523d18944ba1fc9464fec7e53f421af79842353b515452d16285b5a4eee3b59a15b6c72e4c274d59af18ff51cbcd42adb WHIRLPOOL 76d22252b3811b53d9a6bac5b331835aa3279079644394216a5ac875514584b112d3a025a16905096b3a332736bd2c7bf8b77aee5b555bc25f56faade6e1a676
+MISC metadata.xml 353 SHA256 116f65c63f5df61cc84582152ff028ddf5646fb86ff7eaab7b15a7ec966950cc SHA512 812f7ef25b8bde0654650ac3f3ddd1e18bfc828db0b5709fdf4c57017438ea118b7d7d14c9dd7006cb7fa63aeb72a25d155ec60beb0eca36bfbd292ecf5faa3f WHIRLPOOL d5b6bf389deed51220851c84ec39468e3779180da3db163cfad65fe2a196d8890bc298b00a31bd4c00d30019ba1d387d532521aeec15eadb4c250abbab5ecff3
diff --git a/media-sound/sonic-visualiser/files/notest.patch b/media-sound/sonic-visualiser/files/notest.patch
new file mode 100644
index 000000000000..59b4d04f9336
--- /dev/null
+++ b/media-sound/sonic-visualiser/files/notest.patch
@@ -0,0 +1,33 @@
+Index: sonic-visualiser-3.0.2/test-svcore-base.pro
+===================================================================
+--- sonic-visualiser-3.0.2.orig/test-svcore-base.pro
++++ sonic-visualiser-3.0.2/test-svcore-base.pro
+@@ -28,6 +28,3 @@ include(svcore/base/test/files.pri)
+ for (file, TEST_SOURCES) { SOURCES += $$sprintf("svcore/base/test/%1", $$file) }
+ for (file, TEST_HEADERS) { HEADERS += $$sprintf("svcore/base/test/%1", $$file) }
+ 
+-!win32* {
+-    QMAKE_POST_LINK = ./$${TARGET}
+-}
+Index: sonic-visualiser-3.0.2/test-svcore-data-fileio.pro
+===================================================================
+--- sonic-visualiser-3.0.2.orig/test-svcore-data-fileio.pro
++++ sonic-visualiser-3.0.2/test-svcore-data-fileio.pro
+@@ -28,6 +28,3 @@ include(svcore/data/fileio/test/files.pr
+ for (file, TEST_SOURCES) { SOURCES += $$sprintf("svcore/data/fileio/test/%1", $$file) }
+ for (file, TEST_HEADERS) { HEADERS += $$sprintf("svcore/data/fileio/test/%1", $$file) }
+ 
+-!win32* {
+-    QMAKE_POST_LINK = ./$${TARGET}
+-}
+Index: sonic-visualiser-3.0.2/test-svcore-data-model.pro
+===================================================================
+--- sonic-visualiser-3.0.2.orig/test-svcore-data-model.pro
++++ sonic-visualiser-3.0.2/test-svcore-data-model.pro
+@@ -28,6 +28,3 @@ include(svcore/data/model/test/files.pri
+ for (file, TEST_SOURCES) { SOURCES += $$sprintf("svcore/data/model/test/%1", $$file) }
+ for (file, TEST_HEADERS) { HEADERS += $$sprintf("svcore/data/model/test/%1", $$file) }
+ 
+-!win32* {
+-    QMAKE_POST_LINK = ./$${TARGET}
+-}
diff --git a/media-sound/sonic-visualiser/files/piper.capnp b/media-sound/sonic-visualiser/files/piper.capnp
new file mode 100644
index 000000000000..6e99ff6849d2
--- /dev/null
+++ b/media-sound/sonic-visualiser/files/piper.capnp
@@ -0,0 +1,364 @@
+
+# Piper audio feature extraction: schema for low-level operation
+#
+# This file is formatted to 130 characters width, in order to fit the
+# comments next to the schema definitions.
+#
+# Copyright (c) 2015-2017 Queen Mary, University of London, provided
+# under a BSD-style licence. See the file COPYING for details.
+
+@0xc4b1c6c44c999206;
+
+using Cxx = import "/capnp/c++.capnp";
+$Cxx.namespace("piper");
+
+struct Basic {
+    # Basic metadata common to many Piper structures.
+
+    identifier         @0  :Text;                 # A computer-readable string. Must match the regex /^[a-zA-Z0-9_-]+$/.
+    name               @1  :Text;                 # A short human-readable name or label. Must be present.
+    description        @2  :Text;                 # An optional human-readable descriptive text that may accompany the name.
+}
+
+struct ParameterDescriptor {
+    # Properties of an adjustable parameter. A parameter's value is just a single
+    # float, but the descriptor explains how to interpret and present that value.
+    # A Piper feature extractor has a static list of parameters. The properties of
+    # a given parameter never change, in contrast to output descriptors, which
+    # may have different properties depending on the configuration of the extractor.
+
+    basic              @0  :Basic;                # Basic metadata about the parameter.
+    unit               @1  :Text;                 # Human-recognisable unit of the parameter (e.g. Hz). May be left empty.
+    minValue           @2  :Float32     = 0.0;    # Minimum value. Must be provided.
+    maxValue           @3  :Float32     = 0.0;    # Maximum value. Must be provided.
+    defaultValue       @4  :Float32     = 0.0;    # Default if the parameter is not set to anything else. Must be provided.
+    isQuantized        @5  :Bool        = false;  # True if parameter values are quantized to a particular resolution.
+    quantizeStep       @6  :Float32     = 0.0;    # Quantization resolution, if isQuantized.
+    valueNames         @7  :List(Text)  = [];     # Optional human-readable labels for the values, if isQuantized.
+}
+
+enum SampleType {
+    # How returned features are spaced on the input timeline.
+
+    oneSamplePerStep   @0;                        # Each process input returns a feature aligned with that input's timestamp.
+    fixedSampleRate    @1;                        # Features are equally spaced at a given sample rate.
+    variableSampleRate @2;                        # Features have their own individual timestamps.
+}
+
+struct StaticOutputDescriptor {
+
+    # Properties of an output, that is, a single stream of features
+    # produced in response to process and finish requests. A feature
+    # extractor may have any number of outputs, and it always
+    # calculates and returns features from all of them when
+    # processing; this is useful in cases where more than one feature
+    # can be easily calculated using a single method.
+    # 
+    # This structure contains the properties of an output that are
+    # static, i.e. that do not depend on the parameter values provided
+    # at configuration, excluding the Basic struct parameters like id
+    # and description.  The Basic struct properties are not included
+    # for historical reasons: they were already referenced separately
+    # in the OutputDescriptor and ExtractorStaticData before this
+    # struct was introduced.
+    
+    typeURI            @0  :Text;                 # URI indicating the sort of feature that this output returns (see docs).
+}
+
+struct ConfiguredOutputDescriptor {
+    # Properties of an output, that is, a single stream of features produced
+    # in response to process and finish requests. A feature extractor may
+    # have any number of outputs, and it always calculates and returns features
+    # from all of them when processing; this is useful in cases where more
+    # than one feature can be easily calculated using a single method.
+    # This structure contains the properties of an output that are not static,
+    # i.e. that may depend on the parameter values provided at configuration.
+
+    unit               @0  :Text;                 # Human-recognisable unit of the bin values in output features. May be empty.
+    hasFixedBinCount   @1  :Bool        = false;  # True if this output has an equal number of values in each returned feature.
+    binCount           @2  :Int32       = 0;      # Number of values per feature for this output, if hasFixedBinCount.
+    binNames           @3  :List(Text)  = [];     # Optional human-readable labels for the value bins, if hasFixedBinCount.
+    hasKnownExtents    @4  :Bool        = false;  # True if all feature values fall within the same fixed min/max range.
+    minValue           @5  :Float32     = 0.0;    # Minimum value in range for any value from this output, if hasKnownExtents.
+    maxValue           @6  :Float32     = 0.0;    # Maximum value in range for any value from this output, if hasKnownExtents.
+    isQuantized        @7  :Bool        = false;  # True if feature values are quantized to a particular resolution.
+    quantizeStep       @8  :Float32     = 0.0;    # Quantization resolution, if isQuantized.
+    sampleType         @9  :SampleType;           # How returned features from this output are spaced on the input timeline.
+    sampleRate         @10 :Float32     = 0.0;    # Sample rate (features per second) if sampleType == fixedSampleRate.
+    hasDuration        @11 :Bool        = false;  # True if features returned from this output will have a duration.
+}
+
+struct OutputDescriptor {
+    # All the properties of an output, both static (the basic metadata and static
+    # descriptor) and potentially dependent on configuration parameters (the
+    # configured descriptor).
+
+    basic              @0  :Basic;                # Basic metadata about the output.
+    configured         @1  :ConfiguredOutputDescriptor;    # Properties of the output that may depend on configuration parameters.
+    static             @2  :StaticOutputDescriptor;        # Properties (other than Basic) that do not depend on parameters.
+}
+
+enum InputDomain {
+    # Whether a feature extractor requires time-domain audio input (i.e.
+    # "normal" or "unprocessed" audio samples) or frequency-domain input
+    # (i.e. resulting from windowed, usually overlapping, short-time
+    # Fourier transforms).
+
+    timeDomain         @0;                        # The plugin requires time-domain audio samples as input.
+    frequencyDomain    @1;                        # The plugin requires input to have been pre-processed using windowed STFTs.
+}
+
+struct ExtractorStaticData {
+    # Static properties of a feature extractor. That is, metadata about the
+    # extractor that are the same regardless of how you configure or run it.
+
+    key                @0  :Text;                 # String that "globally" identifies the extractor, used to load it (see docs).
+    basic              @1  :Basic;                # Basic metadata about the extractor.
+    maker              @2  :Text;                 # Human-readable text naming the author or vendor of the extractor.
+    rights             @3  :Text;                 # Human-readable summary of copyright and/or licensing terms for the extractor.
+    version            @4  :Int32;                # Version number of extractor; must increase if new algorithm changes results.
+    category           @5  :List(Text);           # List of general->specific category labels for this extractor (see docs).
+    minChannelCount    @6  :Int32;                # Minimum number of input channels of audio this extractor can accept.
+    maxChannelCount    @7  :Int32;                # Maximum number of input channels of audio this extractor can accept.
+    parameters         @8  :List(ParameterDescriptor);    # List of configurable parameter properties for the feature extractor.
+    programs           @9  :List(Text);           # List of predefined programs. For backward-compatibility, not recommended.
+    inputDomain        @10 :InputDomain;          # Whether the extractor requires time-domain or frequency-domain input audio.
+    basicOutputInfo    @11 :List(Basic);          # Basic metadata about all of the outputs of the extractor.
+
+    struct SOPair {
+        # A mapping between output identifier and static descriptor for
+	# that output.
+	
+        output         @0  :Text;                 # Output id, matching the output's descriptor's basic identifier.
+        static         @1  :StaticOutputDescriptor;
+    }
+
+    staticOutputInfo   @12 :List(SOPair);         # Static descriptors for all outputs that have any static metadata.
+}
+
+struct RealTime {
+    # Time structure. When used as a timestamp, this is relative to "start
+    # of audio".
+    
+    sec                @0  :Int32       = 0;      # Number of seconds.
+    nsec               @1  :Int32       = 0;      # Number of nanoseconds. Must have same sign as sec unless sec == 0.
+}
+
+struct ProcessInput {
+    # Audio and timing input data provided to a process request.
+
+    inputBuffers       @0  :List(List(Float32));  # A single block of audio data (time or frequency domain) for each channel.
+    timestamp          @1  :RealTime;             # Time of start of block (time-domain) or "centre" of it (frequency-domain).
+}
+
+struct Feature {
+    # A single feature calculated and returned from a process or finish request.
+
+    hasTimestamp       @0  :Bool        = false;  # True if feature has a timestamp. Must be true for a variableSampleRate output.
+    timestamp          @1  :RealTime;             # Timestamp of feature, if hasTimestamp.
+    hasDuration        @2  :Bool        = false;  # True if feature has a duration. Must be true if output's hasDuration is true.
+    duration           @3  :RealTime;             # Duration of feature, if hasDuration.
+    label              @4  :Text;                 # Optional human-readable text attached to feature.
+    featureValues      @5  :List(Float32) = [];   # The feature values themselves (of size binCount, if output hasFixedBinCount).
+}
+
+struct FeatureSet {
+    # The set of all features, across all outputs, calculated and returned from
+    # a single process or finish request.
+
+    struct FSPair {
+        # A mapping between output identifier and ordered list of features for
+	# that output.
+	
+        output         @0  :Text;                 # Output id, matching the output's descriptor's basic identifier.
+        features       @1  :List(Feature) = [];   # Features calculated for that output during the current request, in time order.
+    }
+    
+    featurePairs       @0  :List(FSPair);         # The feature lists for all outputs for which any features have been calculated.
+}
+
+struct Framing {
+    # Determines how audio should be split up into individual buffers for input.
+    # If the feature extractor accepts frequency-domain input, then this
+    # applies prior to the STFT transform.
+    #
+    # These values are sometimes mandatory, but in other contexts one or both may
+    # be set to zero to mean "don't care". See documentation for structures that
+    # include a framing field for details.
+    
+    blockSize          @0  :Int32;                # Number of time-domain audio samples per buffer (on each channel).
+    stepSize           @1  :Int32;                # Number of samples to advance between buffers: equals blockSize for no overlap.
+}
+
+struct Configuration {
+    # Bundle of parameter values and other configuration data for a feature-
+    # extraction procedure.
+
+    struct PVPair {
+        # A mapping between parameter identifier and value.
+	
+        parameter      @0  :Text;                 # Parameter id, matching the parameter's descriptor's basic identifier.
+        value          @1  :Float32;              # Value to set parameter to (within constraints given in parameter descriptor).
+    }
+    
+    parameterValues    @0  :List(PVPair);         # Values for all parameters, or at least any that are to change from defaults.
+    currentProgram     @1  :Text;                 # Selection of predefined program. For backward-compatibility, not recommended. 
+    channelCount       @2  :Int32;                # Number of audio channels of input.
+    framing            @3  :Framing;              # Step and block size for framing the input.
+}
+
+enum AdapterFlag {
+    # Flags that may be used when requesting a server to load a feature
+    # extractor, to ask the server to do some of the work of framing and input
+    # conversion instead of leaving it to the client side. These affect the
+    # apparent behaviour of the loaded extractor.
+
+    adaptInputDomain   @0;                        # Input-domain conversion, so the extractor always expects time-domain input.
+    adaptChannelCount  @1;                        # Channel mixing or duplication, so any number of input channels is acceptable. 
+    adaptBufferSize    @2;                        # Framing, so the extractor accepts any blockSize of non-overlapping buffers.
+}
+
+const adaptAllSafe :List(AdapterFlag) =
+    [ adaptInputDomain, adaptChannelCount ];
+    # The set of adapter flags that can always be applied, leaving results unchanged.
+
+const adaptAll :List(AdapterFlag) =
+    [ adaptInputDomain, adaptChannelCount, adaptBufferSize ];
+    # The set of adapter flags that may cause "equivalent" results to be returned (see documentation).
+
+struct ListRequest {
+    # Request a server to provide a list of available feature extractors.
+    
+    from               @0  :List(Text);           # If non-empty, provide only extractors found in the given list of "libraries".
+}
+
+struct ListResponse {
+    # Response to a successful list request.
+    
+    available          @0  :List(ExtractorStaticData);    # List of static data about available feature extractors.
+}
+
+struct LoadRequest {
+    # Request a server to load a feature extractor and return a handle to it.
+    
+    key                @0  :Text;                 # Key as found in the extractor's static data structure.
+    inputSampleRate    @1  :Float32;              # Sample rate for input audio. Properties of the extractor may depend on this.
+    adapterFlags       @2  :List(AdapterFlag);    # Set of optional flags to make any framing and input conversion requests.
+}
+
+struct LoadResponse {
+    # Response to a successful load request.
+    
+    handle             @0  :Int32;                # Handle to be used to refer to the loaded feature extractor in future requests.
+    staticData         @1  :ExtractorStaticData;  # Static data about this feature extractor, identical to that in list response.
+    defaultConfiguration @2  :Configuration;      # Extractor's default parameter values and preferred input framing.
+}
+
+struct ConfigurationRequest {
+    # Request a server to configure a loaded feature extractor and prepare
+    # it for use. This request must be carried out on a feature extractor
+    # before any process request can be made.
+    
+    handle             @0  :Int32;                # Handle as returned in the load response from the loading of this extractor.
+    configuration      @1  :Configuration;        # Bundle of parameter values to set, and client's preferred input framing.
+}
+
+struct ConfigurationResponse {
+    # Response to a successful configuration request.
+
+    handle             @0  :Int32;                # Handle of extractor, as passed in the configuration request.
+    outputs            @1  :List(OutputDescriptor);       # Full set of properties of all outputs following configuration.
+    framing            @2  :Framing;              # Input framing that must be used for subsequent process requests.
+}
+
+struct ProcessRequest {
+    # Request a server to process a buffer of audio using a loaded and
+    # configured feature extractor.
+
+    handle             @0  :Int32;                # Handle as returned in the load response from the loading of this extractor.
+    processInput       @1  :ProcessInput;         # Audio in the input domain, with framing as in the configuration response.
+}
+
+struct ProcessResponse {
+    # Response to a successful process request.
+
+    handle             @0  :Int32;                # Handle of extractor, as passed in the process request.
+    features           @1  :FeatureSet;           # All features across all outputs calculated during this process request.
+}
+
+struct FinishRequest {
+    # Request a server to finish processing and unload a loaded feature
+    # extractor. This request may be made at any time -- the extractor does
+    # not have to have been configured or used. The extractor handle cannot
+    # be used again with this server afterwards.
+
+    handle             @0  :Int32;                # Handle as returned in the load response from the loading of this extractor.
+}
+
+struct FinishResponse {
+    # Response to a successful finish request.
+
+    handle             @0  :Int32;                # Handle of extractor, as passed in the finish request. May not be used again.
+    features           @1  :FeatureSet;           # Features the extractor has calculated now that it knows all input has ended.
+}
+
+struct Error {
+    # Response to any request that fails.
+
+    code               @0  :Int32;                # Error code. 
+    message            @1  :Text;                 # Error message.
+}
+
+struct RpcRequest {
+    # Request bundle for use when using Cap'n Proto serialisation without
+    # Cap'n Proto RPC layer. For Cap'n Proto RPC, see piper.rpc.capnp.
+
+    id :union {
+        # Identifier used solely to associate a response packet with its
+	# originating request. Server does not examine the contents of this,
+	# it just copies the request id structure into the response.
+	
+        number         @0  :Int32;
+        tag            @1  :Text;
+        none           @2  :Void;
+    }
+    
+    request :union {
+        # For more details, see the documentation for the individual
+	# request structures.
+	
+	list           @3  :ListRequest;          # Provide a list of available feature extractors.
+	load           @4  :LoadRequest;          # Load a feature extractor and return a handle to it.
+	configure      @5  :ConfigurationRequest; # Configure a loaded feature extractor, set parameters, and prepare it for use.
+	process        @6  :ProcessRequest;       # Process a single fixed-size buffer of audio and return calculated features.
+	finish         @7  :FinishRequest;        # Get any remaining features and unload the extractor.
+    }
+}
+
+struct RpcResponse {
+    # Response bundle for use when using Cap'n Proto serialisation without
+    # Cap'n Proto RPC layer. For Cap'n Proto RPC, see piper.rpc.capnp.
+
+    id :union {
+        # Identifier used solely to associate a response packet with its
+	# originating request. Server does not examine the contents of this,
+	# it just copies the request id structure into the response.
+	
+        number         @0  :Int32;
+        tag            @1  :Text;
+        none           @2  :Void;
+    }
+
+    response :union {
+        # For more details, see the documentation for the individual
+	# response structures.
+	
+        error          @3  :Error;                # The request (of whatever type) failed.
+	list           @4  :ListResponse;         # List succeeded: here is static data about the requested extractors.
+	load           @5  :LoadResponse;         # Load succeeded: here is a handle for the loaded extractor.
+	configure      @6  :ConfigurationResponse;# Configure succeeded: ready to process, here are values such as block size.
+	process        @7  :ProcessResponse;      # Process succeeded: here are all features calculated from this input block.
+	finish         @8  :FinishResponse;       # Finish succeeded: extractor unloaded, here are all remaining features.
+    }
+}
+
diff --git a/media-sound/sonic-visualiser/metadata.xml b/media-sound/sonic-visualiser/metadata.xml
new file mode 100644
index 000000000000..09c4d45f4670
--- /dev/null
+++ b/media-sound/sonic-visualiser/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>proaudio@gentoo.org</email>
+    <name>Gentoo ProAudio Project</name>
+  </maintainer>
+  <use>
+    <flag name="id3tag">Enables ID3 tagging with id3tag library</flag>
+  </use>
+</pkgmetadata>
diff --git a/media-sound/sonic-visualiser/sonic-visualiser-2.5.ebuild b/media-sound/sonic-visualiser/sonic-visualiser-2.5.ebuild
new file mode 100644
index 000000000000..b433f5baa1c5
--- /dev/null
+++ b/media-sound/sonic-visualiser/sonic-visualiser-2.5.ebuild
@@ -0,0 +1,105 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=4
+inherit eutils qmake-utils autotools fdo-mime
+
+DESCRIPTION="Music audio files viewer and analiser"
+HOMEPAGE="http://www.sonicvisualiser.org/"
+SRC_URI="https://code.soundsoftware.ac.uk/attachments/download/1675/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="id3tag jack mad ogg osc +portaudio pulseaudio"
+
+RDEPEND="dev-qt/qtcore:5
+	dev-qt/qtgui:5
+	dev-qt/qtxml:5
+	dev-qt/qtwidgets:5
+	dev-qt/qtnetwork:5
+	dev-qt/qttest:5
+	media-libs/libsndfile
+	media-libs/libsamplerate
+	app-arch/bzip2
+	>=media-libs/dssi-0.9.1
+	media-libs/liblrdf
+	media-libs/ladspa-sdk
+	media-libs/speex
+	>=media-libs/vamp-plugin-sdk-2.0
+	media-libs/rubberband
+	dev-libs/sord
+	dev-libs/serd
+	sci-libs/fftw:3.0
+	osc? ( media-libs/liblo )
+	portaudio? ( >=media-libs/portaudio-19_pre20071207 )
+	jack? ( media-sound/jack-audio-connection-kit )
+	mad? ( media-libs/libmad )
+	id3tag? ( media-libs/libid3tag )
+	ogg? ( media-libs/libfishsound >=media-libs/liboggz-1.1.0 )
+	pulseaudio? ( media-sound/pulseaudio )"
+
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+REQUIRED_USE="|| ( jack pulseaudio portaudio )"
+
+sv_disable_opt() {
+	einfo "Disabling $1"
+	for i in . svapp svcore svgui ; do
+		sed -i -e "/$1/d" "${S}/$i/configure.ac" || die "failed to remove $1 support"
+	done
+}
+
+src_prepare() {
+	use id3tag || sv_disable_opt id3tag
+	use jack || sv_disable_opt jack
+	use mad || sv_disable_opt mad
+	use ogg || sv_disable_opt fishsound
+	use ogg || sv_disable_opt oggz
+	use osc || sv_disable_opt liblo
+	use portaudio || sv_disable_opt portaudio
+	use pulseaudio || sv_disable_opt libpulse
+
+	eautoreconf
+}
+
+src_configure() {
+	export QMAKE="$(qt5_get_bindir)"/qmake
+	econf
+	eqmake5 -r sonic-visualiser.pro
+}
+
+src_compile() {
+	# de parallelize a bit otherwise it fails...
+	emake sub-dataquay-lib-pro
+	emake sub-svcore
+	emake sub-svgui
+	emake sub-svapp
+	emake sub-sv-pro
+}
+
+src_test() {
+	emake sub-svcore-base-test
+	emake sub-svcore-data-fileio-test
+}
+
+src_install() {
+	cd ${PN}
+	dobin ${PN}
+	dodoc README*
+	#install samples
+	insinto /usr/share/${PN}/samples
+	doins samples/*
+	# desktop entry
+	doicon icons/sv-icon.svg
+	domenu *.desktop
+}
+
+pkg_postinst() {
+	fdo-mime_desktop_database_update
+}
+
+pkg_postrm() {
+	fdo-mime_desktop_database_update
+}
diff --git a/media-sound/sonic-visualiser/sonic-visualiser-3.0.2.ebuild b/media-sound/sonic-visualiser/sonic-visualiser-3.0.2.ebuild
new file mode 100644
index 000000000000..b15eff6a3675
--- /dev/null
+++ b/media-sound/sonic-visualiser/sonic-visualiser-3.0.2.ebuild
@@ -0,0 +1,109 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+inherit eutils qmake-utils autotools fdo-mime
+
+DESCRIPTION="Music audio files viewer and analiser"
+HOMEPAGE="http://www.sonicvisualiser.org/"
+SRC_URI="https://code.soundsoftware.ac.uk/attachments/download/2222/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="id3tag jack mad ogg osc +portaudio pulseaudio"
+
+RDEPEND="dev-qt/qtcore:5
+	dev-qt/qtgui:5
+	dev-qt/qtxml:5
+	dev-qt/qtwidgets:5
+	dev-qt/qtnetwork:5
+	dev-qt/qtsvg:5
+	media-libs/libsndfile
+	media-libs/libsamplerate
+	app-arch/bzip2
+	>=media-libs/dssi-0.9.1
+	media-libs/liblrdf
+	media-libs/ladspa-sdk
+	media-libs/speex
+	>=media-libs/vamp-plugin-sdk-2.0
+	media-libs/rubberband
+	dev-libs/sord
+	dev-libs/serd
+	sci-libs/fftw:3.0
+	>=dev-libs/capnproto-0.6:=
+	osc? ( media-libs/liblo )
+	portaudio? ( >=media-libs/portaudio-19_pre20071207 )
+	jack? ( media-sound/jack-audio-connection-kit )
+	mad? ( media-libs/libmad )
+	id3tag? ( media-libs/libid3tag )
+	ogg? ( media-libs/libfishsound >=media-libs/liboggz-1.1.0 )
+	pulseaudio? ( media-sound/pulseaudio )"
+
+DEPEND="${RDEPEND}
+	dev-qt/qttest:5
+	virtual/pkgconfig"
+
+REQUIRED_USE="|| ( jack pulseaudio portaudio )"
+
+sv_disable_opt() {
+	einfo "Disabling $1"
+	for i in . svapp svcore svgui ; do
+		sed -i -e "/$1/d" "${S}/$i/configure.ac" || die "failed to remove $1 support"
+	done
+}
+
+src_prepare() {
+	epatch "${FILESDIR}/notest.patch"
+
+	use id3tag || sv_disable_opt id3tag
+	use jack || sv_disable_opt jack
+	use mad || sv_disable_opt mad
+	use ogg || sv_disable_opt fishsound
+	use ogg || sv_disable_opt oggz
+	use osc || sv_disable_opt liblo
+	use portaudio || sv_disable_opt portaudio
+	use pulseaudio || sv_disable_opt libpulse
+
+	eautoreconf
+
+	# Those need to be regenerated as they must match current capnproto version
+	einfo "Regenerating piper capnproto files"
+	rm -f piper-cpp/vamp-capnp/piper.capnp.* || die
+	mkdir -p piper/capnp || die
+	cp "${FILESDIR}/piper.capnp" piper/capnp/ || die
+	cd piper-cpp
+	emake vamp-capnp/piper.capnp.h
+}
+
+src_configure() {
+	export QMAKE="$(qt5_get_bindir)"/qmake
+	econf
+	eqmake5 -r sonic-visualiser.pro
+}
+
+src_test() {
+	for i in test-svcore-base test-svcore-data-fileio test-svcore-data-model ; do
+		einfo "Running ${i}"
+		./${i} || die
+	done
+}
+
+src_install() {
+	dobin ${PN} piper-vamp-simple-server piper-convert vamp-plugin-load-checker
+	dodoc README*
+	#install samples
+	insinto /usr/share/${PN}/samples
+	doins samples/*
+	# desktop entry
+	doicon icons/sv-icon.svg
+	domenu *.desktop
+}
+
+pkg_postinst() {
+	fdo-mime_desktop_database_update
+}
+
+pkg_postrm() {
+	fdo-mime_desktop_database_update
+}