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Adds cmake and qmake project files to the quickspeech example which
allows the example to be built and deployd.
Fixes: QTBUG-113820
Pick-to: 6.5 6.6
Change-Id: Ie52f70ccfbd173c43621a20604fffd46182f9e20
Reviewed-by: Nicholas Bennett <nicholas.bennett@qt.io>
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Android lacks this capability as the native TextToSpeech class has no
API for this. Since we now have the capabilities enum, add PauseResume
and don't list that for Android, so that applications can disable the
respective UI.
Do that for our examples - hide the pause & resume buttons if the
capability flag is not set.
Document the unsupported capabilities for all engines that lacks some
features
Fixes: QTBUG-113805
Change-Id: Ia8139e235f4cd968519423515e31c81285a2d349
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
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For UIs that just want to display the currently spoken word, this is
easier to connect to existing APIs. Also add the ID of the utterance,
as returned by enqueue().
The index and length into the overall string stay as the final
parameters.
Change-Id: I70bf35eeadd24540670cad2edd42126331796f4b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
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This is useful information in a UI that wants to visualize the progress
by highlighting the words and sentences as they get read. For this to
work, we ideally can emit data through a signal for each word that
allows an application to the progress information to the text that was
previously passed into QTextToSpeech::say, i.e the index and length
of the word within that text.
Implement this for all engines where we can, and add a test that
verifies that we get correct information:
On the macos and darwin backends, the delegate gets called for each
word about to be spoken, with index and length of the content relative
to the text. We don't get access to more detailed information, like
the length of the stream in second or samples, or the current playback
state.
Android provides an equivalent listener callback that tells us which
slice of the text is about to be spoken.
In the WinRT backend, we can ask the speech synthesizer to generate
track data for the generated audio, which gives us access for each
sentence and word, with the start time for each. Since we play the PCM
data ourselves, we don't get called with progress updates, but we can
use the track information to run a timer that iterates over the
boundaries with each tick. This has a risk of getting out of sync with
the actual playback though, but we can try to compensate for that.
We can use a similar strategy on flite, where the symbol tree provides
start times for each token. So we can use a timer, and follow the
progress through the input text for each token.
On speechd we don't have reliable access to anything; it theoretically
supports reporting of embedded <mark> tags when the input is SSML. So
for now, speechd cannot support this functionality.
Add highlighting of the spoken word to the Qt Quick example.
Change-Id: I36ff208b2f0112c9eb261864515ba20c4bf55f25
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
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Amends ed0bafb89a0245c6ea14b59ed177ecbcbe83a2d5. The new signal isn't
merged yet and won't be in Qt 6.5, so this shouldn't
have been included.
Pick-to: 6.5
Change-Id: Iccbc4b6e762d0ac8598eb3d2eb13b6387caf7558
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
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Mark relevant bits of the examples as snippets and use those in the
reference documentation.
Replace very short slots in the C++ example with lambdas.
Pick-to: 6.5
Change-Id: I8deeeda7924f1721676147718e9a6fbdd408aaa0
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
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Pick-to: 6.5
Change-Id: I54794f66448f9e64941950cbc5fb5c7e9fd332fd
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
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Give the text area a minimum height, it is invisible otherwise.
Remove unnecessary constraints on the root item.
The layout is still not perfect, it seems to lack margin on the
right when run on macOS, but those are probably bugs in Quick
Layouts that need to be fixed there.
Pick-to: 6.4
Change-Id: Icd91ffb66cfec4e5a940d5a6767a8c24329c61ea
Reviewed-by: Jeremy Whiting <jpwhiting@kde.org>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
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If the exampledirs variable in qdocconf doesn't include the /speech
subdirectory, but each example page does, then the link generated to
code.qt.io is incorrect. Since the qdocconf is for the texttospeech
module, all examples will live in the same tree anyway.
Link to Qt Widgets and Qt Quick Controls from the respective examples,
which requires that those modules are added as dependencies.
Improve the phrasing of the text, and update and optimize the
screenshots of the examples.
Pick-to: 6.4
Change-Id: I3de4e707c2aeed40735a714934adea59afdea1e8
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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Replace the current license disclaimer in files by
a SPDX-License-Identifier.
License files are organized under LICENSES directory.
Pick-to: 6.4
Task-number: QTBUG-67283
Change-Id: I5a15004abaab3f2d002adf47ae053b95abb41cb8
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
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Amends 9b60e7bd06c26507141a8e1de156638bc7dd9252.
Change-Id: If0b530d2cab209e62ac8c83078f0b226a1a1cf3b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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The name of the module is QtTextToSpeech, not Qt Speech, rename things
accordingly, esp the QML import URI, and adjust examples.
Update the module's index page to use the global macro for generating
the "Using the module" section, and add a changes file with some first
bits about porting to Qt 6.
Add an examples page and a documentation page for the Qt Quick example,
which also needs a qmake project file to prevent a qdoc warning (even
though there is no project that needs to be built).
Change-Id: I29d9126f52dc0f3a0294a27a34af89daa249db5d
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Jarkko Koivikko <jarkko.koivikko@code-q.fi>
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Add an enum class ErrorReason for error handling in QTextToSpeech.
Rename BackendError to Error in enum QTextToSpeech::State, as the error
might not be in the synthesizer, but the audio playback, or due to
invalid input.
Update all sources and tests referring to BackendError to use new name.
Update documentation of enum QTextToSpeech::State, add documentation
for new enum QTextToSpeech::ErrorReason.
Add getters, setters, signals, and slots for error handling.
Implement error handling for flite plugin, covering audio backend,
initialization and synthesizing errors. For the other plugins, handle
basic initialization errors.
Change-Id: I233cf3876511176dd1a327546233d527596e1e7e
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
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Does what the widget example does, but suffers from some layout bugs in
Qt Quick (Controls) that need to be addressed elsewhere.
Change-Id: Ieabfef01667c2426bd2e590cad01a2815faaa3e6
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
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