feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5
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doc/xcode_frameworks.rst: remove duplicated label
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[4e2173e] | 1 | Frameworks for Xcode |
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| 2 | -------------------- |
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[40dd715] | 3 | |
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| 4 | `Binary frameworks`_ are available and ready to use in your XCode project, for |
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| 5 | `iOS`_ and `macOS`_. |
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| 6 | |
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[3438b42] | 7 | #. Download and extract the corresponding ``framework.zip`` file from the `Download`_ page |
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[40dd715] | 8 | |
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[3438b42] | 9 | #. Select **Build Phases** in your project setting and unfold **Link Binary with Libraries** |
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[40dd715] | 10 | |
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[3438b42] | 11 | #. Add *AudioToolbox* and *Accelerate* system frameworks (or make sure they are listed) |
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[40dd715] | 12 | |
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[3438b42] | 13 | #. Add ``aubio.framework`` from the unzipped ``framework.zip`` |
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[40dd715] | 14 | |
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| 15 | #. Include the aubio header in your code: |
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| 16 | |
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| 17 | * in C/C++: |
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| 18 | |
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| 19 | .. code-block:: c |
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| 20 | |
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| 21 | #include <aubio/aubio.h> |
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| 22 | |
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| 23 | * in Obj-C: |
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| 24 | |
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| 25 | .. code-block:: obj-c |
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| 26 | |
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| 27 | #import <aubio/aubio.h> |
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| 28 | |
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| 29 | * in Swift: |
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| 30 | |
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| 31 | .. code-block:: swift |
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| 32 | |
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| 33 | import aubio |
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| 34 | |
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[24a7764] | 35 | Using aubio from swift |
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[4e2173e] | 36 | ---------------------- |
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| 37 | |
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| 38 | Once you have downloaded and installed :ref:`aubio.framework |
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| 39 | <xcode-frameworks-label>`, you sould be able to use aubio from C, Obj-C, and |
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| 40 | Swift source files. |
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| 41 | |
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[24a7764] | 42 | |
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| 43 | Here is a short example showing how to read a sound file in swift: |
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| 44 | |
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| 45 | |
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| 46 | .. code-block:: swift |
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| 47 | |
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| 48 | import aubio |
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| 49 | |
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| 50 | let path = Bundle.main.path(forResource: "example", ofType: "mp4") |
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| 51 | if (path != nil) { |
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| 52 | let hop_size : uint_t = 512 |
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| 53 | let a = new_fvec(hop_size) |
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| 54 | let b = new_aubio_source(path, 0, hop_size) |
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| 55 | var read: uint_t = 0 |
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| 56 | var total_frames : uint_t = 0 |
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| 57 | while (true) { |
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| 58 | aubio_source_do(b, a, &read) |
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| 59 | total_frames += read |
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| 60 | if (read < hop_size) { break } |
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| 61 | } |
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| 62 | print("read", total_frames, "frames at", aubio_source_get_samplerate(b), "Hz") |
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| 63 | del_aubio_source(b) |
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| 64 | del_fvec(a) |
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| 65 | } else { |
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| 66 | print("could not find file") |
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| 67 | } |
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| 68 | |
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| 69 | |
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[40dd715] | 70 | .. _Binary frameworks: https://aubio.org/download |
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| 71 | .. _iOS: https://aubio.org/download#ios |
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| 72 | .. _macOS: https://aubio.org/download#osx |
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