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105 lines
1.9 KiB
Markdown
105 lines
1.9 KiB
Markdown
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# `wavinfo` Demonstration
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The entry point for wavinfo is the WavInfoReader class.
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```python
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from wavinfo import WavInfoReader
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path = '../tests/test_files/A101_1.WAV'
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info = WavInfoReader(path)
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```
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## Basic WAV Data
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The length of the file in frames (interleaved samples) and bytes is available, as is the contents of the format chunk.
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```python
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(info.data.frame_count, info.data.byte_count)
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```
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(240239, 1441434)
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```python
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(info.fmt.sample_rate, info.fmt.channel_count, info.fmt.block_align, info.fmt.bits_per_sample)
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```
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(48000, 2, 6, 24)
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## Broadcast WAV Extension
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```python
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print(info.bext.description)
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print("----------")
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print("Originator:", info.bext.originator)
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print("Originator Ref:", info.bext.originator_ref)
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print("Originator Date:", info.bext.originator_date)
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print("Originator Time:", info.bext.originator_time)
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print("Time Reference:", info.bext.time_reference)
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print(info.bext.coding_history)
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```
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sSPEED=023.976-ND
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sTAKE=1
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sUBITS=$12311801
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sSWVER=2.67
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sPROJECT=BMH
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sSCENE=A101
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sFILENAME=A101_1.WAV
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sTAPE=18Y12M31
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sTRK1=MKH516 A
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sTRK2=Boom
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sNOTE=
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----------
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Originator: Sound Dev: 702T S#GR1112089007
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Originator Ref: USSDVGR1112089007124001008206301
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Originator Date: 2018-12-31
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Originator Time: 12:40:00
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Time Reference: 2190940753
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A=PCM,F=48000,W=24,M=stereo,R=48000,T=2 Ch
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## iXML Production Recorder Metadata
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```python
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print("iXML Project:", info.ixml.project)
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print("iXML Scene:", info.ixml.scene)
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print("iXML Take:", info.ixml.take)
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print("iXML Tape:", info.ixml.tape)
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print("iXML File Family Name:", info.ixml.family_name)
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print("iXML File Family UID:", info.ixml.family_uid)
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```
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iXML Project: BMH
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iXML Scene: A101
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iXML Take: 1
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iXML Tape: 18Y12M31
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iXML File Family Name: None
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iXML File Family UID: USSDVGR1112089007124001008206300
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A=PCM,F=48000,W=24,M=stereo,R=48000,T=2 Ch
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```python
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```
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