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Copy file name to clipboardExpand all lines: README.md
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This is a mpegcoder adapted from FFmpeg & Python-c-api.Using it you could get access to processing video easily. Just use it as a common module in python like this.
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```python
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```python
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import mpegCoder
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```
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```
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Noted that this API need you to install numpy.
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An example of decoding a video in an arbitrary format:
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```python
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```python
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d = mpegCoder.MpegDecoder()
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d.FFmpegSetup(b'inputVideo.mp4')
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p = d.ExtractGOP(10) # Get a gop of current video by setting the start position of 10th frame.
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p = d.ExtractGOP() # Get a gop of current video, using the current position after the last ExtractGOP.
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d.ExtractFrame(100, 100) # Extract 100 frames from the begining of 100th frame.
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```
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```
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An example of transfer the coding of a video with an assigned codec:
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```python
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```python
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d = mpegCoder.MpegDecoder()
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d.FFmpegSetup(b'i.avi')
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e = mpegCoder.MpegEncoder()
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e.EncodeFrame(i) # Encode current frame.
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e.FFmpegClose() # End encoding, and flush all frames in cache.
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d.clear() # Close the input video.
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```
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```
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An example of demuxing the video streamer from a server:
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```python
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```python
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d = mpegCoder.MpegClient() # create the handle
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d.setParameter(dstFrameRate=(5,1), readSize=5, cacheSize=12) # normalize the frame rate to 5 FPS, and use a cache which size is 12 frames. Read 5 frames each time.
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