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.. warning::
TorchAudio's C++ API is a prototype feature.
API/ABI backward compatibility is not guaranteed.
.. note::
The top-level namespace has been changed from ``torchaudio`` to ``torio``.
``StreamReader`` has been renamed to ``StreamingMediaDecoder``.
torio::io::StreamingMediaDecoder
================================
``StreamingMediaDecoder`` is the implementation used by Python equivalent and provides similar interface.
When working with custom I/O, such as in-memory data, ``StreamingMediaDecoderCustomIO`` class can be used.
Both classes have the same methods defined, so their usages are the same.
Constructors
------------
StreamingMediaDecoder
^^^^^^^^^^^^^^^^^^^^^
.. doxygenclass:: torio::io::StreamingMediaDecoder
.. doxygenfunction:: torio::io::StreamingMediaDecoder::StreamingMediaDecoder(const std::string &src, const std::optional<std::string> &format = {}, const c10::optional<OptionDict> &option = {})
StreamingMediaDecoderCustomIO
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. doxygenclass:: torio::io::StreamingMediaDecoderCustomIO
.. doxygenfunction:: torio::io::StreamingMediaDecoderCustomIO::StreamingMediaDecoderCustomIO
Query Methods
-------------
find_best_audio_stream
^^^^^^^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::find_best_audio_stream
find_best_video_stream
^^^^^^^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::find_best_video_stream
get_metadata
^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::get_metadata
num_src_streams
^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::num_src_streams
get_src_stream_info
^^^^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::get_src_stream_info
num_out_streams
^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::num_out_streams
get_out_stream_info
^^^^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::get_out_stream_info
is_buffer_ready
^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::is_buffer_ready
Configure Methods
-----------------
add_audio_stream
^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::add_audio_stream
add_video_stream
^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::add_video_stream
remove_stream
^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::remove_stream
Stream Methods
^^^^^^^^^^^^^^
seek
^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::seek
process_packet
^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::process_packet()
process_packet_block
^^^^^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::process_packet_block
process_all_packets
^^^^^^^^^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::process_all_packets
fill_buffer
^^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::fill_buffer
Retrieval Methods
-----------------
pop_chunks
^^^^^^^^^^
.. doxygenfunction:: torio::io::StreamingMediaDecoder::pop_chunks
Support Structures
------------------
Chunk
^^^^^
.. container:: py attribute
.. doxygenstruct:: torio::io::Chunk
:members:
SrcStreaminfo
^^^^^^^^^^^^^
.. container:: py attribute
.. doxygenstruct:: torio::io::SrcStreamInfo
:members:
OutputStreaminfo
^^^^^^^^^^^^^^^^
.. container:: py attribute
.. doxygenstruct:: torio::io::OutputStreamInfo
:members:
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