package ogg

* The stream values track the current encode/decode state of the * current logical bitstream.

* A data packet to pass to the decoder

* Create a stream.

* Get a stream's serial number.

Returns true if the end of stream has been reached.

Terminate the stream and return its final pages.

* This function forms packets into pages. Internally, * it assembles the accumulated packet bodies into an Ogg page * suitable for writing to a stream. * * If no fill argument is passed, this function will only return * a page when a "reasonable" amount of packet data is available. * Normally this is appropriate since it limits the overhead of the * Ogg page headers in the bitstream. * * If a fill argument is passed, this function will return a page when at * least four packets have been accumulated and accumulated packet data meets * or exceeds the specified number of bytes, and/or when the accumulated * packet data meets/exceeds the maximum page size regardless of accumulated * packet count. * * The exception Not_enough_data is raised if not enough data is available * to generate the page. * * Call flush_page if immediate page generation is desired. This * may be occasionally necessary, for example, to limit the temporal * latency of a variable bitrate stream.

* This function adds a complete page to the bitstream. * * In a typical decoding situation, this function would be called after * using Sync.read to create a valid Page.t * * Raises Bad_data if the serial number of the page did not match the * serial number of the bitstream, or the page version was incorrect.

* This function assembles a data packet for output * to the codec decoding engine. * * Each successive call returns the next complete packet built from those segments. * In a typical decoding situation, this should be used after calling * put_page to submit a page of data to the bitstream. * * This function should *not* be used. Because of ocaml's paradigm, it is necessary * to copy each packet since they are only valid until this function is called again. * When dealing with many packets, this will lead to multiple unecessary memory allocation * and desallocation. * * Raises Not_enough_data if more data is needed and another page should be submitted. * * Raises Out_of_sync if we are out of sync and there is a gap in the data.

* This function assembles a data packet for output * to the codec decoding engine without advancing the stream. * * Raises Not_enough_data if more data is needed and another page should be submitted. * * Raises Out_of_sync if we are out of sync and there is a gap in the data

This function picks up the granule position * of the next packet in the stream without advancing it. * * Raises Not_enough_data if more data is needed and another page should be submitted. * * Raises Out_of_sync if we are out of sync and there is a gap in the data

This function discards the next packet in the stream. * * Raises Not_enough_data if more data is needed and another page should be submitted. * * Raises Out_of_sync if we are out of sync and there is a gap in the data

* This function submits a packet to the bitstream for page encapsulation. * After this is called, more packets can be submitted, or pages can be written out. * * This function is provided to ease ogg strea multiplexing, where packet submission * order is important. It should not be used to encoder further data.

* This function checks for remaining packets inside the stream and forces * remaining packets into a page, regardless of the size of the page. * * This should only be used when you want to flush an undersized page from the * middle of the stream. Otherwise, get_page should always be used. * * This function can be used to verify that all packets have been flushed. * * Raises Not_enough_data if all packet data has already been flushed into pages, * and there are no packets to put into the page.

Returns a packet's granule position.