Initialize AudioFrameQueue.

Parameters

avctx context to use for time_base and av_log

afq queue context

Definition at line 27 of file audio_frame_queue.c.

Referenced by aac_encode_init(), encode_init(), Faac_encode_init(), libopus_encode_init(), mp3lame_encode_init(), oggvorbis_encode_init(), and ra144_encode_init().

Close AudioFrameQueue.

Frees memory if needed.

Parameters

afq queue context

Definition at line 35 of file audio_frame_queue.c.

Referenced by aac_encode_close(), aac_encode_end(), encode_close(), encode_end(), Faac_encode_close(), libopus_encode_close(), mp3lame_encode_close(), oggvorbis_encode_close(), and ra144_encode_close().

Add a frame to the queue.

Parameters

afq queue context

f frame to add to the queue

Definition at line 43 of file audio_frame_queue.c.

Referenced by aac_encode_frame(), encode_frame(), Faac_encode_frame(), libopus_encode(), mp3lame_encode_frame(), oggvorbis_encode_frame(), and ra144_encode_frame().

Remove frame(s) from the queue.

Retrieves the pts of the next available frame, or a generated pts based on the last frame duration if there are no frames left in the queue. The number of requested samples should be the full number of samples represented by the packet that will be output by the encoder. If fewer samples are available in the queue, a smaller value will be used for the output duration.

Parameters

afq queue context

nb_samples number of samples to remove from the queue

[out] pts output packet pts

[out] duration output packet duration

Definition at line 74 of file audio_frame_queue.c.

Referenced by aac_encode_frame(), encode_frame(), Faac_encode_frame(), libopus_encode(), mp3lame_encode_frame(), oggvorbis_encode_frame(), and ra144_encode_frame().