330 static int init_fifo(AVAudioFifo **fifo, AVCodecContext *output_codec_context)  in init_fifo()  argument
333     if (!(*fifo = av_audio_fifo_alloc(output_codec_context->sample_fmt,  in init_fifo()
512 static int add_samples_to_fifo(AVAudioFifo *fifo,  in add_samples_to_fifo()  argument
520     if ((error = av_audio_fifo_realloc(fifo, av_audio_fifo_size(fifo) + frame_size)) < 0) {  in add_samples_to_fifo()
526     if (av_audio_fifo_write(fifo, (void **)converted_input_samples,  in add_samples_to_fifo()
550 static int read_decode_convert_and_store(AVAudioFifo *fifo,  in read_decode_convert_and_store()  argument
592         if (add_samples_to_fifo(fifo, converted_input_samples,  in read_decode_convert_and_store()
736 static int load_encode_and_write(AVAudioFifo *fifo,  in load_encode_and_write()  argument
745     const int frame_size = FFMIN(av_audio_fifo_size(fifo),  in load_encode_and_write()
755     if (av_audio_fifo_read(fifo, (void **)output_frame->data, frame_size) < frame_size) {  in load_encode_and_write()
792     AVAudioFifo *fifo = NULL;  in main()  local
813     if (init_fifo(&fifo, output_codec_context))  in main()
831         while (av_audio_fifo_size(fifo) < output_frame_size) {  in main()
834             if (read_decode_convert_and_store(fifo, input_format_context,  in main()
849         while (av_audio_fifo_size(fifo) >= output_frame_size ||  in main()
850                (finished && av_audio_fifo_size(fifo) > 0))  in main()
853             if (load_encode_and_write(fifo, output_format_context,  in main()
878     if (fifo)  in main()
879         av_audio_fifo_free(fifo);  in main()