328 static int init_fifo(AVAudioFifo **fifo, AVCodecContext *output_codec_context)  in init_fifo()  argument
331     if (!(*fifo = av_audio_fifo_alloc(output_codec_context->sample_fmt,  in init_fifo()
507 static int add_samples_to_fifo(AVAudioFifo *fifo,  in add_samples_to_fifo()  argument
515     if ((error = av_audio_fifo_realloc(fifo, av_audio_fifo_size(fifo) + frame_size)) < 0) {  in add_samples_to_fifo()
521     if (av_audio_fifo_write(fifo, (void **)converted_input_samples,  in add_samples_to_fifo()
545 static int read_decode_convert_and_store(AVAudioFifo *fifo,  in read_decode_convert_and_store()  argument
587         if (add_samples_to_fifo(fifo, converted_input_samples,  in read_decode_convert_and_store()
728 static int load_encode_and_write(AVAudioFifo *fifo,  in load_encode_and_write()  argument
737     const int frame_size = FFMIN(av_audio_fifo_size(fifo),  in load_encode_and_write()
747     if (av_audio_fifo_read(fifo, (void **)output_frame->data, frame_size) < frame_size) {  in load_encode_and_write()
784     AVAudioFifo *fifo = NULL;  in main()  local
805     if (init_fifo(&fifo, output_codec_context))  in main()
823         while (av_audio_fifo_size(fifo) < output_frame_size) {  in main()
826             if (read_decode_convert_and_store(fifo, input_format_context,  in main()
841         while (av_audio_fifo_size(fifo) >= output_frame_size ||  in main()
842                (finished && av_audio_fifo_size(fifo) > 0))  in main()
845             if (load_encode_and_write(fifo, output_format_context,  in main()
870     if (fifo)  in main()
871         av_audio_fifo_free(fifo);  in main()