diff options
Diffstat (limited to 'src/audio_encoder.cc')
| -rw-r--r-- | src/audio_encoder.cc | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/audio_encoder.cc b/src/audio_encoder.cc deleted file mode 100644 index 6e412c3..0000000 --- a/src/audio_encoder.cc +++ /dev/null @@ -1,218 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/*************************************************************************** - * audio_encoder.cc - * - * Sat Sep 17 18:38:45 CEST 2005 - * Copyright 2005 Bent Bisballe Nyeng - * deva@aasimon.org - ****************************************************************************/ - -/* - * This file is part of MIaV. - * - * MIaV is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MIaV is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with MIaV; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ -#include "config.h" -#include "audio_encoder.h" -#include "util.h" - -#include "liblame_wrapper.h" - -AudioEncoder::AudioEncoder(ThreadSafeQueuePriority *audio_input_queue, - ThreadSafeQueuePriority *audio_output_queue, - Info *i) -{ - info = i; - info->info("AudioEncoder"); - - running = true; - - input_queue = audio_input_queue; - output_queue = audio_output_queue; -} - -AudioEncoder::~AudioEncoder() -{ -} - -void AudioEncoder::thread_main() -{ - info->info("AudioEncoder::run"); - - // Run with slightly lower priority than MovEncoderWriter - nice(1); - - Frame *in_frame = NULL; - Frame *out_frame = NULL; - - LibLAMEWrapper lame(info); - - while(running) { - in_frame = input_queue->pop(); - - if(in_frame == NULL) info->error("AudioEncoder: in_frame == NULL!"); - - // Check for end of stream - if(in_frame->endOfFrameStream == true) { - info->info("endOfFrameStream in AudioEncoder"); - running = false; - out_frame = lame.close(); - } else { - // Encode audio - out_frame = lame.encode(in_frame); - } - out_frame->number = in_frame->number; - out_frame->endOfFrameStream = in_frame->endOfFrameStream; - - delete in_frame; - in_frame = NULL; - - output_queue->push(out_frame); - } - - info->info("AudioEncoder::stop"); -} - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -/* - -void AudioEncoder::thread_main() -{ - info->info("AudioEncoder::run"); - -#ifndef NEW_QUEUE - unsigned int queuesize = 0; - Frame *tmpframe; -#endif - - // Run with slightly lower priority than MovEncoderWriter - nice(2); - - Frame *in_frame = NULL; - Frame *out_frame = NULL; - - LibLAMEWrapper lame(info); - - while(running) { - info->info("fisk"); -#ifdef NEW_QUEUE - in_frame = input_queue->pop(); -#else - sem_wait(input_sem); - - // If no frame is in the buffer, get one from the queue - while( in_frame == NULL ) { - - // sem_wait(input_sem); - - // Lock output mutex - pthread_mutex_lock( input_mutex ); - tmpframe = inputqueue->top(); - - if(tmpframe && tmpframe->number == frame_number) { - inputqueue->pop(); - queuesize = inputqueue->size(); - in_frame = tmpframe; - frame_number++; - } - - pthread_mutex_unlock( input_mutex ); - // Unlock output mutex - - sleep_0_2_frame(); - } -#endif - - // Check for end of stream - if(in_frame->endOfFrameStream == true) { - info->info("endOfFrameStream in AudioEncoder"); - running = false; - out_frame = lame.close(); - } else { - // Encode audio - out_frame = lame.encode(in_frame); - } - out_frame->number = in_frame->number; - out_frame->endOfFrameStream = in_frame->endOfFrameStream; - - delete in_frame; - in_frame = NULL; - -#ifdef NEW_QUEUE - output_queue->push(out_frame); -#else - // Lock output mutex - pthread_mutex_lock(output_mutex); - outputqueue->push(out_frame); - pthread_mutex_unlock(output_mutex); - // Unlock output mutex - - // Kick multiplexer (audio) - sem_post(output_sem); -#endif - } - -#ifndef NEW_QUEUE - // Kick multiplexer (audio) - sem_post(output_sem); -#endif - - info->info("AudioEncoder::stop"); -} -*/ |