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a47b826c1f
Origin commit data
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Branch: master
Commit: 82984ebd1e
Author: martii <m4rtii@gmx.de>
Date: 2014-04-07 (Mon, 07 Apr 2014)
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No further description and justification available within origin commit message!
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This commit was generated by Migit
116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
/*
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* linuxdvb output/writer handling.
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*
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* konfetti 2010
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <sys/uio.h>
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#include <string>
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#include <map>
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#include "pes.h"
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#include "writer.h"
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// This does suck ... the original idea was to just link the object files and let them register themselves.
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// Alas, that didn't work as expected.
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#include "divx.cpp"
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#include "h263.cpp"
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#include "h264.cpp"
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#include "mp3.cpp"
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#include "vc1.cpp"
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#include "wmv.cpp"
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#include "ac3.cpp"
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#include "dts.cpp"
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#include "flac.cpp"
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#include "mpeg2.cpp"
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#include "pcm.cpp"
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static std::map<enum AVCodecID,Writer *>writers __attribute__ ((init_priority (200)));
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static std::map<enum AVCodecID,video_encoding_t>vencoding __attribute__ ((init_priority (200)));
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static std::map<enum AVCodecID,audio_encoding_t>aencoding __attribute__ ((init_priority (200)));
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void Writer::Register(Writer *w, enum AVCodecID id, video_encoding_t encoding)
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{
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writers[id] = w;
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vencoding[id] = encoding;
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}
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void Writer::Register(Writer *w, enum AVCodecID id, audio_encoding_t encoding)
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{
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writers[id] = w;
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aencoding[id] = encoding;
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}
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bool Writer::Write(int /* fd */, AVFormatContext * /* avfc */, AVStream * /*stream*/, AVPacket * /* packet */, int64_t & /* pts */)
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{
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return false;
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}
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static Writer writer __attribute__ ((init_priority (300)));
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Writer *Writer::GetWriter(enum AVCodecID id, enum AVMediaType codec_type)
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{
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fprintf(stderr, "%s %s %d\n", __FILE__,__func__,__LINE__);
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std::map<enum AVCodecID,Writer*>::iterator it = writers.find(id);
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if (it != writers.end())
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return it->second;
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fprintf(stderr, "%s %s %d: no writer found\n", __FILE__,__func__,__LINE__);
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switch (codec_type) {
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case AVMEDIA_TYPE_AUDIO:
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if (id == AV_CODEC_ID_INJECTPCM) // should not happen
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break;
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fprintf(stderr, "%s %s %d: returning injectpcm\n", __FILE__,__func__,__LINE__);
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return GetWriter(AV_CODEC_ID_INJECTPCM, codec_type);
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case AVMEDIA_TYPE_VIDEO:
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if (id == AV_CODEC_ID_MPEG2TS) // should not happen
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break;
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fprintf(stderr, "%s %s %d: returning mpeg2video\n", __FILE__,__func__,__LINE__);
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return GetWriter(AV_CODEC_ID_MPEG2TS, codec_type);
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default:
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break;
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}
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fprintf(stderr, "%s %s %d: returning dummy writer\n", __FILE__,__func__,__LINE__);
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return &writer;
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}
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video_encoding_t Writer::GetVideoEncoding(enum AVCodecID id)
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{
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std::map<enum AVCodecID,video_encoding_t>::iterator it = vencoding.find(id);
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if (it != vencoding.end())
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return it->second;
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return VIDEO_ENCODING_AUTO;
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}
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audio_encoding_t Writer::GetAudioEncoding(enum AVCodecID id)
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{
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std::map<enum AVCodecID,audio_encoding_t>::iterator it = aencoding.find(id);
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if (it != aencoding.end())
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return it->second;
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return AUDIO_ENCODING_LPCMA;
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}
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