예제 #1
0
uint8_t psHeader::open(const char *name)
{
    char idxName[strlen(name)+4];
    bool r=false;
    FP_TYPE appendType=FP_DONT_APPEND;
    uint32_t append;
    char *type;

    sprintf(idxName,"%s.idx",name);
    indexFile index;
    if(!index.open(idxName))
    {
        printf("[psDemux] Cannot open index file %s\n",idxName);
        return false;
    }
    if(!index.readSection("System"))
    {
        printf("[psDemux] Cannot read system section\n");
        goto abt;
    }
    type=index.getAsString("Type");
    if(!type || type[0]!='P')
    {
        printf("[psDemux] Incorrect or not found type\n");
        goto abt;
    }
    append=index.getAsUint32("Append");

    if(append) appendType=FP_APPEND;
    if(!parser.open(name,&appendType))
    {
        printf("[psDemux] Cannot open root file\n",name);
        goto abt;
    }
    if(!readVideo(&index)) 
    {
        printf("[psDemux] Cannot read Video section of %s\n",idxName);
        goto abt;
    }
    if(!readAudio(&index,name)) 
    {
        printf("[psDemux] Cannot read Audio section of %s\n",idxName);
        goto abt;
    }
    if(!readIndex(&index))
    {
        printf("[psDemux] Cannot read index for file %s\n",idxName);
        goto abt;
    }
    updatePtsDts();
    _videostream.dwLength= _mainaviheader.dwTotalFrames=ListOfFrames.size();
    printf("[psDemux] Found %d video frames\n",_videostream.dwLength);
    if(_videostream.dwLength)_isvideopresent=1;
//***********
    
    psPacket=new psPacketLinear(0xE0);
    if(psPacket->open(name,append)==false) 
    {
        printf("psDemux] Cannot psPacket open the file\n");
        goto abt;
    }
    r=true;
abt:
    index.close();
    printf("[psDemuxer] Loaded %d\n",r);
    return r;
}
예제 #2
0
uint8_t tsHeader::open(const char *name)
{
    char *idxName=(char *)malloc(strlen(name)+6);
    bool r=false;
    FP_TYPE appendType=FP_DONT_APPEND;
    uint32_t append;
    char *type;
    uint64_t startDts;
    uint32_t version=0;

    sprintf(idxName,"%s.idx2",name);
    indexFile index;
    if(!index.open(idxName))
    {
        printf("[tsDemux] Cannot open index file %s\n",idxName);
        free(idxName);
        return false;
    }
    if(!index.readSection("System"))
    {
        printf("[tsDemux] Cannot read system section\n");
        goto abt;
    }
    type=index.getAsString("Type");
    if(!type || type[0]!='T')
    {
        printf("[tsDemux] Incorrect or not found type\n");
        goto abt;
    }

    version=index.getAsUint32("Version");
    if(version!=ADM_INDEX_FILE_VERSION)
    {
        GUI_Error_HIG("Error","This file's index has been created with an older version of avidemux.\nPlease delete the idx2 file and reopen.");
        goto abt;
    }
    append=index.getAsUint32("Append");
    printf("[tsDemux] Append=%"PRIu32"\n",append);
    if(append) appendType=FP_APPEND;
    if(!parser.open(name,&appendType))
    {
        printf("[tsDemux] Cannot open root file (%s)\n",name);
        goto abt;
    }
    if(!readVideo(&index)) 
    {
        printf("[tsDemux] Cannot read Video section of %s\n",idxName);
        goto abt;
    }

    if(!readAudio(&index,name)) 
    {
        printf("[tsDemux] Cannot read Audio section of %s => No audio\n",idxName);
    }

    if(!readIndex(&index))
    {
        printf("[tsDemux] Cannot read index for file %s\n",idxName);
        goto abt;
    }
    updateIdr();
    updatePtsDts();
    _videostream.dwLength= _mainaviheader.dwTotalFrames=ListOfFrames.size();
    printf("[tsDemux] Found %d video frames\n",_videostream.dwLength);
    if(_videostream.dwLength)_isvideopresent=1;
//***********
    
    tsPacket=new tsPacketLinear(videoPid);
    if(tsPacket->open(name,appendType)==false) 
    {
        printf("tsDemux] Cannot tsPacket open the file\n");
        goto abt;
    }
    r=true;
    for(int i=0;i<listOfAudioTracks.size();i++)
    {
        ADM_tsTrackDescriptor *desc=listOfAudioTracks[i];
        ADM_audioStream *audioStream=ADM_audioCreateStream(&desc->header,desc->access);
        if(!audioStream)
        {
            
        }else       
        {
                desc->stream=audioStream;
                audioStream->setLanguage(desc->language);
        }
    }
abt:
    free(idxName);
    index.close();
    printf("[tsDemuxer] Loaded %d\n",r);
    return r;
}
예제 #3
0
uint8_t psHeader::open(const char *name)
{
    char *idxName=(char *)malloc(strlen(name)+6);
    bool r=false;
    FP_TYPE appendType=FP_DONT_APPEND;
    uint32_t append;
    char *type;
    uint64_t startDts;
    uint32_t version=0;

    sprintf(idxName,"%s.idx2",name);
    indexFile index;
    if(!index.open(idxName))
    {
        printf("[psDemux] Cannot open index file %s\n",idxName);
        free(idxName);
        return false;
    }
    if(!index.readSection("System"))
    {
        printf("[psDemux] Cannot read system section\n");
        goto abt;
    }

    version=index.getAsUint32("Version");
    if(version!=ADM_INDEX_FILE_VERSION)
    {
        GUI_Error_HIG(QT_TRANSLATE_NOOP("psdemuxer","Error"), QT_TRANSLATE_NOOP("psdemuxer","This file's index has been created with an older version of avidemux.\nPlease delete the idx2 file and reopen."));
        goto abt;
    }
    type=index.getAsString("Type");
    if(!type || type[0]!='P')
    {
        printf("[psDemux] Incorrect or not found type\n");
        goto abt;
    }
    append=index.getAsUint32("Append");
    printf("[psDemux] Append=%" PRIu32"\n",append);
    if(append) appendType=FP_APPEND;
    if(!parser.open(name,&appendType))
    {
        printf("[psDemux] Cannot open root file %s\n",name);
        goto abt;
    }
    if(!readVideo(&index)) 
    {
        printf("[psDemux] Cannot read Video section of %s\n",idxName);
        goto abt;
    }
    if(!readAudio(&index,name)) 
    {
        printf("[psDemux] Cannot read Audio section of %s => No audio\n",idxName);
    }
    if(!readIndex(&index))
    {
        printf("[psDemux] Cannot read index for file %s\n",idxName);
        goto abt;
    }
    if(readScrReset(&index))
    {
        ADM_info("Adjusting timestamps\n");
        // Update PTS/DTS of video taking SCR Resets into account
        int nbPoints=listOfScrGap.size();
        int index=0;
        uint64_t pivot=listOfScrGap[0].position;
        uint64_t timeOffset=0;
        uint32_t nbImage=ListOfFrames.size();
        for(int i=0;i<nbImage;i++)
        {
            dmxFrame *frame=ListOfFrames[i];
            if(frame->startAt>pivot) // next gap
            {
                    timeOffset=listOfScrGap[index].timeOffset;
                    index++;
                    if(index>=nbPoints) pivot=0xfffffffffffffffLL;
                        else pivot=listOfScrGap[index].position;
            }
            if(frame->dts!=ADM_NO_PTS) frame->dts+=timeOffset;
            if(frame->pts!=ADM_NO_PTS) frame->pts+=timeOffset;
        }
        ADM_info("Adjusted %d scr reset out of %d\n",(int)index,(int)nbPoints);
        ADM_info("Updating audio with list of SCR\n");
        for(int i=0;i<listOfAudioTracks.size();i++)
                  listOfAudioTracks[i]->access->setScrGapList(&listOfScrGap) ;
    }
    updatePtsDts();
    _videostream.dwLength= _mainaviheader.dwTotalFrames=ListOfFrames.size();
    printf("[psDemux] Found %d video frames\n",_videostream.dwLength);
    if(_videostream.dwLength)_isvideopresent=1;
//***********
    
    psPacket=new psPacketLinear(0xE0);
    if(psPacket->open(name,appendType)==false) 
    {
        printf("psDemux] Cannot psPacket open the file\n");
        goto abt;
    }
    r=true;
    for(int i=0;i<listOfAudioTracks.size();i++)
    {
        ADM_psTrackDescriptor *desc=listOfAudioTracks[i];
        ADM_audioStream *audioStream=ADM_audioCreateStream(&desc->header,desc->access);
        if(!audioStream)
        {
            
        }else       
        {
                desc->stream=audioStream;
        }
    }
abt:
    index.close();
    free(idxName);
    printf("[psDemuxer] Loaded %d\n",r);
    return r;
}