btparser/cparser/ISOBMFTemplate.bt

//--------------------------------------
//--- 010 Editor v4.0.3 Binary Template
//
// File: ISOBMFTemplate.bt
// Author: @RReverser
// Revision: 201302261710
// Purpose: Parse ISO Base Media File Format files (QuickTime, JPEG2000, MPEG-4, etc.)
//--------------------------------------

BigEndian();

typedef struct
{
    uint32 size <hidden = true>;
    char type[4] <hidden = true>;
    switch (type)
    {
        case "ftyp":
            char fileType[4] <name = "File type", comment = "http://ftyps.com/">;
            break;

        case "co64":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            uint32 n <hidden = true>;
            uint64 entries[n] <name = "Chunk offsets">;
            break;

        case "ctts":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            uint32 n <hidden = true>;
            struct {
                uint32 sampleCount <name = "Sample count">;
                uint32 offset <name = "Offset">;
            } entries[n] <name = "Chunk offsets">;
            break;

        case "elst":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            uint32 n <hidden = true>;
            struct {
                uint32 duration <name = "Duration", comment = "In global timescale units">;
                uint32 mediaTime <name = "Media time", comment = "In trak timescale units">;
                uint32 playbackSpeed <name = "Playback speed">;
            } entries[n] <name = "Edit list entries">;
            break;

        case "fiel":
            ubyte fields <name = "Scan mode", comment = "1 for progressive scan, 2 for 2:1 interlaced">;
            ubyte detail <name = "Detail", comment = "https://developer.apple.com/quicktime/icefloe/dispatch019.html#fiel">;
            break;

        case "hdlr":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            char component_type[4] <name = "Component type">;
            char subtype[4] <name = "Component subtype">;
            uint32 manufacturer <name = "Component manufacturer">;
            uint32 flags <name = "Component flags">;
            uint32 flags_mask <name = "Component flags mask">;
            string name <name = "Component name">;
            break;            

        case "mdhd":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            if (version < 1)
            {
                uint32 creation_time <name = "Creation time">;
                uint32 modification_time <name = "Modification time">;
            }
            else
            {
                uint64 creation_time <name = "Creation time">;
                uint64 modification_time <name = "Modification time">;
            }
            uint32 time_scale <name = "Time scale">;
            if (version < 1)
            {
                uint32 duration <name = "Duration">;
            }
            else
            {
                uint64 duration <name = "Duration">;
            }
            uint16 lang <name = "Language", format = binary, comment = "ISO-639 language code represented with three 5-bit values (each of which is the ASCII value of the letter minus 0x60)">;
            uint16 quality <name = "Quality">;
            break;

        case "stco":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            uint32 n <hidden = true>;
            uint32 entries[n] <name = "Chunk offsets">;
            break;

        case "stss":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            uint32 n <hidden = true>;
            uint32 entries[n] <name = "Sync samples">;
            break;

        case "stsz":
            ubyte version <name = "Version">;
            ubyte flags[3] <name = "Flags", format = binary>;
            uint32 uniform_size <name = "Uniform size">;
            uint32 n <hidden = true>;
            uint32 entries[n] <name = "Sample sizes">;
            break;

        case "cmov":
        case "edts":
        case "mdia":
        case "minf":
        case "moov":
        case "rmda":
        case "rmra":
        case "stbl":
        case "trak":
            while (FTell() - startof(this) < size)
            {
                struct Atom child;
            }
            break;

        default:
            FSeek(FTell() - 8);
            break;
    }

    local int left = size - (FTell() - startof(this));
    if (left > 0)
    {
        ubyte data[left] <format = hex>;
    }
}
Atom <name = GetAtomName, size = GetAtomSize>;

int GetAtomSize(Atom &atom)
{
    return ReadUInt(startof(atom));
}

string GetAtomName(Atom &atom)
{
    char type[4];
    ReadBytes(type, startof(atom) + 4, 4);
    return type;
}

while (!FEof())
{
    Atom atom;
}