Choggbuster is a set of python scripts aimed at automated preprocessing of video DVDs for archival and filtering
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/*
* Copyright (C) 2000, 2001 Björn Englund, Håkan Hjort
*
* This file is part of libdvdnav, a DVD navigation library. It is a modified
* file originally part of the Ogle DVD player project.
*
* libdvdnav 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.
*
* libdvdnav 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 libdvdnav; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* Various useful structs and enums for DVDs.
*/
/*
* DVD Menu ID
* (see dvdnav_menu_call())
*/
typedef enum {
/* When used in VTS domain, DVD_MENU_Escape behaves like DVD_MENU_Root,
* but from within a menu domain, DVD_MENU_Escape resumes playback. */
DVD_MENU_Escape = 0,
DVD_MENU_Title = 2,
DVD_MENU_Root = 3,
DVD_MENU_Subpicture = 4,
DVD_MENU_Audio = 5,
DVD_MENU_Angle = 6,
DVD_MENU_Part = 7
} DVDMenuID_t;
/* Domain */
typedef enum {
DVD_DOMAIN_FirstPlay = 1, /* First Play Domain */
DVD_DOMAIN_VTSTitle = 2, /* Video Title Set Domain */
DVD_DOMAIN_VMGM = 4, /* Video Manager Domain */
DVD_DOMAIN_VTSMenu = 8 /* Video Title Set Menu Domain */
} DVDDomain_t;
/*
* Structure containing info on highlight areas
* (see dvdnav_get_highlight_area())
*/
typedef struct {
uint32_t palette; /* The CLUT entries for the highlight palette
(4-bits per entry -> 4 entries) */
uint16_t sx,sy,ex,ey; /* The start/end x,y positions */
uint32_t pts; /* Highlight PTS to match with SPU */
/* button number for the SPU decoder/overlaying engine */
uint32_t buttonN;
} dvdnav_highlight_area_t;
/* The audio format */
typedef enum {
DVD_AUDIO_FORMAT_AC3 = 0,
DVD_AUDIO_FORMAT_UNKNOWN_1 = 1,
DVD_AUDIO_FORMAT_MPEG = 2,
DVD_AUDIO_FORMAT_MPEG2_EXT = 3,
DVD_AUDIO_FORMAT_LPCM = 4,
DVD_AUDIO_FORMAT_UNKNOWN_5 = 5,
DVD_AUDIO_FORMAT_DTS = 6,
DVD_AUDIO_FORMAT_SDDS = 7
} DVDAudioFormat_t;
/* the following types are currently unused */
// #if 0
// /* User operation permissions */
// typedef enum {
// UOP_FLAG_TitleOrTimePlay = 0x00000001,
// UOP_FLAG_ChapterSearchOrPlay = 0x00000002,
// UOP_FLAG_TitlePlay = 0x00000004,
// UOP_FLAG_Stop = 0x00000008,
// UOP_FLAG_GoUp = 0x00000010,
// UOP_FLAG_TimeOrChapterSearch = 0x00000020,
// UOP_FLAG_PrevOrTopPGSearch = 0x00000040,
// UOP_FLAG_NextPGSearch = 0x00000080,
// UOP_FLAG_ForwardScan = 0x00000100,
// UOP_FLAG_BackwardScan = 0x00000200,
// UOP_FLAG_TitleMenuCall = 0x00000400,
// UOP_FLAG_RootMenuCall = 0x00000800,
// UOP_FLAG_SubPicMenuCall = 0x00001000,
// UOP_FLAG_AudioMenuCall = 0x00002000,
// UOP_FLAG_AngleMenuCall = 0x00004000,
// UOP_FLAG_ChapterMenuCall = 0x00008000,
// UOP_FLAG_Resume = 0x00010000,
// UOP_FLAG_ButtonSelectOrActivate = 0x00020000,
// UOP_FLAG_StillOff = 0x00040000,
// UOP_FLAG_PauseOn = 0x00080000,
// UOP_FLAG_AudioStreamChange = 0x00100000,
// UOP_FLAG_SubPicStreamChange = 0x00200000,
// UOP_FLAG_AngleChange = 0x00400000,
// UOP_FLAG_KaraokeAudioPresModeChange = 0x00800000,
// UOP_FLAG_VideoPresModeChange = 0x01000000
// } DVDUOP_t;
// /* Parental Level */
// typedef enum {
// DVD_PARENTAL_LEVEL_1 = 1,
// DVD_PARENTAL_LEVEL_2 = 2,
// DVD_PARENTAL_LEVEL_3 = 3,
// DVD_PARENTAL_LEVEL_4 = 4,
// DVD_PARENTAL_LEVEL_5 = 5,
// DVD_PARENTAL_LEVEL_6 = 6,
// DVD_PARENTAL_LEVEL_7 = 7,
// DVD_PARENTAL_LEVEL_8 = 8,
// DVD_PARENTAL_LEVEL_None = 15
// } DVDParentalLevel_t;
// /* Language ID (ISO-639 language code) */
// typedef uint16_t DVDLangID_t;
// /* Country ID (ISO-3166 country code) */
// typedef uint16_t DVDCountryID_t;
// /* Register */
// typedef uint16_t DVDRegister_t;
// typedef enum {
// DVDFalse = 0,
// DVDTrue = 1
// } DVDBool_t;
// typedef DVDRegister_t DVDGPRMArray_t[16];
// typedef DVDRegister_t DVDSPRMArray_t[24];
// /* Navigation */
// typedef int DVDStream_t;
// typedef int DVDPTT_t;
// typedef int DVDTitle_t;
// /* Angle number (1-9 or default?) */
// typedef int DVDAngle_t;
// /* Timecode */
// typedef struct {
// uint8_t Hours;
// uint8_t Minutes;
// uint8_t Seconds;
// uint8_t Frames;
// } DVDTimecode_t;
// /* Subpicture stream number (0-31,62,63) */
// typedef int DVDSubpictureStream_t;
// /* Audio stream number (0-7, 15(none)) */
// typedef int DVDAudioStream_t;
// /* The audio application mode */
// typedef enum {
// DVD_AUDIO_APP_MODE_None = 0,
// DVD_AUDIO_APP_MODE_Karaoke = 1,
// DVD_AUDIO_APP_MODE_Surround = 2,
// DVD_AUDIO_APP_MODE_Other = 3
// } DVDAudioAppMode_t;
// /* Audio language extension */
// typedef enum {
// DVD_AUDIO_LANG_EXT_NotSpecified = 0,
// DVD_AUDIO_LANG_EXT_NormalCaptions = 1,
// DVD_AUDIO_LANG_EXT_VisuallyImpaired = 2,
// DVD_AUDIO_LANG_EXT_DirectorsComments1 = 3,
// DVD_AUDIO_LANG_EXT_DirectorsComments2 = 4
// } DVDAudioLangExt_t;
// /* Subpicture language extension */
// typedef enum {
// DVD_SUBPICTURE_LANG_EXT_NotSpecified = 0,
// DVD_SUBPICTURE_LANG_EXT_NormalCaptions = 1,
// DVD_SUBPICTURE_LANG_EXT_BigCaptions = 2,
// DVD_SUBPICTURE_LANG_EXT_ChildrensCaptions = 3,
// DVD_SUBPICTURE_LANG_EXT_NormalCC = 5,
// DVD_SUBPICTURE_LANG_EXT_BigCC = 6,
// DVD_SUBPICTURE_LANG_EXT_ChildrensCC = 7,
// DVD_SUBPICTURE_LANG_EXT_Forced = 9,
// DVD_SUBPICTURE_LANG_EXT_NormalDirectorsComments = 13,
// DVD_SUBPICTURE_LANG_EXT_BigDirectorsComments = 14,
// DVD_SUBPICTURE_LANG_EXT_ChildrensDirectorsComments = 15,
// } DVDSubpictureLangExt_t;
// /* Karaoke Downmix mode */
// typedef enum {
// DVD_KARAOKE_DOWNMIX_0to0 = 0x0001,
// DVD_KARAOKE_DOWNMIX_1to0 = 0x0002,
// DVD_KARAOKE_DOWNMIX_2to0 = 0x0004,
// DVD_KARAOKE_DOWNMIX_3to0 = 0x0008,
// DVD_KARAOKE_DOWNMIX_4to0 = 0x0010,
// DVD_KARAOKE_DOWNMIX_Lto0 = 0x0020,
// DVD_KARAOKE_DOWNMIX_Rto0 = 0x0040,
// DVD_KARAOKE_DOWNMIX_0to1 = 0x0100,
// DVD_KARAOKE_DOWNMIX_1to1 = 0x0200,
// DVD_KARAOKE_DOWNMIX_2to1 = 0x0400,
// DVD_KARAOKE_DOWNMIX_3to1 = 0x0800,
// DVD_KARAOKE_DOWNMIX_4to1 = 0x1000,
// DVD_KARAOKE_DOWNMIX_Lto1 = 0x2000,
// DVD_KARAOKE_DOWNMIX_Rto1 = 0x4000
// } DVDKaraokeDownmix_t;
// typedef int DVDKaraokeDownmixMask_t;
// /* Display mode */
// typedef enum {
// DVD_DISPLAY_MODE_ContentDefault = 0,
// DVD_DISPLAY_MODE_16x9 = 1,
// DVD_DISPLAY_MODE_4x3PanScan = 2,
// DVD_DISPLAY_MODE_4x3Letterboxed = 3
// } DVDDisplayMode_t;
// /* Audio attributes */
// typedef struct {
// DVDAudioAppMode_t AppMode;
// DVDAudioFormat_t AudioFormat;
// DVDLangID_t Language;
// DVDAudioLangExt_t LanguageExtension;
// DVDBool_t HasMultichannelInfo;
// DVDAudioSampleFreq_t SampleFrequency;
// DVDAudioSampleQuant_t SampleQuantization;
// DVDChannelNumber_t NumberOfChannels;
// } DVDAudioAttributes_t;
// typedef int DVDAudioSampleFreq_t;
// typedef int DVDAudioSampleQuant_t;
// typedef int DVDChannelNumber_t;
// /* Subpicture attributes */
// typedef enum {
// DVD_SUBPICTURE_TYPE_NotSpecified = 0,
// DVD_SUBPICTURE_TYPE_Language = 1,
// DVD_SUBPICTURE_TYPE_Other = 2
// } DVDSubpictureType_t;
// typedef enum {
// DVD_SUBPICTURE_CODING_RunLength = 0,
// DVD_SUBPICTURE_CODING_Extended = 1,
// DVD_SUBPICTURE_CODING_Other = 2
// } DVDSubpictureCoding_t;
// typedef struct {
// DVDSubpictureType_t Type;
// DVDSubpictureCoding_t CodingMode;
// DVDLangID_t Language;
// DVDSubpictureLangExt_t LanguageExtension;
// } DVDSubpictureAttributes_t;
// /* Video attributes */
// typedef struct {
// DVDBool_t PanscanPermitted;
// DVDBool_t LetterboxPermitted;
// int AspectX;
// int AspectY;
// int FrameRate;
// int FrameHeight;
// DVDVideoCompression_t Compression;
// DVDBool_t Line21Field1InGop;
// DVDBool_t Line21Field2InGop;
// int more_to_come;
// } DVDVideoAttributes_t;
// typedef int DVDVideoCompression_t;
// #endif