diff options
Diffstat (limited to 'HBCommon.cpp')
| -rw-r--r-- | HBCommon.cpp | 566 |
1 files changed, 566 insertions, 0 deletions
diff --git a/HBCommon.cpp b/HBCommon.cpp new file mode 100644 index 000000000..e0e17a43b --- /dev/null +++ b/HBCommon.cpp @@ -0,0 +1,566 @@ +/* $Id: HBCommon.cpp,v 1.5 2003/08/24 20:25:49 titer Exp $ */ + +#include "HBCommon.h" +#include "HBFifo.h" +#include "HBMpegDemux.h" +#include "HBPictureWin.h" +#include "HBWindow.h" + +#include <Application.h> + +#include <dvdread/ifo_types.h> +#include <dvdplay/dvdplay.h> +#include <dvdplay/info.h> +#include <dvdplay/state.h> +#include <dvdplay/nav.h> + +extern "C" { +#include <mpeg2dec/mpeg2.h> +} + +void Log( char * log, ... ) +{ + char * string = (char*) malloc( 1024 ); + + /* Show the time */ + time_t _now = time( NULL ); + struct tm * now = localtime( &_now ); + sprintf( string, "[%02d:%02d:%02d] ", + now->tm_hour, now->tm_min, now->tm_sec ); + + /* Convert the message to a string */ + va_list args; + va_start( args, log ); + int ret = vsnprintf( string + 11, 1011, log, args ); + va_end( args ); + + /* Add the end of line */ + string[ret+11] = '\n'; + string[ret+12] = '\0'; + + /* Send this to the be_app */ + /* We do this so we are sure that only one message is printed + at a time */ + BMessage * message = new BMessage( PRINT_MESSAGE ); + message->AddPointer( "string", string ); + be_app->PostMessage( message ); + delete message; +} + +void Status( char * text, float pos, int mode ) +{ + char * textCopy = strdup( text ); + BMessage * message = new BMessage( CHANGE_STATUS ); + message->AddPointer( "text", textCopy ); + message->AddFloat( "pos", pos ); + message->AddInt32( "mode", mode ); + be_app->PostMessage( message ); + delete message; +} + +/* Get a readable language description from the code */ +iso639_lang_t languages[] = +{ { "Afar", "", "aa" }, + { "Abkhazian", "", "ab" }, + { "Afrikaans", "", "af" }, + { "Albanian", "", "sq" }, + { "Amharic", "", "am" }, + { "Arabic", "", "ar" }, + { "Armenian", "", "hy" }, + { "Assamese", "", "as" }, + { "Avestan", "", "ae" }, + { "Aymara", "", "ay" }, + { "Azerbaijani", "", "az" }, + { "Bashkir", "", "ba" }, + { "Basque", "", "eu" }, + { "Belarusian", "", "be" }, + { "Bengali", "", "bn" }, + { "Bihari", "", "bh" }, + { "Bislama", "", "bi" }, + { "Bosnian", "", "bs" }, + { "Breton", "", "br" }, + { "Bulgarian", "", "bg" }, + { "Burmese", "", "my" }, + { "Catalan", "", "ca" }, + { "Chamorro", "", "ch" }, + { "Chechen", "", "ce" }, + { "Chinese", "", "zh" }, + { "Church Slavic", "", "cu" }, + { "Chuvash", "", "cv" }, + { "Cornish", "", "kw" }, + { "Corsican", "", "co" }, + { "Czech", "", "cs" }, + { "Danish", "Dansk", "da" }, + { "Dutch", "Nederlands", "nl" }, + { "Dzongkha", "", "dz" }, + { "English", "English", "en" }, + { "Esperanto", "", "eo" }, + { "Estonian", "", "et" }, + { "Faroese", "", "fo" }, + { "Fijian", "", "fj" }, + { "Finnish", "Suomi", "fi" }, + { "French", "Francais", "fr" }, + { "Frisian", "", "fy" }, + { "Georgian", "", "ka" }, + { "German", "Deutsch", "de" }, + { "Gaelic (Scots)", "", "gd" }, + { "Irish", "", "ga" }, + { "Gallegan", "", "gl" }, + { "Manx", "", "gv" }, + { "Greek, Modern ()", "", "el" }, + { "Guarani", "", "gn" }, + { "Gujarati", "", "gu" }, + { "Hebrew", "", "he" }, + { "Herero", "", "hz" }, + { "Hindi", "", "hi" }, + { "Hiri Motu", "", "ho" }, + { "Hungarian", "Magyar", "hu" }, + { "Icelandic", "Islenska", "is" }, + { "Inuktitut", "", "iu" }, + { "Interlingue", "", "ie" }, + { "Interlingua", "", "ia" }, + { "Indonesian", "", "id" }, + { "Inupiaq", "", "ik" }, + { "Italian", "Italiano", "it" }, + { "Javanese", "", "jv" }, + { "Japanese", "", "ja" }, + { "Kalaallisut (Greenlandic)", "", "kl" }, + { "Kannada", "", "kn" }, + { "Kashmiri", "", "ks" }, + { "Kazakh", "", "kk" }, + { "Khmer", "", "km" }, + { "Kikuyu", "", "ki" }, + { "Kinyarwanda", "", "rw" }, + { "Kirghiz", "", "ky" }, + { "Komi", "", "kv" }, + { "Korean", "", "ko" }, + { "Kuanyama", "", "kj" }, + { "Kurdish", "", "ku" }, + { "Lao", "", "lo" }, + { "Latin", "", "la" }, + { "Latvian", "", "lv" }, + { "Lingala", "", "ln" }, + { "Lithuanian", "", "lt" }, + { "Letzeburgesch", "", "lb" }, + { "Macedonian", "", "mk" }, + { "Marshall", "", "mh" }, + { "Malayalam", "", "ml" }, + { "Maori", "", "mi" }, + { "Marathi", "", "mr" }, + { "Malay", "", "ms" }, + { "Malagasy", "", "mg" }, + { "Maltese", "", "mt" }, + { "Moldavian", "", "mo" }, + { "Mongolian", "", "mn" }, + { "Nauru", "", "na" }, + { "Navajo", "", "nv" }, + { "Ndebele, South", "", "nr" }, + { "Ndebele, North", "", "nd" }, + { "Ndonga", "", "ng" }, + { "Nepali", "", "ne" }, + { "Norwegian", "Norsk", "no" }, + { "Norwegian Nynorsk", "", "nn" }, + { "Norwegian Bokmål", "", "nb" }, + { "Chichewa; Nyanja", "", "ny" }, + { "Occitan (post 1500); Provençal", "", "oc" }, + { "Oriya", "", "or" }, + { "Oromo", "", "om" }, + { "Ossetian; Ossetic", "", "os" }, + { "Panjabi", "", "pa" }, + { "Persian", "", "fa" }, + { "Pali", "", "pi" }, + { "Polish", "", "pl" }, + { "Portuguese", "Portugues", "pt" }, + { "Pushto", "", "ps" }, + { "Quechua", "", "qu" }, + { "Raeto-Romance", "", "rm" }, + { "Romanian", "", "ro" }, + { "Rundi", "", "rn" }, + { "Russian", "", "ru" }, + { "Sango", "", "sg" }, + { "Sanskrit", "", "sa" }, + { "Serbian", "", "sr" }, + { "Croatian", "Hrvatski", "hr" }, + { "Sinhalese", "", "si" }, + { "Slovak", "", "sk" }, + { "Slovenian", "", "sl" }, + { "Northern Sami", "", "se" }, + { "Samoan", "", "sm" }, + { "Shona", "", "sn" }, + { "Sindhi", "", "sd" }, + { "Somali", "", "so" }, + { "Sotho, Southern", "", "st" }, + { "Spanish", "Espanol", "es" }, + { "Sardinian", "", "sc" }, + { "Swati", "", "ss" }, + { "Sundanese", "", "su" }, + { "Swahili", "", "sw" }, + { "Swedish", "Svenska", "sv" }, + { "Tahitian", "", "ty" }, + { "Tamil", "", "ta" }, + { "Tatar", "", "tt" }, + { "Telugu", "", "te" }, + { "Tajik", "", "tg" }, + { "Tagalog", "", "tl" }, + { "Thai", "", "th" }, + { "Tibetan", "", "bo" }, + { "Tigrinya", "", "ti" }, + { "Tonga (Tonga Islands)", "", "to" }, + { "Tswana", "", "tn" }, + { "Tsonga", "", "ts" }, + { "Turkish", "", "tr" }, + { "Turkmen", "", "tk" }, + { "Twi", "", "tw" }, + { "Uighur", "", "ug" }, + { "Ukrainian", "", "uk" }, + { "Urdu", "", "ur" }, + { "Uzbek", "", "uz" }, + { "Vietnamese", "", "vi" }, + { "Volapük", "", "vo" }, + { "Welsh", "", "cy" }, + { "Wolof", "", "wo" }, + { "Xhosa", "", "xh" }, + { "Yiddish", "", "yi" }, + { "Yoruba", "", "yo" }, + { "Zhuang", "", "za" }, + { "Zulu", "", "zu" }, + { NULL, NULL, NULL } }; + +char * LanguageForCode( int code ) +{ + char codeString[2]; + codeString[0] = ( code >> 8 ) & 0xFF; + codeString[1] = code & 0xFF; + + iso639_lang_t * lang; + for( lang = languages; lang->engName; lang++ ) + { + if( !strncmp( lang->iso639_1, codeString, 2 ) ) + { + if( *lang->nativeName ) + return lang->nativeName; + + return lang->engName; + } + } + + return "Unknown"; +} + +HBVolumeInfo::HBVolumeInfo( char * name, char * device ) + : BMenuItem( "", new BMessage( VOLUME_SELECTED ) ) +{ + fInitOK = false; + fName = strdup( name ); + fDevice = strdup( device ); + fTitleList = new BList(); + + SetLabel( fName ); + + /* Open the device */ + dvdplay_ptr vmg; + vmg = dvdplay_open( device, NULL, NULL ); + if( !vmg ) + { + Log( "VolumeInfo::DetectTitles: dvdplay_open() failed" ); + return; + } + + /* Detect titles */ + HBTitleInfo * titleInfo; + for( int i = 0; i < dvdplay_title_nr( vmg ); i++ ) + { + Log( "HBVolumeInfo : new title (%d)", i + 1 ); + + char statusText[128]; memset( statusText, 0, 128 ); + snprintf( statusText, 128, + "Checking DVD volumes (%s, title %d)...", + fName, i + 1 ); + Status( statusText, 0.0, ENABLE_DETECTING ); + + titleInfo = new HBTitleInfo( vmg, i + 1, device ); + + if( !titleInfo->InitCheck() ) + { + delete titleInfo; + continue; + } + + fTitleList->AddItem( titleInfo ); + } + + dvdplay_close( vmg ); + + if( fTitleList->CountItems() > 0 ) + { + fInitOK = true; + } + +} + +HBVolumeInfo::~HBVolumeInfo() +{ + free( fName ); + free( fDevice ); + + HBTitleInfo * titleInfo; + while( ( titleInfo = (HBTitleInfo*) fTitleList->ItemAt( 0 ) ) ) + { + fTitleList->RemoveItem( titleInfo ); + delete titleInfo; + } + delete fTitleList; +} + +bool HBVolumeInfo::InitCheck() +{ + return fInitOK; +} + +HBTitleInfo::HBTitleInfo( dvdplay_ptr vmg, int index, char * device ) + : BMenuItem( "", new BMessage( TITLE_SELECTED ) ) +{ + fInitOK = false; + fDevice = strdup( device ); + fIndex = index; + + fAudioInfoList1 = new BList(); + fAudioInfoList2 = new BList(); + fPSFifo = NULL; + fMpeg2Fifo = NULL; + fRawFifo = NULL; + fMpeg4Fifo = NULL; + + dvdplay_start( vmg, fIndex ); + + /* Length */ + fLength = dvdplay_title_time( vmg ); + + /* Discard titles under 60 seconds */ + if( fLength < 60 ) + { + Log( "HBTitleInfo : skipping title %d (length = %lld sec)", + index, fLength ); + return; + } + + char label[1024]; memset( label, 0, 1024 ); + sprintf( label, "Title %d (%02lld:%02lld:%02lld)", + index, fLength / 3600, ( fLength % 3600 ) / 60, + fLength % 60 ); + SetLabel( label ); + + /* Detect languages */ + int audio_nr, audio; + dvdplay_audio_info( vmg, &audio_nr, &audio ); + + audio_attr_t * attr; + HBAudioInfo * audioInfo; + for( int i = 0; i < audio_nr; i++ ) + { + int id = dvdplay_audio_id( vmg, i ); + if( id > 0 ) + { + Log( "HBTitleInfo : new language (%x)", id ); + attr = dvdplay_audio_attr( vmg, i ); + audioInfo = new HBAudioInfo( id, LanguageForCode( attr->lang_code ) ); + fAudioInfoList1->AddItem( audioInfo ); + } + } + + /* Discard titles with no audio tracks */ + if( !fAudioInfoList1->CountItems() ) + { + Log( "HBTitleInfo : skipping title %d (no audio track)", index ); + return; + } + + /* Add a dummy 'None' language */ + audioInfo = new HBAudioInfo( 0, "None" ); + fAudioInfoList1->AddItem( audioInfo ); + + /* Duplicate the audio list */ + for( int i = 0; i < fAudioInfoList1->CountItems(); i++ ) + { + audioInfo = (HBAudioInfo*) fAudioInfoList1->ItemAt( i ); + fAudioInfoList2->AddItem( new HBAudioInfo( audioInfo ) ); + } + + /* Decode a few pictures so the user can crop/resize it */ + int titleFirst = dvdplay_title_first ( vmg ); + int titleEnd = dvdplay_title_end( vmg ); + + /* Kludge : libdvdplay wants we to read a first block before seeking */ + uint8_t dummyBuf[2048]; + dvdplay_read( vmg, dummyBuf, 1 ); + + for( int i = 0; i < 10; i++ ) + { + dvdplay_seek( vmg, ( i + 1 ) * ( titleEnd - titleFirst ) / 11 ) ; + if( !DecodeFrame( vmg, i ) ) + { + Log( "HBTitleInfo::HBTitleInfo : could not decode frame %d", i ); + return; + } + } + + fPictureWin = new HBPictureWin( this ); + + fInitOK = true; +} + +HBTitleInfo::~HBTitleInfo() +{ + HBAudioInfo * audioInfo; + + while( ( audioInfo = (HBAudioInfo*) fAudioInfoList1->ItemAt( 0 ) ) ) + { + fAudioInfoList1->RemoveItem( audioInfo ); + delete audioInfo; + } + delete fAudioInfoList1; + + while( ( audioInfo = (HBAudioInfo*) fAudioInfoList2->ItemAt( 0 ) ) ) + { + fAudioInfoList2->RemoveItem( audioInfo ); + delete audioInfo; + } + delete fAudioInfoList2; +} + +bool HBTitleInfo::DecodeFrame( dvdplay_ptr vmg, int i ) +{ + /* Init libmpeg2 */ + mpeg2dec_t * handle = mpeg2_init(); + const mpeg2_info_t * info = mpeg2_info( handle ); + mpeg2_state_t state; + + BList * esBufferList = NULL; + HBBuffer * psBuffer = NULL; + HBBuffer * esBuffer = NULL; + + for( ;; ) + { + state = mpeg2_parse( handle ); + + if( state == STATE_BUFFER ) + { + /* Free the previous buffer */ + if( esBuffer ) + { + delete esBuffer; + esBuffer = NULL; + } + + /* Get a new one */ + while( !esBuffer ) + { + while( !esBufferList ) + { + psBuffer = new HBBuffer( DVD_VIDEO_LB_LEN ); + if( dvdplay_read( vmg, psBuffer->fData, 1 ) != 1 ) + { + Log( "dvdplay_read failed" ); + } + esBufferList = PStoES( psBuffer ); + } + + esBuffer = (HBBuffer*) esBufferList->ItemAt( 0 ); + esBufferList->RemoveItem( esBuffer ); + if( !esBufferList->CountItems() ) + { + delete esBufferList; + esBufferList = NULL; + } + + if( esBuffer->fStreamId != 0xE0 ) + { + delete esBuffer; + esBuffer = NULL; + } + } + + /* Feed libmpeg2 */ + mpeg2_buffer( handle, esBuffer->fData, + esBuffer->fData + esBuffer->fSize ); + } + else if( state == STATE_SEQUENCE ) + { + /* Get size & framerate info */ + fInWidth = info->sequence->width; + fInHeight = info->sequence->height; + fPixelWidth = info->sequence->pixel_width; + fPixelHeight = info->sequence->pixel_height; + fPictures[i] = (uint8_t*) malloc( 3 * fInWidth * fInHeight / 2 ); + fRate = 27000000; + fScale = info->sequence->frame_period; + } + else if( ( state == STATE_SLICE || state == STATE_END ) && + ( info->display_fbuf ) && + ( info->display_picture->flags & PIC_MASK_CODING_TYPE ) + == PIC_FLAG_CODING_TYPE_I ) + { + /* Copy it */ + /* TODO : make libmpeg2 write directly in our buffer */ + memcpy( fPictures[i], + info->display_fbuf->buf[0], + fInWidth * fInHeight ); + memcpy( fPictures[i] + fInWidth * fInHeight, + info->display_fbuf->buf[1], + fInWidth * fInHeight / 4 ); + memcpy( fPictures[i] + 5 * fInWidth * fInHeight / 4, + info->display_fbuf->buf[2], + fInWidth * fInHeight / 4 ); + break; + } + else if( state == STATE_INVALID ) + { + /* Reset libmpeg2 */ + mpeg2_close( handle ); + handle = mpeg2_init(); + } + } + + mpeg2_close( handle ); + + return true; +} + +bool HBTitleInfo::InitCheck() +{ + return fInitOK; +} + +/* Audio track */ +HBAudioInfo::HBAudioInfo( int id, char * description ) + : BMenuItem( "", new BMessage( LANGUAGE_SELECTED ) ) +{ + fId = id; + fOutSampleRate = 44100; + + fAc3Fifo = NULL; + fRawFifo = NULL; + fMp3Fifo = NULL; + + SetLabel( description ); +} + +HBAudioInfo::HBAudioInfo( HBAudioInfo * audioInfo ) + : BMenuItem( "", new BMessage( LANGUAGE_SELECTED ) ) +{ + fId = audioInfo->fId; + fInSampleRate = audioInfo->fInSampleRate; + fOutSampleRate = audioInfo->fOutSampleRate; + fInBitrate = audioInfo->fInBitrate; + fOutBitrate = audioInfo->fOutBitrate; + + fAc3Fifo = NULL; + fRawFifo = NULL; + fMp3Fifo = NULL; + + SetLabel( audioInfo->Label() ); +} + +HBAudioInfo::~HBAudioInfo() +{ +} |