HandBrake 0.7.0

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@16 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 0 insertions, 597 deletions

diff --git a/core/Scan.c b/core/Scan.c
deleted file mode 100644
index 9315e59d0..000000000
--- a/core/Scan.c
+++ /dev/null
@@ -1,597 +0,0 @@
-/* $Id: Scan.c,v 1.26 2004/05/12 18:02:35 titer Exp $
-
-   This file is part of the HandBrake source code.
-   Homepage: <http://handbrake.m0k.org/>.
-   It may be used under the terms of the GNU General Public License. */
-
-#include "HBInternal.h"
-#include "Languages.h"
-
-#include "dvdread/ifo_read.h"
-
-#include "mpeg2dec/mpeg2.h"
-
-/* Local prototypes */
-static void      ScanThread( void * );
-static HBTitle * ScanTitle( HBScan *, dvd_reader_t * reader,
-                            ifo_handle_t * vmg, int index );
-static int       DecodeFrame( HBScan * s, dvd_file_t * dvdFile,
-                              HBTitle * title, int which );
-static char    * LanguageForCode( int code );
-
-struct HBScan
-{
-    HBHandle     * handle;
-    char         * device;
-    int            title;
-    volatile int   die;
-    HBThread     * thread;
-    HBList       * titleList;
-};
-
-HBScan * HBScanInit( HBHandle * handle, const char * device, int title )
-{
-    HBScan * s;
-    if( !( s = malloc( sizeof( HBScan ) ) ) )
-    {
-        HBLog( "HBScanInit: malloc() failed, gonna crash" );
-        return NULL;
-    }
-
-    s->handle = handle;
-    s->device = strdup( device );
-    s->title  = title;
-    s->die    = 0;
-    s->thread = HBThreadInit( "scan", ScanThread, s,
-                              HB_NORMAL_PRIORITY );
-
-    return s;
-}
-
-void HBScanClose( HBScan ** _s )
-{
-    HBScan * s = *_s;
-
-    s->die = 1;
-    HBThreadClose( &s->thread );
-
-    free( s->device );
-    free( s );
-    *_s = NULL;
-}
-
-static void ScanThread( void * _s )
-{
-    int            i;
-    HBScan       * s = (HBScan*) _s;
-    HBList       * titleList = HBListInit();
-    HBTitle      * title;
-    dvd_reader_t * reader;
-    ifo_handle_t * vmg;
-
-    s->titleList = titleList;
-
-    HBLog( "HBScan: opening device %s", s->device );
-
-    reader = DVDOpen( s->device );
-    if( !reader )
-    {
-        HBLog( "HBScan: DVDOpen() failed (%s)", s->device );
-        HBListClose( &titleList );
-        HBScanDone( s->handle, NULL );
-        return;
-    }
-
-    vmg = ifoOpen( reader, 0 );
-
-    /* Detect titles */
-    i = s->title ? ( s->title - 1 ) : 0;
-    while( !s->die )
-    {
-        if( ( title = ScanTitle( s, reader, vmg, i + 1 ) ) )
-        {
-            HBListAdd( titleList, title );
-        }
-        if( s->title || i == vmg->tt_srpt->nr_of_srpts - 1 )
-        {
-            break;
-        }
-        i++;
-    }
-
-    ifoClose( vmg );
-
-    HBLog( "HBScan: closing device %s", s->device );
-    DVDClose( reader );
-
-    if( s->die )
-    {
-        while( ( title = HBListItemAt( titleList, 0 ) ) )
-        {
-            HBListRemove( titleList, title );
-            HBTitleClose( &title );
-        }
-        HBListClose( &titleList );
-        return;
-    }
-
-    if( !HBListCount( titleList ) )
-    {
-        HBListClose( &titleList );
-    }
-    HBScanDone( s->handle, titleList );
-}
-
-
-static unsigned int convert_bcd( unsigned int i_x )
-{
-    int y = 0, z = 1;
-
-    for( ; i_x ; )
-    {
-        y += z * ( i_x & 0xf );
-        i_x = i_x >> 4;
-        z = z * 10;
-    }
-
-    return y;
-}
-
-static HBTitle * ScanTitle( HBScan * s, dvd_reader_t * reader,
-                            ifo_handle_t * vmg, int index )
-{
-    HBTitle      * title;
-    HBTitle      * title2;
-    HBAudio      * audio;
-    int            i, audio_nr;
-    int ttn;
-    ifo_handle_t * vts;
-    int pgc_id, pgn, cell;
-    pgc_t * pgc;
-    dvd_file_t * dvdFile;
-
-    HBScanning( s->handle, index, vmg->tt_srpt->nr_of_srpts );
-
-    title = HBTitleInit( s->device, index );
-
-    /* VTS in which our title is */
-    title->vts_id = vmg->tt_srpt->title[index-1].title_set_nr;
-
-    vts = ifoOpen( reader, title->vts_id );
-    if( !vts )
-    {
-        HBLog( "HBScan: ifoOpen failed (vts %d)", title->vts_id );
-        HBTitleClose( &title );
-        return NULL;
-    }
-
-    /* Position of the title in the VTS */
-    ttn = vmg->tt_srpt->title[index-1].vts_ttn;
-
-    /* Get pgc */
-    pgc_id = vts->vts_ptt_srpt->title[ttn-1].ptt[0].pgcn;
-    pgn    = vts->vts_ptt_srpt->title[ttn-1].ptt[0].pgn;
-    pgc    = vts->vts_pgcit->pgci_srp[pgc_id-1].pgc;
-
-    /* Start block */
-    cell = pgc->program_map[pgn-1] - 1;
-    title->startBlock = pgc->cell_playback[cell].first_sector;
-
-    /* End block */
-    cell = pgc->nr_of_cells - 1;
-    title->endBlock = pgc->cell_playback[cell].last_sector;
-
-    HBLog( "HBScan: vts=%d, ttn=%d, blocks %d to %d", title->vts_id,
-           ttn, title->startBlock, title->endBlock );
-
-    /* I've seen a DVD with strictly identical titles. Check this here,
-       and ignore it if redundant */
-    title2 = NULL;
-    for( i = 0; i < HBListCount( s->titleList ); i++ )
-    {
-        title2 = (HBTitle*) HBListItemAt( s->titleList, i );
-        if( title->vts_id == title2->vts_id &&
-            title->startBlock == title2->startBlock &&
-            title->endBlock == title2->endBlock )
-        {
-            break;
-        }
-        else
-        {
-            title2 = NULL;
-        }
-    }
-    if( title2 )
-    {
-        HBLog( "HBScan: title %d is duplicate with title %d",
-               index, title2->title );
-        HBTitleClose( &title );
-        return NULL;
-    }
-
-    /* Get time */
-    title->hours   = convert_bcd( pgc->playback_time.hour );
-    title->minutes = convert_bcd( pgc->playback_time.minute );
-    title->seconds = convert_bcd( pgc->playback_time.second );
-    HBLog( "HBScan: title %d: length is %02d:%02d:%02d", index,
-           title->hours, title->minutes, title->seconds );
-
-    /* Discard titles under 10 seconds */
-    if( !title->hours && !title->minutes && title->seconds < 10 )
-    {
-        HBLog( "HBScan: ignoring title %d (too short)", index );
-        HBTitleClose( &title );
-        return NULL;
-    }
-
-    /* Detect languages */
-    audio_nr = vts->vtsi_mat->nr_of_vts_audio_streams;
-
-    for( i = 0; i < audio_nr; i++ )
-    {
-        uint32_t id = 0;
-        int j, codec;
-        int audio_format = vts->vtsi_mat->vts_audio_attr[i].audio_format;
-        int lang_code = vts->vtsi_mat->vts_audio_attr[i].lang_code;
-        int audio_control = vts->vts_pgcit->pgci_srp[pgc_id-1].pgc->audio_control[i];
-        int i_position;
-
-        if( s->die )
-        {
-            break;
-        }
-
-        if( !( audio_control & 0x8000 ) )
-        {
-            continue;
-        }
-
-        i_position = ( audio_control & 0x7F00 ) >> 8;
-
-        switch( audio_format )
-        {
-            case 0x00: /* A52 */
-                codec = HB_CODEC_AC3;
-                id    = ( ( 0x80 + i_position ) << 8 ) | 0xbd;
-                break;
-
-            case 0x02:
-            case 0x03:
-                codec = HB_CODEC_MPGA;
-                id    = 0xc0 + i_position;
-                break;
-
-            case 0x04: /* LPCM */
-                codec = HB_CODEC_LPCM;
-                id    = ( ( 0xa0 + i_position ) << 8 ) | 0xbd;
-                break;
-
-            default:
-                codec = 0;
-                id    = 0;
-                HBLog( "HBScan: title %d: unknown audio codec (%x), "
-                       "ignoring", index, audio_format );
-                break;
-        }
-
-        if( !id )
-        {
-            continue;
-        }
-
-        /* Check if we don't already found an track with the same id */
-        audio = NULL;
-        for( j = 0; j < HBListCount( title->audioList ); j++ )
-        {
-            audio = (HBAudio*) HBListItemAt( title->audioList, j );
-            if( id == audio->id )
-            {
-                break;
-            }
-            else
-            {
-                audio = NULL;
-            }
-        }
-
-        if( audio )
-        {
-            HBLog( "HBScan: title %d: discarding duplicate track %x",
-                   index, id );
-            continue;
-        }
-
-        audio = HBAudioInit( id, LanguageForCode( lang_code ), codec );
-        audio->inCodec = codec;
-        HBLog( "HBScan: title %d: new language (%x, %s)", index, id,
-               audio->language );
-        HBListAdd( title->audioList, audio );
-    }
-
-    /* Discard titles with no audio tracks */
-    if( !HBListCount( title->audioList ) )
-    {
-        HBLog( "HBScan: ignoring title %d (no audio track)", index );
-        HBTitleClose( &title );
-        return NULL;
-    }
-
-    ifoClose( vts );
-
-    dvdFile = DVDOpenFile( reader, title->vts_id, DVD_READ_TITLE_VOBS );
-    if( !dvdFile )
-    {
-        HBLog( "HBScan: DVDOpenFile failed" );
-        HBTitleClose( &title );
-        return NULL;
-    }
-
-    for( i = 0; i < 10; i++ )
-    {
-        if( s->die )
-        {
-            break;
-        }
-
-        if( !DecodeFrame( s, dvdFile, title, i ) )
-        {
-            HBLog( "HBScan: ignoring title %d (could not decode)",
-                   index );
-            HBTitleClose( &title );
-            return NULL;
-        }
-    }
-
-    DVDCloseFile( dvdFile );
-
-    /* Handle ratio */
-    if( title->inHeight * title->aspect >
-            title->inWidth * VOUT_ASPECT_FACTOR )
-    {
-        title->outWidthMax  = title->inWidth;
-        title->outHeightMax = MULTIPLE_16( (uint64_t)title->inWidth *
-                               VOUT_ASPECT_FACTOR / title->aspect );
-    }
-    else
-    {
-        title->outWidthMax  = MULTIPLE_16( (uint64_t)title->inHeight *
-                               title->aspect / VOUT_ASPECT_FACTOR );
-        title->outHeightMax = title->inHeight;
-    }
-
-    /* Default picture size */
-    title->outWidth  = title->outWidthMax;
-    title->outHeight = title->outHeightMax;
-
-    return title;
-}
-
-static HBBuffer * GetBuffer( HBList * esBufferList,
-                             dvd_file_t * dvdFile,
-                             int * pictureStart, int pictureEnd )
-{
-    HBBuffer * esBuffer = NULL;
-    HBBuffer * psBuffer = NULL;
-
-    while( !esBuffer )
-    {
-        while( !HBListCount( esBufferList ) )
-        {
-            psBuffer = HBBufferInit( DVD_VIDEO_LB_LEN );
-            if( DVDReadBlocks( dvdFile, (*pictureStart)++, 1,
-                               psBuffer->data ) != 1 )
-            {
-                HBLog( "HBScan: DVDReadBlocks() failed" );
-                HBBufferClose( &psBuffer );
-                return NULL;
-            }
-            if( !HBPStoES( &psBuffer, esBufferList ) )
-            {
-                HBLog( "HBScan: HBPStoES() failed" );
-                return NULL;
-            }
-            if( *pictureStart >= pictureEnd )
-            {
-                HBLog( "HBScan: gone too far, aborting" );
-                return NULL;
-            }
-        }
-
-        esBuffer = (HBBuffer*) HBListItemAt( esBufferList, 0 );
-        HBListRemove( esBufferList, esBuffer );
-
-        if( esBuffer->streamId != 0xE0 )
-        {
-            HBBufferClose( &esBuffer );
-        }
-    }
-
-    return esBuffer;
-}
-
-static int DecodeFrame( HBScan * s, dvd_file_t * dvdFile,
-                        HBTitle * title, int which )
-{
-    int pictureStart = title->startBlock + ( which + 1 ) *
-        ( title->endBlock - title->startBlock ) / 11;
-    int pictureEnd   = title->startBlock + ( which + 2 ) *
-        ( title->endBlock - title->startBlock ) / 11;
-
-    mpeg2dec_t         * handle;
-    const mpeg2_info_t * info;
-    mpeg2_state_t        state;
-    char                 fileName[1024];
-    FILE               * file;
-    int                  ret = 0;
-
-    HBList   * esBufferList = HBListInit();
-    HBBuffer * esBuffer     = NULL;
-
-
-    /* Init libmpeg2 */
-    handle = mpeg2_init();
-    info   = mpeg2_info( handle );
-
-    /* Init the destination file */
-    memset( fileName, 0, 1024 );
-#ifndef HB_CYGWIN
-    sprintf( fileName, "/tmp/HB.%d.%d.%d", HBGetPid( s->handle ),
-             title->title, which );
-#else
-    sprintf( fileName, "C:\\HB.%d.%d.%d", HBGetPid( s->handle ),
-             title->title, which );
-#endif
-    file = fopen( fileName, "wb" );
-    if( !file )
-    {
-        HBLog( "HBScan: fopen failed" );
-        HBListClose( &esBufferList );
-        return 0;
-    }
-
-    for( ;; )
-    {
-        state = mpeg2_parse( handle );
-
-        if( state == STATE_BUFFER )
-        {
-            /* Free the previous buffer */
-            if( esBuffer )
-            {
-                HBBufferClose( &esBuffer );
-            }
-
-            /* Get a new one */
-            esBuffer = GetBuffer( esBufferList, dvdFile, &pictureStart,
-                                  pictureEnd );
-            if( !esBuffer )
-            {
-                break;
-            }
-
-            /* Feed libmpeg2 */
-            mpeg2_buffer( handle, esBuffer->data,
-                          esBuffer->data + esBuffer->size );
-        }
-        else if( state == STATE_SEQUENCE )
-        {
-            if( !which )
-            {
-                /* Get size & framerate info */
-                title->inWidth     = info->sequence->width;
-                title->inHeight    = info->sequence->height;
-                title->aspect      = (uint64_t)info->sequence->display_width *
-                    info->sequence->pixel_width * VOUT_ASPECT_FACTOR /
-                    ( info->sequence->display_height *
-                      info->sequence->pixel_height );
-                title->rate        = 27000000;
-                title->rateBase    = info->sequence->frame_period;
-
-                title->autoTopCrop    = title->inHeight / 2;
-                title->autoBottomCrop = title->inHeight / 2;
-                title->autoLeftCrop   = title->inWidth / 2;
-                title->autoRightCrop  = title->inWidth / 2;
-            }
-        }
-        else if( ( state == STATE_SLICE || state == STATE_END ) &&
-                 ( info->display_fbuf ) &&
-                 ( info->display_picture->flags & PIC_MASK_CODING_TYPE )
-                     == PIC_FLAG_CODING_TYPE_I )
-        {
-#define Y info->display_fbuf->buf[0]
-#define DARK 64
-            /* Detect black borders */
-            int i, j;
-            for( i = 0; i < title->inWidth; i++ )
-            {
-                for( j = 0; j < title->autoTopCrop; j++ )
-                    if( Y[ j * title->inWidth + i ] > DARK )
-                    {
-                        title->autoTopCrop = j;
-                        break;
-                    }
-                for( j = 0; j < title->autoBottomCrop; j++ )
-                    if( Y[ ( title->inHeight - j - 1 ) *
-                           title->inWidth + i ] > DARK )
-                    {
-                        title->autoBottomCrop = j;
-                        break;
-                    }
-            }
-            for( i = 0; i < title->inHeight; i++ )
-            {
-                for( j = 0; j < title->autoLeftCrop; j++ )
-                    if( Y[ i * title->inWidth + j ] > DARK )
-                    {
-                        title->autoLeftCrop = j;
-                        break;
-                    }
-                for( j = 0; j < title->autoRightCrop; j++ )
-                    if( Y[ i * title->inWidth +
-                            title->inWidth - j - 1 ] > DARK )
-                    {
-                        title->autoRightCrop = j;
-                        break;
-                    }
-            }
-#undef Y
-#undef DARK
-
-            /* Write the raw picture to a file */
-            fwrite( info->display_fbuf->buf[0],
-                    title->inWidth * title->inHeight, 1, file );
-            fwrite( info->display_fbuf->buf[1],
-                    title->inWidth * title->inHeight / 4, 1, file );
-            fwrite( info->display_fbuf->buf[2],
-                    title->inWidth * title->inHeight / 4, 1, file );
-            ret = 1;
-            break;
-        }
-        else if( state == STATE_INVALID )
-        {
-            /* Reset libmpeg2 */
-            mpeg2_close( handle );
-#ifdef HB_NOMMX
-            mpeg2_accel( 0 );
-#endif
-            handle = mpeg2_init();
-        }
-    }
-
-    while( ( esBuffer = (HBBuffer*) HBListItemAt( esBufferList, 0 ) ) )
-    {
-        HBListRemove( esBufferList, esBuffer );
-        HBBufferClose( &esBuffer );
-    }
-    HBListClose( &esBufferList );
-    if( esBuffer ) HBBufferClose( &esBuffer );
-    mpeg2_close( handle );
-    fclose( file );
-
-    return ret;
-}
-
-static char * LanguageForCode( int code )
-{
-    char codeString[2];
-    iso639_lang_t * lang;
-
-    codeString[0] = ( code >> 8 ) & 0xFF;
-    codeString[1] = code & 0xFF;
-
-    for( lang = languages; lang->engName; lang++ )
-    {
-        if( !strncmp( lang->iso639_1, codeString, 2 ) )
-        {
-            if( *lang->nativeName )
-            {
-                return lang->nativeName;
-            }
-
-            return lang->engName;
-        }
-    }
-
-    return "Unknown";
-}
-