Skip to content

V
vlc-gpu
Commit 7b8099d5 authored by Steve Lhomme's avatar Steve Lhomme
Browse files
Options

mkv.cpp: fix most memory leaks

parent 937f7056
Show whitespace changes
Inline Side-by-side
Showing with 163 additions and 127 deletions
modules/demux/mkv.cpp
View file @ 7b8099d5
......@@ -610,15 +610,37 @@ class chapter_codec_cmds_c
{
public:
chapter_codec_cmds_c( demux_sys_t & demuxer, int codec_id = -1)
:i_codec_id( codec_id )
:p_private_data(NULL)
,i_codec_id( codec_id )
,sys( demuxer )
{}
virtual ~chapter_codec_cmds_c() {}
virtual ~chapter_codec_cmds_c()
{
delete p_private_data;
std::vector<KaxChapterProcessData*>::iterator indexe = enter_cmds.begin();
while ( indexe != enter_cmds.end() )
{
delete (*indexe);
indexe++;
}
std::vector<KaxChapterProcessData*>::iterator indexl = leave_cmds.begin();
while ( indexl != leave_cmds.end() )
{
delete (*indexl);
indexl++;
}
std::vector<KaxChapterProcessData*>::iterator indexd = during_cmds.begin();
while ( indexd != during_cmds.end() )
{
delete (*indexd);
indexd++;
}
}
void SetPrivate( const KaxChapterProcessPrivate & private_data )
{
m_private_data = *( new KaxChapterProcessPrivate( private_data ) );
p_private_data = new KaxChapterProcessPrivate( private_data );
}
void AddCommand( const KaxChapterProcessCommand & command );
......@@ -629,12 +651,12 @@ public:
virtual std::string GetCodecName( bool f_for_title = false ) const { return ""; }
virtual int16 GetTitleNumber() { return -1; }
KaxChapterProcessPrivate m_private_data;
KaxChapterProcessPrivate *p_private_data;
protected:
std::vector<KaxChapterProcessData> enter_cmds;
std::vector<KaxChapterProcessData> during_cmds;
std::vector<KaxChapterProcessData> leave_cmds;
std::vector<KaxChapterProcessData*> enter_cmds;
std::vector<KaxChapterProcessData*> during_cmds;
std::vector<KaxChapterProcessData*> leave_cmds;
int i_codec_id;
demux_sys_t & sys;
......@@ -849,7 +871,16 @@ protected:
class chapter_translation_c
{
public:
KaxChapterTranslateID translated;
chapter_translation_c()
:p_translated(NULL)
{}
~chapter_translation_c()
{
delete p_translated;
}
KaxChapterTranslateID *p_translated;
unsigned int codec_id;
std::vector<uint64_t> editions;
};
......@@ -949,6 +980,9 @@ public:
,i_tags_position(-1)
,cluster(NULL)
,i_start_pos(0)
,p_segment_uid(NULL)
,p_prev_segment_uid(NULL)
,p_next_segment_uid(NULL)
,b_cues(VLC_FALSE)
,i_index(0)
,i_index_max(1024)
......@@ -962,7 +996,7 @@ public:
,ep(NULL)
,b_preloaded(false)
{
index = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
p_indexes = (mkv_index_t*)malloc( sizeof( mkv_index_t ) * i_index_max );
}
virtual ~matroska_segment_c()
......@@ -973,14 +1007,14 @@ public:
{
free( tracks[i_track]->fmt.psz_description );
}
if( tracks[i_track]->psz_codec )
/* if( tracks[i_track]->psz_codec )
{
free( tracks[i_track]->psz_codec );
}
if( tracks[i_track]->fmt.psz_language )
{
free( tracks[i_track]->fmt.psz_language );
}
}*/
delete tracks[i_track];
}
......@@ -1004,10 +1038,13 @@ public:
{
free( psz_date_utc );
}
if ( index )
free( index );
if ( p_indexes )
free( p_indexes );
delete ep;
delete p_segment_uid;
delete p_prev_segment_uid;
delete p_next_segment_uid;
std::vector<chapter_edition_c*>::iterator index = stored_editions.begin();
while ( index != stored_editions.end() )
......@@ -1015,6 +1052,12 @@ public:
delete (*index);
index++;
}
std::vector<chapter_translation_c*>::iterator indext = translations.begin();
while ( indext != translations.end() )
{
delete (*indext);
indext++;
}
}
KaxSegment *segment;
......@@ -1037,14 +1080,14 @@ public:
KaxCluster *cluster;
int64_t i_start_pos;
KaxSegmentUID segment_uid;
KaxPrevUID prev_segment_uid;
KaxNextUID next_segment_uid;
KaxSegmentUID *p_segment_uid;
KaxPrevUID *p_prev_segment_uid;
KaxNextUID *p_next_segment_uid;
vlc_bool_t b_cues;
int i_index;
int i_index_max;
mkv_index_t *index;
mkv_index_t *p_indexes;
/* info */
char *psz_muxing_application;
......@@ -1059,7 +1102,7 @@ public:
std::vector<chapter_edition_c*> stored_editions;
int i_default_edition;
std::vector<chapter_translation_c> translations;
std::vector<chapter_translation_c*> translations;
std::vector<KaxSegmentFamily> families;
demux_sys_t & sys;
......@@ -1100,9 +1143,9 @@ public:
{
linked_segments.push_back( p_segment );
AppendUID( p_segment->segment_uid );
AppendUID( p_segment->prev_segment_uid );
AppendUID( p_segment->next_segment_uid );
AppendUID( p_segment->p_segment_uid );
AppendUID( p_segment->p_prev_segment_uid );
AppendUID( p_segment->p_next_segment_uid );
}
void Sort();
......@@ -1170,7 +1213,7 @@ protected:
int i_current_edition;
chapter_item_c *psz_current_chapter;
void AppendUID( const EbmlBinary & UID );
void AppendUID( const EbmlBinary * UID );
};
class matroska_stream_c
......@@ -1252,7 +1295,7 @@ public:
vlc_meta_t *meta;
std::vector<input_title_t> titles; // matroska editions
std::vector<input_title_t*> titles; // matroska editions
size_t i_current_title;
std::vector<matroska_stream_c*> streams;
......@@ -1523,7 +1566,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
for( size_t i = 0; i < p_sys->titles.size(); i++ )
{
(*ppp_title)[i] = vlc_input_title_Duplicate( &p_sys->titles[i] );
(*ppp_title)[i] = vlc_input_title_Duplicate( p_sys->titles[i] );
}
return VLC_SUCCESS;
......@@ -1544,9 +1587,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
i_skp = (int)va_arg( args, int );
// TODO change the way it works with the << & >> buttons on the UI (+1/-1 instead of a number)
if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title].i_seekpoint)
if( p_sys->titles.size() && i_skp < p_sys->titles[p_sys->i_current_title]->i_seekpoint)
{
Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title].seekpoint[i_skp]->i_time_offset, -1, NULL);
Seek( p_demux, (int64_t)p_sys->titles[p_sys->i_current_title]->seekpoint[i_skp]->i_time_offset, -1, NULL);
p_demux->info.i_seekpoint |= INPUT_UPDATE_SEEKPOINT;
p_demux->info.i_seekpoint = i_skp;
return VLC_SUCCESS;
......@@ -1580,7 +1623,7 @@ int matroska_segment_c::BlockGet( KaxBlock **pp_block, int64_t *pi_ref1, int64_t
if( el == NULL && *pp_block != NULL )
{
/* update the index */
#define idx index[i_index - 1]
#define idx p_indexes[i_index - 1]
if( i_index > 0 && idx.i_time == -1 )
{
idx.i_time = (*pp_block)->GlobalTimecode() / (mtime_t)1000;
......@@ -1611,7 +1654,7 @@ int matroska_segment_c::BlockGet( KaxBlock **pp_block, int64_t *pi_ref1, int64_t
/* add it to the index */
if( i_index == 0 ||
( i_index > 0 && index[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
( i_index > 0 && p_indexes[i_index - 1].i_position < (int64_t)cluster->GetElementPosition() ) )
{
IndexAppendCluster( cluster );
}
......@@ -1889,15 +1932,16 @@ matroska_stream_c *demux_sys_t::AnalyseAllSegmentsFound( EbmlStream *p_estream )
if ( !b_keep_segment )
break; // this segment is already known
opened_segments.push_back( p_segment1 );
p_segment1->segment_uid = *( new KaxSegmentUID(*p_uid) );
delete p_segment1->p_segment_uid;
p_segment1->p_segment_uid = new KaxSegmentUID(*p_uid);
}
else if( MKV_IS_ID( l, KaxPrevUID ) )
{
p_segment1->prev_segment_uid = *( new KaxPrevUID( *static_cast<KaxPrevUID*>(l) ) );
p_segment1->p_prev_segment_uid = new KaxPrevUID( *static_cast<KaxPrevUID*>(l) );
}
else if( MKV_IS_ID( l, KaxNextUID ) )
{
p_segment1->next_segment_uid = *( new KaxNextUID( *static_cast<KaxNextUID*>(l) ) );
p_segment1->p_next_segment_uid = new KaxNextUID( *static_cast<KaxNextUID*>(l) );
}
else if( MKV_IS_ID( l, KaxSegmentFamily ) )
{
......@@ -1997,16 +2041,10 @@ bool matroska_segment_c::Select( mtime_t i_start_time )
else if( !strcmp( tracks[i_track]->psz_codec, "V_QUICKTIME" ) )
{
MP4_Box_t *p_box = (MP4_Box_t*)malloc( sizeof( MP4_Box_t ) );
#ifdef VSLHC
stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
tracks[i_track]->p_extra_data,
tracks[i_track]->i_extra_data );
#else
stream_t *p_mp4_stream = stream_MemoryNew( VLC_OBJECT(&sys.demuxer),
tracks[i_track]->p_extra_data,
tracks[i_track]->i_extra_data,
VLC_FALSE );
#endif
MP4_ReadBoxCommon( p_mp4_stream, p_box );
MP4_ReadBox_sample_vide( p_mp4_stream, p_box );
tracks[i_track]->fmt.i_codec = p_box->i_type;
......@@ -2016,11 +2054,7 @@ bool matroska_segment_c::Select( mtime_t i_start_time )
tracks[i_track]->fmt.p_extra = malloc( tracks[i_track]->fmt.i_extra );
memcpy( tracks[i_track]->fmt.p_extra, p_box->data.p_sample_vide->p_qt_image_description, tracks[i_track]->fmt.i_extra );
MP4_FreeBox_sample_vide( p_box );
#ifdef VSLHC
stream_MemoryDelete( p_mp4_stream, VLC_TRUE );
#else
stream_Delete( p_mp4_stream );
#endif
}
else if( !strcmp( tracks[i_track]->psz_codec, "A_MS/ACM" ) )
{
......@@ -2882,9 +2916,9 @@ std::string chapter_item_c::GetCodecName( bool f_for_title ) const
std::string dvd_chapter_codec_c::GetCodecName( bool f_for_title ) const
{
std::string result;
if ( m_private_data.GetSize() >= 3)
if ( p_private_data->GetSize() >= 3)
{
const binary* p_data = m_private_data.GetBuffer();
const binary* p_data = p_private_data->GetBuffer();
/* if ( p_data[0] == MATROSKA_DVD_LEVEL_TT )
{
uint16_t i_title = (p_data[1] << 8) + p_data[2];
......@@ -2938,9 +2972,9 @@ int16 chapter_item_c::GetTitleNumber( ) const
int16 dvd_chapter_codec_c::GetTitleNumber()
{
if ( m_private_data.GetSize() >= 3)
if ( p_private_data->GetSize() >= 3)
{
const binary* p_data = m_private_data.GetBuffer();
const binary* p_data = p_private_data->GetBuffer();
if ( p_data[0] == MATROSKA_DVD_LEVEL_SS )
{
return int16( (p_data[2] << 8) + p_data[3] );
......@@ -2984,7 +3018,7 @@ static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_it
msg_Dbg( p_demux, "inacurate way of seeking" );
for( i_index = 0; i_index < p_segment->i_index; i_index++ )
{
if( p_segment->index[i_index].i_position >= i_pos)
if( p_segment->p_indexes[i_index].i_position >= i_pos)
{
break;
}
......@@ -2994,10 +3028,10 @@ static void Seek( demux_t *p_demux, mtime_t i_date, double f_percent, chapter_it
i_index--;
}
i_date = p_segment->index[i_index].i_time;
i_date = p_segment->p_indexes[i_index].i_time;
#if 0
if( p_segment->index[i_index].i_position < i_pos )
if( p_segment->p_indexes[i_index].i_position < i_pos )
{
EbmlElement *el;
......@@ -3046,11 +3080,6 @@ static int Demux( demux_t *p_demux)
int i_block_count = 0;
int i_return = 0;
KaxBlock *block;
int64_t i_block_duration;
int64_t i_block_ref1;
int64_t i_block_ref2;
for( ;; )
{
if ( p_sys->demuxer.b_die )
......@@ -3082,6 +3111,10 @@ static int Demux( demux_t *p_demux)
continue;
}
KaxBlock *block;
int64_t i_block_duration = 0;
int64_t i_block_ref1;
int64_t i_block_ref2;
if( p_segment->BlockGet( &block, &i_block_ref1, &i_block_ref2, &i_block_duration ) )
{
......@@ -3317,7 +3350,7 @@ EbmlElement *EbmlParser::Get( void )
mb_keep = VLC_FALSE;
}
m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy, 1 );
m_el[mi_level] = m_es->FindNextElement( m_el[mi_level - 1]->Generic().Context, i_ulev, 0xFFFFFFFFL, mb_dummy != 0, 1 );
// mi_remain_size[mi_level] = m_el[mi_level]->GetSize();
if( i_ulev > 0 )
{
......@@ -3392,7 +3425,7 @@ void matroska_segment_c::LoadCues( )
{
if( MKV_IS_ID( el, KaxCuePoint ) )
{
#define idx index[i_index]
#define idx p_indexes[i_index]
idx.i_track = -1;
idx.i_block_number= -1;
......@@ -3461,7 +3494,7 @@ void matroska_segment_c::LoadCues( )
if( i_index >= i_index_max )
{
i_index_max += 1024;
index = (mkv_index_t*)realloc( index, sizeof( mkv_index_t ) * i_index_max );
p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
}
#undef idx
}
......@@ -4133,21 +4166,21 @@ void matroska_segment_c::ParseInfo( KaxInfo *info )
if( MKV_IS_ID( l, KaxSegmentUID ) )
{
segment_uid = *(new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l)));
p_segment_uid = new KaxSegmentUID(*static_cast<KaxSegmentUID*>(l));
msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)segment_uid.GetBuffer() );
msg_Dbg( &sys.demuxer, "| | + UID=%d", *(uint32*)p_segment_uid->GetBuffer() );
}
else if( MKV_IS_ID( l, KaxPrevUID ) )
{
prev_segment_uid = *(new KaxPrevUID(*static_cast<KaxPrevUID*>(l)));
p_prev_segment_uid = new KaxPrevUID(*static_cast<KaxPrevUID*>(l));
msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)prev_segment_uid.GetBuffer() );
msg_Dbg( &sys.demuxer, "| | + PrevUID=%d", *(uint32*)p_prev_segment_uid->GetBuffer() );
}
else if( MKV_IS_ID( l, KaxNextUID ) )
{
next_segment_uid = *(new KaxNextUID(*static_cast<KaxNextUID*>(l)));
p_next_segment_uid = new KaxNextUID(*static_cast<KaxNextUID*>(l));
msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)next_segment_uid.GetBuffer() );
msg_Dbg( &sys.demuxer, "| | + NextUID=%d", *(uint32*)p_next_segment_uid->GetBuffer() );
}
else if( MKV_IS_ID( l, KaxTimecodeScale ) )
{
......@@ -4233,7 +4266,7 @@ void matroska_segment_c::ParseInfo( KaxInfo *info )
else if( MKV_IS_ID( l, KaxChapterTranslate ) )
{
KaxChapterTranslate *p_trans = static_cast<KaxChapterTranslate*>( l );
chapter_translation_c translated;
chapter_translation_c *p_translate = new chapter_translation_c();
p_trans->Read( es, p_trans->Generic().Context, i_upper_level, el, true );
for( j = 0; j < p_trans->ListSize(); j++ )
......@@ -4242,19 +4275,19 @@ void matroska_segment_c::ParseInfo( KaxInfo *info )
if( MKV_IS_ID( l, KaxChapterTranslateEditionUID ) )
{
translated.editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
p_translate->editions.push_back( uint64( *static_cast<KaxChapterTranslateEditionUID*>( l ) ) );
}
else if( MKV_IS_ID( l, KaxChapterTranslateCodec ) )
{
translated.codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
p_translate->codec_id = uint32( *static_cast<KaxChapterTranslateCodec*>( l ) );
}
else if( MKV_IS_ID( l, KaxChapterTranslateID ) )
{
translated.translated = *( new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) ) );
p_translate->p_translated = new KaxChapterTranslateID( *static_cast<KaxChapterTranslateID*>( l ) );
}
}
translations.push_back( translated );
translations.push_back( p_translate );
}
#endif
else
......@@ -4503,6 +4536,7 @@ void matroska_segment_c::InformationCreate( )
{
size_t i_track;
if ( sys.meta == NULL )
sys.meta = vlc_meta_New();
if( psz_title )
......@@ -4576,7 +4610,7 @@ void matroska_segment_c::InformationCreate( )
void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
{
#define idx index[i_index]
#define idx p_indexes[i_index]
idx.i_track = -1;
idx.i_block_number= -1;
idx.i_position = cluster->GetElementPosition();
......@@ -4587,7 +4621,7 @@ void matroska_segment_c::IndexAppendCluster( KaxCluster *cluster )
if( i_index >= i_index_max )
{
i_index_max += 1024;
index = (mkv_index_t*)realloc( index, sizeof( mkv_index_t ) * i_index_max );
p_indexes = (mkv_index_t*)realloc( p_indexes, sizeof( mkv_index_t ) * i_index_max );
}
#undef idx
}
......@@ -4810,7 +4844,7 @@ void demux_sys_t::PreloadLinked( matroska_segment_c *p_segment )
p_title->psz_name = strdup( sz_name.c_str() );
}
titles.push_back( *p_title );
titles.push_back( p_title );
}
}
......@@ -4821,7 +4855,7 @@ bool demux_sys_t::IsUsedSegment( matroska_segment_c &segment ) const
{
for ( size_t i=0; i< used_segments.size(); i++ )
{
if ( used_segments[i]->FindUID( segment.segment_uid ) )
if ( used_segments[i]->FindUID( *segment.p_segment_uid ) )
return true;
}
return false;
......@@ -4875,15 +4909,15 @@ bool demux_sys_t::PreparePlayback( virtual_segment_c *p_new_segment )
bool matroska_segment_c::CompareSegmentUIDs( const matroska_segment_c * p_item_a, const matroska_segment_c * p_item_b )
{
EbmlBinary * p_itema = (EbmlBinary *)(&p_item_a->segment_uid);
if ( *p_itema == p_item_b->prev_segment_uid )
EbmlBinary * p_itema = (EbmlBinary *)(p_item_a->p_segment_uid);
if ( *p_itema == *p_item_b->p_prev_segment_uid )
return true;
p_itema = (EbmlBinary *)(&p_item_a->next_segment_uid);
if ( *p_itema == p_item_b->segment_uid )
p_itema = (EbmlBinary *)(&p_item_a->p_next_segment_uid);
if ( *p_itema == *p_item_b->p_segment_uid )
return true;
if ( *p_itema == p_item_b->prev_segment_uid )
if ( *p_itema == *p_item_b->p_prev_segment_uid )
return true;
return false;
......@@ -4957,7 +4991,7 @@ matroska_segment_c *demux_sys_t::FindSegment( const EbmlBinary & uid ) const
{
for (size_t i=0; i<opened_segments.size(); i++)
{
if ( opened_segments[i]->segment_uid == uid )
if ( *opened_segments[i]->p_segment_uid == uid )
return opened_segments[i];
}
return NULL;
......@@ -5015,21 +5049,21 @@ size_t virtual_segment_c::AddSegment( matroska_segment_c *p_segment )
// check if it's not already in here
for ( i=0; i<linked_segments.size(); i++ )
{
if ( p_segment->segment_uid == linked_segments[i]->segment_uid )
if ( *p_segment->p_segment_uid == *linked_segments[i]->p_segment_uid )
return 0;
}
// find possible mates
for ( i=0; i<linked_uids.size(); i++ )
{
if ( p_segment->segment_uid == linked_uids[i]
|| p_segment->prev_segment_uid == linked_uids[i]
|| p_segment->next_segment_uid == linked_uids[i] )
if ( (p_segment->p_segment_uid != NULL && *p_segment->p_segment_uid == linked_uids[i])
|| (p_segment->p_prev_segment_uid != NULL && *p_segment->p_prev_segment_uid == linked_uids[i])
|| (p_segment->p_next_segment_uid !=NULL && *p_segment->p_next_segment_uid == linked_uids[i]) )
{
linked_segments.push_back( p_segment );
AppendUID( p_segment->prev_segment_uid );
AppendUID( p_segment->next_segment_uid );
AppendUID( p_segment->p_prev_segment_uid );
AppendUID( p_segment->p_next_segment_uid );
return 1;
}
......@@ -5068,17 +5102,19 @@ void virtual_segment_c::LoadCues( )
}
}
void virtual_segment_c::AppendUID( const EbmlBinary & UID )
void virtual_segment_c::AppendUID( const EbmlBinary * p_UID )
{
if ( UID.GetBuffer() == NULL )
if ( p_UID == NULL )
return;
if ( p_UID->GetBuffer() == NULL )
return;
for (size_t i=0; i<linked_uids.size(); i++)
{
if ( UID == linked_uids[i] )
if ( *p_UID == linked_uids[i] )
return;
}
linked_uids.push_back( *(KaxSegmentUID*)(&UID) );
linked_uids.push_back( *(KaxSegmentUID*)(p_UID) );
}
void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
......@@ -5098,7 +5134,7 @@ void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
for( ; i_idx < i_index; i_idx++ )
{
if( index[i_idx].i_time + i_time_offset > i_date )
if( p_indexes[i_idx].i_time + i_time_offset > i_date )
{
break;
}
......@@ -5109,8 +5145,8 @@ void matroska_segment_c::Seek( mtime_t i_date, mtime_t i_time_offset )
i_idx--;
}
i_seek_position = index[i_idx].i_position;
i_seek_time = index[i_idx].i_time;
i_seek_position = p_indexes[i_idx].i_position;
i_seek_time = p_indexes[i_idx].i_time;
}
msg_Dbg( &sys.demuxer, "seek got "I64Fd" (%d%%)",
......@@ -5256,13 +5292,13 @@ void chapter_codec_cmds_c::AddCommand( const KaxChapterProcessCommand & command
switch ( codec_time )
{
case 0:
during_cmds.push_back( *p_data );
during_cmds.push_back( p_data );
break;
case 1:
enter_cmds.push_back( *p_data );
enter_cmds.push_back( p_data );
break;
case 2:
leave_cmds.push_back( *p_data );
leave_cmds.push_back( p_data );
break;
default:
delete p_data;
......@@ -5360,15 +5396,15 @@ bool chapter_item_c::EnterAndLeave( chapter_item_c *p_item )
bool dvd_chapter_codec_c::Enter()
{
bool f_result = false;
std::vector<KaxChapterProcessData>::iterator index = enter_cmds.begin();
std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
while ( index != enter_cmds.end() )
{
if ( (*index).GetSize() )
if ( (*index)->GetSize() )
{
binary *p_data = (*index).GetBuffer();
binary *p_data = (*index)->GetBuffer();
size_t i_size = *p_data++;
// avoid reading too much from the buffer
i_size = min( i_size, ((*index).GetSize() - 1) >> 3 );
i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
for ( ; i_size > 0; i_size--, p_data += 8 )
{
msg_Dbg( &sys.demuxer, "Matroska DVD enter command" );
......@@ -5383,15 +5419,15 @@ bool dvd_chapter_codec_c::Enter()
bool dvd_chapter_codec_c::Leave()
{
bool f_result = false;
std::vector<KaxChapterProcessData>::iterator index = leave_cmds.begin();
std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
while ( index != leave_cmds.end() )
{
if ( (*index).GetSize() )
if ( (*index)->GetSize() )
{
binary *p_data = (*index).GetBuffer();
binary *p_data = (*index)->GetBuffer();
size_t i_size = *p_data++;
// avoid reading too much from the buffer
i_size = min( i_size, ((*index).GetSize() - 1) >> 3 );
i_size = min( i_size, ((*index)->GetSize() - 1) >> 3 );
for ( ; i_size > 0; i_size--, p_data += 8 )
{
msg_Dbg( &sys.demuxer, "Matroska DVD leave command" );
......@@ -5688,18 +5724,18 @@ bool dvd_command_interpretor_c::Interpret( const binary * p_command, size_t i_si
bool dvd_command_interpretor_c::MatchIsDomain( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
return ( data.m_private_data.GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
return ( data.p_private_data->GetBuffer()[0] == MATROSKA_DVD_LEVEL_SS );
}
bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
if ( i_cookie_size != 2 || data.m_private_data.GetSize() < 4 )
if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
return false;
if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.m_private_data.GetBuffer()[1] != 0x80 )
if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_SS || data.p_private_data->GetBuffer()[1] != 0x80 )
return false;
uint16 i_gtitle = (data.m_private_data.GetBuffer()[2] << 8 ) + data.m_private_data.GetBuffer()[3];
uint16 i_gtitle = (data.p_private_data->GetBuffer()[2] << 8 ) + data.p_private_data->GetBuffer()[3];
uint16 i_title = *(uint16*)p_cookie;
return (i_gtitle == i_title);
......@@ -5707,13 +5743,13 @@ bool dvd_command_interpretor_c::MatchVTSNumber( const chapter_codec_cmds_c &data
bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 4 )
if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 4 )
return false;
if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_TT )
return false;
uint16 i_gtitle = (data.m_private_data.GetBuffer()[1] << 8 ) + data.m_private_data.GetBuffer()[2];
uint16 i_gtitle = (data.p_private_data->GetBuffer()[1] << 8 ) + data.p_private_data->GetBuffer()[2];
uint8 i_title = *(uint8*)p_cookie;
return (i_gtitle == i_title);
......@@ -5721,13 +5757,13 @@ bool dvd_command_interpretor_c::MatchTitleNumber( const chapter_codec_cmds_c &da
bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 8 )
if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
return false;
if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
return false;
uint8 i_pgc_type = data.m_private_data.GetBuffer()[3];
uint8 i_pgc_type = data.p_private_data->GetBuffer()[3];
uint8 i_pgc = *(uint8*)p_cookie;
return (i_pgc_type == i_pgc);
......@@ -5735,27 +5771,27 @@ bool dvd_command_interpretor_c::MatchPgcType( const chapter_codec_cmds_c &data,
bool dvd_command_interpretor_c::MatchPgcNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
if ( i_cookie_size != 2 || data.m_private_data.GetSize() < 8 )
if ( i_cookie_size != 2 || data.p_private_data == NULL || data.p_private_data->GetSize() < 8 )
return false;
if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PGC )
return false;
uint16 *i_pgc_n = (uint16 *)p_cookie;
uint16 i_pgc_num = (data.m_private_data.GetBuffer()[1] << 8) + data.m_private_data.GetBuffer()[2];
uint16 i_pgc_num = (data.p_private_data->GetBuffer()[1] << 8) + data.p_private_data->GetBuffer()[2];
return (i_pgc_num == *i_pgc_n);
}
bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 2 )
if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 2 )
return false;
if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_PTT )
return false;
uint8 i_chapter = data.m_private_data.GetBuffer()[1];
uint8 i_chapter = data.p_private_data->GetBuffer()[1];
uint8 i_ptt = *(uint8*)p_cookie;
return (i_chapter == i_ptt);
......@@ -5763,14 +5799,14 @@ bool dvd_command_interpretor_c::MatchChapterNumber( const chapter_codec_cmds_c &
bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &data, const void *p_cookie, size_t i_cookie_size )
{
if ( i_cookie_size != 1 || data.m_private_data.GetSize() < 5 )
if ( i_cookie_size != 1 || data.p_private_data == NULL || data.p_private_data->GetSize() < 5 )
return false;
if ( data.m_private_data.GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
if ( data.p_private_data->GetBuffer()[0] != MATROSKA_DVD_LEVEL_CN )
return false;
uint8 *i_cell_n = (uint8 *)p_cookie;
uint8 i_cell_num = data.m_private_data.GetBuffer()[3];
uint8 i_cell_num = data.p_private_data->GetBuffer()[3];
return (i_cell_num == *i_cell_n);
}
......@@ -5778,13 +5814,13 @@ bool dvd_command_interpretor_c::MatchCellNumber( const chapter_codec_cmds_c &dat
bool matroska_script_codec_c::Enter()
{
bool f_result = false;
std::vector<KaxChapterProcessData>::iterator index = enter_cmds.begin();
std::vector<KaxChapterProcessData*>::iterator index = enter_cmds.begin();
while ( index != enter_cmds.end() )
{
if ( (*index).GetSize() )
if ( (*index)->GetSize() )
{
msg_Dbg( &sys.demuxer, "Matroska Script enter command" );
f_result |= interpretor.Interpret( (*index).GetBuffer(), (*index).GetSize() );
f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
}
index++;
}
......@@ -5794,13 +5830,13 @@ bool matroska_script_codec_c::Enter()
bool matroska_script_codec_c::Leave()
{
bool f_result = false;
std::vector<KaxChapterProcessData>::iterator index = leave_cmds.begin();
std::vector<KaxChapterProcessData*>::iterator index = leave_cmds.begin();
while ( index != leave_cmds.end() )
{
if ( (*index).GetSize() )
if ( (*index)->GetSize() )
{
msg_Dbg( &sys.demuxer, "Matroska Script leave command" );
f_result |= interpretor.Interpret( (*index).GetBuffer(), (*index).GetSize() );
f_result |= interpretor.Interpret( (*index)->GetBuffer(), (*index)->GetSize() );
}
index++;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment