SWFBlock
SWFSoundStream_getStreamBlock(SWFSoundStream stream)
{
SWFSoundStreamBlock block;
if ( stream->isFinished )
return NULL;
block = (SWFSoundStreamBlock) malloc(sizeof(struct SWFSoundStreamBlock_s));
SWFBlockInit((SWFBlock)block);
BLOCK(block)->complete = completeSWFSoundStream;
BLOCK(block)->writeBlock = writeSWFSoundStreamToMethod;
BLOCK(block)->dtor = NULL;
BLOCK(block)->type = SWF_SOUNDSTREAMBLOCK;
block->stream = stream;
block->length = 0;
block->numSamples = 0;
if(stream->streamSource == STREAM_MP3)
fillStreamBlock_mp3(stream, block);
else if(stream->streamSource == STREAM_FLV)
fillStreamBlock_flv(stream, block);
if(block->length == 0)
{
free(block);
return NULL;
}
return (SWFBlock)block;
}
SWFTabIndex
newSWFTabIndex(int depth, int index)
{
SWFTabIndex ti = (SWFTabIndex)malloc(sizeof(struct SWFTabIndex_s));
SWFBlockInit(BLOCK(ti));
BLOCK(ti)->type = SWF_SETTABINDEX;
BLOCK(ti)->writeBlock = writeSWFTabIndexToMethod;
BLOCK(ti)->complete = completeSWFTabIndex;
BLOCK(ti)->dtor = (destroySWFBlockMethod) destroySWFTabIndex;
ti->depth = depth;
ti->index = index;
return ti;
}
SWFPrebuilt
newSWFPrebuilt()
{
SWFPrebuilt data = (SWFPrebuilt)malloc(sizeof(struct SWFPrebuilt_s));
SWFBlockInit((SWFBlock)data);
BLOCK(data)->type = SWF_PREBUILT;
BLOCK(data)->writeBlock = writeSWFPrebuiltToMethod;
BLOCK(data)->complete = completeSWFPrebuilt;
BLOCK(data)->dtor = (destroySWFBlockMethod) destroySWFPrebuilt;
data->defines = newSWFOutput();
return data;
}
SWFFileAttributes
newSWFFileAttributes()
{
SWFFileAttributes fattrs= (SWFFileAttributes)malloc(sizeof(struct SWFFileAttributes_s));
SWFBlockInit(BLOCK(fattrs));
BLOCK(fattrs)->type = SWF_FILEATTRIBUTES;
BLOCK(fattrs)->writeBlock = writeSWFFileAttributesToMethod;
BLOCK(fattrs)->complete = completeSWFFileAttributes;
BLOCK(fattrs)->dtor = (destroySWFBlockMethod) destroySWFFileAttributes;
fattrs->hasMetadata = 0;
fattrs->useNetwork = 0;
fattrs->hasABC = 0;
return fattrs;
}
void
SWFCharacterInit(SWFCharacter character)
{
SWFBlockInit((SWFBlock)character);
character->id = 0;
character->bounds = NULL;
character->dependencies = NULL;
character->nDependencies = 0;
character->isFinished = FALSE;
character->onPlace = NULL;
character->onFrame = NULL;
}
SWFPlaceObject2Block
newSWFPlaceObject2Block(int depth)
{
SWFPlaceObject2Block place = (SWFPlaceObject2Block)malloc(sizeof(struct SWFPlaceObject2Block_s));
/* If malloc failed, return NULL to signify this */
if (NULL == place)
return NULL;
SWFBlockInit((SWFBlock)place);
BLOCK(place)->type = SWF_PLACEOBJECT2;
BLOCK(place)->writeBlock = writeSWFPlaceObject2BlockToStream;
BLOCK(place)->complete = completeSWFPlaceObject2Block;
BLOCK(place)->dtor = (destroySWFBlockMethod) destroySWFPlaceObject2Block;
place->version = 2;
place->out = NULL;
place->name = NULL;
place->move = 0;
place->matrix = NULL;
place->cXform = NULL;
place->character = NULL;
place->masklevel = -1;
place->ratio = -1;
place->depth = depth;
place->nActions = 0;
place->actionORFlags = 0;
place->actionFlags = NULL;
/* place->actionChars = NULL; */
place->actions = NULL;
place->hasCacheFlag = 0;
place->hasBlendFlag = 0;
place->hasFilterFlag = 0;
place->filterList = NULL;
#if TRACK_ALLOCS
place->gcnode = ming_gc_add_node(place, (dtorfunctype) destroySWFPlaceObject2Block);
#endif
return place;
}
SWFBlock
newSWFProtect(const char *password)
{
SWFProtect protect = (SWFProtect)malloc(sizeof(struct SWFProtect_s));
SWFBlockInit(BLOCK(protect));
BLOCK(protect)->type = SWF_PROTECT;
BLOCK(protect)->writeBlock = writeSWFProtectToMethod;
BLOCK(protect)->complete = completeSWFProtect;
BLOCK(protect)->dtor = (destroySWFBlockMethod) destroySWFProtect;
protect->out = newSWFOutput();
if(password != NULL)
protect->Password = strdup(password);
else
protect->Password = NULL;
return (SWFBlock)protect;
}
/*
* private constructor
* see SWFMove[Clip]_startSound()
*/
SWFSoundInstance newSWFSoundInstance(SWFSound sound)
{
SWFSoundInstance instance = (SWFSoundInstance)malloc(sizeof(struct SWFSoundInstance_s));
SWFBlock block = (SWFBlock)instance;
SWFBlockInit(block);
block->type = SWF_STARTSOUND;
block->writeBlock = writeSWFSoundInstanceToMethod;
block->complete = completeSWFSoundInstance;
/* block->dtor = destroySWFStartSoundBlock; */
instance->sound = sound;
instance->inPoint = 0;
instance->outPoint = 0;
instance->numLoops = 0;
instance->flags = 0;
instance->numEnvPoints = 0;
instance->envPoints = NULL;
return instance;
}