static OSStatus infoGSID(ControlRef cRef, DataBrowserItemID item, DataBrowserPropertyID prop, DataBrowserItemDataRef itemData, Boolean setValue)
{
CFStringRef string = CFSTR("");
UInt32 index = ((UInt32) item) - 1;
if (FOUR_CHAR_CODE('name') == prop)
{
if ((NULL != g_psTags) && (index >= 0) && (index < g_iNumTags))
{
string = g_psTags[2 * index];
}
}
else if (FOUR_CHAR_CODE('data') == prop)
{
if ((NULL != g_psTags) && (index >= 0) && (index < g_iNumTags))
{
string = g_psTags[(2 * index) + 1];
}
}
else
{
return errDataBrowserPropertyNotSupported;
}
return SetDataBrowserItemDataText(itemData, string);
}
void write_setting_i(void *handle, char const *key, int value) {
int fd = *(int *)handle;
Handle h;
int id;
OSErr error;
Str255 pkey;
UseResFile(fd);
if (ResError() != noErr)
fatalbox("Failed to open saved session (%d)", ResError());
/* XXX assume all systems have the same "int" format */
error = PtrToHand(&value, &h, sizeof(int));
if (error != noErr)
fatalbox("Failed to allocate memory (%d)", error);
/* Put the data in a resource. */
id = Unique1ID(FOUR_CHAR_CODE('Int '));
if (ResError() != noErr)
fatalbox("Failed to get ID for resource %s (%d)", key, ResError());
c2pstrcpy(pkey, key);
AddResource(h, FOUR_CHAR_CODE('Int '), id, pkey);
if (ResError() != noErr)
fatalbox("Failed to add resource %s (%d)", key, ResError());
}
void tool_wind_fill_group_combo(void)
{
int n,group_idx;
char str[256];
CFStringRef cf_str;
HMHelpContentRec tag;
// old settings
group_idx=GetControl32BitValue(group_combo);
// delete old control and menu
DisposeControl(group_combo);
DeleteMenu(160);
DisposeMenu(group_menu);
// recreate the menu
CreateNewMenu(group_combo_menu_id,0,&group_menu);
cf_str=CFStringCreateWithCString(kCFAllocatorDefault,"No Group",kCFStringEncodingMacRoman);
AppendMenuItemTextWithCFString(group_menu,cf_str,0,FOUR_CHAR_CODE('gp01'),NULL);
CFRelease(cf_str);
AppendMenuItemTextWithCFString(group_menu,NULL,kMenuItemAttrSeparator,0,NULL);
for (n=0;n<map.ngroup;n++) {
sprintf(str,"%s (%d)",map.groups[n].name,group_count(n));
cf_str=CFStringCreateWithCString(kCFAllocatorDefault,str,kCFStringEncodingMacRoman);
AppendMenuItemTextWithCFString(group_menu,cf_str,0,FOUR_CHAR_CODE('gp03'),NULL);
CFRelease(cf_str);
}
InsertMenu(group_menu,kInsertHierarchicalMenu);
// recreate the contorl
CreatePopupButtonControl(toolwind,&group_box,NULL,group_combo_menu_id,FALSE,0,0,0,&group_combo);
Draw1Control(group_combo);
// build the help
tag.version=kMacHelpVersion;
tag.tagSide=kHMDefaultSide;
SetRect(&tag.absHotRect,0,0,0,0);
tag.content[kHMMinimumContentIndex].contentType=kHMCFStringContent;
tag.content[kHMMinimumContentIndex].u.tagCFString=CFStringCreateWithCString(NULL,"Segment Groups",kCFStringEncodingMacRoman);
tag.content[kHMMaximumContentIndex].contentType=kHMNoContent;
HMSetControlHelpContent(group_combo,&tag);
// reset the control
SetControl32BitValue(group_combo,group_idx);
}
bool enablePlayerButtons(bool bPlay, bool bPause, bool bStop, bool bInfo)
{
ControlRef cPlay, cPause, cStop, cInfo;
ControlID cID;
OSStatus iErr;
/* Get control references.. */
cID.signature = FOUR_CHAR_CODE('play');
cID.id = 1;
if (noErr != (iErr = GetControlByID(g_refPlayerWin, &cID, &cPlay)))
{
fprintf(stderr, "enableButtons() - GetControlByID(play) failed, returning %lu!\n", (unsigned long) iErr);
return false;
}
cID.signature = FOUR_CHAR_CODE('paus');
cID.id = 2;
if (noErr != (iErr = GetControlByID(g_refPlayerWin, &cID, &cPause)))
{
fprintf(stderr, "enableButtons() - GetControlByID(paus) failed, returning %lu!\n", (unsigned long) iErr);
return false;
}
cID.signature = FOUR_CHAR_CODE('stop');
cID.id = 3;
if (noErr != (iErr = GetControlByID(g_refPlayerWin, &cID, &cStop)))
{
fprintf(stderr, "enableButtons() - GetControlByID(stop) failed, returning %lu!\n", (unsigned long) iErr);
return false;
}
cID.signature = FOUR_CHAR_CODE('info');
cID.id = 4;
if (noErr != (iErr = GetControlByID(g_refPlayerWin, &cID, &cInfo)))
{
fprintf(stderr, "enableButtons() - GetControlByID(info) failed, returning %lu!\n", (unsigned long) iErr);
return false;
}
/* And set everything en masse. */
if (bPlay) { EnableControl(cPlay); }
else { DisableControl(cPlay); }
if (bPause) { EnableControl(cPause); }
else { DisableControl(cPause); }
if (bStop) { EnableControl(cStop); }
else { DisableControl(cStop); }
if (bInfo) { EnableControl(cInfo); }
else { DisableControl(cInfo); }
return true;
}
OSErr QTUtils_SetMovieTargetID (Movie theMovie, long theTargetID)
{
UserData myUserData = NULL;
long myID = 0;
char *myString = NULL;
Str255 myPString;
char *myCString = NULL;
Handle myHandle = NULL;
OSErr myErr = noErr;
// make sure we've got a movie
if (theMovie == NULL)
return(paramErr);
// get the movie's user data list
myUserData = GetMovieUserData(theMovie);
if (myUserData == NULL)
return(paramErr);
// remove any existing movie target ID
while (QTUtils_FindUserDataItemWithPrefix(myUserData, FOUR_CHAR_CODE('plug'), kMovieIDPrefix) != 0)
RemoveUserData(myUserData, FOUR_CHAR_CODE('plug'), QTUtils_FindUserDataItemWithPrefix(myUserData, FOUR_CHAR_CODE('plug'), kMovieIDPrefix));
// convert the ID into a string
NumToString(theTargetID, myPString);
myCString = QTUtils_ConvertPascalToCString(myPString);
if (myCString == NULL)
return(paramErr);
// create the user data item data
myString = malloc(strlen(kMovieIDPrefix) + strlen(myCString) + 2 + 1); // 2 + 1 == '\"' + '\"' + '\0'
if (myString != NULL) {
myString[0] = '\0';
strcat(myString, kMovieIDPrefix);
strcat(myString, "\"");
strcat(myString, myCString);
strcat(myString, "\"");
// add in a new user data item
PtrToHand(myString, &myHandle, strlen(myString));
if (myHandle != NULL)
myErr = AddUserData(myUserData, myHandle, FOUR_CHAR_CODE('plug'));
} else {
myErr = memFullErr;
}
free(myString);
free(myCString);
if (myHandle != NULL)
DisposeHandle(myHandle);
return(myErr);
}
void DelegateOnly_CodecRegister(void)
{
ComponentDescription td;
ComponentRoutineUPP componentEntryPoint = NewComponentRoutineUPP((ComponentRoutineProcPtr)DelegateOnly_ImageCodecComponentDispatch);
td.componentType = decompressorComponentType;
td.componentSubType = FOUR_CHAR_CODE('DelO'); // remember to change the subType and manufacturer
td.componentManufacturer = FOUR_CHAR_CODE('DTS '); // for your application - Apple reserves all lowercase types
td.componentFlags = codecInfoDoes32;
td.componentFlagsMask = 0;
RegisterComponent(&td, componentEntryPoint, 0, NULL, NULL, NULL);
}
bool unloadInfoWin()
{
DataBrowserCallbacks dbc;
ControlRef cRef;
ControlID cID;
cID.signature = FOUR_CHAR_CODE('tags');
cID.id = 16;
if (noErr == GetControlByID(g_refInfoWin, &cID, &cRef))
{
dbc.version = kDataBrowserLatestCallbacks;
if (noErr == InitDataBrowserCallbacks(&dbc))
{
SetDataBrowserCallbacks(cRef, &dbc);
}
}
clearInfoWin();
HideWindow(g_refInfoWin);
RemoveEventHandler(g_refInfoHdlr);
DisposeWindow(g_refInfoWin);
DisposeEventHandlerUPP(g_lpfnInfoProc);
DisposeDataBrowserItemDataUPP(g_lpfnGSIDProc);
/* Clean up any previous contents */
return true;
}
bool setPlayerWinBarMode(bool bIndef)
{
ControlRef cRef;
ControlID cID;
OSStatus iErr;
Boolean bData;
cID.signature = FOUR_CHAR_CODE('fpos');
cID.id = 7;
if (noErr != (iErr = GetControlByID(g_refPlayerWin, &cID, &cRef)))
{
fprintf(stderr, "setPlayerWinBarMode() - GetControlByID() failed, returning %lu!\n", (unsigned long) iErr);
return false;
}
bData = bIndef;
if (noErr != (iErr = SetControlData(cRef, kControlEntireControl, kControlProgressBarIndeterminateTag, sizeof(Boolean), &bData)))
{
fprintf(stderr, "setPlayerWinBarMode() - SetControlData() failed, returning %lu!\n", (unsigned long) iErr);
return false;
}
return true;
}
// Component Open Request - Required
pascal ComponentResult DelegateOnly_ImageCodecOpen(DelegateOnly_Globals glob, ComponentInstance self)
{
ComponentDescription cd = { decompressorComponentType, k422YpCbCr8CodecType, FOUR_CHAR_CODE('app3'), 0, 0 };
Component c = 0;
ComponentResult rc;
// Allocate memory for our globals, set them up and inform the component manager that we've done so
glob = (DelegateOnly_Globals)NewPtrClear(sizeof(DelegateOnly_GlobalsRecord));
if (rc = MemError()) goto bail;
SetComponentInstanceStorage(self, (Handle)glob);
glob->self = self;
glob->target = self;
if (c = FindNextComponent(c, &cd)) {
rc = OpenAComponent(c, &glob->delegateComponent);
if (rc) goto bail;
ComponentSetTarget(glob->delegateComponent, self);
}
bail:
return rc;
}
OSErr EI_MakeImageDescription(ImageFramePtr frame, long colorCount, UInt8 *color, ImageDescriptionHandle *descOut)
{
OSErr err = noErr;
ImageDescriptionHandle desc = NULL;
ImageDescriptionPtr idp;
CTabHandle colors = NULL;
desc = (ImageDescriptionHandle)NewHandleClear(sizeof(ImageDescription));
if ( (err = MemError()) ) goto bail;
idp = *desc;
idp->idSize = sizeof(ImageDescription); // total size of this image description structure with extra data including color lookup tables and other per sequence data
idp->cType = FOUR_CHAR_CODE(kEI_Sig); // type of compressor component that created this compressed image data
idp->vendor = kAppleManufacturer; // identifies the developer of the compressor that created the compressed image
idp->frameCount = 1; // the number of frames in the image data associated with this description
idp->depth = frame->frameBitDepth + frame->frameAlpha; // pixel depth specified for the compressed image
idp->clutID = -1; // ID of the color table for the compressed image, -1 if the image does not use a color table
idp->hRes = idp->vRes = 72L << 16; // resolution dpi
idp->width = EndianU16_BtoN(frame->frameRect.right) - EndianU16_BtoN(frame->frameRect.left); // image width in pixels
idp->height = EndianU16_BtoN(frame->frameRect.bottom) - EndianU16_BtoN(frame->frameRect.top); // image height in pixels
idp->version = 0; // the version of the compressed data
// make up a color table, if there is one
if (colorCount > 2) {
int i;
colors = (CTabHandle)NewHandleClear(sizeof(ColorTable) + colorCount * sizeof(ColorSpec));
if ( (err = MemError()) ) goto bail;
(**colors).ctFlags = 0;
(**colors).ctSeed = GetCTSeed();
(**colors).ctSize = colorCount - 1;
for (i=0; i<colorCount; i++) {
(**colors).ctTable[i].value = i;
(**colors).ctTable[i].rgb.red = (color[0] << 8) | color[0];
(**colors).ctTable[i].rgb.green = (color[1] << 8) | color[1];
(**colors).ctTable[i].rgb.blue = (color[2] << 8) | color[2];
color += 3;
}
// copy the custom color table into the image description structure
err = SetImageDescriptionCTable(desc, colors);
if (err) goto bail;
}
bail:
if (colors)
DisposeCTable(colors);
if (desc && err) {
DisposeHandle((Handle)desc);
desc = NULL;
}
*descOut = desc;
return err;
}
char *read_setting_s(void *handle, char const *key, char *buffer, int buflen) {
int fd;
Handle h;
size_t len;
Str255 pkey;
if (handle == NULL) goto out;
fd = *(int *)handle;
UseResFile(fd);
if (ResError() != noErr) goto out;
c2pstrcpy(pkey, key);
h = Get1NamedResource(FOUR_CHAR_CODE('TEXT'), pkey);
if (h == NULL) goto out;
len = GetHandleSize(h);
if (len + 1 > buflen) goto out;
memcpy(buffer, *h, len);
buffer[len] = '\0';
ReleaseResource(h);
if (ResError() != noErr) goto out;
return buffer;
out:
return NULL;
}
bool unloadPlayerWin()
{
ControlRef cRef;
ControlID cID;
OSStatus iErr;
cID.signature = FOUR_CHAR_CODE('volu');
cID.id = 6;
if (noErr != (iErr = GetControlByID(g_refPlayerWin, &cID, &cRef)))
{
/* We don't return false here since this is always called on the way out. */
fprintf(stderr, "unloadPlayerWin() - GetControlByID() failed, returning %lu!\n", (unsigned long) iErr);
}
else
{
SetControlAction(cRef, (ControlActionUPP) -1);
}
HideWindow(g_refPlayerWin);
RemoveEventHandler(g_refSeekHdlr);
RemoveEventHandler(g_refPlayerHdlr);
DisposeWindow(g_refPlayerWin);
DisposeEventHandlerUPP(g_lpfnPlayerProc);
DisposeControlActionUPP(g_lpfnVolumeProc);
return true;
}
OSErr QTUtils_SetMovieTargetName (Movie theMovie, char *theTargetName)
{
UserData myUserData = NULL;
char *myString = NULL;
Handle myHandle = NULL;
OSErr myErr = noErr;
// make sure we've got a movie and a name
if ((theMovie == NULL) || (theTargetName == NULL))
return(paramErr);
// get the movie's user data list
myUserData = GetMovieUserData(theMovie);
if (myUserData == NULL)
return(paramErr);
// remove any existing movie target name
while (QTUtils_FindUserDataItemWithPrefix(myUserData, FOUR_CHAR_CODE('plug'), kMovieNamePrefix) != 0)
RemoveUserData(myUserData, FOUR_CHAR_CODE('plug'), QTUtils_FindUserDataItemWithPrefix(myUserData, FOUR_CHAR_CODE('plug'), kMovieNamePrefix));
// create the user data item data
myString = malloc(strlen(kMovieNamePrefix) + strlen(theTargetName) + 2 + 1); // 2 + 1 == '\"' + '\"' + '\0'
if (myString != NULL) {
myString[0] = '\0';
strcat(myString, kMovieNamePrefix);
strcat(myString, "\"");
strcat(myString, theTargetName);
strcat(myString, "\"");
// add in a new user data item
PtrToHand(myString, &myHandle, strlen(myString));
if (myHandle != NULL)
myErr = AddUserData(myUserData, myHandle, FOUR_CHAR_CODE('plug'));
} else {
myErr = memFullErr;
}
free(myString);
if (myHandle != NULL)
DisposeHandle(myHandle);
return(myErr);
}
TLevelWriter3gp::~TLevelWriter3gp()
{
#if 0
if (m_pixmap)
UnlockPixels(m_pixmap);
if (m_compressedData)
DisposeHandle(m_compressedData);
if (m_gworld)
DisposeGWorld(m_gworld);
#endif
QDErr err;
if (m_videoMedia)
if ((err = EndMediaEdits(m_videoMedia)) != noErr) {
} // throw TImageException(getFilePath(), "can't end edit media");
if (m_videoTrack)
if ((err = InsertMediaIntoTrack(m_videoTrack, 0, 0,
GetMediaDuration(m_videoMedia), fixed1))) {
} // throw TImageException(getFilePath(), "can't insert media into track");
short resId = movieInDataForkResID;
if (m_movie) {
FSSpec fspec;
long myFlags = 0L;
OSErr myErr = noErr;
//UCHAR myCancelled = FALSE;
const char *pStr = toString(m_path.getWideString()).c_str();
getFSSpecFromPosixPath(pStr, &fspec, true);
myFlags = createMovieFileDeleteCurFile; // |
//movieFileSpecValid | movieToFileOnlyExport;
myErr = ConvertMovieToFile(
m_movie, // the movie to convert
NULL, // all tracks in the movie
&fspec, // the output file
'3gpp', // the output file type
FOUR_CHAR_CODE('TVOD'), // the output file creator
smSystemScript, // the script
&resId, // no resource ID to be returned
myFlags, // export flags
m_myExporter); // no specific exp
}
DisposeHandle(m_hMovieData);
DisposeHandle(m_dataRef);
if (m_hSoundMovieData)
DisposeHandle(m_hSoundMovieData);
if (m_refNum)
CloseMovieFile(m_refNum);
DisposeMovie(m_movie);
}
void RegisterExampleIPBDecompressor(void)
{
ComponentDescription td;
td.componentType = decompressorComponentType;
td.componentSubType = FOUR_CHAR_CODE('EIPB');
td.componentManufacturer = kAppleManufacturer;
td.componentFlags = cmpThreadSafe;
td.componentFlagsMask = 0;
RegisterComponent(&td,(ComponentRoutineUPP)ExampleIPB_DComponentDispatch, 0, NULL, NULL, NULL);
}
ComponentResult XMRTPH264Packetizer_PreflightMedia(XMRTPH264PacketizerGlobals globals, OSType inMediaType,
SampleDescriptionHandle inSampleDescription)
{
ComponentResult err = noErr;
Handle avccExtension = NULL;
err = GetImageDescriptionExtension((ImageDescriptionHandle)inSampleDescription,
&avccExtension,
FOUR_CHAR_CODE('avcC'),
1);
if (err != noErr) {
printf("GetImageDescriptionExtension failed");
}
UInt8 *data = (UInt8 *)*avccExtension;
UInt16 *spsLengthData = (UInt16 *)&(data[6]);
UInt16 spsAtomLength = ntohs(spsLengthData[0]);
UInt32 ppsAtomLengthIndex = 9 + spsAtomLength;
UInt16 *ppsLengthData = (UInt16 *)&(data[ppsAtomLengthIndex]);
UInt16 ppsAtomLength = ntohs(ppsLengthData[0]);
globals->spsAtomData = malloc(spsAtomLength * sizeof(UInt8));
globals->ppsAtomData = malloc(ppsAtomLength * sizeof(UInt8));
UInt8 *src = &(data[8]);
memcpy(globals->spsAtomData, src, spsAtomLength);
globals->spsAtomLength = spsAtomLength;
src = &(data[ppsAtomLengthIndex + 2]);
memcpy(globals->ppsAtomData, src, ppsAtomLength);
globals->ppsAtomLength = ppsAtomLength;
/*printf("SPS: \n");
for (unsigned i = 0; i < spsAtomLength; i++) {
printf("%x ", globals->spsAtomData[i]);
}
printf("\n");*/
/*
printf("PPS: \n");
for (i = 0; i < ppsAtomLength; i++) {
printf("%x ", globals->ppsAtomData[i]);
}
printf("\n");*/
DisposeHandle(avccExtension);
return err;
}
void write_setting_s(void *handle, char const *key, char const *value) {
int fd = *(int *)handle;
Handle h;
int id;
OSErr error;
Str255 pkey;
UseResFile(fd);
if (ResError() != noErr)
fatalbox("Failed to open saved session (%d)", ResError());
error = PtrToHand(value, &h, strlen(value));
if (error != noErr)
fatalbox("Failed to allocate memory");
/* Put the data in a resource. */
id = Unique1ID(FOUR_CHAR_CODE('TEXT'));
if (ResError() != noErr)
fatalbox("Failed to get ID for resource %s (%d)", key, ResError());
c2pstrcpy(pkey, key);
AddResource(h, FOUR_CHAR_CODE('TEXT'), id, pkey);
if (ResError() != noErr)
fatalbox("Failed to add resource %s (%d)", key, ResError());
}
static OSStatus playerEvtHandler(EventHandlerCallRef nextHdlr, EventRef thisEvt, void *pvUserData)
{
ControlRef cRef;
ControlID cID;
OSStatus iErr;
UInt32 iSize, iPos;
HIPoint pMouse;
Rect rDims;
int iPct;
if ( (kEventClassWindow == GetEventClass(thisEvt)) &&
(kEventWindowClose == GetEventKind(thisEvt)) )
{
HideWindow(g_refPlayerWin);
g_bVisible = false;
return noErr;
}
else if ( (kEventClassControl == GetEventClass(thisEvt)) &&
(kEventControlClick == GetEventKind(thisEvt)) )
{
if (noErr != (iErr = GetEventParameter(thisEvt, kEventParamWindowMouseLocation, typeHIPoint, NULL, sizeof(Point), NULL, &pMouse)))
{
fprintf(stderr, "playerEvtHandler() - GetEventParameter(HitTest) failed, returning %lu!\n", (unsigned long) iErr);
}
cID.signature = FOUR_CHAR_CODE('fpos');
cID.id = 7;
if (noErr == (iErr = GetControlByID(g_refPlayerWin, &cID, &cRef)))
{
GetControlBounds(cRef, &rDims);
iSize = rDims.right - rDims.left;
iPos = (UInt32) pMouse.x - rDims.left;
iPct = (int) (100.0 * ((double) iPos) / ((double) iSize));
}
else
{
fprintf(stderr, "playerEvtHandler() - GetControlByID() failed, returning %lu!\n", (unsigned long) iErr);
}
attemptSeekTo(iPct);
return CallNextEventHandler(nextHdlr, thisEvt);
}
else
{
return CallNextEventHandler(nextHdlr, thisEvt);
}
}
bool setPlayerWinVolSlider(int iPosition)
{
ControlRef cRef;
ControlID cID;
OSStatus iErr;
cID.signature = FOUR_CHAR_CODE('volu');
cID.id = 6;
if (noErr != (iErr = GetControlByID(g_refPlayerWin, &cID, &cRef)))
{
fprintf(stderr, "setPlayerWinVolSlider() - GetControlByID() failed, returning %lu!\n", (unsigned long) iErr);
return false;
}
SetControl32BitValue(cRef, (UInt32) iPosition);
return true;
}
void MyQTImage2MovDirectRegister(void)
{ ComponentDescription theComponentDescription;
Handle nameHdl;
#if !TARGET_API_MAC_CARBON
ComponentRoutineUPP componentEntryPoint = NewComponentRoutineProc(QTImage2MovImportDirect_ComponentDispatch);
#else
ComponentRoutineUPP componentEntryPoint = NewComponentRoutineUPP((ComponentRoutineProcPtr)QTImage2MovImportDirect_ComponentDispatch);
#endif
PtrToHand("\pQI2MSource", &nameHdl, 8);
theComponentDescription.componentType = MovieImportType;
theComponentDescription.componentSubType = FOUR_CHAR_CODE('VOD ');
theComponentDescription.componentManufacturer = kAppleManufacturer;
theComponentDescription.componentFlags = canMovieImportFiles | canMovieImportInPlace | hasMovieImportMIMEList | canMovieImportDataReferences;
theComponentDescription.componentFlagsMask = 0;
RegisterComponent(&theComponentDescription, componentEntryPoint, 0, nameHdl, 0, 0);
}
char *QTUtils_GetMovieTargetName (Movie theMovie)
{
UserData myUserData = NULL;
char *myString = NULL;
// make sure we've got a movie
if (theMovie == NULL)
goto bail;
// get the movie's user data list
myUserData = GetMovieUserData(theMovie);
if (myUserData == NULL)
goto bail;
// find the "value" of the user data item of type 'plug' that begins with the string "moviename="
myString = QTUtils_GetUserDataPrefixedValue(myUserData, FOUR_CHAR_CODE('plug'), kMovieNamePrefix);
bail:
return(myString);
}
int read_setting_i(void *handle, char const *key, int defvalue) {
int fd;
Handle h;
int value;
Str255 pkey;
if (handle == NULL) goto out;
fd = *(int *)handle;
UseResFile(fd);
if (ResError() != noErr) goto out;
c2pstrcpy(pkey, key);
h = Get1NamedResource(FOUR_CHAR_CODE('Int '), pkey);
if (h == NULL) goto out;
value = *(int *)*h;
ReleaseResource(h);
if (ResError() != noErr) goto out;
return value;
out:
return defvalue;
}
pascal ComponentResult VP8_Encoder_GetDITLForSize(VP8EncoderGlobals store,
Handle *ditl,
Point *requestedSize)
{
Handle h = NULL;
ComponentResult err = noErr;
switch (requestedSize->h) {
case kSGSmallestDITLSize:
GetComponentResource((Component)(store->self), FOUR_CHAR_CODE('DITL'),
kVP8_EncoderDITLResID, &h);
if (NULL != h) *ditl = h;
else err = resNotFound;
break;
default:
err = badComponentSelector;
break;
}
return err;
}
long QTUtils_GetMovieTargetID (Movie theMovie, Boolean *theMovieHasID)
{
UserData myUserData = NULL;
long myID = 0;
char *myString = NULL;
StringPtr myPString = NULL;
Boolean myMovieHasID = false;
OSErr myErr = noErr;
// make sure we've got a movie
if (theMovie == NULL)
goto bail;
// get the movie's user data list
myUserData = GetMovieUserData(theMovie);
if (myUserData == NULL)
goto bail;
// find the "value" of the user data item of type 'plug' that begins with the string "movieid="
myString = QTUtils_GetUserDataPrefixedValue(myUserData, FOUR_CHAR_CODE('plug'), kMovieIDPrefix);
// convert the string into a number
if (myString != NULL) {
myPString = QTUtils_ConvertCToPascalString(myString);
StringToNum(myPString, &myID);
myMovieHasID = true;
}
bail:
free(myString);
free(myPString);
if (theMovieHasID != NULL)
*theMovieHasID = myMovieHasID;
return(myID);
}
OSErr QTWired_CreateWiredSpritesMovie (void)
{
short myResRefNum = 0;
short myResID = movieInDataForkResID;
Movie myMovie = NULL;
Track myTrack;
Media myMedia;
FSSpec myFile;
Boolean myIsSelected = false;
Boolean myIsReplacing = false;
StringPtr myPrompt = QTUtils_ConvertCToPascalString(kWiredSavePrompt);
StringPtr myFileName = QTUtils_ConvertCToPascalString(kWiredSaveFileName);
QTAtomContainer mySample = NULL;
QTAtomContainer myActions = NULL;
QTAtomContainer myBeginButton, myPrevButton, myNextButton, myEndButton;
QTAtomContainer myPenguinOne, myPenguinTwo, myPenguinOneOverride;
QTAtomContainer myBeginActionButton, myPrevActionButton, myNextActionButton, myEndActionButton;
QTAtomContainer myPenguinOneAction, myPenguinTwoAction;
RGBColor myKeyColor;
Point myLocation;
short isVisible, myLayer, myIndex, myID, i, myDelta;
Boolean hasActions;
long myFlags = createMovieFileDeleteCurFile | createMovieFileDontCreateResFile;
OSType myType = FOUR_CHAR_CODE('none');
UInt32 myFrequency;
QTAtom myEventAtom;
long myLoopingFlags;
ModifierTrackGraphicsModeRecord myGraphicsMode;
OSErr myErr = noErr;
//////////
//
// create a new movie file and set its controller type
//
//////////
// ask the user for the name of the new movie file
QTFrame_PutFile(myPrompt, myFileName, &myFile, &myIsSelected, &myIsReplacing);
if (!myIsSelected)
goto bail;
// create a movie file for the destination movie
myErr = CreateMovieFile(&myFile, FOUR_CHAR_CODE('TVOD'), smSystemScript, myFlags, &myResRefNum, &myMovie);
if (myErr != noErr)
goto bail;
// select the "no controller" movie controller
myType = EndianU32_NtoB(myType);
SetUserDataItem(GetMovieUserData(myMovie), &myType, sizeof(myType), kUserDataMovieControllerType, 1);
//////////
//
// create the sprite track and media
//
//////////
myTrack = NewMovieTrack(myMovie, ((long)kSpriteTrackWidth << 16), ((long)kSpriteTrackHeight << 16), kNoVolume);
myMedia = NewTrackMedia(myTrack, SpriteMediaType, kSpriteMediaTimeScale, NULL, 0);
//////////
//
// create a key frame sample containing six sprites and all of their shared images
//
//////////
// create a new, empty key frame sample
myErr = QTNewAtomContainer(&mySample);
if (myErr != noErr)
goto bail;
myKeyColor.red = 0xffff; // white
myKeyColor.green = 0xffff;
myKeyColor.blue = 0xffff;
// add images to the key frame sample
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToBeginningButtonUp, &myKeyColor, kGoToBeginningButtonUpIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToBeginningButtonDown, &myKeyColor, kGoToBeginningButtonDownIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToEndButtonUp, &myKeyColor, kGoToEndButtonUpIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToEndButtonDown, &myKeyColor, kGoToEndButtonDownIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToPrevButtonUp, &myKeyColor, kGoToPrevButtonUpIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToPrevButtonDown, &myKeyColor, kGoToPrevButtonDownIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToNextButtonUp, &myKeyColor, kGoToNextButtonUpIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kGoToNextButtonDown, &myKeyColor, kGoToNextButtonDownIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kPenguinForward, &myKeyColor, kPenguinForwardIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kPenguinLeft, &myKeyColor, kPenguinLeftIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kPenguinRight, &myKeyColor, kPenguinRightIndex, NULL, NULL);
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, kPenguinClosed, &myKeyColor, kPenguinClosedIndex, NULL, NULL);
for (myIndex = kPenguinDownRightCycleStartIndex, myID = kWalkDownRightCycleStart; myIndex <= kPenguinDownRightCycleEndIndex; myIndex++, myID++)
SpriteUtils_AddPICTImageToKeyFrameSample(mySample, myID, &myKeyColor, myIndex, NULL, NULL);
// assign group IDs to the images
SpriteUtils_AssignImageGroupIDsToKeyFrame(mySample);
//////////
//
// add samples to the sprite track's media
//
//////////
BeginMediaEdits(myMedia);
// go to beginning button with no actions
myErr = QTNewAtomContainer(&myBeginButton);
if (myErr != noErr)
goto bail;
myLocation.h = (1 * kSpriteTrackWidth / 8) - (kStartEndButtonWidth / 2);
myLocation.v = (4 * kSpriteTrackHeight / 5) - (kStartEndButtonHeight / 2);
isVisible = false;
myLayer = 1;
myIndex = kGoToBeginningButtonUpIndex;
myErr = SpriteUtils_SetSpriteData(myBeginButton, &myLocation, &isVisible, &myLayer, &myIndex, NULL, NULL, myActions);
if (myErr != noErr)
goto bail;
// go to previous button with no actions
myErr = QTNewAtomContainer(&myPrevButton);
if (myErr != noErr)
goto bail;
myLocation.h = (3 * kSpriteTrackWidth / 8) - (kNextPrevButtonWidth / 2);
myLocation.v = (4 * kSpriteTrackHeight / 5) - (kStartEndButtonHeight / 2);
isVisible = false;
myLayer = 1;
myIndex = kGoToPrevButtonUpIndex;
myErr = SpriteUtils_SetSpriteData(myPrevButton, &myLocation, &isVisible, &myLayer, &myIndex, NULL, NULL, myActions);
if (myErr != noErr)
goto bail;
// go to next button with no actions
myErr = QTNewAtomContainer(&myNextButton);
if (myErr != noErr)
goto bail;
myLocation.h = (5 * kSpriteTrackWidth / 8) - (kNextPrevButtonWidth / 2);
myLocation.v = (4 * kSpriteTrackHeight / 5) - (kStartEndButtonHeight / 2);
isVisible = false;
myLayer = 1;
myIndex = kGoToNextButtonUpIndex;
myErr = SpriteUtils_SetSpriteData(myNextButton, &myLocation, &isVisible, &myLayer, &myIndex, NULL, NULL, myActions);
if (myErr != noErr)
goto bail;
// go to end button with no actions
myErr = QTNewAtomContainer(&myEndButton);
if (myErr != noErr)
goto bail;
myLocation.h = (7 * kSpriteTrackWidth / 8) - (kStartEndButtonWidth / 2);
myLocation.v = (4 * kSpriteTrackHeight / 5) - (kStartEndButtonHeight / 2);
isVisible = false;
myLayer = 1;
myIndex = kGoToEndButtonUpIndex;
myErr = SpriteUtils_SetSpriteData(myEndButton, &myLocation, &isVisible, &myLayer, &myIndex, NULL, NULL, myActions);
if (myErr != noErr)
goto bail;
// first penguin sprite with no actions
myErr = QTNewAtomContainer(&myPenguinOne);
if (myErr != noErr)
goto bail;
myLocation.h = (3 * kSpriteTrackWidth / 8) - (kPenguinWidth / 2);
myLocation.v = (kSpriteTrackHeight / 4) - (kPenguinHeight / 2);
isVisible = true;
myLayer = 2;
myIndex = kPenguinDownRightCycleStartIndex;
myGraphicsMode.graphicsMode = blend;
myGraphicsMode.opColor.red = myGraphicsMode.opColor.green = myGraphicsMode.opColor.blue = 0x8FFF; // grey
myErr = SpriteUtils_SetSpriteData(myPenguinOne, &myLocation, &isVisible, &myLayer, &myIndex, &myGraphicsMode, NULL, myActions);
if (myErr != noErr)
goto bail;
// second penguin sprite with no actions
myErr = QTNewAtomContainer(&myPenguinTwo);
if (myErr != noErr)
goto bail;
myLocation.h = (5 * kSpriteTrackWidth / 8) - (kPenguinWidth / 2);
myLocation.v = (kSpriteTrackHeight / 4) - (kPenguinHeight / 2);
isVisible = true;
myLayer = 3;
myIndex = kPenguinForwardIndex;
myErr = SpriteUtils_SetSpriteData(myPenguinTwo, &myLocation, &isVisible, &myLayer, &myIndex, NULL, NULL, myActions);
if (myErr != noErr)
goto bail;
//////////
//
// add actions to the six sprites
//
//////////
// add go to beginning button
myErr = QTCopyAtom(myBeginButton, kParentAtomIsContainer, &myBeginActionButton);
if (myErr != noErr)
goto bail;
WiredUtils_AddSpriteSetImageIndexAction(myBeginActionButton, kParentAtomIsContainer, kQTEventMouseClick, 0, NULL, 0, 0, NULL, kGoToBeginningButtonDownIndex, NULL);
WiredUtils_AddSpriteSetImageIndexAction(myBeginActionButton, kParentAtomIsContainer, kQTEventMouseClickEnd, 0, NULL, 0, 0, NULL, kGoToBeginningButtonUpIndex, NULL);
WiredUtils_AddMovieGoToBeginningAction(myBeginActionButton, kParentAtomIsContainer, kQTEventMouseClickEndTriggerButton);
WiredUtils_AddSpriteSetVisibleAction(myBeginActionButton, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, 0, NULL, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myBeginActionButton, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, 0, NULL, false, NULL);
SpriteUtils_AddSpriteToSample(mySample, myBeginActionButton, kGoToBeginningSpriteID);
QTDisposeAtomContainer(myBeginActionButton);
// add go to prev button
myErr = QTCopyAtom(myPrevButton, kParentAtomIsContainer, &myPrevActionButton);
if (myErr != noErr)
goto bail;
WiredUtils_AddSpriteSetImageIndexAction(myPrevActionButton, kParentAtomIsContainer, kQTEventMouseClick, 0, NULL, 0, 0, NULL, kGoToPrevButtonDownIndex, NULL);
WiredUtils_AddSpriteSetImageIndexAction(myPrevActionButton, kParentAtomIsContainer, kQTEventMouseClickEnd, 0, NULL, 0, 0, NULL, kGoToPrevButtonUpIndex, NULL);
WiredUtils_AddMovieStepBackwardAction(myPrevActionButton, kParentAtomIsContainer, kQTEventMouseClickEndTriggerButton);
WiredUtils_AddSpriteSetVisibleAction(myPrevActionButton, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, 0, NULL, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPrevActionButton, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, 0, NULL, false, NULL);
SpriteUtils_AddSpriteToSample(mySample, myPrevActionButton, kGoToPrevSpriteID);
QTDisposeAtomContainer(myPrevActionButton);
// add go to next button
myErr = QTCopyAtom(myNextButton, kParentAtomIsContainer, &myNextActionButton);
if (myErr != noErr)
goto bail;
WiredUtils_AddSpriteSetImageIndexAction(myNextActionButton, kParentAtomIsContainer, kQTEventMouseClick, 0, NULL, 0, 0, NULL, kGoToNextButtonDownIndex, NULL);
WiredUtils_AddSpriteSetImageIndexAction(myNextActionButton, kParentAtomIsContainer, kQTEventMouseClickEnd, 0, NULL, 0, 0, NULL, kGoToNextButtonUpIndex, NULL);
WiredUtils_AddMovieStepForwardAction(myNextActionButton, kParentAtomIsContainer, kQTEventMouseClickEndTriggerButton);
WiredUtils_AddSpriteSetVisibleAction(myNextActionButton, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, 0, NULL, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myNextActionButton, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, 0, NULL, false, NULL);
SpriteUtils_AddSpriteToSample(mySample, myNextActionButton, kGoToNextSpriteID);
QTDisposeAtomContainer(myNextActionButton);
// add go to end button
myErr = QTCopyAtom(myEndButton, kParentAtomIsContainer, &myEndActionButton);
if (myErr != noErr)
goto bail;
WiredUtils_AddSpriteSetImageIndexAction(myEndActionButton, kParentAtomIsContainer, kQTEventMouseClick, 0, NULL, 0, 0, NULL, kGoToEndButtonDownIndex, NULL);
WiredUtils_AddSpriteSetImageIndexAction(myEndActionButton, kParentAtomIsContainer, kQTEventMouseClickEnd, 0, NULL, 0, 0, NULL, kGoToEndButtonUpIndex, NULL);
WiredUtils_AddMovieGoToEndAction(myEndActionButton, kParentAtomIsContainer, kQTEventMouseClickEndTriggerButton);
WiredUtils_AddSpriteSetVisibleAction(myEndActionButton, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, 0, NULL, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myEndActionButton, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, 0, NULL, false, NULL);
SpriteUtils_AddSpriteToSample(mySample, myEndActionButton, kGoToEndSpriteID);
QTDisposeAtomContainer(myEndActionButton);
// add penguin one
myErr = QTCopyAtom(myPenguinOne, kParentAtomIsContainer, &myPenguinOneAction);
if (myErr != noErr)
goto bail;
// show the buttons on mouse enter and hide them on mouse exit
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, kTargetSpriteID, (void *)kGoToBeginningSpriteID, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, kTargetSpriteID, (void *)kGoToBeginningSpriteID, false, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, kTargetSpriteID, (void *)kGoToPrevSpriteID, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, kTargetSpriteID, (void *)kGoToPrevSpriteID, false, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, kTargetSpriteID, (void *)kGoToNextSpriteID, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, kTargetSpriteID, (void *)kGoToNextSpriteID, false, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseEnter, 0, NULL, 0, kTargetSpriteID, (void *)kGoToEndSpriteID, true, NULL);
WiredUtils_AddSpriteSetVisibleAction(myPenguinOneAction, kParentAtomIsContainer, kQTEventMouseExit, 0, NULL, 0, kTargetSpriteID, (void *)kGoToEndSpriteID, false, NULL);
SpriteUtils_AddSpriteToSample(mySample, myPenguinOneAction, kPenguinOneSpriteID);
QTWired_AddCursorChangeOnMouseOver(mySample, kPenguinOneSpriteID);
QTDisposeAtomContainer(myPenguinOneAction);
// add penguin two
myErr = QTCopyAtom(myPenguinTwo, kParentAtomIsContainer, &myPenguinTwoAction);
if (myErr != noErr)
goto bail;
// blink when clicked on
WiredUtils_AddSpriteSetImageIndexAction(myPenguinTwoAction, kParentAtomIsContainer, kQTEventMouseClick, 0, NULL, 0, 0, NULL, kPenguinClosedIndex, NULL);
WiredUtils_AddSpriteSetImageIndexAction(myPenguinTwoAction, kParentAtomIsContainer, kQTEventMouseClickEnd, 0, NULL, 0, 0, NULL, kPenguinForwardIndex, NULL);
WiredUtils_AddQTEventAtom(myPenguinTwoAction, kParentAtomIsContainer, kQTEventMouseClickEndTriggerButton, &myEventAtom);
// toggle the movie rate and both of the birds' graphics modes
QTWired_AddPenguinTwoConditionalActions(myPenguinTwoAction, myEventAtom);
QTWired_AddWraparoundMatrixOnIdle(myPenguinTwoAction);
SpriteUtils_AddSpriteToSample(mySample, myPenguinTwoAction, kPenguinTwoSpriteID);
QTDisposeAtomContainer(myPenguinTwoAction);
// add an action for when the key frame is loaded, to set the movie's looping mode to palindrome;
// note that this will actually be triggered every time the key frame is reloaded,
// so if the operation was expensive we could use a conditional to test if we've already done it
myLoopingFlags = loopTimeBase | palindromeLoopTimeBase;
WiredUtils_AddMovieSetLoopingFlagsAction(mySample, kParentAtomIsContainer, kQTEventFrameLoaded, myLoopingFlags);
// add the key frame sample to the sprite track media
//
// to add the sample data in a compressed form, you would use a QuickTime DataCodec to perform the
// compression; replace the call to the utility AddSpriteSampleToMedia with a call to the utility
// AddCompressedSpriteSampleToMedia to do this
SpriteUtils_AddSpriteSampleToMedia(myMedia, mySample, kSpriteMediaFrameDuration, true, NULL);
//SpriteUtils_AddCompressedSpriteSampleToMedia(myMedia, mySample, kSpriteMediaFrameDuration, true, zlibDataCompressorSubType, NULL);
//////////
//
// add a few override samples to move penguin one and change its image index
//
//////////
// original penguin one location
myLocation.h = (3 * kSpriteTrackWidth / 8) - (kPenguinWidth / 2);
myLocation.v = (kSpriteTrackHeight / 4) - (kPenguinHeight / 2);
myDelta = (kSpriteTrackHeight / 2) / kNumOverrideSamples;
myIndex = kPenguinDownRightCycleStartIndex;
for (i = 1; i <= kNumOverrideSamples; i++) {
QTRemoveChildren(mySample, kParentAtomIsContainer);
QTNewAtomContainer(&myPenguinOneOverride);
myLocation.h += myDelta;
myLocation.v += myDelta;
myIndex++;
if (myIndex > kPenguinDownRightCycleEndIndex)
myIndex = kPenguinDownRightCycleStartIndex;
SpriteUtils_SetSpriteData(myPenguinOneOverride, &myLocation, NULL, NULL, &myIndex, NULL, NULL, NULL);
SpriteUtils_AddSpriteToSample(mySample, myPenguinOneOverride, kPenguinOneSpriteID);
SpriteUtils_AddSpriteSampleToMedia(myMedia, mySample, kSpriteMediaFrameDuration, false, NULL);
QTDisposeAtomContainer(myPenguinOneOverride);
}
EndMediaEdits(myMedia);
// add the media to the track
InsertMediaIntoTrack(myTrack, 0, 0, GetMediaDuration(myMedia), fixed1);
//////////
//
// set the sprite track properties
//
//////////
{
QTAtomContainer myTrackProperties;
RGBColor myBackgroundColor;
// add a background color to the sprite track
myBackgroundColor.red = EndianU16_NtoB(0x8000);
myBackgroundColor.green = EndianU16_NtoB(0);
myBackgroundColor.blue = EndianU16_NtoB(0xffff);
QTNewAtomContainer(&myTrackProperties);
QTInsertChild(myTrackProperties, 0, kSpriteTrackPropertyBackgroundColor, 1, 1, sizeof(RGBColor), &myBackgroundColor, NULL);
// tell the movie controller that this sprite track has actions, Jackson
hasActions = true;
QTInsertChild(myTrackProperties, 0, kSpriteTrackPropertyHasActions, 1, 1, sizeof(hasActions), &hasActions, NULL);
// tell the sprite track to generate QTIdleEvents
myFrequency = EndianU32_NtoB(2);
QTInsertChild(myTrackProperties, 0, kSpriteTrackPropertyQTIdleEventsFrequency, 1, 1, sizeof(myFrequency), &myFrequency, NULL);
myErr = SetMediaPropertyAtom(myMedia, myTrackProperties);
if (myErr != noErr)
goto bail;
QTDisposeAtomContainer(myTrackProperties);
}
//////////
//
// finish up
//
//////////
// add the movie resource to the movie file
myErr = AddMovieResource(myMovie, myResRefNum, &myResID, myFile.name);
bail:
free(myPrompt);
free(myFileName);
if (mySample != NULL)
QTDisposeAtomContainer(mySample);
if (myBeginButton != NULL)
QTDisposeAtomContainer(myBeginButton);
if (myPrevButton != NULL)
QTDisposeAtomContainer(myPrevButton);
if (myNextButton != NULL)
QTDisposeAtomContainer(myNextButton);
if (myEndButton != NULL)
QTDisposeAtomContainer(myEndButton);
if (myResRefNum != 0)
CloseMovieFile(myResRefNum);
if (myMovie != NULL)
DisposeMovie(myMovie);
return(myErr);
}
void ofQtVideoSaver::setup( int width , int height, string movieName){
w = width;
h = height;
fileName = (ofToDataPath(movieName));
//pszFlatFilename = flatFileName;
initializeQuicktime();
/* Load the FSSpec structure to describe the receiving file. For a
description of this and related calls see
http://developer.apple.com/quicktime/icefloe/dispatch004.html.
================================================================ */
#ifdef TARGET_WIN32
//FILE * pFile = NULL;
//pFile = fopen (fileName.c_str(),"w");
//fclose (pFile);
char fileNameStr[255];
sprintf(fileNameStr, "%s", fileName.c_str());
osErr = NativePathNameToFSSpec (fileNameStr, &fsSpec, 0);
#endif
#ifdef TARGET_OSX
/// kill a file and make a new one if needed:
FILE * pFile;
pFile = fopen (fileName.c_str(),"w");
fclose (pFile);
Boolean isdir;
osErr = FSPathMakeRef((const UInt8*)fileName.c_str(), &fsref, &isdir);
osErr = FSGetCatalogInfo(&fsref, kFSCatInfoNone, NULL, NULL, &fsSpec, NULL);
#endif
if (osErr && (osErr != fnfErr)) /* File-not-found error is ok */
{
printf ("getting FSS spec failed %d\n", osErr);
goto bail;
}
/* Step 1: Create a new, empty movie file and a movie that references that
file (CreateMovieFile).
======================================================================== */
osErr = CreateMovieFile
(
&fsSpec, /* FSSpec specifier */
FOUR_CHAR_CODE('TVOD'), /* file creator type, TVOD = QT player*/
smCurrentScript, /* movie script system to use */
createMovieFileDeleteCurFile /* movie file creation flags */
| createMovieFileDontCreateResFile,
&sResRefNum, /* returned file ref num to data fork */
&movie /* returned handle to open empty movie*/
/* that references the created file */
);
if (osErr)
{
printf ("CreateMovieFile failed %d\n", osErr);
goto bail;
}
/* Step 2: Add a new track to that movie (NewMovieTrack).
======================================================= */
track = NewMovieTrack
(
movie, /* the movie to add track to */
((long) w << 16), /* width of track in pixels (Fixed) */
FixRatio (h, 1), /* height of track in pixels (Fixed) */
kNoVolume /* default volume level */
);
osErr = GetMoviesError ();
if (osErr)
{
printf ("NewMovieTrack failed %d\n", osErr);
goto bail;
}
/* Step 3: Add a new media to that track (NewTrackMedia).
======================================================= */
media = NewTrackMedia
(
track, /* the track to add the media to */
VideoMediaType, /* media type, e.g. SoundMediaType */
600, /* num media time units that elapse/sec*/
NULL, /* ptr to file that holds media sampls*/
0 /* type of ptr to media samples */
);
osErr = GetMoviesError ();
if (osErr)
{
printf ("NewTrackMedia failed %d\n", osErr);
goto bail;
}
/* Step 4: Add media samples to the media.
======================================== */
BeginMediaEdits (media); /* Inform the Movie Toolbox that we */
/* want to change the media samples */
/* referenced by a track's media. */
/* This opens the media container */
/* and makes it ready to receive */
/* and/or remove sample data. */
// Step 5: setup graphics port for qt movie and compression type ---
/* Create a new offscreen graphics world that will hold the movie's
drawing surface. draw_image() copies the image of IceFlow to this
surface with varying amounts of transparency.
================================================================= */
MacSetRect (&rect, 0, 0, w, h);
osErr = NewGWorld
(
&pMovieGWorld, /* receives the new GWorld. */
24, /* pixel depth in bits/pixel */
&rect, /* desired size of the GWorld. */
NULL,
NULL,
(GWorldFlags) 0
);
if (osErr != noErr)
{
printf ("NewGWorld 1 failed %d\n", osErr);
goto bail;
}
/* Retrieve the pixel map associated with that graphics world and lock
the pixel map in memory. GetMaxCompressionSize() and CompressImage()
only operate on pixel maps, not graphics worlds.
===================================================================== */
pixMapHandle = GetGWorldPixMap (pMovieGWorld);
if (pixMapHandle == NULL)
{
printf ("GetGWorldPixMap failed\n");
goto bail;
}
LockPixels (pixMapHandle);
/* Get the maximum number of bytes required to hold an image having the
specified characteristics compressed using the specified compressor.
==================================================================== */
osErr = GetMaxCompressionSize
(
pixMapHandle, /* the pixel map to compress from. */
&rect, /* the image rectangle. */
0, /* let ICM choose image bit depth. */
codecHighQuality, /* compression quality specifier. */
kRawCodecType, /* desired compression type */ // < set to RAW in case we set to a new compression type...
(CompressorComponent) anyCodec, /* codec specifier. */
&lMaxCompressionSize /* receives max bytes needed for cmp. */
);
if (osErr != noErr)
{
printf ("GetMaxCompressionSize failed %d\n", osErr);
goto bail;
}
/* Allocate a buffer to hold the compressed image data by creating a new
handle.
===================================================================== */
hCompressedData = NewHandle (lMaxCompressionSize);
if (hCompressedData == NULL)
{
printf ("NewHandle(%ld) failed\n", lMaxCompressionSize);
goto bail;
}
/* Lock the handle and then dereference it to obtain a pointer to the data
buffer because CompressImage() wants us to pass it a pointer, not a
handle.
======================================================================= */
HLockHi (hCompressedData);
pCompressedData = *hCompressedData;
/* Create an image description object in memory of minimum size to pass
to CompressImage(). CompressImage() will resize the memory as
necessary so create it small here.
==================================================================== */
hImageDescription = (ImageDescriptionHandle) NewHandle (4);
if (hImageDescription == NULL)
{
printf ("NewHandle(4) failed\n");
goto bail;
}
bSetupForRecordingMovie = true;
return;
bail:
printf("got to bail somehows \n");
if (sResRefNum != 0) CloseMovieFile (sResRefNum);
if (movie != NULL) DisposeMovie (movie);
//ExitMovies (); /* Finalize Quicktime */
return;
}
int qCreateEncoderAPI(QEncoder **eptr, char* encoderArgs, int semaIndex, int width, int height)
{
QEncoder* encoder;
OSStatus err;
QVideoArgs* args = (QVideoArgs*)encoderArgs;
//XXXX: we should be able to configure this
SInt32 averageDataRate = 100000;
ICMEncodedFrameOutputRecord encodedFrameOutputRecord = {0};
ICMCompressionSessionOptionsRef sessionOptions = NULL;
CFMutableDictionaryRef pixelBufferAttributes = NULL;
CFNumberRef number = NULL;
OSType pixelFormat = Q_PIXEL_FORMAT;
fprintf(QSTDERR, "\nqCreateEncoderQT(): ABOUT TO TRY TO CREATE ENCODER");
fprintf(QSTDERR, "\n\t time-scale: %d", args->timeScale);
fprintf(QSTDERR, "\n\t big-endian: %d", (args->isBigEndian)[0]);
fprintf(QSTDERR, "\n\t codec-type: %c%c%c%c",
((unsigned char*)&(args->codecType))[3],
((unsigned char*)&(args->codecType))[2],
((unsigned char*)&(args->codecType))[1],
((unsigned char*)&(args->codecType))[0]);
encoder = (QEncoder*)malloc(sizeof(QEncoder));
if (encoder == NULL) {
fprintf(QSTDERR, "\nqCreateDecoderQT: failed to malloc encoder struct");
return -2;
}
encoder->semaIndex = semaIndex;
encoder->timeScale = args->timeScale;
encoder->codecType = *((CodecType*)(args->codecType));
encoder->width = width;
encoder->height = height;
err = ICMCompressionSessionOptionsCreate( NULL, &sessionOptions );
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not create session options");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
free(encoder);
return -5;
}
// Create and configure the compressor component.
OSType codecManufacturer = 'appl';
ComponentDescription componentDescription;
componentDescription.componentType = FOUR_CHAR_CODE('imco');
componentDescription.componentSubType = encoder->codecType;
componentDescription.componentManufacturer = codecManufacturer;
componentDescription.componentFlags = 0;
componentDescription.componentFlagsMask = 0;
Component compressorComponent = FindNextComponent(0, &componentDescription);
if(compressorComponent == NULL) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not find a matching compressor");
ICMCompressionSessionOptionsRelease(sessionOptions);
free(encoder);
return -5;
}
err = OpenAComponent(compressorComponent, &(encoder->compressor));
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): failed to open compressor component");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
free(encoder);
return -5;
}
// If we want to use H.264, we need to muck around a bit.
// XXXX: "clean up" this code.
if(encoder->codecType == FOUR_CHAR_CODE('avc1'))
{
// Profile is currently fixed to Baseline
// The level is adjusted by the use of the
// bitrate, but the SPS returned reveals
// level 1.1 in case of QCIF and level 1.3
// in case of CIF
Handle h264Settings = NewHandleClear(0);
err = ImageCodecGetSettings(encoder->compressor, h264Settings);
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): failed to get codec settings");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
// For some reason, the QTAtomContainer functions will crash if used on the atom
// container returned by ImageCodecGetSettings.
// Therefore, we have to parse the atoms self to set the correct settings.
unsigned i;
unsigned settingsSize = GetHandleSize(h264Settings) / 4;
UInt32 *data = (UInt32 *)*h264Settings;
for(i = 0; i < settingsSize; i++)
{
// Forcing Baseline profile
#if defined(__BIG_ENDIAN__)
if(data[i] == FOUR_CHAR_CODE('sprf'))
{
i+=4;
data[i] = 1;
}
#else
if(data[i] == FOUR_CHAR_CODE('frps'))
{
i+=4;
// data[i] = CFSwapInt32(1);
data[i] = 16777216; // avoid CFSwapInt32;
}
#endif
// if video sent is CIF size, we set this flag to one to have the picture
// encoded in 5 slices instead of two.
// If QCIF is sent, this flag remains zero to send two slices instead of
// one.
#if defined(__BIG_ENDIAN__)
else if(/*videoSize == XMVideoSize_CIF &&*/ data[i] == FOUR_CHAR_CODE('susg'))
{
i+=4;
data[i] = 1;
}
#else
else if(/*videoSize == XMVideoSize_CIF &&*/ data[i] == FOUR_CHAR_CODE('gsus'))
{
i+=4;
// data[i] = CFSwapInt32(1);
data[i] = 16777216; // avoid CFSwapInt32;
}
#endif
}
err = ImageCodecSetSettings(encoder->compressor, h264Settings);
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): failed to set codec settings");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
}
err = ICMCompressionSessionOptionsSetProperty(sessionOptions,
kQTPropertyClass_ICMCompressionSessionOptions,
kICMCompressionSessionOptionsPropertyID_CompressorComponent,
sizeof(encoder->compressor),
&(encoder->compressor));
// XXXX: allow (some of) the following options to be set from the 'encoderArgs'
// We must set this flag to enable P or B frames.
err = ICMCompressionSessionOptionsSetAllowTemporalCompression( sessionOptions, true );
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not enable temporal compression");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
// We must set this flag to enable B frames.
// XXXX: err = ICMCompressionSessionOptionsSetAllowFrameReordering( sessionOptions, true );
err = ICMCompressionSessionOptionsSetAllowFrameReordering( sessionOptions, false );
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not enable frame reordering");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
// Set the maximum key frame interval, also known as the key frame rate.
// XXXX: even 5 frames might be a bit long for videoconferencing
err = ICMCompressionSessionOptionsSetMaxKeyFrameInterval( sessionOptions, 3 );
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not set maximum keyframe interval");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
// This allows the compressor more flexibility (ie, dropping and coalescing frames).
// XXXX: does this mean that playback has to be more careful about when to actually display decoded frames?
// XXXX: err = ICMCompressionSessionOptionsSetAllowFrameTimeChanges( sessionOptions, true );
err = ICMCompressionSessionOptionsSetAllowFrameTimeChanges( sessionOptions, false );
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not set enable frame time changes");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
// XXXX: CaptureAndCompressIPBMovie set this to true
err = ICMCompressionSessionOptionsSetDurationsNeeded( sessionOptions, false );
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not set whether frame durations are needed");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
// Set the average data rate.
// XXXX: another good one to parameterize
// XXXX: can we change this one at runtime?
err = ICMCompressionSessionOptionsSetProperty( sessionOptions,
kQTPropertyClass_ICMCompressionSessionOptions,
kICMCompressionSessionOptionsPropertyID_AverageDataRate,
sizeof( averageDataRate ),
&averageDataRate );
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not set average data rate");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
encodedFrameOutputRecord.encodedFrameOutputCallback = (void*)qQuickTimeEncoderCallback;
encodedFrameOutputRecord.encodedFrameOutputRefCon = encoder;
encodedFrameOutputRecord.frameDataAllocator = NULL;
// Specify attributes for the compression-session's pixel-buffer pool.
pixelBufferAttributes = CFDictionaryCreateMutable( NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
number = CFNumberCreate( NULL, kCFNumberIntType, &width );
CFDictionaryAddValue( pixelBufferAttributes, kCVPixelBufferWidthKey, number );
CFRelease( number );
number = CFNumberCreate( NULL, kCFNumberIntType, &height );
CFDictionaryAddValue( pixelBufferAttributes, kCVPixelBufferHeightKey, number );
CFRelease( number );
number = CFNumberCreate( NULL, kCFNumberSInt32Type, &pixelFormat );
CFDictionaryAddValue( pixelBufferAttributes, kCVPixelBufferPixelFormatTypeKey, number );
CFRelease( number );
err = ICMCompressionSessionCreate( NULL,
width,
height,
args->codecType,
args->timeScale,
sessionOptions,
pixelBufferAttributes,
&encodedFrameOutputRecord,
&(encoder->session));
CFRelease(pixelBufferAttributes);
if(err != noErr) {
fprintf(QSTDERR, "\nqCreateEncoderQT(): could not create compression session");
fprintf(QSTDERR, "\n\tQUICKTIME ERROR CODE: %d", err);
ICMCompressionSessionOptionsRelease(sessionOptions);
CloseComponent(encoder->compressor);
free(encoder);
return -5;
}
ICMCompressionSessionOptionsRelease(sessionOptions);
*eptr = encoder;
return 0;
}
int convertToMP4PathThrough(CFStringRef inFile, CFStringRef outFile)
{
OSStatus error;
MovieExportComponent movieExporter = NULL;
Handle inDataRef=0, outDataRef=0;
OSType inDataRefType, outDataRefType;
short inResID = 0;
Movie theMovie=0;
int ret = -1;
error = OpenADefaultComponent(MovieExportType, kQTFileTypeMP4, &movieExporter);
if(error) {
fprintf(stderr,"OpenADefaultComponent error: cannot find the QuickTime conponent\n");
goto last;
}
error = QTNewDataReferenceFromFullPathCFString(inFile, kQTNativeDefaultPathStyle, 0, &inDataRef, &inDataRefType);
if(error) {
fprintf(stderr,"QTNewDataReferenceFromFullPathCFString error: input file path is invalid\n");
goto last;
}
error = QTNewDataReferenceFromFullPathCFString(outFile, kQTNativeDefaultPathStyle, 0, &outDataRef, &outDataRefType);
if(error) {
fprintf(stderr,"QTNewDataReferenceFromFullPathCFString error: output file path is invalid\n");
goto last;
}
error = NewMovieFromDataRef(&theMovie, newMovieActive, &inResID, inDataRef, inDataRefType);
if(error) {
fprintf(stderr,"NewMovieFromDataRef error: cannot open the input file\n");
goto last;
}
Track theTrack = getSoundTrack(theMovie);
Media theMedia = GetTrackMedia(theTrack);
DeleteTrackSegment(theTrack, 0, GetTrackDuration(theTrack));
SetMovieTimeScale(theMovie, GetMediaTimeScale(theMedia));
InsertMediaIntoTrack(theTrack, 0, 0, GetMediaDuration(theMedia), fixed1);
Boolean useHighResolutionAudio = true;
QTSetComponentProperty(
movieExporter,
kQTPropertyClass_MovieExporter,
kQTMovieExporterPropertyID_EnableHighResolutionAudioFeatures,
sizeof(Boolean),
&useHighResolutionAudio
);
UInt32 ftyp = 'mp42';
QTSetComponentProperty(
movieExporter,
kQTPropertyClass_MovieExporter,
'ftyp',
4,
&ftyp
);
QTAtomContainer ac;
MovieExportGetSettingsAsAtomContainer(movieExporter, &ac);
QTAtom ensoAtom = QTFindChildByID(ac, kParentAtomIsContainer, kQTSettingsMovieExportEnableSound, 1, NULL);
if(ensoAtom) {
long size, *data;
QTGetAtomDataPtr(ac,ensoAtom,&size,(Ptr *)&data);
data[0] = EndianS32_NtoB('past');
QTSetAtomData(ac, ensoAtom, size, data);
MovieExportSetSettingsFromAtomContainer(movieExporter, ac);
}
DisposeHandle(ac);
/*Boolean cancelled;
error = MovieExportDoUserDialog(movieExporter, theMovie, NULL, 0, GetMovieDuration(theMovie), &cancelled);
if(cancelled) goto last;
if(error) {
printf("MovieExportDoUserDialog error\n");
goto last;
}*/
error = ConvertMovieToDataRef(theMovie, 0, outDataRef, outDataRefType, kQTFileTypeMP4, FOUR_CHAR_CODE('TVOD'), createMovieFileDeleteCurFile|createMovieFileDontCreateResFile, movieExporter);
if(error) {
fprintf(stderr,"ConvertMovieToDataRef error: cannot translate .mov into .m4a (%d)\n",error);
goto last;
}
ret = 0;
last:
if(movieExporter) CloseComponent(movieExporter);
if(theMovie) DisposeMovie(theMovie);
if(inDataRef) DisposeHandle(inDataRef);
if(outDataRef) DisposeHandle(outDataRef);
return ret;
}
namespace OS {
enum
{
gestaltUndefSelectorErr = -5551,
gestaltUnknownErr = -5550,
gestaltDupSelectorErr = -5552,
gestaltLocationErr = -5553,
};
enum {
gestaltOSAttr = FOUR_CHAR_CODE('os '), /* o/s attributes */
gestaltSysZoneGrowable = 0, /* system heap is growable */
gestaltLaunchCanReturn = 1, /* can return from launch */
gestaltLaunchFullFileSpec = 2, /* can launch from full file spec */
gestaltLaunchControl = 3, /* launch control support available */
gestaltTempMemSupport = 4, /* temp memory support */
gestaltRealTempMemory = 5, /* temp memory handles are real */
gestaltTempMemTracked = 6, /* temporary memory handles are tracked */
gestaltIPCSupport = 7, /* IPC support is present */
gestaltSysDebuggerSupport = 8, /* system debugger support is present */
gestaltNativeProcessMgrBit = 19 /* the process manager itself is native */
};
template<unsigned...>
struct make_bitmask;
template<>
struct make_bitmask<> : public std::integral_constant<uint32_t, 0>
{};
template<unsigned First, unsigned... Rest>
struct make_bitmask<First, Rest...> :
public std::integral_constant<uint32_t, (1 << First) | make_bitmask<Rest...>::value >
{};
std::map<uint32_t, uint32_t> GestaltMap = {
{'alis', 1}, // Alias Manager
{'tmgr', 2}, // Time Manager (2 = revised, 3 = extended.)
{
// enable temp memory for codewarrior
gestaltOSAttr,
make_bitmask<gestaltTempMemSupport, gestaltRealTempMemory, gestaltTempMemTracked>::value
},
};
uint16_t Gestalt(uint16_t trap)
{
// FUNCTION Gestalt (selector: OSType; VAR response: LongInt): OSErr;
/*
* on entry:
* D0 Selector code
*
* on exit:
* A0 Response
* D0 Result code
*
*/
uint32_t selector = cpuGetDReg(0);
uint32_t response;
Log("%04x Gestalt('%s')\n", trap, ToolBox::TypeToString(selector).c_str());
auto iter = GestaltMap.find(selector);
if (iter == GestaltMap.end()) return gestaltUndefSelectorErr;
response = iter->second;
cpuSetAReg(0, response);
return 0;
}
uint16_t SysEnvirons(uint16_t trap)
{
// FUNCTION SysEnvirons (versionRequested: Integer;
// VAR theWorld: SysEnvRec): OSErr;
/*
* on entry:
* D0 Version requested
* A0 SysEnvRec pointer
*
* on exit:
* D0 Result code
*
*/
enum {
/* SysEnvRec */
_environsVersion = 0,
_machineType = 2,
_systemVersion = 4,
_processor = 6,
_hasFPU = 8,
_hasColorQD = 9,
_keyBoardType = 10,
_atDrvrVersNum = 12,
_sysVRefNum = 14,
};
uint16_t versionRequested = cpuGetDReg(0);
uint32_t theWorld = cpuGetAReg(0);
Log("%04x SysEnvirons(%04x, %08x)\n", trap, versionRequested, theWorld);
memoryWriteWord(2, theWorld + _environsVersion);
// negative version.
if (versionRequested >= 0x8000)
return MacOS::envBadVers;
if (versionRequested > 2)
return MacOS::envVersTooBig;
memoryWriteWord(0, theWorld + _machineType); // 0 = unknown model newer than the IIci (v1) or IIfx (v2)
memoryWriteWord(1 + cpuGetModelMajor(), theWorld + _processor);
memoryWriteWord(0x0700, theWorld + _systemVersion); // system 7
memoryWriteWord(0, theWorld + _hasFPU);
memoryWriteWord(0, theWorld + _hasColorQD);
memoryWriteWord(5, theWorld + _keyBoardType); // standard adb I guess
memoryWriteWord(0, theWorld + _atDrvrVersNum); // no appletalk
memoryWriteWord(-1, theWorld + _sysVRefNum); // System folder #
return 0;
}
}
OSErr QTTarg_MakeDualVRControllerMovie (void)
{
Movie myMovie = NULL;
Track myTrack = NULL;
Media myMedia = NULL;
RGBColor myKeyColor;
Fixed myWidth, myHeight;
FSSpec myFile;
Boolean myIsSelected = false;
Boolean myIsReplacing = false;
StringPtr myPrompt = QTUtils_ConvertCToPascalString(kSpriteSavePrompt);
StringPtr myFileName = QTUtils_ConvertCToPascalString(kSpriteSaveMovieFileName);
long myFlags = createMovieFileDeleteCurFile | createMovieFileDontCreateResFile;
short myResRefNum = 0;
short myResID = movieInDataForkResID;
OSType myType = FOUR_CHAR_CODE('none');
OSErr myErr = noErr;
//////////
//
// create a new movie file
//
//////////
// prompt the user for the destination file name
QTFrame_PutFile(myPrompt, myFileName, &myFile, &myIsSelected, &myIsReplacing);
myErr = myIsSelected ? noErr : userCanceledErr;
if (!myIsSelected)
goto bail;
// create a movie file for the destination movie
myErr = CreateMovieFile(&myFile, FOUR_CHAR_CODE('TVOD'), smSystemScript, myFlags, &myResRefNum, &myMovie);
if (myErr != noErr)
goto bail;
// select the "no-interface" movie controller
myType = EndianU32_NtoB(myType);
SetUserDataItem(GetMovieUserData(myMovie), &myType, sizeof(myType), kUserDataMovieControllerType, 1);
//////////
//
// get some information about the target movie
//
//////////
myWidth = Long2Fix(kVRControlMovieWidth);
myHeight = Long2Fix(kVRControlMovieHeight);
//////////
//
// create a new sprite track in the target movie
//
//////////
myTrack = NewMovieTrack(myMovie, myWidth, myHeight, kNoVolume);
myMedia = NewTrackMedia(myTrack, SpriteMediaType, kVRControlMovieDuration, NULL, 0);
myErr = BeginMediaEdits(myMedia);
if (myErr != noErr)
goto bail;
//////////
//
// add sprite images and sprites to the sprite track; add actions to the sprites
//
//////////
QTTarg_AddVRControllerButtonSamplesToMedia(myMedia, kVRControlMovieWidth, kVRControlMovieHeight, kVRControlMovieDuration);
//////////
//
// insert media into track
//
//////////
myErr = EndMediaEdits(myMedia);
if (myErr != noErr)
goto bail;
// add the media to the track
InsertMediaIntoTrack(myTrack, 0, 0, GetMediaDuration(myMedia), fixed1);
//////////
//
// set the sprite track properties
//
//////////
QTTarg_SetTrackProperties(myMedia, 0); // idle as fast as possible
myKeyColor.red = myKeyColor.green = myKeyColor.blue = 0xffff; // white
MediaSetGraphicsMode(GetMediaHandler(myMedia), transparent, &myKeyColor);
//////////
//
// add the movie resource to the movie file
//
//////////
myErr = AddMovieResource(myMovie, myResRefNum, &myResID, myFile.name);
bail:
if (myResRefNum != 0)
CloseMovieFile(myResRefNum);
if (myMovie != NULL)
DisposeMovie(myMovie);
free(myPrompt);
free(myFileName);
return(myErr);
}
