// Render atom to a file stream
bool
PVA_FF_MovieHeaderAtom::renderToFileStream(MP4_AUTHOR_FF_FILE_IO_WRAP *fp)
{
int32 rendered = 0; // Keep track of number of bytes rendered
// Render PVA_FF_Atom type and size
if (!renderAtomBaseMembers(fp))
{
return false;
}
rendered += getDefaultSize();
if (!PVA_FF_AtomUtils::render32(fp, getCreationTime()))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, getModificationTime()))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, getTimeScale()))
{
return false;
}
/*
* To ensure that the total track duration includes the duration of the
* last sample as well, which in our case fp same as the last but one.
*/
//uint32 totalDuration = getDuration() + _deltaTS;
uint32 totalDuration = getDuration();
if (!PVA_FF_AtomUtils::render32(fp, totalDuration))
{
return false;
}
rendered += 16;
uint32 reserved = 0x00010000;
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 4;
reserved = 0x0100;
if (!PVA_FF_AtomUtils::render16(fp, (uint16)(reserved)))
{
return false;
}
rendered += 2;
// const bit(32)[2]
reserved = 0;
if (!PVA_FF_AtomUtils::render16(fp, (uint16)(reserved)))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 10;
// const bit(32)[9]
reserved = 0x00010000;
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 4;
reserved = 0;
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 12;
reserved = 0x00010000;
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 4;
reserved = 0;
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 12;
reserved = 0x40000000;
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 4;
// const bit(32)[6] reserved = 0
reserved = 0;
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, reserved))
{
return false;
}
rendered += 24;
// _nextTrackID
if (!PVA_FF_AtomUtils::render32(fp, _nextTrackID))
{
return false;
}
rendered += 4;
return true;
}
// Rendering the PVA_FF_Atom in proper format (bitlengths, etc.) to an ostream.
bool
PVA_FF_TrackHeaderAtom::renderToFileStream(MP4_AUTHOR_FF_FILE_IO_WRAP *fp)
{
int32 rendered = 0; // Keep track of number of bytes rendered
uint32 trackID = 0;
// Render PVA_FF_Atom type and size
if (!renderAtomBaseMembers(fp))
{
return false;
}
rendered += getDefaultSize();
if (getVersion() == 0)
{
if (!PVA_FF_AtomUtils::render32(fp,
Oscl_Int64_Utils::get_uint64_lower32(getCreationTime())))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp,
Oscl_Int64_Utils::get_uint64_lower32(getModificationTime())))
{
return false;
}
}
else // getVersion() == 1
{
if (!PVA_FF_AtomUtils::render64(fp, getCreationTime()))
{
return false;
}
if (!PVA_FF_AtomUtils::render64(fp, getModificationTime()))
{
return false;
}
}
trackID = getTrackID();
if (!PVA_FF_AtomUtils::render32(fp, trackID))
{
return false;
}
if (getVersion() == 0)
{
rendered += 12;
}
else
{
rendered += 20;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved1))
{
return false;
}
rendered += 4;
/*
* To ensure that the total track duration includes the duration of the
* last sample as well, which in our case is same as the last but one.
*/
uint64 totalDuration = getDuration();
if (totalDuration == 0)
{
totalDuration = _currTrackDuration;
}
if (getVersion() == 0)
{
if (!PVA_FF_AtomUtils::render32(fp,
Oscl_Int64_Utils::get_uint64_lower32(totalDuration)))
{
return false;
}
rendered += 4;
}
else // getVersion() == 1
{
if (!PVA_FF_AtomUtils::render64(fp, totalDuration))
{
return false;
}
rendered += 8;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved2[0]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved2[1]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved2[2]))
{
return false;
}
if (!PVA_FF_AtomUtils::render16(fp, _reserved3))
{
return false;
}
if (!PVA_FF_AtomUtils::render16(fp, _reserved4))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[0]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[1]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[2]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[3]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[4]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[5]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[6]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[7]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved5[8]))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved6))
{
return false;
}
if (!PVA_FF_AtomUtils::render32(fp, _reserved7))
{
return false;
}
rendered += 60;
return true;
}
