AVIF_SETTING_LOSSLESS
if (fSettings->SetGetBool(AVIF_SETTING_LOSSLESS)) {
{ AVIF_SETTING_LOSSLESS, TRAN_SETTING_BOOL, false },
{ AVIF_SETTING_LOSSLESS, kMsgLossless, TRAN_SETTING_BOOL },
fSettings->SetGetBool(AVIF_SETTING_LOSSLESS, &lossless);