У меня работает следующая конфигурацыя может комуто пригодится
centos 6 86_64 IM6 php 5,3
Только один минус фон в GIF to JPG, 150 pixels wide фон черный.
Код:
$TYPO3_CONF_VARS['GFX']['gdlib_png'] = '1';
$TYPO3_CONF_VARS["GFX"]["TTFdpi"] = '96';
$TYPO3_CONF_VARS['GFX']['png_truecolor'] = '1';
$TYPO3_CONF_VARS['GFX']['gif_compress'] = '1';
$TYPO3_CONF_VARS['GFX']['im_version_5'] = 'im6'; // Modified or inserted by TYPO3 Install Tool.
$TYPO3_CONF_VARS['GFX']["im_path"] = '/usr/bin/'; // Modified or inserted by TYPO3 Install Tool.
$TYPO3_CONF_VARS['GFX']["im_path_lzw"] = '/usr/bin/';
$TYPO3_CONF_VARS['GFX']['im_combine_filename'] = 'composite'; // Modified or inserted by TYPO3 Install Tool.
$TYPO3_CONF_VARS['GFX']['im_imvMaskState']= '1';
$TYPO3_CONF_VARS['GFX']['im_no_effects'] = '0';
$TYPO3_CONF_VARS['GFX']['im_v5effects'] = '1';
$TYPO3_CONF_VARS['GFX']['im_negate_mask'] = '1';
$TYPO3_CONF_VARS['GFX']['im_mask_temp_ext_gif'] = '0';
$TYPO3_CONF_VARS['GFX']['im_mask_temp_ext_noloss'] = 'miff';