- theora_fix_bitrate = GET_DEFAULT("THEORA_FIX_BITRATE", theora_fix_bitrate);
- theora_bitrate = GET_DEFAULT("THEORA_BITRATE", theora_bitrate);
- theora_quality = GET_DEFAULT("THEORA_QUALITY", theora_quality);
- theora_sharpness = GET_DEFAULT("THEORA_SHARPNESS", theora_sharpness);
- theora_keyframe_frequency = GET_DEFAULT("THEORA_KEYFRAME_FREQUENCY", theora_keyframe_frequency);
- theora_keyframe_force_frequency = GET_DEFAULT("THEORA_FORCE_KEYFRAME_FEQUENCY", theora_keyframe_force_frequency);
-