Fe2_pngex_auto_export_count, Fe2_pngex_auto, Export_count – Google Flix Engine Linux Reference Manual User Manual
Page 142: Pngex_auto_export_count, Fe2_filter_pngex, Enumerations, 2 define documentation

136
Flix Engine Linux Module Documentation
• #define
FE2_PNGEX_AUTO_EXPORT_END_TIME
Filter parameter for setting PNG auto generation end time.
• #define
FE2_PNGEX_AUTO_EXPORT_RANDOM_PERIOD
Filter parameter for randomizing auto generated times.
• #define
FE2_PNGEX_EXPORT_FIRST_FRAME_PNG
Filter parameter for enabling PNG image creation using the first video frame.
• #define
Filter parameter for setting compression level used by libpng.
• #define
Filter parameter for setting PNG image width.
• #define
Filter parameter for setting PNG image height.
Enumerations
• enum
{
}
Constants for use with
5.32.2
Define Documentation
5.32.2.1
#define FE2_FILTER_PNGEX
Filter name for use with
Definition at line 99 of file png_export.h.
5.32.2.2
#define FE2_PNGEX_AUTO_EXPORT_COUNT
Filter parameter for enabling automatic PNG image generation.
If enabled, the PNG exporter will export the specified number of PNG images at times spaced evenly
throughout the video stream. See the notes section for important information about this feature and single
pass encoding. Time slice duration is calculated using the following:
time_slice_duration = video_stream_duration / FE2_PNGEX_AUTO_EXPORT_COUNT
The first auto generated PNG image time is calculated using the following equation:
first_png_time = FE2_PNGEX_AUTO_EXPORT_START_TIME > 0 ?
FE2_PNGEX_AUTO_EXPORT_START_TIME : time_slice_duration / 2
Generated on Tue Jul 20 17:39:03 2010 for Flix Engine Linux by Doxygen