pb_7f              27 libavcodec/huffyuvdsp.c #define pb_7f (~0UL / 255 * 0x7f)
pb_7f              25 libavcodec/huffyuvencdsp.c #define pb_7f (~0UL / 255 * 0x7f)
pb_7f              28 libavcodec/pngdsp.c #define pb_7f (~0UL / 255 * 0x7f)