ff_png_pass_row_size   65 libavcodec/png.h int ff_png_pass_row_size(int pass, int bits_per_pixel, int width);
ff_png_pass_row_size  370 libavcodec/pngdec.c                         s->pass_row_size = ff_png_pass_row_size(s->pass,
ff_png_pass_row_size  649 libavcodec/pngdec.c             s->pass_row_size = ff_png_pass_row_size(s->pass,
ff_png_pass_row_size  464 libavcodec/pngenc.c             pass_row_size = ff_png_pass_row_size(pass, bits_per_pixel, avctx->width);