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nx_media_convert_jpeg_gate.nx

buildroot/runtime/nx_media_convert_jpeg_gate.nx

1892 B41 linesdepth 10pulls 36 transitivereach 0 importersview sourcekind gate/prooftopic media
docsdependenciesstructsconstsfunctions

about

nx_media_convert_jpeg_gate.nx -- proves the unified file converter handles real JPEG input (sovereign decode) AND PNG input via one sniff-dispatch entry, and fails closed on unknown formats. Verified by RE-DECODING the output and asserting dimensions -- no image-content rendering needed.

dependencies 5 imports · 0 importers

nx_syscalls.nx nx_img_resample.nx nx_png_decoder.nx nx_seg_store.nx nx_media_convert.nx nx_media_convert_jpeg_gate.nx

imports: nx_syscalls.nxnx_img_resample.nxnx_png_decoder.nxnx_seg_store.nxnx_media_convert.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main nx_media_convert_file sys_mmap nxa_die sys_write sys_exit nxa_lock_take nxa_lock_addr sys_write ↻ nxa_lock_give nxa_lock_addr ↻ nxa_report_overrun sys_write ↻ nxa_dump_printable sys_write ↻ nxa_dump_sizes sys_write ↻ ss_readall sys_openat_rd sys_lseek sys_mmap ↻ sys_read sys_close nx_png_decode sys_mmap ↻ _png_check_signature _png_read_u32_be nx_crc32 nx_crc32_update nx_crc32_init nx_crc32_table_at _png_n_channels _png_bytes_per_pixel _png_n_channels ↻ _png_a7_expected _png_a7_col0 _png_a7_coli _png_a7_row0 _png_a7_rowi _png_a7_deinterlace

structs

none

consts

none

functions

13func _dims_ok(path: *u8, ew: i64, eh: i64) -> i64
called by 1: main calls 3: sys_mmapss_readallnx_png_decode
26func main() -> i64
calls 2: nx_media_convert_file_dims_ok