WEBP_CHUNK_NIL     38 3rdparty/libwebp/mux/muxinternal.c   { NIL_TAG,                       WEBP_CHUNK_NIL,     UNDEFINED_CHUNK_SIZE }
WEBP_CHUNK_NIL     83 3rdparty/libwebp/mux/muxinternal.c   return WEBP_CHUNK_NIL;
WEBP_CHUNK_NIL    251 3rdparty/libwebp/mux/muxinternal.c     if (id == WEBP_CHUNK_NIL) {
WEBP_CHUNK_NIL    274 3rdparty/libwebp/mux/muxinternal.c     nth = MuxImageCount(*wpi_list, WEBP_CHUNK_NIL);
WEBP_CHUNK_NIL    444 3rdparty/libwebp/mux/muxread.c   for (i = 0; kChunks[i].id != WEBP_CHUNK_NIL; ++i) {