Should I block it?
No, this file is 100% safe to run.
Additional versions
(Note, Valve publishes each variation of this file with the same version, but the hashes are unique.)
Relationships
 PE file structure
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Show functions |
Import table
kernel32.dll
CloseHandle, CreateFileMappingA, DeleteCriticalSection, EnterCriticalSection, FreeLibrary, GetConsoleScreenBufferInfo, GetLastError, GetModuleHandleA, GetProcAddress, GetStdHandle, InitializeCriticalSection, InterlockedExchange, IsDBCSLeadByteEx, LeaveCriticalSection, LoadLibraryA, MapViewOfFile, MultiByteToWideChar, SetConsoleTextAttribute, Sleep, TlsGetValue, UnmapViewOfFile, VirtualProtect, VirtualQuery, WideCharToMultiByte
msvcrt.dll
DllMain
Export table
av_add_q
av_adler32_update
av_aes_crypt
av_aes_init
av_aes_size
av_base64_decode
av_base64_encode
av_bmg_get
av_compare_mod
av_compare_ts
av_crc
av_crc_get_table
av_crc_init
av_d2q
av_d2str
av_dbl2ext
av_dbl2int
av_default_item_name
av_des_crypt
av_des_init
av_dict_copy
av_dict_free
av_dict_get
av_dict_set
av_div_q
av_dynarray_add
av_eval_expr
av_evaluate_lls
av_expr_eval
av_expr_free
av_expr_parse
av_expr_parse_and_eval
av_ext2dbl
av_fifo_alloc
av_fifo_drain
av_fifo_free
av_fifo_generic_read
av_fifo_generic_write
av_fifo_realloc2
av_fifo_reset
av_fifo_size
av_fifo_space
av_file_map
av_file_unmap
av_find_info_tag
av_find_nearest_q_idx
av_find_opt
av_flt2int
av_force_cpu_flags
av_free
av_free_expr
av_freep
av_gcd
av_get_bits_per_pixel
av_get_bits_per_sample_fmt
av_get_bytes_per_sample
av_get_channel_layout
av_get_channel_layout_nb_channels
av_get_channel_layout_string
av_get_cpu_flags
av_get_double
av_get_int
av_get_picture_type_char
av_get_pix_fmt
av_get_pix_fmt_name
av_get_pix_fmt_string
av_get_q
av_get_random_seed
av_get_sample_fmt
av_get_sample_fmt_name
av_get_sample_fmt_string
av_get_string
av_get_token
av_image_alloc
av_image_check_size
av_image_copy
av_image_copy_plane
av_image_fill_linesizes
av_image_fill_max_pixsteps
av_image_fill_pointers
av_image_get_linesize
av_init_lls
av_int2dbl
av_int2flt
av_lfg_init
av_log
av_log_default_callback
av_log_get_level
av_log_set_callback
av_log_set_flags
av_log_set_level
av_lzo1x_decode
av_malloc
av_mallocz
av_md5_final
av_md5_init
av_md5_size
av_md5_sum
av_md5_update
av_memcpy_backptr
av_mul_q
av_nearer_q
av_next_option
av_opt_find
av_opt_flag_is_set
av_opt_free
av_opt_set_defaults
av_opt_set_defaults2
av_opt_set_dict
av_opt_show2
av_parse_and_eval_expr
av_parse_color
av_parse_expr
av_parse_time
av_parse_video_rate
av_parse_video_size
av_pix_fmt_descriptors
av_rc4_crypt
av_rc4_init
av_read_image_line
av_realloc
av_reduce
av_rescale
av_rescale_q
av_rescale_rnd
av_reverse
av_samples_alloc
av_samples_fill_arrays
av_set_double
av_set_int
av_set_options_string
av_set_q
av_set_string3
av_sha_final
av_sha_init
av_sha_size
av_sha_update
av_solve_lls
av_strdup
av_strerror
av_stristart
av_stristr
av_strlcat
av_strlcatf
av_strlcpy
av_strstart
av_strtod
av_sub_q
av_tree_destroy
av_tree_enumerate
av_tree_find
av_tree_insert
av_tree_node_size
av_update_lls
av_vlog
av_write_image_line
avutil_configuration
avutil_license
avutil_version
ff_get_cpu_flags_x86
ff_inverse
ff_log2_tab
ff_set_systematic_pal2
ff_sqrt_tab
avutil-51.dll
By Valve (Signed)
| MD5: | 70da9d6b53d0772447a89574a9973a90 |
| SHA1: | 88ffb7517607c331ebb58d3f4abac41ecfff3da2 |
| SHA256: | a8b22235b7f8dc088bc38df07e9f243c8df18e7f6f9ce48d013a542702e9a158 |
What is avutil-51.dll?
AVUtilities is a software/open source LGPL-licensed library of codecs for encoding and decoding video and audio data. Many applications that require video encoding, playback and formatting integrate this library within the program for video playback functionality.
Overview
avutil-51.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Batman: Arkham Asylum published by Eidos Interactive Limited. The file is digitally signed by Valve which was issued by the VeriSign certificate authority (CA).
Details
| File name: | avutil-51.dll |
| Typical file path: | C:\fallout 3\steam\bin\avutil-51.dll |
| Size: | 120.34 KB (123,232 bytes) |
| Certificate |
| Issued to: | Valve |
| Authority (CA): | VeriSign |
| Digital DNA |
| PE subsystem: | Windows Console |
| File packed: | No |
| Code language: | Microsoft Visual C++ |
| .NET CLR: | No |
More details
Programs
The following program will install this file
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Eidos Interactive Limited |
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“Batman: Arkham Asylum is a single player, third-person action/adventure in which the Dark Knight is forced to take on his greatest challenge yet when he is trapped by arch rival, the Joker, within Gotham City's facility for the criminally insane, Arkham Asylum. A blend of exciting arcade style combat and stealth mechanics packed with amazing graphics in a moody, immersive setting, Batman: Arkham Asylum offers diverse gameplay options th...”
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
35.80% |
|
| Windows 8 Pro |
16.05% |
|
| Windows 7 Ultimate |
14.81% |
|
| Windows 8 |
9.88% |
|
| Windows 7 Professional |
7.41% |
|
| Windows 8.1 Pro with Media Center |
2.47% |
|
| Windows 8.1 |
2.47% |
|
| Windows 8 Pro with Media Center |
2.47% |
|
| Windows 8.1 Pro |
1.23% |
|
| Windows 8.1 Single Language |
1.23% |
|
| Windows 8 Single Language |
1.23% |
|
| Windows Vista Ultimate |
1.23% |
|
| Microsoft Windows XP |
1.23% |
|
| Windows Vista Home Premium |
1.23% |
|
| Windows 7 Home Basic |
1.23% |
|
Distribution by country
United States installs about 40.74% of avutil-51.dll.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Hewlett-Packard |
26.92% |
|
| ASUS |
19.23% |
|
| Dell |
11.54% |
|
| Lenovo |
7.69% |
|
| Sony |
7.69% |
|
| MSI |
7.69% |
|
| American Megatrends |
3.85% |
|
| Acer |
3.85% |
|
| Toshiba |
3.85% |
|
| Sahara |
1.92% |
|
| Alienware |
1.92% |
|
| GIGABYTE |
1.92% |
|
| Samsung |
1.92% |
|
