Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

a867f 11.11%
b10f3 55.56%
bb9a4 11.11%
d98d2 11.11%
adeec 11.11%
(Note, TVersity Inc. publishes each variation of this file with the same version, but the hashes are unique.)

Relationships


PE structurePE file structure

Show functions
Import table
avcodec-52.dll
av_destruct_packet, av_destruct_packet_nofree, av_dup_packet, av_fast_malloc, av_fast_realloc, av_free_packet, av_get_bits_per_sample, av_get_bits_per_sample_format, av_init_packet, av_log_ask_for_sample, av_log_missing_feature, av_new_packet, av_opt_set_defaults, av_parse_video_frame_rate, av_parse_video_frame_size, av_parser_close, av_parser_init, av_parser_parse2, av_shrink_packet, av_xiphlacing, avcodec_alloc_context, avcodec_close, avcodec_decode_audio3, avcodec_decode_video2, avcodec_find_decoder, avcodec_find_encoder, avcodec_get_chroma_sub_sample, avcodec_get_frame_defaults, avcodec_open, avcodec_pix_fmt_to_codec_tag, avcodec_register_all, avcodec_set_dimensions, avcodec_string, avpicture_get_size, ff_aac_parse_header, ff_ac3_parse_header, ff_cmap_read_palette, ff_copy_pce_data, ff_dirac_parse_sequence_header, ff_dv_codec_profile, ff_dv_frame_profile, ff_find_start_code, ff_flac_is_extradata_valid, ff_flac_parse_block_header, ff_flac_parse_streaminfo, ff_frame_rate_tab, ff_mpa_bitrate_tab, ff_mpa_decode_header, ff_mpa_freq_tab, ff_mpeg4audio_get_config, ff_mpeg4audio_sample_rates, ff_mpegaudio_decode_header, ff_split_xiph_headers
avutil-50.dll
av_adler32_update, av_aes_crypt, av_aes_init, av_aes_size, av_base64_decode, av_base64_encode, av_compare_ts, av_crc, av_crc_get_table, av_d2q, av_d2str, av_dbl2ext, av_dbl2int, av_des_crypt, av_des_init, av_div_q, av_ext2dbl, av_fifo_alloc, av_fifo_drain, av_fifo_free, av_fifo_generic_read, av_fifo_generic_write, av_fifo_realloc2, av_fifo_size, av_free, av_freep, av_gcd, av_int2dbl, av_int2flt, av_lfg_init, av_log, av_lzo1x_decode, av_malloc, av_mallocz, av_md5_final, av_md5_init, av_md5_size, av_md5_sum, av_md5_update, av_mul_q, av_rc4_crypt, av_rc4_init, av_realloc, av_reduce, av_rescale, av_rescale_q, av_rescale_rnd, av_sha_final, av_sha_init, av_sha_size, av_sha_update, av_strdup, av_stristart, av_strlcat, av_strlcatf, av_strlcpy, av_strstart, av_tree_destroy, av_tree_enumerate, av_tree_find, av_tree_insert, av_tree_node_size, ff_log2_tab, ff_random_get_seed
kernel32.dll
DeleteCriticalSection, EnterCriticalSection, GetModuleHandleA, GetProcAddress, GetSystemTimeAsFileTime, InitializeCriticalSection, InterlockedExchange, IsDBCSLeadByteEx, LeaveCriticalSection, MultiByteToWideChar, Sleep, VirtualProtect, VirtualQuery, WideCharToMultiByte
msvcrt.dll
DllMain
ws2_32.dll
WSACleanup, WSAGetLastError, WSAStartup, __WSAFDIsSet, bind, closesocket, connect, gethostbyaddr, gethostbyname, gethostname, getpeername, getservbyport, getsockname, getsockopt, htonl, htons, inet_ntoa, ioctlsocket, ntohl, ntohs, recv, recvfrom, select, send, sendto, setsockopt, socket
Export table
_get_output_format
aac_demuxer
ac3_demuxer
ac3_muxer
adts_muxer
aea_demuxer
aiff_demuxer
aiff_muxer
amr_demuxer
amr_muxer
anm_demuxer
apc_demuxer
ape_demuxer
asf_demuxer
asf_muxer
asf_stream_muxer
ass_demuxer
ass_muxer
au_demuxer
au_muxer
av_add_index_entry
av_alloc_format_context
av_alloc_put_byte
av_close_input_file
av_close_input_stream
av_codec_get_id
av_codec_get_tag
av_convert_lang_to
av_destruct_packet@LIBAVFORMAT_52
av_destruct_packet_nofree@LIBAVFORMAT_52
av_dup_packet@LIBAVFORMAT_52
av_filename_number_test
av_find_default_stream_index
av_find_input_format
av_find_stream_info
av_free_packet@LIBAVFORMAT_52
av_gen_search
av_get_frame_filename
av_get_packet
av_gettime
av_guess_codec
av_guess_format
av_guess_image2_codec
av_hex_dump
av_hex_dump_log
av_iformat_next
av_index_search_timestamp
av_init_packet@LIBAVFORMAT_52
av_interleave_packet_per_dts
av_interleaved_write_frame
av_match_ext
av_metadata_conv
av_metadata_free
av_metadata_get
av_metadata_set
av_metadata_set2
av_new_packet@LIBAVFORMAT_52
av_new_program
av_new_stream
av_oformat_next
av_open_input_file
av_open_input_stream
av_pkt_dump
av_pkt_dump_log
av_probe_input_format
av_probe_input_format2
av_protocol_next
av_read_frame
av_read_packet
av_read_pause
av_read_play
av_register_all
av_register_input_format
av_register_output_format
av_register_protocol
av_register_rdt_dynamic_payload_handlers
av_register_rtp_dynamic_payload_handlers
av_seek_frame
av_seek_frame_binary
av_set_parameters
av_set_pts_info
av_update_cur_dts
av_url_read_fpause
av_url_read_fseek
av_url_read_pause
av_url_read_seek
av_write_frame
av_write_header
av_write_trailer
avf_sdp_create
avformat_alloc_context
avformat_configuration
avformat_license
avformat_seek_file
avformat_version
avi_demuxer
avi_muxer
avm2_muxer
avs_demuxer
bethsoftvid_demuxer
bfi_demuxer
bink_demuxer
brktimegm
c93_demuxer
caf_demuxer
cavsvideo_demuxer
cdg_demuxer
codec_movaudio_tags
codec_movvideo_tags
concat_protocol
crc_muxer
daud_demuxer
daud_muxer
dirac_demuxer
dirac_muxer
dnxhd_demuxer
dnxhd_muxer
dsicin_demuxer
dts_demuxer
dts_muxer
dump_format
dv_assemble_frame
dv_delete_mux
dv_demuxer
dv_get_packet
dv_init_demux
dv_init_mux
dv_muxer
dv_offset_reset
dv_produce_packet
dxa_demuxer
ea_cdata_demuxer
ea_demuxer
eac3_demuxer
eac3_muxer
ff_adts_decode_extradata
ff_adts_write_frame_header
ff_amf_get_field_value
ff_amf_tag_size
ff_amf_write_bool
ff_amf_write_field_name
ff_amf_write_null
ff_amf_write_number
ff_amf_write_object_end
ff_amf_write_object_start
ff_amf_write_string
ff_amr_nb_dynamic_handler
ff_amr_wb_dynamic_handler
ff_ape_parse_tag
ff_asf_audio_conceal_none
ff_asf_audio_conceal_spread
ff_asf_audio_stream
ff_asf_codec_comment_header
ff_asf_codec_comment1_header
ff_asf_command_stream
ff_asf_comment_header
ff_asf_content_encryption
ff_asf_data_header
ff_asf_digital_signature
ff_asf_ext_content_encryption
ff_asf_ext_stream_audio_stream
ff_asf_ext_stream_embed_stream_header
ff_asf_ext_stream_header
ff_asf_extended_content_header
ff_asf_file_header
ff_asf_head1_guid
ff_asf_head2_guid
ff_asf_header
ff_asf_language_guid
ff_asf_marker_header
ff_asf_metadata_conv
ff_asf_metadata_header
ff_asf_my_guid
ff_asf_simple_index_header
ff_asf_stream_header
ff_asf_video_conceal_none
ff_asf_video_stream
ff_asfcrypt_dec
ff_audio_interleave_close
ff_audio_interleave_init
ff_audio_rechunk_interleave
ff_avc_find_startcode
ff_avc_parse_nal_units
ff_avc_parse_nal_units_buf
ff_avi_metadata_conv
ff_avi_tags
ff_codec_bmp_tags
ff_codec_caf_tags
ff_codec_get_id
ff_codec_get_tag
ff_codec_movsubtitle_tags
ff_codec_wav_tags
ff_crc04C11DB7_update
ff_data_to_hex
ff_dirac_codec
ff_dynarray_add
ff_end_tag
ff_flac_codec
ff_flac_write_header
ff_free_parser_state
ff_freeaddrinfo
ff_gai_strerror
ff_gen_syncpoint_search
ff_get_v
ff_get_wav_header
ff_getaddrinfo
ff_getnameinfo
ff_h263_1998_dynamic_handler
ff_h263_2000_dynamic_handler
ff_h264_dynamic_handler
ff_http_auth_create_response
ff_http_auth_handle_header
ff_id3v1_genre_str
ff_id3v1_read
ff_id3v2_match
ff_id3v2_metadata_conv
ff_id3v2_parse
ff_id3v2_read
ff_id3v2_tag_len
ff_id3v2_tags
ff_inet_aton
ff_interleave_add_packet
ff_interleave_compare_dts
ff_isom_write_avcc
ff_lsb2full
ff_metadata_demux_compat
ff_metadata_mux_compat
ff_mkv_codec_tags
ff_mkv_metadata_conv
ff_mkv_mime_tags
ff_mov_add_hinted_packet
ff_mov_close_hinting
ff_mov_get_lpcm_codec_id
ff_mov_init_hinting
ff_mov_iso639_to_lang
ff_mov_lang_to_iso639
ff_mov_read_esds
ff_mov_write_packet
ff_mp4_obj_type
ff_mp4_read_descr_len
ff_mpegts_parse_close
ff_mpegts_parse_open
ff_mpegts_parse_packet
ff_ms_rtp_asf_pfa_handler
ff_ms_rtp_asf_pfv_handler
ff_mxf_codec_uls
ff_mxf_data_definition_uls
ff_new_chapter
ff_ntp_time
ff_nut_add_sp
ff_nut_dispositions
ff_nut_free_sp
ff_nut_metadata_conv
ff_nut_reset_ts
ff_nut_sp_pos_cmp
ff_nut_sp_pts_cmp
ff_nut_subtitle_tags
ff_ogm_audio_codec
ff_ogm_old_codec
ff_ogm_text_codec
ff_ogm_video_codec
ff_old_dirac_codec
ff_old_flac_codec
ff_parse_specific_params
ff_probe_input_buffer
ff_program_add_stream_index
ff_put_bmp_header
ff_put_str16_nolen
ff_put_wav_header
ff_raw_read_partial_packet
ff_rdt_calc_response_and_checksum
ff_rdt_parse_close
ff_rdt_parse_header
ff_rdt_parse_open
ff_rdt_parse_packet
ff_rdt_subscribe_rule
ff_read_frame_flush
ff_real_parse_sdp_a_line
ff_reduce_index
ff_register_dynamic_payload_handler
ff_restore_parser_state
ff_rewind_with_probe_data
ff_rm_alloc_rmstream
ff_rm_free_rmstream
ff_rm_metadata
ff_rm_parse_packet
ff_rm_read_mdpr_codecdata
ff_rm_reorder_sipr_data
ff_rm_retrieve_cache
ff_rtmp_packet_create
ff_rtmp_packet_destroy
ff_rtmp_packet_dump
ff_rtmp_packet_read
ff_rtmp_packet_write
ff_rtp_codec_id
ff_rtp_enc_name
ff_rtp_get_codec_info
ff_rtp_get_payload_type
ff_rtp_send_aac
ff_rtp_send_amr
ff_rtp_send_data
ff_rtp_send_h263
ff_rtp_send_h264
ff_rtp_send_mpegvideo
ff_rtsp_close_streams
ff_rtsp_connect
ff_rtsp_next_attr_and_value
ff_rtsp_parse_line
ff_rtsp_read_reply
ff_rtsp_send_cmd
ff_rtsp_send_cmd_async
ff_rtsp_send_cmd_with_content
ff_rtsp_send_cmd_with_content_async
ff_rtsp_skip_packet
ff_sdp_write_media
ff_sipr_subpk_size
ff_skeleton_codec
ff_socket_nonblock
ff_speex_codec
ff_start_tag
ff_store_parser_state
ff_theora_codec
ff_theora_dynamic_handler
ff_url_join
ff_url_split
ff_voc_codec_tags
ff_voc_magic
ff_vorbis_codec
ff_vorbis_comment
ff_vorbis_dynamic_handler
ff_vorbiscomment_length
ff_vorbiscomment_metadata_conv
ff_vorbiscomment_write
ff_wav_codec_get_id
ff_wms_parse_sdp_a_line
ffm_demuxer
ffm_muxer
file_protocol
filmstrip_demuxer
filmstrip_muxer
find_info_tag
first_iformat
first_oformat
first_protocol
flac_demuxer
flac_muxer
flic_demuxer
flv_demuxer
flv_muxer
fourxm_demuxer
framecrc_muxer
get_be16
get_be24
get_be32
get_be64
get_buffer
get_byte
get_checksum
get_le16
get_le24
get_le32
get_le64
get_partial_buffer
get_strz
gif_muxer
gopher_protocol
gsm_demuxer
guess_format
guess_stream_format
gxf_demuxer
gxf_muxer
h261_demuxer
h261_muxer
h263_demuxer
h263_muxer
h264_demuxer
h264_muxer
http_protocol
idcin_demuxer
iff_demuxer
image2_demuxer
image2_muxer
image2pipe_demuxer
image2pipe_muxer
ingenient_demuxer
init_checksum
init_put_byte
ipmovie_demuxer
ipod_muxer
iss_demuxer
iv8_demuxer
lmlm4_demuxer
m4v_demuxer
m4v_muxer
matroska_audio_muxer
matroska_demuxer
matroska_muxer
metadata_conv
mjpeg_demuxer
mjpeg_muxer
mktimegm
mlp_demuxer
mlp_muxer
mm_demuxer
mmf_demuxer
mmf_muxer
mov_demuxer
mov_muxer
mp2_muxer
mp3_demuxer
mp3_muxer
mp4_muxer
mpc_demuxer
mpc8_demuxer
mpeg1system_muxer
mpeg1vcd_muxer
mpeg1video_muxer
mpeg2dvd_muxer
mpeg2svcd_muxer
mpeg2video_muxer
mpeg2vob_muxer
mpegps_demuxer
mpegts_demuxer
mpegts_muxer
mpegtsraw_demuxer
mpegvideo_demuxer
mpjpeg_muxer
msnwc_tcp_demuxer
mtv_demuxer
mvi_demuxer
mxf_d10_muxer
mxf_demuxer
mxf_muxer
nc_demuxer
nsv_demuxer
null_muxer
nut_demuxer
nut_muxer
nuv_demuxer
ogg_demuxer
ogg_muxer
oma_demuxer
parse_date
parse_frame_rate
parse_image_size
pcm_alaw_demuxer
pcm_alaw_muxer
pcm_f32be_demuxer
pcm_f32be_muxer
pcm_f32le_demuxer
pcm_f32le_muxer
pcm_f64be_demuxer
pcm_f64be_muxer
pcm_f64le_demuxer
pcm_f64le_muxer
pcm_mulaw_demuxer
pcm_mulaw_muxer
pcm_read_seek
pcm_s16be_demuxer
pcm_s16be_muxer
pcm_s16le_demuxer
pcm_s16le_muxer
pcm_s24be_demuxer
pcm_s24be_muxer
pcm_s24le_demuxer
pcm_s24le_muxer
pcm_s32be_demuxer
pcm_s32be_muxer
pcm_s32le_demuxer
pcm_s32le_muxer
pcm_s8_demuxer
pcm_s8_muxer
pcm_u16be_demuxer
pcm_u16be_muxer
pcm_u16le_demuxer
pcm_u16le_muxer
pcm_u24be_demuxer
pcm_u24be_muxer
pcm_u24le_demuxer
pcm_u24le_muxer
pcm_u32be_demuxer
pcm_u32be_muxer
pcm_u32le_demuxer
pcm_u32le_muxer
pcm_u8_demuxer
pcm_u8_muxer
pipe_protocol
psp_muxer
put_be16
put_be24
put_be32
put_be64
put_buffer
put_byte
put_flush_packet
put_le16
put_le24
put_le32
put_le64
put_strz
put_tag
pva_demuxer
qcp_demuxer
r3d_demuxer
rawvideo_demuxer
rawvideo_muxer
rdt_demuxer
register_protocol
rl2_demuxer
rm_demuxer
rm_muxer
roq_demuxer
roq_muxer
rpl_demuxer
rtmp_protocol
rtp_check_and_send_back_rr
rtp_get_file_handles
rtp_get_local_port
rtp_get_local_rtcp_port
rtp_get_local_rtp_port
rtp_muxer
rtp_parse_close
rtp_parse_open
rtp_parse_packet
rtp_parse_set_dynamic_protocol
rtp_protocol
rtp_send_punch_packets
rtp_set_remote_url
RTPFirstDynamicPayloadHandler
rtsp_default_protocols
rtsp_demuxer
rtsp_muxer
sdp_demuxer
segafilm_demuxer
shorten_demuxer
siff_demuxer
smacker_demuxer
small_strptime
sol_demuxer
sox_demuxer
sox_muxer
spdif_muxer
str_demuxer
strcasecmp
strncasecmp
swf_demuxer
swf_muxer
tcp_protocol
tg2_muxer
tgp_muxer
thp_demuxer
tiertexseq_demuxer
tmv_demuxer
truehd_demuxer
truehd_muxer
tta_demuxer
txd_demuxer
udp_get_file_handle
udp_get_local_port
udp_protocol
udp_set_remote_url
url_close
url_close_buf
url_close_dyn_buf
url_exist
url_fclose
url_fdopen
url_feof
url_ferror
url_fget_max_packet_size
url_fgetc
url_fgets
url_fileno
url_filesize
url_fopen
url_fprintf
url_fseek
url_fsize
url_fskip
url_ftell
url_get_file_handle
url_get_filename
url_get_max_packet_size
url_interrupt_cb
url_open
url_open_buf
url_open_dyn_buf
url_open_dyn_packet_buf
url_open_protocol
url_read
url_read_complete
url_resetbuf
url_seek
url_set_interrupt_cb
url_setbufsize
url_write
vc1_demuxer
vc1t_demuxer
vc1t_muxer
vmd_demuxer
voc_demuxer
voc_get_packet
voc_muxer
vqf_demuxer
w64_demuxer
wav_demuxer
wav_muxer
wc3_demuxer
webm_muxer
wsaud_demuxer
wsvqa_demuxer
wv_demuxer
xa_demuxer
yop_demuxer
yuv4mpegpipe_demuxer
yuv4mpegpipe_muxer

avformat-52.dll

By TVersity Inc. (Signed)

Remove avformat-52.dll
MD5:   adeec1dda0c7e7597e38e273c4d002c0
SHA1:   36ddee6966b2f442e61eba9151801169ede1376e

What is avformat-52.dll?

AVFormat is a software/open source LGPL-licensed library of codecs for encoding and decoding video and audio data. Many applications that require video encoding and formatting integrate this library within the program for video playback functionality.

Overview

avformat-52.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including TVersity Media Server 2.3 published by TVersity Inc., TVersity Media Server 2.5 from TVersity Inc. and TVersity Media Server 2.5 by TVersity Inc.. The file is digitally signed by TVersity Inc. which was issued by the The USERTRUST Network certificate authority (CA).

DetailsDetails

File name:avformat-52.dll
Typical file path:C:\ProgramData\tversity\media server\avformat-52.dll
Size:776.8 KB (795,448 bytes)
Build date:11/21/2010 7:39 AM
Certificate
Issued to:TVersity Inc.
Authority (CA):The USERTRUST Network
Effective date:Sunday, October 17, 2010
Expiration date:Thursday, October 17, 2013
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
TVersity Inc.
1% remove
TVersity Inc.
7% remove
Yes
8% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 Pro 22.22%
Windows 7 Ultimate 22.22%
Windows 8.1 Single Language 11.11%
Windows 7 Professional 11.11%
Microsoft Windows XP 11.11%
Windows 7 Home Premium 11.11%
Windows Vista Home Premium 11.11%

Distribution by countryDistribution by country

United States installs about 33.33% of avformat-52.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Intel 20.00%
Lenovo 20.00%
Dell 20.00%
American Megatrends 10.00%
Samsung 10.00%
Acer 10.00%
Hewlett-Packard 10.00%
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