Should I block it?

No, this file is 100% safe to run.

PE structurePE file structure

Show functions
Import table
avcodec-52.dll
av_dup_packet, av_fast_realloc, av_free_packet, av_get_bits_per_sample, av_init_packet, 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_frame_defaults, avcodec_open, avcodec_pix_fmt_to_codec_tag, avcodec_register_all, avcodec_string, avpicture_get_size, ff_ac3_parse_header, ff_flac_is_extradata_valid, ff_flac_parse_block_header, ff_flac_parse_streaminfo, ff_mpa_decode_header, ff_mpa_freq_tab, ff_mpeg4audio_channels, ff_mpeg4audio_get_config, ff_mpegaudio_decode_header
avutil-49.dll
av_crc, av_crc_get_table, av_d2q, av_dbl2int, av_des_crypt, av_des_init, av_div_q, av_fifo_alloc, 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_log, av_malloc, av_mallocz, av_mul_q, av_rc4_crypt, av_rc4_init, av_realloc, av_reduce, av_rescale, av_rescale_q, av_rescale_rnd, av_strdup, av_strlcpy, av_strstart, ff_log2_tab
kernel32.dll
DeleteCriticalSection, EnterCriticalSection, GetModuleHandleA, GetProcAddress, GetSystemTimeAsFileTime, InitializeCriticalSection, InterlockedExchange, IsDBCSLeadByteEx, LeaveCriticalSection, MultiByteToWideChar, Sleep, WideCharToMultiByte
msvcrt.dll
DllMain
Export table
_get_output_format
ac3_demuxer
ac3_muxer
asf_demuxer
asf_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_filename_number_test
av_find_default_stream_index
av_find_input_format
av_find_stream_info
av_gen_search
av_get_frame_filename
av_get_packet
av_gettime
av_guess_codec
av_hex_dump
av_hex_dump_log
av_iformat_next
av_index_search_timestamp
av_interleave_packet_per_dts
av_interleaved_write_frame
av_metadata_conv
av_metadata_free
av_metadata_get
av_metadata_set
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_program_add_stream_index
av_protocol_next
av_read_frame
av_read_frame_flush
av_read_packet
av_read_pause
av_read_play
av_register_all
av_register_input_format
av_register_output_format
av_register_protocol
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_seek_file
avformat_version
avi_demuxer
avi_muxer
brktimegm
codec_movaudio_tags
codec_movvideo_tags
dump_format
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_data_header
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_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_avc_find_startcode
ff_avc_parse_nal_units
ff_avc_parse_nal_units_buf
ff_codec_bmp_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_dynarray_add
ff_end_tag
ff_flac_write_header
ff_free_parser_state
ff_gen_syncpoint_search
ff_get_v
ff_get_wav_header
ff_id3v1_genre_str
ff_id3v1_read
ff_id3v2_match
ff_id3v2_parse
ff_id3v2_read
ff_id3v2_tag_len
ff_interleave_add_packet
ff_interleave_compare_dts
ff_isom_write_avcc
ff_metadata_demux_compat
ff_metadata_mux_compat
ff_mov_iso639_to_lang
ff_mov_lang_to_iso639
ff_mp4_obj_type
ff_new_chapter
ff_parse_specific_params
ff_put_bmp_header
ff_put_wav_header
ff_raw_read_partial_packet
ff_reduce_index
ff_restore_parser_state
ff_start_tag
ff_store_parser_state
ff_vorbis_codec
ff_vorbiscomment_metadata_conv
ff_wav_codec_get_id
file_protocol
find_info_tag
first_iformat
first_oformat
first_protocol
flac_demuxer
flac_muxer
flv_demuxer
flv_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
guess_format
guess_stream_format
h263_demuxer
h263_muxer
h264_demuxer
h264_muxer
init_checksum
init_put_byte
lang_table_counts
lang_table_offsets
match_ext
mjpeg_demuxer
mjpeg_muxer
mktimegm
mov_demuxer
mov_muxer
mp2_muxer
mp3_demuxer
mp3_muxer
mp4_muxer
mpeg1system_muxer
mpeg1vcd_muxer
mpeg1video_muxer
mpeg2dvd_muxer
mpeg2svcd_muxer
mpeg2video_muxer
mpeg2vob_muxer
mpegps_demuxer
mpegvideo_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
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
rawvideo_demuxer
register_protocol
small_strptime
strcasecmp
strncasecmp
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_split
url_write
vc1_demuxer
vorbis_comment
wav_demuxer
wav_muxer

avformat-52.dll

FFMPEG avformat by SightSpeed Inc. (Signed)

Remove avformat-52.dll
Version:   52, 38, 0, 2
MD5:   bf254ff79bb6742a5030765e2b9dc93b
SHA1:   ea3bbed5a124fb23c6272b8dc5a9101d00cf8a4d
SHA256:   60a4c6e1bdfe022b5a607309b877066bfc996cec36347f98d78b0fa9bb99ed59

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 Logitech Vid HD published by Logitech Inc., Logitech Vid HD from Logitech Inc. and Logitech Vid HD by Logitech Inc.. The file is digitally signed by SightSpeed Inc. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:avformat-52.dll
Publisher:FFMPEG.org
Product name:FFMPEG avformat
Typical file path:C:\Program Files\logitech\vid hd\avformat-52.dll
Original name:avformat.dll
File version:52, 38, 0, 2
Size:358.17 KB (366,768 bytes)
Certificate
Issued to:SightSpeed Inc.
Authority (CA):VeriSign
Effective date:Wednesday, May 7, 2008
Expiration date:Sunday, June 5, 2011
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
Logicool Co. Ltd.
1% remove
Logitech Inc.
3% remove
Logitech Vid HD is the fast and easy way to make HD video calls between Macs and PCs and living rooms TVs using Logitech Revue. Logitech Vid HD supports High Definition video calling with up to 720p resolution on qualified systems. Logitech Vid HD supports most USB cameras. Logitech Vid HD is free for anyone with any Logitech webcam or any other manufacturers webcam, whether that webcam is brand new, or one youve had for a while. As Log...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 44.44%
Windows Vista Home Premium 22.22%
Windows 7 Ultimate 11.11%
Microsoft Windows XP 11.11%
Windows 7 Professional 11.11%

Distribution by countryDistribution by country

United States installs about 77.78% of FFMPEG avformat.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 44.44%
Dell 22.22%
Sony 22.22%
Acer 11.11%
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