Invisor

Invisor is an application for the technical analysis of multimedia files. The program displays detailed information about containers, audio and video codecs, metadata tags, and file structure. Invisor supports audio, video, and image formats.

★★★★★

5.0(1 ratings)

• Multimedia container analysis. Comprehensive examination of the structure of container files such as AVI, MKV, MP4, MPEG, FLV, WebM, OGG, WTV, and DVR-MS. Displays all internal elements, including audio, video, subtitle, and chapter tracks.
• Video codec information. Accurate identification of video codecs like H.264, HEVC, VP9, AV1, MPEG-2, MPEG-4. Details resolution, frame rate, aspect ratio, color space, bit depth, and compression parameters.
• Audio codec information. Analysis of audio codecs including AAC, MP3, AC3, DTS, FLAC, ALAC, Opus, Vorbis. Specifies sample rate, channels, bit rate, channel mode, and codec profile.
• Metadata reading. Extraction of descriptive information embedded in files. Supports metadata systems such as ID3v1, ID3v2 for audio, EXIF for images, and metadata specific to video formats.
• Image analysis. Examination of image formats like JPEG, PNG, GIF, BMP, WebP, HEIC. Provides data on dimensions, color depth, compression, color space, and ICC profiles.
• Hexadecimal view. Visualization of the file's content in hexadecimal format with ASCII text mapping. Allows inspection of headers, data structures, and specific file sections.
• Structure validation. Verification of the structural integrity of multimedia files. Detects errors in containers, corrupted tracks, and compatibility issues with standards.
• File comparison. Comparative analysis between two or more multimedia files. Shows differences in technical parameters, container structure, and codec configuration.
• Report export. Generation of detailed reports in TXT, CSV, XML, or HTML formats. Includes all technical information gathered during the analysis.
• Stream support. Analysis of network streams and partially downloaded files. Works with HTTP, RTMP protocols, and progressive download formats.
• Compatibility information. Detection of features affecting playback on different devices and platforms. Identifies hardware decoding requirements and codec profiles.
• Subtitle analysis. Examination of subtitle formats such as SRT, ASS, SSA, VTT. Displays information on encoding, styles, timing, and event structure.

Invisor was created by Maxim Pozdeev. Development began in 2006. The application is programmed in C++ with a user interface in Windows API. The project maintains regular updates with support for new formats and improvements in technical analysis.

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