VEGA Media Analyzer(VMA)– For Analyzing and Debugging Media Streams

VEGA Media Analyzer is the most in-depth and reliable file-based media analyzer that presents complex HEVC information as simple visuals. VMA features include complete parsing and decoding, frame by frame navigation, analytical graphs, H.264 and HEVC encoding comparisons, and powerful error reporting. VMA leverages Interra's industry-proven quality checks to help its users create high quality media streams.

VMA is the most trusted debug and analysis of audio and video. VMA supports all popular video compression and container standards such as AV1, H.264, HEVC, JPEG-2K, MPEG-2 TS, WebM, VP9, Dolby Audio, ALS Audio, MPEG-DASH, Apple HLS, ISM, and includes features such as video comparison and quality checks.

VEGA Analyzer

VEGA Media Analyzer Features

  • Comprehensive, easy to navigate visuals, high level picture information down to feature thumbnail structure
  • Frame by frame navigation down to the smallest block partitions of Frame
  • Conformance violations at all levels to enable accurate examination of media standards
  • Summary information for all levels - stream summary, sequence summary, Block (NAL/OBU etc) summary, picture summary and more
  • Analytical graphs for bird's-eye view of the stream: Bitrate, frame distribution, compression ratio, QP, DPB occupancy, prediction data and transform data
  • Quick examination of coded bits, prediction data, motion vectors, QP, interpolation and reference index over the picture
  • Detailed display of syntax elements at header and data levels
  • DPB and reference picture information
  • Display pixel values and pictures at every stage of decoding
  • Visualization of Closed Caption data
  • Efficient and high-performance analysis - multi-core support
  • Support for Frext Streams (4:2:2, 4:4:4)
  • Provides a microscopic view into MPEG-2 transport streams
  • PCR inaccuracy and intervals, PCR drift rate, PCR frequency offset and PTS/DTS analysis
  • Strong ABR content validation with respect to the manifest file and ability to report the minutest violations
    • Compliance to media standards
    • Verification of encoded streams' bit rates
  • Detailed verification of chunks alignment based on the following:
    • Timing of encoded frame rate in elementary streams
    • Chunks play time
    • Stream structure
    • PTS/DTS encoded in TS
    • IDR alignment at start of chunks
  • Verification of video and audio quality checks, such as blockiness, black frames, freeze frames, loudness, silence and CALM specification checks
  • Add Play and switch between different Variants

VEGA Media Analyzer Utilities: Buffer Analyzer, YUV Quality Viewer, Comparison Viewer, Commandline, Trace Viewer, Error Log Viewer, Batch Mode, File Info

VEGA Media Analyzer Standards Support

  • Video Streams - AV1, HEVC, H264, VP9, HDR, MPEG-1/MPEG-2 Video, MJPEG-2K
  • Audio Streams - AAC, AC-3, EAC3, LPCM G.711 (A Law/ Mu Law Audio), G.722 (ADPCM Audio), MP3, ALS Audio, AES3 Audio, FLAC, Vorbis
  • System Streams - MMT, MXF, MPEG-2 Transport /Program, MP4, WebM, MKV, PCAP, TLV-MMT, OGG
  • ABR Streams - MPEG-DASH, HTTP Live Streaming (HLS), Microsoft Smooth Streaming (ISM), CMAF Constraints
  • Line 21 formats - EIA 608, EIA 708, AFD, XDS, SCTE-608, DIVICOM-608
  • Other Formats - JPEG, HDR-BT2020, HDR10, DVB Subtitle, ATSC 3.0 and TR101290 checks, TELETEXT

Trial Version of VEGA Media - Analyzer

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