Elecard Buffer Analyzer可以分析视频解码器缓冲区的参数.

Features

• Plotting of the buffer fullness curve
• Ability to save chart as a bitmap file
• Ability to select a stream for analysis, if the file contains several streams
• Ability to save the analysis report to .TXT file. Generated report contains the following information:
  • Buffer size
  • Bitrate value
  • Frame rate
  • Detected buffer overflow and underflow errors
  • Bitrate type (CBR, VBR)
  • Total and average padding (for MPEG-2 and AVC streams)
  • Specific format information
• Displaying (and saving to .TXT file) of the following frame information:
  • The frame number in the stream order
  • The time of frame removal from the buffer
  • Frame size
  • Padding size (for MPEG-2 and AVC streams)
  • Frame type (for MPEG-2 and AVC streams)
  • The time of frame arriving into the buffer (AVC)
• Ability to interrupt and resume stream parsing

Standard Features

Specifications

• The program analyzes the decoder video buffer parameters for the following formats:
  • MPEG-2 Video (ISO/IEC 13818-2)
  • AVC/H.264 video stream (ISO/IEC 14496-10)
  • VC-1 Video (SMPTE 421M-2006)
• The Buffer Analyzer supports the following multiplexed formats:
  • MPEG-1 System Stream (ISO/IEC 11172-1)
  • MPEG-2 Program Stream (ISO/IEC 13818-1)
  • MPEG-2 Transport Stream (ISO/IEC 13818-1)
  • MP4 Stream (ISO/IEC JTC1/SC29/WG11)

公司官网：https://www.elecard.com/

Elecard 公司成立于 1988 年，是一家软件产品供应商，用于对不同格式的视频和音频数据进行编码、解码、处理、接收和传输。

该公司开发并提供视频压缩解决方案、媒体流和压缩视频比特流分析仪，以及用于实时视频监控的 QoS 和 QoE 探针。Elecard MPEG-2、H.264/AVC、HEVC 实时编码器和 MPEG-Dash/HLS 打包器正在与第 1/2/3 层广播公司、IPTV 和 OTT 运营商一起生产。VVC、HEVC、AV1、VP9、MPEG-2 和 H.264/AVC 视频分析仪、监控探头、编码器和回放软件使系统架构师、SoC 设计人员和 QA 能够缩短开发周期并缩短上市时间。