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FLV vsOGV: Key Differences & Best Format for You

Compare the features of FLV and OGV file formats to choose the best option for your needs.

Basic Information

FLVOGV
CategoryThe general type of file (audio, image, etc.).
videovideo
CompressionMethod used to reduce file size (Lossy, Lossless, Uncompressed).
LossyLossy
Relative SizeTypical file size compared to other formats.
MediumMedium
MIME TypesCommon MIME types associated with the format.
  • video/x-flv
  • video/ogg
Open FormatIs the format specification publicly available and free to use?
NoYes

Technical Details

FLVOGV
Bit DepthNumber of bits used to represent color or audio sample amplitude (higher means more detail).
--
ResolutionImage dimensions (pixels) or audio sample rate/video dimensions.
VariableVariable
Max QualityHighest achievable quality level or characteristic.
Variable (depends on codec)Good (Theora comparable to MPEG-4 Part 2)
Encoding MethodSpecific algorithm or standard used for encoding the data.
Sorenson Spark / VP6 / H.264 video, MP3/AAC audioTheora video, Vorbis audio
Max File Size LimitAny known maximum file size limitations.
--

Features & Usage

FLVOGV
CompatibilitySoftware, devices, or platforms that support the format.
  • Adobe Flash Player (obsolete)
  • VLC
  • Some streaming sites (legacy)
  • Web Browsers (Firefox, Chrome)
  • VLC
  • Linux
Use CasesCommon applications and scenarios where the format is used.
  • Web video streaming (legacy Flash)
  • Early YouTube
  • HTML5 web video (alternative to MP4/WebM)
  • Open source projects
Metadata SupportCan the format store additional information (tags, descriptions, etc.)?
YesYes
Transparency SupportDoes the format support transparent backgrounds (for images)?
--
Editing FriendlyIs the format suitable for easy editing without significant quality loss?
NoNo
Encryption SupportDoes the format support password protection or encryption?
--

Pros & Cons

FLVOGV
ProsAdvantages and strengths of the format.
  • Good for streaming in the Flash era
  • Relatively small file size
  • Open-source and royalty-free
  • Good for web use (HTML5 video)
ConsDisadvantages and weaknesses of the format.
  • Requires Flash Player (obsolete and insecure)
  • Replaced by HTML5 video (MP4, WebM)
  • Less efficient compression than H.264/VP9
  • Lower adoption rate than MP4/WebM
  • Not supported by Apple devices natively