HOME
The Info List - Flash Video


--- Advertisement ---



Flash Video
Flash Video
is a container file format used to deliver digital video content (e.g., TV shows, movies, etc.) over the Internet
Internet
using Adobe Flash Player version 6 and newer. Flash Video
Flash Video
content may also be embedded within SWF files. There are two different video file formats known as Flash Video: FLV
FLV
and F4V. The audio and video data within FLV files are encoded in the same manner as they are within SWF files. The F4V file format is based on the ISO base media file format and is starting with Flash Player 9 update 3.[1][2] Both formats are supported in Adobe Flash Player
Adobe Flash Player
and developed by Adobe Systems. FLV was originally developed by Macromedia. In the early 2000s, Flash Video used to be the de facto standard for web-based streaming video (over RTMP). Notable users of it include Hulu, VEVO, Yahoo! Video, metacafe, Reuters.com, and many other news providers. Flash Video
Flash Video
FLV
FLV
files usually contain material encoded with codecs following the Sorenson Spark
Sorenson Spark
or VP6 video compression formats. The most recent public releases of Flash Player (collaboration between Adobe Systems
Adobe Systems
and MainConcept) also support H.264
H.264
video and HE-AAC audio.[3] All of these compression formats are restricted by patents. Flash Video
Flash Video
is viewable on most operating systems via the Adobe Flash Player and web browser plugin or one of several third-party programs. Apple's iOS devices, along with almost all other mobile devices, do not support the Flash Player plugin and so require other delivery methods such as provided by the Adobe Flash
Adobe Flash
Media Server.[4]

Contents

1 History 2 Encoding

2.1 Media type support 2.2 FLV
FLV
converters

3 Flash Video
Flash Video
Structure

3.1 Header 3.2 Packets

4 FLV
FLV
players

4.1 Flash Player

4.1.1 H.264 4.1.2 Playback

4.2 Desktop-based 4.3 PDA-based and smartphone-based

5 Delivery options 6 Flash video recording 7 See also 8 References 9 External links

History[edit] Support for video in SWF file format was added in Flash Player 6, released in 2002. In 2003, Flash Player 7 added direct support for FLV file format. Because of restrictions in the FLV
FLV
file format, Adobe Systems has created in 2007 new file formats listed below, based on the ISO base media file format ( MPEG-4 Part 12). Flash Player does not check the extension of the file, but rather looks inside the file to detect which format it is.[5][6] The new file formats are completely different from the older FLV
FLV
file format. For example, F4V does not support Screen video, Sorenson Spark, VP6 video compression formats and ADPCM, Nellymoser audio compression formats.[1][6] Authors of Flash Player strongly encourage everyone to embrace the new standard file format F4V (ISO base media file format). There are functional limits with the FLV
FLV
structure when streaming H.264
H.264
or AAC which could not be overcome without a redesign of the file format. This is one reason why Adobe Systems
Adobe Systems
is moving away from the traditional FLV
FLV
file structure.[6] Initial format since 2002 is Flash Video, file suffix is .flv with a MIME derived Internet
Internet
media type of video/x-flv. Extended from 2007 to support the ISO base media file format, Adobe branded file suffix is .f4v with the same MIME derived Internet
Internet
media type of video/mp4 as the Apple file suffix of .m4v and the general file suffix of .mp4. Adobe branded file suffixes exist for .f4p which relates to media encrypted with their Adobe Access DRM scheme with .f4a and .f4b which relate respectively to .m4a and .m4b with the same MIME derived Internet
Internet
media type of audio/mp4. SWF files published for Flash Player 6 and later versions are able to exchange audio, video, and data over RTMP connections with the Adobe Flash
Adobe Flash
Media Server. One way to feed data to Flash Media Server
Flash Media Server
is from files in the FLV
FLV
file format. Starting with SWF files created for Flash Player 7, Flash Player can play FLV
FLV
file format directly (MIME type video/x-flv). Starting with SWF files created for Flash Player 9 Update 3, Flash Player can also play the new F4V file format.[1]

Support for audio and video compression formats in Flash Player and in Flash Video[1][7][8][9]

Flash Player version Released File
File
format Video compression formats Audio compression formats

6 2002 SWF Sorenson Spark, Screen video MP3, ADPCM, Nellymoser

7 2003 SWF, FLV Sorenson Spark, Screen video MP3, ADPCM, Nellymoser

8 2005 SWF, FLV On2
On2
VP6, Sorenson Spark, Screen video, Screen video 2 MP3, ADPCM, Nellymoser

9 2007 SWF, FLV On2
On2
VP6, Sorenson Spark, Screen video, Screen video 2, H.264[*] MP3, ADPCM, Nellymoser, AAC[*]

SWF, F4V, ISO base media file format H.264 AAC, MP3

10 2008 SWF, FLV On2
On2
VP6, Sorenson Spark, Screen video, Screen video 2, H.264[*] MP3, ADPCM, Nellymoser, Speex, AAC[*]

SWF, F4V, ISO base media file format H.264 AAC, MP3

Use of the H.264
H.264
and AAC compression formats in the FLV
FLV
file format has some limitations and authors of Flash Player strongly encourage everyone to embrace the new standard F4V file format.[6]

Encoding[edit] Commonly, Flash Video
Flash Video
FLV
FLV
files contain video bit streams which are a proprietary variant of the H.263 video standard,[10] under the name of Sorenson Spark
Sorenson Spark
( FourCC FLV1).[11][12] Sorenson Spark
Sorenson Spark
is an older codec for FLV
FLV
files but it is also a widely available and compatible one, because it was the first video codec supported in Flash Player.[13] It is the required video compression format for Flash Player 6 and 7.[14][15] Flash Player 8 and newer revisions also support the playback of On2
On2
TrueMotion VP6 video bit streams ( FourCC VP6F or FLV4). On2
On2
VP6 is the preferred video compression format for use with Flash Player 8 and higher.[7][11] On2
On2
VP6 can provide a higher visual quality than Sorenson Spark, especially when using lower bit rates. On the other hand, it is computationally more complex and therefore will not run as well on certain older system configurations.[14][16] The Flash Video
Flash Video
FLV
FLV
file format supports two versions of a so-called 'screenshare' (Screen video) codec which is an encoding format designed for screencasts. Both these formats are bitmap tile based, can be lossy by reducing color depths and are compressed using zlib. The second version is only playable in Flash Player 8 and newer. Audio in Flash Video
Flash Video
files is usually encoded as MP3. However, audio in Flash Video
Flash Video
FLV
FLV
files recorded from the user's microphone use the proprietary Nellymoser Asao Codec.[8] (Flash Player 10 released in 2008 also supports the open source Speex codec.[17]) FLV
FLV
files also support uncompressed audio or ADPCM
ADPCM
format audio. Recent versions of Flash Player 9 support AAC (HE-AAC/AAC SBR, AAC Main Profile, and AAC-LC). Support for encoding Flash Video
Flash Video
files is provided by an encoding tool included with Adobe's Flash Professional and Creative Suite products, On2's Flix encoding tools, Sorenson Squeeze, FFmpeg and other third party tools. Media type support[edit] Supported media types in both the Flash Video
Flash Video
and ISO base media file formats:[1]

Video

H.264
H.264
(added to MP4 and FLV) unofficial Google GPL
GPL
FLV
FLV
implementations for Android[18]

MPEG-4 ASP (native to MP4) ITU H.263 (native to 3GPP MP4)

Audio

MPEG layer 3 (native to Flash Video) MPEG AAC (added to Flash Video)

Supported media types in just the Flash Video
Flash Video
file format:[1]

General video

RGB (supported by same type code SWF uses) run-length (supported by same type code SWF uses) Sorenson's H.263 (native to Flash Video) On2
On2
TrueMotion VP6 with and without alpha channel (added to Flash Video)

Animated video are the zlib based Screen 1 and 2 (native to SWF). General audio are PCM and ADPCM
ADPCM
(native to SWF). Vocal audio

Nellymoser's Asao @ 16 or 8 or 5 kHz (native to SWF) a-law and μ-law (native to SWF) Speex (added to FLV)

Timed text requires ActionScript
ActionScript
specific commands for loading captioning, which is only supported by external text files in either JSON
JSON
or W3C XML
XML
formats.

Supported media types in just the ISO base media file format:[1]

Animated video are QuickTime
QuickTime
types for GIF, PNG and JPEG, which replace the Screen 1 and 2 encodings. Timed text requires ActionScript
ActionScript
specific commands for loading captions embedded as either EIA-608 or QuickTime
QuickTime
mac based styled text with the 3GPP derived version that supports Unicode.

FLV
FLV
converters[edit] An FLV
FLV
converter is a type of video conversion software that is used for turning videos from different formats into FLV. Below is a list of popular free video converters which support conversion to FLV.

SUPER (freeware) Free Studio
Free Studio
(freeware) Freemake Video Converter
Freemake Video Converter
(freeware) Format Factory (freeware) HandBrake
HandBrake
Video Converter (GPL-licensed free software) VLC Video Player (GPL-licensed free software) Any Video Converter (freeware and commercial) FFmpeg
FFmpeg
(GPL-licensed free software) Easy 7-Zip
7-Zip
(7z)-Via Extraction of Audios (MP3) and Videos (no audio)

These programs run under Microsoft Windows. HandBrake, FFmpeg
FFmpeg
and VLC also run under Mac OS X
Mac OS X
and Linux. Flash Video
Flash Video
Structure[edit] Header[edit] FLV
FLV
files start with a standard header which is shown below:[19]

Field Data Type Default Details

Signature byte[3] “FLV” Always “FLV”

Version uint8 1 Only 0x01 is valid

Flags uint8 bitmask 0x05 Bitmask: 0x04 is audio, 0x01 is video (so 0x05 is audio+video)

Header Size uint32_be 9 Used to skip a newer expanded header

Packets[edit] After the header, the file is split into packets called " FLV
FLV
tags", which have 15-byte packet headers. The first four bytes denote the size of the previous packet/tag (including the header), and aid in seeking backward.

Field Data Type Default Details

Size of previous packet uint32_be 0 For first packet set to NULL

Packet Type uint8 18 For first packet set to AMF Metadata

Payload Size uint24_be varies Size of packet data only

Timestamp Lower uint24_be 0 For first packet set to NULL

Timestamp Upper uint8 0 Extension to create a uint32_be value

Stream ID uint24_be 0 For first stream of same type set to NULL

Payload Data freeform varies Data as defined by packet type

The Packet Type byte of a packet/tag header is based on the RTMP message ID byte with the AMF metadata value of 18 (0x12), video payload value of 9 (0x09) and audio payload value of 8 (0x08) being the only valid types used. The third bit indicates the payload is encrypted using the same mechanism as RTMP uses, however this is rarely used due to encrypted transports such as RTMP being used instead. The FLV
FLV
packet encryption is generally inherited from a MP4 file that is stored on a Adobe Flash
Adobe Flash
Media Server.

Packet types enumerated as 1 is a RTMP set packet size. Packet types enumerated from 3 are RTMP bytes read report, RTMP ping, RTMP server bandwidth, RTMP client bandwidth. Packet types enumerated from 8 are Audio payload, Video payload. Packet types enumerated from 15 are RTMP flex stream send, RTMP flex shared object, RTMP flex message, AMF metadata, shared object, RTMP invoke. Packet type enumerated as 24 is an encapsulated flash video.

FLV
FLV
Tag Structure

Following that, there are three bytes for the Payload Size denoting length of the Payload Data, then four bytes for the Timestamp in milliseconds (with the last byte used to extend the first three bytes), the next 3 bytes for the Stream ID (incremented for multiple streams of the same type), and finally followed by the actual payload data. There is a direct relation between the fields encountered in an FLV
FLV
Tag and those found in a RTMP packet, as for example the FLV Packet Type field uses the same numeric values as the RTMP Chunk Type field (ex. 0x08 for audio and 0x09 for video). FLV
FLV
tags are thus converted into RTMP packets when the file is streamed through a Flash Media Server or equivalent RTMP Server. The first packet encountered is usually a metadata packet which contains information such as:

"duration" - 64-bit IEEE floating point value in seconds "width" and "height" – 64-bit IEEE floating point value in pixels "framerate" – 64-bit IEEE floating point value in frames per second "keyframes" – an array with the positions of p-frames, needed when random access is sought. "AdditionalHeader" - an array of required stream decoding informational pairs

"Encryption" - an array of required encryption informational pairs "Metadata" - Base64
Base64
encoded string of a signed X.509
X.509
certificate containing the Adobe Access AES decryption key required

When streamed using an Actionscript
Actionscript
built player, the metadata values above are passed as arguments on the onMetaData callback function. Audio packets have the first byte of the payload defining the decoding details with the first four bits for the encoding used and the last four bits for the parameters required to process the encoding. Video packets have this order reversed. Video encodings enumerated from 0 are:

Id Video encoding

0 RGB

1 run-length

2 Sorenson's H.263

3 Screen 1

4 On2
On2
TrueMotion VP6

5 VP6 with alpha

6 Screen 2

7 MP4 H.264

8 ITU H.263

9 MPEG-4 ASP.

Video processing parameters enumerated from 1 are:

Id Video processing parameters

1 key frame

2 non-key frame

3 H.263 disposable frame

4 generated key frame

5 one byte frame seeking instruction

MPEG-4 encodings such as H.264, MPEG-4 ASP and AAC add a one byte value with a NULL value indicating that the payload contains MPEG-4 configuration details. MPEG-4 video encodings also add three bytes for composition timestamp offset which is required for encodings that use B-frames. Audio encodings enumerated from 0 are:

Id Audio encoding

0 native PCM

1 ADPCM

2 MPEG layer 3

3 PCM - little endian

4 Asao 16 kHz

5 Asao 8 kHz

6 Asao parameter rate

7 a-law

8 μ-law

Audio encodings enumerated from 10 are:

Id Audio encoding

10 MP4 AAC

11 Speex

Audio encodings enumerated from 14 are MPEG layer 3 8 kHz, Device specific such as MIDI. Audio processing parameters with the first two bits for the sampling rate, next bit flags 16-bit sample size on with off indicating 8-bit sample size, and the final bit flags stereophonic channels on with off indicating monaural only. Sampling rates enumerated from 0 are 5.5 kHz, 11.025 kHz quarter, 22.05 kHz half, 44.1 kHz full. Encrypted packets have an additional 31 or 24 byte header before the AES-CBC encrypted payload as follows:

Field Data Type Default Details

NumFilters uint8 1 always only 1

FilterName C string "Encryption" if only selected payloads are encrypted then is "SE"

Length uint24_be 16 or 17 initialization vector length

EncryptedAU uint8 bitmask 0x80 or 0x00 only if FilterName is "SE", then 0x80 mean encrypted payload

IV uint128 varies initialization vector for AES decryption

Content freeform varies encrypted payload

Padding freeform 0x10 encryption padding

FLV
FLV
players[edit] An FLV
FLV
player is a type of media player that is used for playing Flash video from PC as well as from Internet
Internet
websites. An FLV
FLV
player can be used standalone, without the need of the Adobe Flash
Adobe Flash
authoring or developmental tools. It can also be embedded in the website using Flash component or embeddable version of FLV
FLV
player. Flash Player[edit] Main article: Adobe Flash
Adobe Flash
Player Adobe Flash Player
Adobe Flash Player
is a multimedia and application player originally developed by Macromedia
Macromedia
and acquired by Adobe Systems. It plays SWF files, which can be created by Adobe Flash
Adobe Flash
Professional, Apache Flex, or a number of other Adobe Systems
Adobe Systems
and 3rd party tools. It has support for a scripting language called ActionScript, which can be used to display Flash Video
Flash Video
from an SWF file. Because the Flash Player runs as a browser plug-in, it is possible to embed Flash Video
Flash Video
in web pages and view the video within a web browser. Flash Player supported display of Flash Video
Flash Video
files since version 6, with the Sorenson Spark and On VP6 video codecs. Support was recently added for H.264
H.264
video content as well. H.264[edit] Flash Player 9 Update 3, released on 3 December 2007,[20] also includes support for the new Flash Video
Flash Video
file format F4V and H.264 video standard (also known as MPEG-4 part 10, or AVC) which is even more computationally demanding, but offers significantly better quality/bitrate ratio.[21] Specifically, Flash Player now supports video compressed in H.264
H.264
( MPEG-4 Part 10), audio compressed using AAC ( MPEG-4 Part 3), the F4V, MP4 ( MPEG-4 Part 14), M4V, M4A, 3GP
3GP
and MOV multimedia container formats, 3GPP Timed Text specification (MPEG-4 Part 17) which is a standardized subtitle format and partial parsing support for the 'ilst' atom which is the ID3
ID3
equivalent iTunes uses to store metadata. MPEG-4 Part 2 video (e.g. created with DivX or Xvid) is not supported.[5] In an interview with BBC News, the main programmer of Flash Jonathan Gay
Jonathan Gay
said that the company had wanted to use H.264
H.264
when video support was originally added to Flash, but had been deterred by the patent licensing fees of around $5 million (£3.5 million) per year.[22] Playback[edit] Flash Player supports two distinct modes of video playback:

Software Rendered Video : Flash Player supports software rendered video since version 6. Such video supports vector animations displayed above the video content. Such content is typically rendered using software decoding.[23]

Hardware Accelerated Video : Flash Player supports hardware accelerated video playback since version 10.2, for H.264, F4V, and FLV video formats. Such video is displayed above all Flash content, and takes advantage of video codec chipsets installed on the user's device. Developers must specifically use the "StageVideo" technology within Flash Player in order for hardware decoding to be enabled. Flash Player internally uses technologies such as DirectX Video Acceleration and OpenGL
OpenGL
to do so.

Desktop-based[edit] Main article: Comparison of video player software Microsoft Windows, Mac OS X, Unix-based

Adobe Media Player
Adobe Media Player
(freeware) (no longer published or supported by Adobe) Media Player Classic
Media Player Classic
(free software) MPlayer
MPlayer
(free software) RealPlayer
RealPlayer
(freeware) VLC media player
VLC media player
(free software) Winamp
Winamp
(freeware)

Mac OS devices can play flash videos in QuickTime
QuickTime
with the help of additional software (such as the open source Perian component.) PDA-based and smartphone-based[edit] Windows
Windows
Mobile, Palm OS-based

The Core Pocket Media Player (open source software)

The iPhone and Android devices can play flash videos with the help of additional software (such as the Skyfire web browser application.) Apple iOS has never supported Flash. Android versions above 2.1 through 4.0 supported Flash; Adobe has discontinued Flash Player for Android.[24] On 29 June 2012, Adobe announced that, as they were discontinuing development of the mobile version of Flash, they would prevent the Flash player from installing from the Google Play Store on any Android devices that do not already have the Flash player installed, and that they would not be releasing a version of Flash certified for use with Android version 4.1, codenamed Jelly Bean.[25] Delivery options[edit] Flash Video
Flash Video
files can be delivered in several different ways:

As a standalone . FLV
FLV
file. Although Flash Video
Flash Video
files are normally delivered using a Flash player for control, the . FLV
FLV
file itself is only playable with an FLV
FLV
player. There are several third party players available. Embedded in an SWF file using the Flash authoring tool (supported in Flash Player 6 and later). The entire file must be transferred before playback can begin. Changing the video requires rebuilding the SWF file. Progressive download via HTTP
HTTP
(supported in Flash Player 7 and later). This method uses ActionScript
ActionScript
to include an externally hosted Flash Video file client-side for playback. Progressive download has several advantages, including buffering, use of generic HTTP
HTTP
servers, and the ability to reuse a single SWF player for multiple Flash Video
Flash Video
sources. Flash Player 8 includes support for random access within video files using the partial download functionality of HTTP, sometimes this is referred to as streaming. However, unlike streaming using RTMP, HTTP "streaming" does not support real-time broadcasting. Streaming via HTTP
HTTP
requires a custom player and the injection of specific Flash Video metadata containing the exact starting position in bytes and timecode of each keyframe. Using this specific information, a custom Flash Video
Flash Video
player can request any part of the Flash Video
Flash Video
file starting at a specified keyframe. For example, Google Video, YouTube, and Bitgravity support progressive downloading and can seek to any part of the video before buffering is complete. Streamed via RTMP to the Flash Player using the Flash Media Server (formerly called Flash Communication Server), free C++ RTMP Server, VCS, ElectroServer, Helix Universal Server, Wowza Media Server, Unified Streaming Platform
Unified Streaming Platform
WebORB for .NET, WebORB for Java, erlyvideo (in erlang), or the open source Red5 server. As of April 2008, there are stream recorders available for this protocol, re-encoding screencast software excluded. Flash Media Server
Flash Media Server
4.5 allows Flash video streaming to iPhones and iPads. It achieves this by delivering the content in an MPEG-2
MPEG-2
stream using the HTTP
HTTP
Live Streaming format.[26]

Flash video recording[edit] It is possible to record online flash videos using stream recorders and screen video capture software. The former gives lossless results, while the latter allows recording any video even when anti-leeching measures are used. See also[edit]

Information technology portal Internet
Internet
portal

Local Shared Object SWFObject

References[edit]

^ a b c d e f g Adobe Systems
Adobe Systems
Incorporated (November 2008). "Video File
File
Format Specification, Version 10" (PDF). Adobe Systems Incorporated. Retrieved 3 August 2009.  ^ "What is the difference between Flash Video
Flash Video
(FLV), F4V and H.264". Google Knol. 7 December 2008. Retrieved 3 August 2009.  ^ "Flash H.264". MainConcept. Archived from the original on 18 November 2010. Retrieved 24 September 2010.  ^ Adobe Flash
Adobe Flash
Media Server ^ a b Kaourantin.net (20 August 2007). "What just happened to video on the web". Archived from the original on 6 January 2010. Retrieved 12 August 2009.  ^ a b c d Kaourantin.net (31 October 2007) Tinic Uro New File Extensions and MIME Types Archived 6 July 2010 at the Wayback Machine., Retrieved on 2009-08-03 ^ a b Adobe Flash
Adobe Flash
CS4 Professional Documentation – Digital video and Flash, Retrieved on 2009-08-09 ^ a b MultimediaWiki Nelly Moser, Retrieved on 2009-08-11 ^ Adobe (3 December 2007) List of codecs supported by Adobe Flash Player, Retrieved on 2009-08-10 ^ Benjamin Larsson (17 March 2009). "h263-svq3 optimizations". FFmpeg-devel (Mailing list). Archived from the original on 17 August 2009. Retrieved 9 August 2009.  ^ a b "The quest for a new video codec in Flash 8". Kaourantin.net. 13 August 2005. Archived from the original on 6 February 2009. Retrieved 10 August 2009.  ^ "Sorenson Spark". MultimediaWiki. Retrieved 3 November 2009.  ^ Sorenson Media
Sorenson Media
Difference Between Flash 6 and Flash 8 video, Retrieved on 2009-08-09 ^ a b Adobe LiveDocs (2005) Flash 8 Documentation – About the On2 VP6 and Sorenson Spark
Sorenson Spark
video codecs, Retrieved on 2009-08-09 ^ "Flash CS3 – Comparing the On2
On2
VP6 and Sorenson Spark
Sorenson Spark
video codecs". Retrieved 4 February 2011. To support better quality video at the same data rate, the On2
On2
VP6 codec is noticeably slower to encode and requires more processor power on the client computer to decode and play back. For this reason, carefully consider the lowest common denominator of computer you intend your viewing audience to use when accessing your Flash Video
Flash Video
content. If you anticipate a large user base that uses older computers, consider encoding your FLV
FLV
files using the Sorenson Spark
Sorenson Spark
codec.  ^ Adobe LiveDocs (2005) Flash 8 Documentation – Comparing the On2 VP6 and Sorenson Spark
Sorenson Spark
video codecs, Retrieved on 2009-08-09 ^ AskMeFlash.com (10 May 2009) Speex vs Nellymoser Archived 15 April 2009 at the Wayback Machine., Retrieved on 2009-08-12 ^ http://git.videolan.org/?p=ffmpeg.git;a=blob;f=libavformat/flvdec.c ^ Open Source Flash (2011) Flash Video
Flash Video
(FLV) [online] Available from (link already dead): http://osflash.org/flv#flv_format ^ " Adobe Flash Player
Adobe Flash Player
9 Downloads". Adobe. 3 December 2007. Retrieved 31 January 2008.  ^ "Video File
File
Format Specification Version 10" (PDF). Adobe Systems Incorporated. November 2008. Archived from the original (PDF) on 31 May 2010.  ^ Frewin, Jonathan (18 May 2010). "Flash creator wades into Apple debate". BBC News. Retrieved 1 June 2010.  ^ Melanson, Mike (January 27, 2010). "Solving Different Problems". Penguin.SWF. Retrieved November 15, 2014.  ^ "An Update on Flash Player and Android". Adobe. Retrieved 31 March 2016.  ^ Arthur, Charles (29 June 2012). "Flash Player for Android: Adobe calls time, declares it dead". The Guardian. Retrieved 30 June 2012.  ^ Apple iPads and iPhones finally get Flash video 9 September 2011. Retrieved 10 September 2011.

External links[edit]

Flash Developer Center – Flash Video
Flash Video
Articles Flash Video
Flash Video
(FLV) File
File
Format Specification (adobe.com) List of codecs supported by Adobe Flash Player
Adobe Flash Player
versions from 6 to 9 (adobe.com) Macromedia
Macromedia
Flash FLV
FLV
Video File
File
Format (Library of Congress)

v t e

Adobe Flash

File formats

ActionScript
ActionScript
(AS) Action Message Format (AMF) Flash Video
Flash Video
(FLV) Flash XML
XML
Graphics (FXG) Local shared objects (LSOs) MXML Flash Movie
Movie
(SWF) Flash Code Library (SWC)

Software (list)

Players

Adobe AIR Adobe Flash
Adobe Flash
Player OpenFL Gnash Lightspark Gameswf Tamarin

Animation tools

Adobe Animate Toon Boom Moho GoAnimate Stencyl

Programming tools

FlashDevelop Powerflasher FDT Apache Flex Haxe CrossBridge Adobe Scout FlashFirebug

Libraries

Starling Framework Away3D Flare3D Stage3D PureMVC Ming List of Flex frameworks

Converters

Adobe Flash
Adobe Flash
Media Live Encoder SWFTools swfmill Google Swiffy Adobe Wallaby

Server-side

Adobe Flash
Adobe Flash
Media Server

Obsolete software

Adobe Flash
Adobe Flash
Builder Adobe Flash
Adobe Flash
Catalyst Adobe Flash
Adobe Flash
Lite SWFAddress SWFObject MTASC Scaleform GFx SWiSH Max Swift 3D Papervision3D Ajax Animator Shumway Swfdec OpenLaszlo

Related topics

Comparison of HTML5 and Flash Thoughts on Flash Flash animation

films television

Protected Streaming Real-Time Messaging Protocol Real-Time Media Flow Protocol

Developers

FutureWave Software Macromedia Adobe Systems

v t e

Multimedia
Multimedia
compression and container formats

Video compression

ISO/IEC

MJPEG Motion JPEG 2000 MPEG-1 MPEG-2

Part 2

MPEG-4

Part 2/ASP Part 10/AVC

MPEG-H

Part 2/HEVC

ITU-T

H.120 H.261 H.262 H.263 H.264 H.265

SMPTE

VC-1 VC-2 VC-3 VC-5

Alliance for Open Media

AV1

Others

Apple Video AVS Bink Cinepak Daala Dirac DV DVI FFV1 Huffyuv Indeo Lagarith Microsoft Video 1 MSU Lossless OMS Video Pixlet ProRes 422 ProRes 4444 QuickTime

Animation Graphics

RealVideo RTVideo SheerVideo Smacker Sorenson Video, Spark Theora Thor VP3 VP6 VP7 VP8 VP9 WMV XEB YULS

Audio compression

ISO/IEC

MPEG-1
MPEG-1
Layer III (MP3) MPEG-1
MPEG-1
Layer II

Multichannel

MPEG-1
MPEG-1
Layer I AAC

HE-AAC AAC-LD

MPEG Surround MPEG-4 ALS MPEG-4 SLS MPEG-4 DST MPEG-4 HVXC MPEG-4 CELP MPEG-D USAC MPEG-H 3D Audio

ITU-T

G.711 (A-law, µ-law) G.718 G.719 G.722 G.722.1 G.722.2 G.723 G.723.1 G.726 G.728 G.729 G.729.1

IETF

Opus iLBC

3GPP

AMR AMR-WB AMR-WB+ EVRC EVRC-B EVS GSM-HR GSM-FR GSM-EFR

Others

ACELP AC-3 AC-4 ALAC Asao ATRAC CELT Codec2 DRA DTS FLAC iSAC Monkey's Audio TTA

True Audio

MT9 Musepack OptimFROG OSQ QCELP RCELP RealAudio RTAudio SD2 SHN SILK Siren SMV Speex SVOPC TwinVQ VMR-WB Vorbis VSELP WavPack WMA MQA aptX LDAC

Image compression

IEC, ISO, ITU-T, W3C, IETF

CCITT Group 4 GIF HEIF HEVC JBIG JBIG2 JPEG JPEG-LS JPEG
JPEG
2000 JPEG
JPEG
XR JPEG
JPEG
XT PNG TIFF TIFF/EP TIFF/IT

Others

APNG BPG DjVu EXR FLIF ICER MNG PGF QTVR WBMP WebP

Containers

ISO/IEC

MPEG-ES

MPEG-PES

MPEG-PS MPEG-TS ISO base media file format MPEG-4 Part 14 (MP4) Motion JPEG 2000 MPEG-21 Part 9 MPEG media transport

ITU-T

H.222.0 T.802

IETF

RTP

Others

3GP
3GP
and 3G2 AMV ASF AIFF AVI AU BPG Bink

Smacker

BMP DivX Media Format EVO Flash Video GXF IFF M2TS Matroska

WebM

MXF Ogg QuickTime
QuickTime
File
File
Format RatDVD RealMedia RIFF

WAV

MOD and TOD VOB, IFO and BUP

Collaborations

NETVC MPEG-LA

See Compression methods for methods and Compression software for codecs

v t e

Media player software

Free software

Windows

Media Player Classic MediaPortal Mpxplay QuuxPlayer

Linux

active

Baudline cmus Helix Kaffeine Music on Console Noise Parole Rhythmbox Totem Xine XMMS2

inactive

JuK Muine Ogle DVD Player XMMS

Cross-platform

active

Amarok Audacious Clementine DeaDBeeF Exaile ffplay Kodi Mpg123 MPlayer/mpv (SMPlayer) Emby Music Player Daemon qmmp Quod Libet VLC

inactive

Banshee Miro Nightingale Songbird Zinf

Freeware

Windows

Adobe Media Player AIMP Dell MediaDirect foobar2000 GOM Player Groove Music jetAudio KMPlayer MadCat Media Browser Media Go MediaMonkey Microsoft Movies & TV Mod4Win MusicBee MusikCube InterActual Player PotPlayer QuickTime Quintessential Player Style Jukebox Winamp

Cross-platform

Boxee DivX Player iTunes Plex QuickTime RealPlayer

Commercial (proprietary)

Windows

Connect Player Iriver plus 3 JRiver Media Center PowerDVD TotalMedia Theatre SonicStage WinDVD Windows
Windows
Media Center Windows
Windows
Media Player Yahoo! Music Jukebox

macOS

DVD Player Front Row Peel

Mobile

CoreAVC
CoreAVC
CorePlayer Core Pocket Media Player doubleTwist RealPlayer TuneWiki Winamp

Lists

Video players Audio players Free software
Free software
audio players Portable media players Person

.