Code

FLV support#10756

Code

Merged

kmeisthax merged 68 commits intoruffle-rs:masterruffle-rs/ruffle:masterfrom kmeisthax:netstream-flvkmeisthax/ruffle:netstream-flvCopy head branch name to clipboardJun 30, 2023

+2,633-172

Commits

Commits on Jun 29, 2023

• flv: Add new crate for FLV (de)muxing

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  eb76fa7

• flv: Implement header parsing.

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• flv: Implement AudioData parsing

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• flv: Check for the AAC sequence header byte.

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• flv: Add video tag parsing support

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• flv: Implement Script Data parsing.

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• chore: errant &

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• tests: Add integration tests for full tag parsing

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• flv: Allow breaking a Reader down into parts or building one up from parts.

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• flv: Impl Seek for FlvReader

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• flv: parse now consumes the back pointer.

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• flv: Add skip_back method for reverse tag parsing

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• flv: Header::parse should always leave the stream reader in a reasonable position

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• flv: Tag should be public as well.

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• flv: Add Clone to Tag and Header.

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• flv: Tag fields should be public.

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• flv: All relevant output data types need to be public.

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• flv: The type flag bits in the FLV spec are written backwards.

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• flv: Script data blocks appear to start with a trash byte 0x02

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• flv: Hitting the end of the script data block is treated like the variable terminator.

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  69e37ab

• flv: Codec ID and frame type are specified backwards

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• flv: Sound format bits are ALSO specified backwards!

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• flv: Refactor tag parsing to use error codes instead of None.

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• flv: Break io::Error into kind and string at construction time to avoid having to do so when cloning.

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  2e183d9

• tests: Add tests for AVM1 and AVM2 host FLV players.

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• core: Add stub FLV processing

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• core: Introduce the notion of a separate preload step.

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  8edbd9e

• core: Process onMetaData to get our stream definition with.

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  6171976

• core: Update the stream offset after each tag is processed.

  Show description for 7c54b22
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  7c54b22

• core: Process basic FLV video data tags and funnel them to the video backend.

  Show description for cdf7d5a
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• core: Videos attached to a NetStream get their bitmap size and data from the attached NetStream.

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• avm2: Actually create an unconnected Video when one is constructed via new Video

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• core: Errors in tag parsing should include the explanation of the underlying error

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  4decf50

• swf: Zero is a valid video codec and it indicates no codec.

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  f0b1363

• core: Silence various errors triggered by loading an empty video stream

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• core: Properly expose AVM1/2 objects for videos.

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  e3fac59

• avm1: NetStream constructor must return itself

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• core: Actually spawn the loader future for the netstream

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• core: Netstream loaders are... well, netstream loaders.

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• core: Don't mark the video stream as corrupt if we haven't gotten the full header yet

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• core: FLV metadata is stored as an array, not an object.

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• core: Retain original SWF dimensions for self bounds

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  f139682

• tests: Update the AVM1 test output to include event data.

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• chore: Remove unused variables from stream.rs

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• core: Make the NetStream/AVM link bidirectional

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  d809aaf

• core: Add stubs for stream event triggers

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• avm2: Pass status events through to AVM2.

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• avm1: Implement onStatus events for NetStream

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• core: Update stream time after processing tags

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  350d12d

• tests: Add option to send ticks to the player instead of calling run_frame.

  Show description for 8fb260f
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• docs: Document num_ticks and tick_rate

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• core: The stop event is NetStream.Play.Stop

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• core: The AVM2 version of this test wants a spurious status event

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• tests: Add images to the netstream tests

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• avm2: Video.init doesn't need to call super_init

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• core: Log netstream signature verification errors

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• core: Pause the stream if we hit a tag parsing error.

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• avm2: Move as much Video initialization as possible into an instance allocator function

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• avm2: Use ParametersExt to grab parameters in Video.init()

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• avm2: Make netstream event initialization more concise

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• flv: VP6 video packets have a horizontal and vertical adjustment before the actual video data.

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• docs: Keep documentation of the old num_frames options until we can remove them

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• flv: Screen Video wants the FLV VideoData header byte

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• flv: ScreenVideo v2 also wants the FLV video data byte

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• core: If a video does not have an onMetaData block, register a compatible-ish datastream so that we can still play the video

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  2ba2c92

Commits on Jun 30, 2023

• tests: Add test of ScreenVideo FLVs (contributed by torokati44)

  

  torokati44

  authored and

  kmeisthax

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  467adf9

• core: AVM2 display object allocators always ensure both halves of the display object are connected correctly

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• Merge branch 'master' into netstream-flv

  kmeisthax

  authored
  6a04790