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read_swf decompresses SWF all at once

This commit is contained in:
Mike Welsh 2019-06-17 01:51:21 -07:00
parent bd46c273ee
commit d64ec2e133
1 changed files with 8 additions and 3 deletions
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11
src/read.rs
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@ -21,10 +21,15 @@ use std::io::{Error, ErrorKind, Read, Result};
/// let swf = swf::read_swf(&data[..]).unwrap(); /// let swf = swf::read_swf(&data[..]).unwrap();
/// println!("Number of frames: {}", swf.header.num_frames); /// println!("Number of frames: {}", swf.header.num_frames);
/// ``` /// ```
pub fn read_swf<R: Read>(mut input: R) -> Result<Swf> { pub fn read_swf<R: Read>(input: R) -> Result<Swf> {
let (header, mut reader) = read_swf_header(input)?;
// Decompress all of SWF into memory at once.
let mut data = Vec::new(); let mut data = Vec::new();
input.read_to_end(&mut data)?; let version = reader.version;
let (header, mut reader) = read_swf_header(&data[..])?; reader.get_mut().read_to_end(&mut data)?;
let mut reader = Reader::new(&data[..], version);
Ok(Swf { Ok(Swf {
header, header,
tags: reader.read_tag_list()?, tags: reader.read_tag_list()?,