use std::mem;
use std::ptr;
use nihav_core::codecs::*;
-use nihav_core::codecs::blockdsp::*;
+use nihav_codec_support::codecs::{MV, ZERO_MV, ZIGZAG};
+use nihav_codec_support::codecs::blockdsp::*;
use nihav_core::io::bitreader::*;
use nihav_core::io::codebook::*;
use nihav_core::io::intcode::*;
self.run = (self.read_run)(br)?;
}
self.run -= 1;
- Ok(self.value)
+ Ok(self.value)
}
}
cur_blk += 1;
}
}
- }
+ }
}
Ok(())
} else {
last2_mv = last_mv;
let saddr = (self.blk_addr[cur_blk] >> 2).min(self.blk_addr[cur_blk + 1] >> 2).min(self.blk_addr[cur_blk + 2] >> 2).min(self.blk_addr[cur_blk + 3] >> 2);
for i in 0..4 {
- let blk = &mut self.blocks[saddr + (i & 1) + (i >> 1) * self.mb_w];
+ let blk = &mut self.blocks[saddr + (i & 1) + (i >> 1) * self.mb_w * 2];
blk.mv.x = br.read_cb(x_cb)? as i16;
if x_sign {
blk.mv.x = -blk.mv.x;
fn vp40_unpack_coeffs(&mut self, br: &mut BitReader, dc_table_y: usize, dc_table_c: usize, ac_table_y: usize, ac_table_c: usize) -> DecoderResult<()> {
const VP40_PRED_MASKS: [usize; 16] = [ // top, bottom, left, right
0b1010, 0b1010, 0b1000, 0b1011,
- 0b1010, 0b1010, 0b0010, 0b1111,
+ 0b1010, 0b1010, 0b0010, 0b1110,
0b0010, 0b1010, 0b0010, 0b0110,
0b0100, 0b0111, 0b1110, 0b1110
];
fn decode(&mut self, supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
let src = pkt.get_buffer();
validate!(src.len() > 0);
- let mut br = BitReader::new(&src, src.len(), BitReaderMode::BE);
+ let mut br = BitReader::new(&src, BitReaderMode::BE);
self.parse_header(&mut br)?;
if self.is_intra {
}
}
+impl NAOptionHandler for VP34Decoder {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
pub fn get_decoder_vp3() -> Box<NADecoder + Send> {
Box::new(VP34Decoder::new(3))
}
mod test {
use nihav_core::codecs::RegisteredDecoders;
use nihav_core::demuxers::RegisteredDemuxers;
- use nihav_core::test::dec_video::*;
- use crate::codecs::duck_register_all_codecs;
- use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+ use nihav_codec_support::test::dec_video::*;
+ use crate::duck_register_all_codecs;
+ use nihav_commonfmt::generic_register_all_demuxers;
#[test]
fn test_vp30() {
let mut dec_reg = RegisteredDecoders::new();
duck_register_all_codecs(&mut dec_reg);
- let file = "assets/Duck/ot171_vp40.avi";
- test_file_decoding("avi", file, Some(16), true, false, None/*Some("vp4")*/, &dmx_reg, &dec_reg);
-//panic!("end");
+ test_decoding("avi", "vp3", "assets/Duck/ot171_vp40.avi", Some(86), &dmx_reg, &dec_reg,
+ ExpectedTestResult::MD5([0xd41d8cd9, 0x8f00b204, 0xe9800998, 0xecf8427e]));
}
}