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5641dccf KS |
1 | use nihav_core::io::bitreader::*; |
2 | use nihav_core::formats; | |
3 | use nihav_core::frame::*; | |
4 | use nihav_core::codecs::*; | |
01c971c5 KS |
5 | use super::ivi::*; |
6 | use super::ivibr::*; | |
7 | ||
0694edb9 KS |
8 | #[inline(always)] |
9 | fn mclip8(a: i32) -> u8 { | |
10 | if (a as u16) > 255 { !(a >> 16) as u8 } | |
11 | else { a as u8 } | |
12 | } | |
13 | ||
01c971c5 KS |
14 | struct Indeo4Parser { |
15 | mb_cb: IVICodebook, | |
16 | blk_cb: IVICodebook, | |
17 | } | |
18 | ||
19 | fn calc_quant(glob_q: u32, qd: i16) -> u8 { | |
20 | let q = (glob_q as i16) + qd; | |
21 | if q < 0 { | |
22 | 0 | |
23 | } else if q > 31 { | |
24 | 31 | |
25 | } else { | |
26 | q as u8 | |
27 | } | |
28 | } | |
29 | ||
30 | impl Indeo4Parser { | |
31 | fn new() -> Self { | |
32 | Indeo4Parser { | |
33 | mb_cb: IVI_CB_ZERO, | |
34 | blk_cb: IVI_CB_ZERO, | |
35 | } | |
36 | } | |
37 | } | |
38 | ||
39 | impl IndeoXParser for Indeo4Parser { | |
40 | #[allow(unused_variables,unused_assignments)] | |
41 | fn decode_picture_header(&mut self, br: &mut BitReader) -> DecoderResult<PictureHeader> { | |
42 | let sync = br.read(18)?; | |
43 | validate!(sync == 0x3FFF8); | |
44 | let ftype_idx = br.read(3)?; | |
45 | validate!(ftype_idx < 7); | |
46 | let ftype = INDEO4_FRAME_TYPE[ftype_idx as usize]; | |
47 | let transparent = br.read_bool()?; | |
48 | br.skip(1)?; | |
49 | let data_size; | |
50 | if br.read_bool()? { | |
51 | data_size = br.read(24)? as usize; | |
52 | } else { | |
53 | data_size = 0; | |
54 | } | |
55 | if ftype.is_null() { | |
56 | return Ok(PictureHeader::new_null(ftype)); | |
57 | } | |
58 | if br.read_bool()? { | |
59 | br.skip(32)?; // key lock | |
60 | } | |
61 | let width; | |
62 | let height; | |
63 | let pic_size_idx = br.read(3)?; | |
64 | if pic_size_idx < 7 { | |
65 | width = INDEO4_PICTURE_SIZE_TAB[pic_size_idx as usize][0]; | |
66 | height = INDEO4_PICTURE_SIZE_TAB[pic_size_idx as usize][1]; | |
67 | } else { | |
68 | height = br.read(16)? as usize; | |
69 | width = br.read(16)? as usize; | |
70 | validate!((width > 0) && ((width & 3) == 0)); | |
71 | validate!((height > 0) && ((height & 3) == 0)); | |
72 | } | |
73 | ||
74 | let slice_w; | |
75 | let slice_h; | |
76 | if br.read_bool()? { | |
77 | let idx = br.read(4)? as usize; | |
78 | if idx < 15 { | |
79 | slice_w = INDEO4_SLICE_SIZE_TAB[idx]; | |
80 | slice_h = INDEO4_SLICE_SIZE_TAB[idx]; | |
81 | } else { | |
82 | slice_w = width; | |
83 | slice_h = height; | |
84 | } | |
85 | } else { | |
86 | slice_w = width; | |
87 | slice_h = height; | |
88 | } | |
89 | let subsampling = br.read(2)?; | |
90 | validate!(subsampling == 0); | |
91 | let sc_idx = br.read(2)?; | |
92 | match sc_idx { | |
93 | 3 => { }, | |
94 | 2 => { validate!(br.read(2*4)? == 0xFF); } | |
95 | _ => { return Err(DecoderError::InvalidData); } | |
96 | }; | |
97 | let luma_bands = if sc_idx == 2 { 4 } else { 1 }; | |
98 | let sc_idx = br.read(2)?; | |
99 | match sc_idx { | |
100 | 3 => { }, | |
101 | 2 => { validate!(br.read(2*4)? == 0xFF); } | |
102 | _ => { return Err(DecoderError::InvalidData); } | |
103 | }; | |
104 | let chroma_bands = if sc_idx == 2 { 4 } else { 1 }; | |
105 | let frame_no; | |
106 | if br.read_bool()? { | |
107 | frame_no = br.read(20)?; | |
108 | } else { | |
109 | frame_no = 0; | |
110 | } | |
111 | if br.read_bool()? { | |
112 | br.skip(8)?; // decTimeEst | |
113 | } | |
114 | let desc_coded = br.read_bool()?; | |
115 | self.mb_cb = br.read_ivi_codebook_desc(true, desc_coded)?; | |
116 | let desc_coded = br.read_bool()?; | |
117 | self.blk_cb = br.read_ivi_codebook_desc(false, desc_coded)?; | |
118 | let rvmap = if br.read_bool()? { br.read(3)? as usize } else { 8 }; | |
119 | let in_imf = br.read_bool()?; | |
120 | let in_q = br.read_bool()?; | |
121 | let glob_q = br.read(5)? as u8; | |
122 | if br.read_bool()? { | |
123 | br.skip(3)?; | |
124 | } | |
125 | let checksum = if br.read_bool()? { br.read(16)? } else { 0 }; | |
126 | if br.read_bool()? { | |
127 | br.skip(8)?; // pic hdr extension | |
128 | } | |
129 | if br.read_bool()? { | |
130 | println!("bad blocks bits!"); | |
131 | } | |
132 | br.align(); | |
133 | ||
134 | Ok(PictureHeader::new(ftype, width, height, slice_w, slice_h, transparent, luma_bands, chroma_bands, in_q)) | |
135 | } | |
136 | ||
137 | #[allow(unused_variables,unused_assignments)] | |
138 | fn decode_band_header(&mut self, br: &mut BitReader, pic_hdr: &PictureHeader, plane: usize, band: usize) -> DecoderResult<BandHeader> { | |
139 | let plane_no = br.read(2)? as usize; | |
140 | let band_no = br.read(4)? as usize; | |
141 | validate!(plane_no == plane); | |
142 | validate!(band_no == band); | |
143 | if br.read_bool()? { | |
144 | br.align(); | |
145 | return Ok(BandHeader::new_empty(plane_no, band_no)); | |
146 | } | |
147 | let hdr_size; | |
148 | if br.read_bool()? { | |
149 | hdr_size = br.read(16)? as usize; | |
150 | } else { | |
151 | hdr_size = 32; | |
152 | } | |
153 | let mv_mode = br.read(2)?; | |
154 | validate!(mv_mode < 2); | |
155 | if br.read_bool()? { | |
156 | br.skip(16)?; //checksum | |
157 | } | |
158 | ||
159 | let scale = br.read(2)?; | |
160 | validate!(scale != 3); | |
161 | let mb_size = 16 >> scale; | |
162 | let blk_size = 8 >> (scale >> 1); | |
163 | let inherit_mv = br.read_bool()?; | |
164 | let inherit_qd = br.read_bool()?; | |
165 | let quant = br.read(5)?; | |
166 | ||
167 | let tr: IVITransformType; | |
168 | let txtype: TxType; | |
169 | if !br.read_bool()? || pic_hdr.ftype == IVIFrameType::Intra { | |
170 | let tr_id = br.read(5)?; | |
171 | validate!(tr_id < 18); | |
172 | let scan_idx = br.read(4)? as usize; | |
173 | validate!(scan_idx != 15); | |
174 | let qmat_idx = br.read(5)? as usize; | |
175 | ||
176 | tr = INDEO4_TRANSFORMS[tr_id as usize]; | |
177 | if (scan_idx < 5) || (scan_idx >= 10) { | |
178 | validate!(tr.is_8x8()); | |
179 | validate!(qmat_idx < 15); | |
180 | let scan = if scan_idx < 5 { INDEO4_SCANS_8X8[scan_idx] } | |
181 | else { INDEO4_SCANS_8X8[4] }; | |
182 | let qidx = INDEO4_Q8X8_IDX[qmat_idx]; | |
183 | let qintra = INDEO4_Q8_INTRA[qidx]; | |
184 | let qinter = INDEO4_Q8_INTER[qidx]; | |
185 | txtype = TxType::Transform8(TxParams8x8::new(qintra, qinter, scan)); | |
186 | } else if scan_idx < 10 { | |
187 | validate!(!tr.is_8x8()); | |
188 | validate!((qmat_idx >= 15) && (qmat_idx < 22)); | |
189 | let scan = INDEO4_SCANS_4X4[scan_idx - 5]; | |
190 | let qidx = INDEO4_Q4X4_IDX[qmat_idx - 15]; | |
191 | let qintra = INDEO4_Q4_INTRA[qidx]; | |
192 | let qinter = INDEO4_Q4_INTER[qidx]; | |
193 | txtype = TxType::Transform4(TxParams4x4::new(qintra, qinter, scan)); | |
194 | } else { | |
195 | unreachable!(); | |
196 | } | |
197 | } else { | |
198 | tr = IVITransformType::None(TSize::T8x8); | |
199 | txtype = TxType::None; | |
200 | } | |
201 | ||
202 | let blk_cb; | |
203 | if br.read_bool()? { | |
01c971c5 KS |
204 | blk_cb = br.read_ivi_codebook_desc(false, true)?; |
205 | } else { | |
206 | blk_cb = self.blk_cb; | |
207 | } | |
208 | let rvmap_idx; | |
209 | if br.read_bool()? { | |
210 | rvmap_idx = br.read(3)? as usize; | |
211 | } else { | |
212 | rvmap_idx = 8; | |
213 | } | |
214 | let num_corr; | |
215 | let mut corr_map: [u8; CORR_MAP_SIZE] = [0; CORR_MAP_SIZE]; | |
216 | if br.read_bool()? { | |
217 | num_corr = br.read(8)? as usize; | |
218 | validate!(num_corr*2 <= CORR_MAP_SIZE); | |
219 | for i in 0..num_corr*2 { | |
220 | corr_map[i] = br.read(8)? as u8; | |
221 | } | |
222 | } else { | |
223 | num_corr = 0; | |
224 | } | |
225 | ||
226 | br.align(); | |
227 | Ok(BandHeader::new(plane_no, band_no, mb_size, blk_size, mv_mode == 1, inherit_mv, false, inherit_qd, quant, rvmap_idx, num_corr, corr_map, blk_cb, tr, txtype)) | |
228 | } | |
229 | ||
08a1fab7 | 230 | fn decode_mb_info(&mut self, br: &mut BitReader, pic_hdr: &PictureHeader, band: &BandHeader, tile: &mut IVITile, ref_tile: Option<&IVITile>, mv_scale: u8) -> DecoderResult<()> { |
01c971c5 KS |
231 | let mut mv_x = 0; |
232 | let mut mv_y = 0; | |
233 | let mut mb_idx = 0; | |
234 | ||
235 | for mb_y in 0..tile.mb_h { | |
236 | for mb_x in 0..tile.mb_w { | |
237 | let mut mb = MB::new(tile.pos_x + mb_x * band.mb_size, tile.pos_y + mb_y * band.mb_size); | |
238 | if !br.read_bool()? { | |
239 | if pic_hdr.ftype.is_intra() { | |
240 | mb.mtype = MBType::Intra; | |
241 | } else if band.inherit_mv { | |
242 | if let Some(ref tileref) = ref_tile { | |
243 | mb.mtype = tileref.mb[mb_idx].mtype; | |
244 | } else { | |
245 | return Err(DecoderError::MissingReference); | |
246 | } | |
247 | } else { | |
248 | if !pic_hdr.ftype.is_bidir() { | |
249 | mb.mtype = if br.read_bool()? { MBType::Inter } else { MBType::Intra }; | |
250 | } else { | |
251 | mb.mtype = match br.read(2)? { | |
252 | 0 => { MBType::Intra }, | |
253 | 1 => { MBType::Inter }, | |
254 | 2 => { MBType::Backward }, | |
255 | _ => { MBType::Bidir }, | |
256 | }; | |
257 | } | |
258 | } | |
259 | if band.mb_size == band.blk_size { | |
260 | mb.cbp = br.read(1)? as u8; | |
261 | } else { | |
262 | mb.cbp = br.read(4)? as u8; | |
263 | } | |
264 | if band.inherit_qd { | |
265 | if let Some(ref tileref) = ref_tile { | |
266 | mb.qd = tileref.mb[mb_idx].qd; | |
267 | mb.q = calc_quant(band.quant, mb.qd); | |
268 | } else { | |
269 | mb.q = band.quant as u8; | |
270 | } | |
271 | } else if (mb.cbp != 0) || ((band.plane_no == 0) && (band.band_no == 0) && pic_hdr.in_q) { | |
272 | mb.qd = br.read_ivi_cb_s(&self.mb_cb)? as i16; | |
273 | mb.q = calc_quant(band.quant, mb.qd); | |
274 | } else { | |
275 | mb.q = band.quant as u8; | |
276 | } | |
277 | ||
278 | if mb.mtype != MBType::Intra { | |
279 | if band.inherit_mv { | |
280 | if let Some(ref tileref) = ref_tile { | |
281 | let mx = tileref.mb[mb_idx].mv_x; | |
282 | let my = tileref.mb[mb_idx].mv_y; | |
283 | if mv_scale == 0 { | |
284 | mb.mv_x = mx; | |
285 | mb.mv_y = my; | |
286 | } else { | |
287 | mb.mv_x = scale_mv(mx, mv_scale); | |
288 | mb.mv_y = scale_mv(my, mv_scale); | |
289 | } | |
290 | } | |
291 | } else { | |
292 | mv_y += br.read_ivi_cb_s(&self.mb_cb)?; | |
293 | mv_x += br.read_ivi_cb_s(&self.mb_cb)?; | |
294 | mb.mv_x = mv_x; | |
295 | mb.mv_y = mv_y; | |
296 | if mb.mtype == MBType::Backward { | |
3466a801 KS |
297 | mb.mv_x = -mb.mv_x; |
298 | mb.mv_y = -mb.mv_y; | |
01c971c5 KS |
299 | } else if mb.mtype == MBType::Bidir { |
300 | mv_y += br.read_ivi_cb_s(&self.mb_cb)?; | |
301 | mv_x += br.read_ivi_cb_s(&self.mb_cb)?; | |
302 | mb.mv2_x = -mv_x; | |
303 | mb.mv2_y = -mv_y; | |
304 | } | |
305 | } | |
306 | } | |
307 | } else { | |
308 | validate!(!pic_hdr.ftype.is_intra()); | |
309 | mb.mtype = MBType::Inter; | |
310 | mb.cbp = 0; | |
311 | mb.qd = 0; | |
312 | if (band.plane_no == 0) && (band.band_no == 0) && pic_hdr.in_q { | |
313 | mb.qd = br.read_ivi_cb_s(&self.mb_cb)? as i16; | |
314 | mb.q = calc_quant(band.quant, mb.qd); | |
315 | } | |
316 | if band.inherit_mv { | |
317 | if let Some(ref tileref) = ref_tile { | |
318 | let mx = tileref.mb[mb_idx].mv_x; | |
319 | let my = tileref.mb[mb_idx].mv_y; | |
320 | if mv_scale == 0 { | |
321 | mb.mv_x = mx; | |
322 | mb.mv_y = my; | |
323 | } else { | |
324 | mb.mv_x = scale_mv(mx, mv_scale); | |
325 | mb.mv_y = scale_mv(my, mv_scale); | |
326 | } | |
327 | } | |
328 | } | |
329 | } | |
330 | tile.mb[mb_idx] = mb; | |
331 | mb_idx += 1; | |
332 | } | |
333 | } | |
334 | br.align(); | |
335 | Ok(()) | |
336 | } | |
337 | ||
338 | fn recombine_plane(&mut self, src: &[i16], sstride: usize, dst: &mut [u8], dstride: usize, w: usize, h: usize) { | |
0694edb9 | 339 | /* let mut idx0 = 0; |
01c971c5 KS |
340 | let mut idx1 = w / 2; |
341 | let mut idx2 = (h / 2) * sstride; | |
342 | let mut idx3 = idx2 + idx1; | |
343 | let mut oidx0 = 0; | |
344 | let mut oidx1 = dstride; | |
345 | ||
346 | for _ in 0..(h/2) { | |
347 | for x in 0..(w/2) { | |
348 | let p0 = src[idx0 + x]; | |
349 | let p1 = src[idx1 + x]; | |
350 | let p2 = src[idx2 + x]; | |
351 | let p3 = src[idx3 + x]; | |
0694edb9 KS |
352 | let s0 = p0 + p2; |
353 | let d0 = p0 - p2; | |
354 | let s1 = p1 + p3; | |
355 | let d1 = p1 - p3; | |
356 | dst[oidx0 + x * 2 + 0] = clip8(((s0 + s1 + 2) >> 2) + 128); | |
357 | dst[oidx0 + x * 2 + 1] = clip8(((d0 + d1 + 2) >> 2) + 128); | |
358 | dst[oidx1 + x * 2 + 0] = clip8(((s0 - s1 + 2) >> 2) + 128); | |
359 | dst[oidx1 + x * 2 + 1] = clip8(((d0 - d1 + 2) >> 2) + 128); | |
01c971c5 KS |
360 | } |
361 | idx0 += sstride; | |
362 | idx1 += sstride; | |
363 | idx2 += sstride; | |
364 | idx3 += sstride; | |
365 | oidx0 += dstride * 2; | |
366 | oidx1 += dstride * 2; | |
0694edb9 KS |
367 | }*/ |
368 | unsafe { | |
369 | let hw = (w / 2) as isize; | |
370 | let hh = (h / 2) as isize; | |
371 | let mut band0 = src.as_ptr(); | |
372 | let mut band1 = band0.offset(hw); | |
f2af8eca | 373 | let mut band2 = band0.add((h / 2) * sstride); |
0694edb9 KS |
374 | let mut band3 = band2.offset(hw); |
375 | let mut dst0 = dst.as_mut_ptr(); | |
f2af8eca | 376 | let mut dst1 = dst0.add(dstride); |
0694edb9 KS |
377 | for _ in 0..hh { |
378 | let mut b0_ptr = band0; | |
379 | let mut b1_ptr = band1; | |
380 | let mut b2_ptr = band2; | |
381 | let mut b3_ptr = band3; | |
382 | let mut d0_ptr = dst0; | |
383 | let mut d1_ptr = dst1; | |
384 | for _ in 0..hw { | |
f2af8eca KS |
385 | let p0 = i32::from(*b0_ptr); |
386 | let p1 = i32::from(*b1_ptr); | |
387 | let p2 = i32::from(*b2_ptr); | |
388 | let p3 = i32::from(*b3_ptr); | |
0694edb9 KS |
389 | let s0 = p0.wrapping_add(p2); |
390 | let s1 = p1.wrapping_add(p3); | |
391 | let d0 = p0.wrapping_sub(p2); | |
392 | let d1 = p1.wrapping_sub(p3); | |
393 | let o0 = s0.wrapping_add(s1).wrapping_add(2); | |
394 | let o1 = d0.wrapping_add(d1).wrapping_add(2); | |
395 | let o2 = s0.wrapping_sub(s1).wrapping_add(2); | |
396 | let o3 = d0.wrapping_sub(d1).wrapping_add(2); | |
397 | *d0_ptr.offset(0) = mclip8((o0 >> 2).wrapping_add(128)); | |
398 | *d0_ptr.offset(1) = mclip8((o1 >> 2).wrapping_add(128)); | |
399 | *d1_ptr.offset(0) = mclip8((o2 >> 2).wrapping_add(128)); | |
400 | *d1_ptr.offset(1) = mclip8((o3 >> 2).wrapping_add(128)); | |
401 | b0_ptr = b0_ptr.offset(1); | |
402 | b1_ptr = b1_ptr.offset(1); | |
403 | b2_ptr = b2_ptr.offset(1); | |
404 | b3_ptr = b3_ptr.offset(1); | |
405 | d0_ptr = d0_ptr.offset(2); | |
406 | d1_ptr = d1_ptr.offset(2); | |
407 | } | |
f2af8eca KS |
408 | band0 = band0.add(sstride); |
409 | band1 = band1.add(sstride); | |
410 | band2 = band2.add(sstride); | |
411 | band3 = band3.add(sstride); | |
412 | dst0 = dst0.add(dstride * 2); | |
413 | dst1 = dst1.add(dstride * 2); | |
0694edb9 | 414 | } |
01c971c5 KS |
415 | } |
416 | } | |
417 | } | |
418 | ||
419 | struct Indeo4Decoder { | |
2422d969 | 420 | info: NACodecInfoRef, |
01c971c5 KS |
421 | dec: IVIDecoder, |
422 | } | |
423 | ||
424 | impl Indeo4Decoder { | |
425 | fn new() -> Self { | |
426 | Indeo4Decoder { | |
427 | info: NACodecInfo::new_dummy(), | |
428 | dec: IVIDecoder::new(), | |
429 | } | |
430 | } | |
431 | } | |
432 | ||
433 | impl NADecoder for Indeo4Decoder { | |
01613464 | 434 | fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> { |
01c971c5 KS |
435 | if let NACodecTypeInfo::Video(vinfo) = info.get_properties() { |
436 | let w = vinfo.get_width(); | |
437 | let h = vinfo.get_height(); | |
438 | let f = vinfo.is_flipped(); | |
439 | let fmt = formats::YUV410_FORMAT; | |
440 | let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(w, h, f, fmt)); | |
2422d969 | 441 | self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref(); |
01c971c5 KS |
442 | Ok(()) |
443 | } else { | |
444 | Err(DecoderError::InvalidData) | |
445 | } | |
446 | } | |
01613464 | 447 | fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> { |
01c971c5 KS |
448 | let src = pkt.get_buffer(); |
449 | let mut br = BitReader::new(src.as_slice(), src.len(), BitReaderMode::LE); | |
450 | ||
451 | let mut ip = Indeo4Parser::new(); | |
452 | let bufinfo = self.dec.decode_frame(&mut ip, &mut br)?; | |
453 | let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo); | |
454 | frm.set_keyframe(self.dec.is_intra()); | |
455 | frm.set_frame_type(self.dec.get_frame_type()); | |
171860fc | 456 | Ok(frm.into_ref()) |
01c971c5 | 457 | } |
f9be4e75 KS |
458 | fn flush(&mut self) { |
459 | self.dec.flush(); | |
460 | } | |
01c971c5 KS |
461 | } |
462 | ||
463 | const INDEO4_PICTURE_SIZE_TAB: [[usize; 2]; 7] = [ | |
44511c7a | 464 | [640, 480], [320, 240], [160, 120], [704, 480], [352, 240], [352, 288], [176, 144] |
01c971c5 KS |
465 | ]; |
466 | ||
467 | const INDEO4_SLICE_SIZE_TAB: [usize; 15] = [ | |
468 | 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 480 | |
469 | ]; | |
470 | ||
471 | const INDEO4_FRAME_TYPE: [IVIFrameType; 7] = [ | |
472 | IVIFrameType::Intra, IVIFrameType::Intra1, IVIFrameType::Inter, IVIFrameType::Bidir, | |
473 | IVIFrameType::InterDroppable, IVIFrameType::NULL, IVIFrameType::NULL2 | |
474 | ]; | |
475 | ||
476 | const INDEO4_TRANSFORMS: [IVITransformType; 18] = [ | |
477 | IVITransformType::Haar(TSize::T8x8, TDir::TwoD), | |
478 | IVITransformType::Haar(TSize::T8x8, TDir::Row), | |
479 | IVITransformType::Haar(TSize::T8x8, TDir::Col), | |
480 | IVITransformType::None(TSize::T8x8), | |
481 | IVITransformType::Slant(TSize::T8x8, TDir::TwoD), | |
482 | IVITransformType::Slant(TSize::T8x8, TDir::Row), | |
483 | IVITransformType::Slant(TSize::T8x8, TDir::Col), | |
484 | IVITransformType::DCT(TSize::T8x8, TDir::TwoD), | |
485 | IVITransformType::DCT(TSize::T8x8, TDir::Row), | |
486 | IVITransformType::DCT(TSize::T8x8, TDir::Col), | |
487 | IVITransformType::Haar(TSize::T4x4, TDir::TwoD), | |
488 | IVITransformType::Slant(TSize::T4x4, TDir::TwoD), | |
489 | IVITransformType::None(TSize::T4x4), | |
490 | IVITransformType::Haar(TSize::T4x4, TDir::Row), | |
491 | IVITransformType::Haar(TSize::T4x4, TDir::Col), | |
492 | IVITransformType::Slant(TSize::T4x4, TDir::Row), | |
493 | IVITransformType::Slant(TSize::T4x4, TDir::Col), | |
494 | IVITransformType::DCT(TSize::T4x4, TDir::TwoD), | |
495 | ]; | |
496 | ||
497 | const INDEO4_SCAN_8X8_ALT: [usize; 64] = [ | |
498 | 0, 8, 1, 9, 16, 24, 2, 3, | |
499 | 17, 25, 10, 11, 32, 40, 48, 56, | |
500 | 4, 5, 6, 7, 33, 41, 49, 57, | |
501 | 18, 19, 26, 27, 12, 13, 14, 15, | |
502 | 34, 35, 43, 42, 50, 51, 59, 58, | |
503 | 20, 21, 22, 23, 31, 30, 29, 28, | |
504 | 36, 37, 38, 39, 47, 46, 45, 44, | |
505 | 52, 53, 54, 55, 63, 62, 61, 60 | |
506 | ]; | |
507 | const INDEO4_SCAN_4X4_ALT: [usize; 16] = [ 0, 1, 4, 5, 8, 12, 2, 3, 9, 13, 6, 7, 10, 11, 14, 15 ]; | |
508 | const INDEO4_SCAN_4X4_VER: [usize; 16] = [ 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15 ]; | |
509 | const INDEO4_SCAN_4X4_HOR: [usize; 16] = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]; | |
510 | ||
511 | const INDEO4_SCANS_8X8: [&[usize; 64]; 5] = [ | |
64e8b971 | 512 | &ZIGZAG, &INDEO4_SCAN_8X8_ALT, &IVI_SCAN_8X8_HOR, &IVI_SCAN_8X8_VER, &ZIGZAG |
01c971c5 KS |
513 | ]; |
514 | const INDEO4_SCANS_4X4: [&[usize; 16]; 5] = [ | |
515 | &IVI_SCAN_4X4, &INDEO4_SCAN_4X4_ALT, &INDEO4_SCAN_4X4_VER, &INDEO4_SCAN_4X4_HOR, &IVI_SCAN_4X4 | |
516 | ]; | |
517 | ||
518 | const INDEO4_Q8X8_IDX: [usize; 15] = [ 0, 1, 0, 2, 1, 3, 0, 4, 1, 5, 0, 1, 6, 7, 8 ]; | |
519 | const INDEO4_Q4X4_IDX: [usize; 7] = [ 0, 1, 2, 2, 3, 3, 4 ]; | |
520 | ||
521 | const INDEO4_QUANT8X8_INTRA: [[u16; 64]; 9] = [ | |
522 | [ | |
523 | 43, 342, 385, 470, 555, 555, 598, 726, | |
524 | 342, 342, 470, 513, 555, 598, 726, 769, | |
525 | 385, 470, 555, 555, 598, 726, 726, 811, | |
526 | 470, 470, 555, 555, 598, 726, 769, 854, | |
527 | 470, 555, 555, 598, 683, 726, 854, 1025, | |
528 | 555, 555, 598, 683, 726, 854, 1025, 1153, | |
529 | 555, 555, 598, 726, 811, 982, 1195, 1451, | |
530 | 555, 598, 726, 811, 982, 1195, 1451, 1793 | |
531 | ], [ | |
532 | 86, 1195, 2390, 2390, 4865, 4865, 4865, 4865, | |
533 | 1195, 1195, 2390, 2390, 4865, 4865, 4865, 4865, | |
534 | 2390, 2390, 4865, 4865, 6827, 6827, 6827, 6827, | |
535 | 2390, 2390, 4865, 4865, 6827, 6827, 6827, 6827, | |
536 | 4865, 4865, 6827, 6827, 6827, 6827, 6827, 6827, | |
537 | 4865, 4865, 6827, 6827, 6827, 6827, 6827, 6827, | |
538 | 4865, 4865, 6827, 6827, 6827, 6827, 6827, 6827, | |
539 | 4865, 4865, 6827, 6827, 6827, 6827, 6827, 6827 | |
540 | ], [ | |
541 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835, | |
542 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835, | |
543 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835, | |
544 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835, | |
545 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835, | |
546 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835, | |
547 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835, | |
548 | 235, 1067, 1195, 1323, 1451, 1579, 1707, 1835 | |
549 | ], [ | |
550 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414, | |
551 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414, | |
552 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414, | |
553 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414, | |
554 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414, | |
555 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414, | |
556 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414, | |
557 | 1707, 1707, 3414, 3414, 3414, 3414, 3414, 3414 | |
558 | ], [ | |
559 | 897, 897, 897, 897, 897, 897, 897, 897, | |
560 | 1067, 1067, 1067, 1067, 1067, 1067, 1067, 1067, | |
561 | 1238, 1238, 1238, 1238, 1238, 1238, 1238, 1238, | |
562 | 1409, 1409, 1409, 1409, 1409, 1409, 1409, 1409, | |
563 | 1579, 1579, 1579, 1579, 1579, 1579, 1579, 1579, | |
564 | 1750, 1750, 1750, 1750, 1750, 1750, 1750, 1750, | |
565 | 1921, 1921, 1921, 1921, 1921, 1921, 1921, 1921, | |
566 | 2091, 2091, 2091, 2091, 2091, 2091, 2091, 2091 | |
567 | ], [ | |
568 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
569 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
570 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414, | |
571 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414, | |
572 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414, | |
573 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414, | |
574 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414, | |
575 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414 | |
576 | ], [ | |
577 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390, | |
578 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390, | |
579 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390, | |
580 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390, | |
581 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390, | |
582 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390, | |
583 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390, | |
584 | 2390, 2390, 2390, 2390, 2390, 2390, 2390, 2390 | |
585 | ], [ | |
586 | 22, 171, 214, 257, 257, 299, 299, 342, | |
587 | 171, 171, 257, 257, 299, 299, 342, 385, | |
588 | 214, 257, 257, 299, 299, 342, 342, 385, | |
589 | 257, 257, 257, 299, 299, 342, 385, 427, | |
590 | 257, 257, 299, 299, 342, 385, 427, 513, | |
591 | 257, 299, 299, 342, 385, 427, 513, 598, | |
592 | 299, 299, 299, 385, 385, 470, 598, 726, | |
593 | 299, 299, 385, 385, 470, 598, 726, 897 | |
594 | ], [ | |
595 | 86, 598, 1195, 1195, 2390, 2390, 2390, 2390, | |
596 | 598, 598, 1195, 1195, 2390, 2390, 2390, 2390, | |
597 | 1195, 1195, 2390, 2390, 3414, 3414, 3414, 3414, | |
598 | 1195, 1195, 2390, 2390, 3414, 3414, 3414, 3414, | |
599 | 2390, 2390, 3414, 3414, 3414, 3414, 3414, 3414, | |
600 | 2390, 2390, 3414, 3414, 3414, 3414, 3414, 3414, | |
601 | 2390, 2390, 3414, 3414, 3414, 3414, 3414, 3414, | |
602 | 2390, 2390, 3414, 3414, 3414, 3414, 3414, 3414 | |
603 | ] | |
604 | ]; | |
605 | const INDEO4_QUANT8X8_INTER: [[u16; 64]; 9] = [ | |
606 | [ | |
607 | 427, 427, 470, 427, 427, 427, 470, 470, | |
608 | 427, 427, 470, 427, 427, 427, 470, 470, | |
609 | 470, 470, 470, 470, 470, 470, 470, 470, | |
610 | 427, 427, 470, 470, 427, 427, 470, 470, | |
611 | 427, 427, 470, 427, 427, 427, 470, 470, | |
612 | 427, 427, 470, 427, 427, 427, 470, 470, | |
613 | 470, 470, 470, 470, 470, 470, 470, 470, | |
614 | 470, 470, 470, 470, 470, 470, 470, 470 | |
615 | ], [ | |
616 | 1707, 1707, 2433, 2433, 3414, 3414, 3414, 3414, | |
617 | 1707, 1707, 2433, 2433, 3414, 3414, 3414, 3414, | |
618 | 2433, 2433, 3414, 3414, 4822, 4822, 4822, 4822, | |
619 | 2433, 2433, 3414, 3414, 4822, 4822, 4822, 4822, | |
620 | 3414, 3414, 4822, 4822, 3414, 3414, 3414, 3414, | |
621 | 3414, 3414, 4822, 4822, 3414, 3414, 3414, 3414, | |
622 | 3414, 3414, 4822, 4822, 3414, 3414, 3414, 3414, | |
623 | 3414, 3414, 4822, 4822, 3414, 3414, 3414, 3414 | |
624 | ], [ | |
625 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281, | |
626 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281, | |
627 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281, | |
628 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281, | |
629 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281, | |
630 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281, | |
631 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281, | |
632 | 1195, 1195, 1281, 1238, 1195, 1195, 1281, 1281 | |
633 | ], [ | |
634 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433, | |
635 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433, | |
636 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433, | |
637 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433, | |
638 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433, | |
639 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433, | |
640 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433, | |
641 | 2433, 2433, 3414, 3414, 2433, 2433, 2433, 2433 | |
642 | ], [ | |
643 | 1195, 1195, 1195, 1195, 1195, 1195, 1195, 1195, | |
644 | 1195, 1195, 1195, 1195, 1195, 1195, 1195, 1195, | |
645 | 1281, 1281, 1281, 1281, 1281, 1281, 1281, 1281, | |
646 | 1238, 1238, 1238, 1238, 1238, 1238, 1238, 1238, | |
647 | 1195, 1195, 1195, 1195, 1195, 1195, 1195, 1195, | |
648 | 1195, 1195, 1195, 1195, 1195, 1195, 1195, 1195, | |
649 | 1281, 1281, 1281, 1281, 1281, 1281, 1281, 1281, | |
650 | 1281, 1281, 1281, 1281, 1281, 1281, 1281, 1281 | |
651 | ], [ | |
652 | 2433, 2433, 2433, 2433, 2433, 2433, 2433, 2433, | |
653 | 2433, 2433, 2433, 2433, 2433, 2433, 2433, 2433, | |
654 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414, | |
655 | 3414, 3414, 3414, 3414, 3414, 3414, 3414, 3414, | |
656 | 2433, 2433, 2433, 2433, 2433, 2433, 2433, 2433, | |
657 | 2433, 2433, 2433, 2433, 2433, 2433, 2433, 2433, | |
658 | 2433, 2433, 2433, 2433, 2433, 2433, 2433, 2433, | |
659 | 2433, 2433, 2433, 2433, 2433, 2433, 2433, 2433 | |
660 | ], [ | |
661 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
662 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
663 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
664 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
665 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
666 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
667 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707, | |
668 | 1707, 1707, 1707, 1707, 1707, 1707, 1707, 1707 | |
669 | ], [ | |
670 | 86, 171, 171, 214, 214, 214, 214, 257, | |
671 | 171, 171, 214, 214, 214, 214, 257, 257, | |
672 | 171, 214, 214, 214, 214, 257, 257, 257, | |
673 | 214, 214, 214, 214, 257, 257, 257, 299, | |
674 | 214, 214, 214, 257, 257, 257, 299, 299, | |
675 | 214, 214, 257, 257, 257, 299, 299, 299, | |
676 | 214, 257, 257, 257, 299, 299, 299, 342, | |
677 | 257, 257, 257, 299, 299, 299, 342, 342 | |
678 | ], [ | |
679 | 854, 854, 1195, 1195, 1707, 1707, 1707, 1707, | |
680 | 854, 854, 1195, 1195, 1707, 1707, 1707, 1707, | |
681 | 1195, 1195, 1707, 1707, 2390, 2390, 2390, 2390, | |
682 | 1195, 1195, 1707, 1707, 2390, 2390, 2390, 2390, | |
683 | 1707, 1707, 2390, 2390, 1707, 1707, 1707, 1707, | |
684 | 1707, 1707, 2390, 2390, 1707, 1707, 1707, 1707, | |
685 | 1707, 1707, 2390, 2390, 1707, 1707, 1707, 1707, | |
686 | 1707, 1707, 2390, 2390, 1707, 1707, 1707, 1707 | |
687 | ] | |
688 | ]; | |
689 | const INDEO4_QUANT4X4_INTRA: [[u16; 16]; 5] = [ | |
690 | [ | |
691 | 22, 214, 257, 299, | |
692 | 214, 257, 299, 342, | |
693 | 257, 299, 342, 427, | |
694 | 299, 342, 427, 513 | |
695 | ], [ | |
696 | 129, 1025, 1451, 1451, | |
697 | 1025, 1025, 1451, 1451, | |
698 | 1451, 1451, 2049, 2049, | |
699 | 1451, 1451, 2049, 2049 | |
700 | ], [ | |
701 | 43, 171, 171, 171, | |
702 | 43, 171, 171, 171, | |
703 | 43, 171, 171, 171, | |
704 | 43, 171, 171, 171 | |
705 | ], [ | |
706 | 43, 43, 43, 43, | |
707 | 171, 171, 171, 171, | |
708 | 171, 171, 171, 171, | |
709 | 171, 171, 171, 171 | |
710 | ], [ | |
711 | 43, 43, 43, 43, | |
712 | 43, 43, 43, 43, | |
713 | 43, 43, 43, 43, | |
714 | 43, 43, 43, 43 | |
715 | ] | |
716 | ]; | |
717 | const INDEO4_QUANT4X4_INTER: [[u16; 16]; 5] = [ | |
718 | [ | |
719 | 107, 214, 257, 299, | |
720 | 214, 257, 299, 299, | |
721 | 257, 299, 299, 342, | |
722 | 299, 299, 342, 342 | |
723 | ], [ | |
724 | 513, 1025, 1238, 1238, | |
725 | 1025, 1025, 1238, 1238, | |
726 | 1238, 1238, 1451, 1451, | |
727 | 1238, 1238, 1451, 1451 | |
728 | ], [ | |
729 | 43, 171, 171, 171, | |
730 | 43, 171, 171, 171, | |
731 | 43, 171, 171, 171, | |
732 | 43, 171, 171, 171 | |
733 | ], [ | |
734 | 43, 43, 43, 43, | |
735 | 171, 171, 171, 171, | |
736 | 171, 171, 171, 171, | |
737 | 171, 171, 171, 171 | |
738 | ], [ | |
739 | 43, 43, 43, 43, | |
740 | 43, 43, 43, 43, | |
741 | 43, 43, 43, 43, | |
742 | 43, 43, 43, 43 | |
743 | ] | |
744 | ]; | |
745 | const INDEO4_Q8_INTRA: [&[u16; 64]; 9] = [ | |
746 | &INDEO4_QUANT8X8_INTRA[0], &INDEO4_QUANT8X8_INTRA[1], &INDEO4_QUANT8X8_INTRA[2], | |
747 | &INDEO4_QUANT8X8_INTRA[3], &INDEO4_QUANT8X8_INTRA[4], &INDEO4_QUANT8X8_INTRA[5], | |
748 | &INDEO4_QUANT8X8_INTRA[6], &INDEO4_QUANT8X8_INTRA[7], &INDEO4_QUANT8X8_INTRA[8], | |
749 | ]; | |
750 | const INDEO4_Q8_INTER: [&[u16; 64]; 9] = [ | |
751 | &INDEO4_QUANT8X8_INTER[0], &INDEO4_QUANT8X8_INTER[1], &INDEO4_QUANT8X8_INTER[2], | |
752 | &INDEO4_QUANT8X8_INTER[3], &INDEO4_QUANT8X8_INTER[4], &INDEO4_QUANT8X8_INTER[5], | |
753 | &INDEO4_QUANT8X8_INTER[6], &INDEO4_QUANT8X8_INTER[7], &INDEO4_QUANT8X8_INTER[8], | |
754 | ]; | |
755 | const INDEO4_Q4_INTRA: [&[u16; 16]; 5] = [ | |
756 | &INDEO4_QUANT4X4_INTRA[0], &INDEO4_QUANT4X4_INTRA[1], &INDEO4_QUANT4X4_INTRA[2], | |
757 | &INDEO4_QUANT4X4_INTRA[3], &INDEO4_QUANT4X4_INTRA[4] | |
758 | ]; | |
759 | const INDEO4_Q4_INTER: [&[u16; 16]; 5] = [ | |
760 | &INDEO4_QUANT4X4_INTER[0], &INDEO4_QUANT4X4_INTER[1], &INDEO4_QUANT4X4_INTER[2], | |
761 | &INDEO4_QUANT4X4_INTER[3], &INDEO4_QUANT4X4_INTER[4] | |
762 | ]; | |
763 | ||
08a1fab7 | 764 | pub fn get_decoder() -> Box<dyn NADecoder + Send> { |
01c971c5 KS |
765 | Box::new(Indeo4Decoder::new()) |
766 | } | |
767 | ||
768 | #[cfg(test)] | |
769 | mod test { | |
3167c45c KS |
770 | use nihav_core::codecs::RegisteredDecoders; |
771 | use nihav_core::demuxers::RegisteredDemuxers; | |
772 | use nihav_core::test::dec_video::*; | |
773 | use crate::codecs::indeo_register_all_codecs; | |
774 | use nihav_commonfmt::demuxers::generic_register_all_demuxers; | |
01c971c5 KS |
775 | #[test] |
776 | fn test_indeo4() { | |
3167c45c KS |
777 | let mut dmx_reg = RegisteredDemuxers::new(); |
778 | generic_register_all_demuxers(&mut dmx_reg); | |
779 | let mut dec_reg = RegisteredDecoders::new(); | |
780 | indeo_register_all_codecs(&mut dec_reg); | |
781 | ||
74599497 KS |
782 | test_decoding("avi", "indeo4", "assets/Indeo/IV4/volcano.avi", Some(16), |
783 | &dmx_reg, &dec_reg, ExpectedTestResult::MD5Frames(vec![ | |
784 | [0x194f626b, 0x023fdfd0, 0x9809665a, 0xd68f6f47], | |
785 | [0x194f626b, 0x023fdfd0, 0x9809665a, 0xd68f6f47], | |
786 | [0x194f626b, 0x023fdfd0, 0x9809665a, 0xd68f6f47], | |
787 | [0x194f626b, 0x023fdfd0, 0x9809665a, 0xd68f6f47], | |
788 | [0x46c6719d, 0xe6415ac0, 0x3e4d9799, 0xd2f5747d], | |
789 | [0xe0278b0f, 0x3e4763d5, 0x88033344, 0xc9c2e6de], | |
790 | [0xd962be7f, 0xafc1ac64, 0x0647cdcc, 0xd06465c6], | |
791 | [0xedef0e19, 0xec75eed2, 0x955a2ae2, 0xd6145b4c], | |
792 | [0x89ec8d4b, 0x3d446d74, 0xbd3d681d, 0x2d219dca], | |
793 | [0x89e81643, 0x77fb2f1b, 0x2aa0782f, 0xb1b9b7ef], | |
794 | [0xea283aec, 0x94d7cdf9, 0x961bbb69, 0x2b38162a], | |
795 | [0x1d1b315c, 0x6613c5fa, 0xeff36485, 0x5025fbf2], | |
796 | [0x4145c6a8, 0xd8d513b1, 0x34a5d353, 0x07750cd5], | |
797 | [0xace12feb, 0x468754f3, 0xa72327f5, 0x1a6f6350], | |
798 | [0x4b04dc0e, 0x684533a7, 0x6a4e4b16, 0x0b8a5e68], | |
799 | [0xa3eb64fc, 0x5e02a31b, 0x6b484eae, 0xbb6e6c49], | |
800 | [0x7d4ef46e, 0x6761c447, 0x02e002f5, 0x02d0231c]])); | |
801 | test_decoding("avi", "indeo4", "assets/Indeo/IV4/HRLDVIK.AVI", Some(8), | |
802 | &dmx_reg, &dec_reg, ExpectedTestResult::MD5Frames(vec![ | |
803 | [0x239b8b87, 0x6dbec08c, 0x82bae1f0, 0x868e00c2], | |
804 | [0xe2298beb, 0x4e08866d, 0x00cb6201, 0x6b0a6df3], | |
805 | [0x9d7f4cf0, 0xed33df12, 0x2677be16, 0xce7e99b0], | |
806 | [0x0c8d7489, 0x2b3ac56e, 0x36d75559, 0x70550903], | |
807 | [0xc32b4b78, 0x2fc81737, 0xe4d7722b, 0xbcbbb35e], | |
808 | [0x20bfd5e8, 0x6cfad540, 0xfc6c6b6c, 0xa4f39a7d], | |
809 | [0xc327428d, 0x4e817b56, 0x4376eba2, 0xebafd04a], | |
810 | [0x6a53a6ec, 0x7477a471, 0xd55bc98e, 0x7498de0f], | |
811 | [0x398eba3a, 0x3cf3cce1, 0x90211dfe, 0x82c906f0]])); | |
01c971c5 KS |
812 | } |
813 | } |