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Commit | Line | Data |
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1 | use nihav_core::codecs::*; | |
2 | use nihav_core::compr::deflate::{Deflate, DeflateMode, DeflateWriter}; | |
3 | use nihav_core::io::byteio::*; | |
4 | ||
5 | const RGB555_FORMAT: NAPixelFormaton = NAPixelFormaton { model: ColorModel::RGB(RGBSubmodel::RGB), components: 3, | |
6 | comp_info: [ | |
7 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 5, shift: 10, comp_offs: 0, next_elem: 2 }), | |
8 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 5, shift: 5, comp_offs: 0, next_elem: 2 }), | |
9 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 5, shift: 0, comp_offs: 0, next_elem: 2 }), | |
10 | None, None], | |
11 | elem_size: 2, be: false, alpha: false, palette: false }; | |
12 | const RGB24_0_FORMAT: NAPixelFormaton = NAPixelFormaton { model: ColorModel::RGB(RGBSubmodel::RGB), components: 3, | |
13 | comp_info: [ | |
14 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 8, shift: 0, comp_offs: 2, next_elem: 4 }), | |
15 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 8, shift: 0, comp_offs: 1, next_elem: 4 }), | |
16 | Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, packed: true, depth: 8, shift: 0, comp_offs: 0, next_elem: 4 }), | |
17 | None, None], | |
18 | elem_size: 4, be: false, alpha: false, palette: false }; | |
19 | ||
20 | struct ZMBVEncoder { | |
21 | stream: Option<NAStreamRef>, | |
22 | frm1: Vec<u8>, | |
23 | frm2: Vec<u8>, | |
24 | tmp_buf: Vec<u8>, | |
25 | zbuf: Vec<u8>, | |
26 | pal: [u8; 768], | |
27 | pkt: Option<NAPacket>, | |
28 | frmcount: u8, | |
29 | key_int: u8, | |
30 | tile_w: usize, | |
31 | tile_h: usize, | |
32 | cmode: DeflateMode, | |
33 | compr: Deflate, | |
34 | bpp: u8, | |
35 | width: usize, | |
36 | height: usize, | |
37 | range: usize, | |
38 | sent_pal: bool, | |
39 | } | |
40 | ||
41 | fn buf_type_to_bpp(buf: &NABufferType) -> u8 { | |
42 | match buf { | |
43 | NABufferType::Video(ref vbuf) => { | |
44 | let vinfo = vbuf.get_info(); | |
45 | if vinfo.get_format().is_paletted() { | |
46 | 8 | |
47 | } else { | |
48 | vinfo.get_format().get_total_depth() | |
49 | } | |
50 | }, | |
51 | NABufferType::VideoPacked(ref vbuf) => { | |
52 | let vinfo = vbuf.get_info(); | |
53 | vinfo.get_format().elem_size * 8 | |
54 | }, | |
55 | NABufferType::Video16(ref vbuf) => { | |
56 | let vinfo = vbuf.get_info(); | |
57 | vinfo.get_format().get_total_depth() | |
58 | }, | |
59 | _ => 0, | |
60 | } | |
61 | } | |
62 | ||
63 | fn copy_frame(buf: NABufferType, dst: &mut [u8], bpp: u8) -> EncoderResult<()> { | |
64 | match buf { | |
65 | NABufferType::Video(ref vbuf) => { | |
66 | if bpp != 8 { | |
67 | return Err(EncoderError::FormatError); | |
68 | } | |
69 | let off = vbuf.get_offset(0); | |
70 | let stride = vbuf.get_stride(0); | |
71 | let data = vbuf.get_data(); | |
72 | let w = vbuf.get_info().get_width(); | |
73 | let h = vbuf.get_info().get_height(); | |
74 | ||
75 | for (dline, sline) in dst.chunks_mut(w).zip(data[off..].chunks(stride)).take(h) { | |
76 | dline[..w].copy_from_slice(&sline[..w]); | |
77 | } | |
78 | }, | |
79 | NABufferType::Video16(ref vbuf) => { | |
80 | let off = vbuf.get_offset(0); | |
81 | let stride = vbuf.get_stride(0); | |
82 | let data = vbuf.get_data(); | |
83 | let w = vbuf.get_info().get_width(); | |
84 | let h = vbuf.get_info().get_height(); | |
85 | ||
86 | for (dline, sline) in dst.chunks_mut(w * 2).zip(data[off..].chunks(stride)).take(h) { | |
87 | for (dst, &src) in dline[..w * 2].chunks_exact_mut(2).zip(sline.iter()) { | |
88 | dst[0] = src as u8; | |
89 | dst[1] = (src >> 8) as u8; | |
90 | } | |
91 | } | |
92 | }, | |
93 | NABufferType::VideoPacked(ref vbuf) => { | |
94 | let off = vbuf.get_offset(0); | |
95 | let stride = vbuf.get_stride(0); | |
96 | let data = vbuf.get_data(); | |
97 | let w = vbuf.get_info().get_width(); | |
98 | let h = vbuf.get_info().get_height(); | |
99 | let w = w * (((bpp as usize) + 7) / 8); | |
100 | ||
101 | for (dline, sline) in dst.chunks_mut(w).zip(data[off..].chunks(stride)).take(h) { | |
102 | dline[..w].copy_from_slice(&sline[..w]); | |
103 | } | |
104 | }, | |
105 | _ => return Err(EncoderError::FormatError), | |
106 | }; | |
107 | Ok(()) | |
108 | } | |
109 | ||
110 | fn to_signed(val: usize) -> isize { | |
111 | if (val & 1) == 0 { | |
112 | (val >> 1) as isize | |
113 | } else { | |
114 | -((val >> 1) as isize) - 1 | |
115 | } | |
116 | } | |
117 | ||
118 | impl ZMBVEncoder { | |
119 | fn new() -> Self { | |
120 | Self { | |
121 | stream: None, | |
122 | pkt: None, | |
123 | frm1: Vec::new(), | |
124 | frm2: Vec::new(), | |
125 | pal: [0; 768], | |
126 | tmp_buf: Vec::new(), | |
127 | zbuf: Vec::new(), | |
128 | frmcount: 0, | |
129 | key_int: 25, | |
130 | tile_w: 16, | |
131 | tile_h: 16, | |
132 | cmode: DeflateMode::default(), | |
133 | compr: Deflate::new(DeflateMode::default()), | |
134 | bpp: 0, | |
135 | width: 0, | |
136 | height: 0, | |
137 | range: 128, | |
138 | sent_pal: false, | |
139 | } | |
140 | } | |
141 | fn encode_intra(&mut self, bw: &mut ByteWriter, buf: NABufferType) -> EncoderResult<()> { | |
142 | let bpp = buf_type_to_bpp(&buf); | |
143 | ||
144 | if let NABufferType::None = buf { | |
145 | if self.bpp == 0 { | |
146 | return Err(EncoderError::FormatError); | |
147 | } | |
148 | self.frm1.copy_from_slice(&self.frm2); | |
149 | } else { | |
150 | if bpp == 0 { | |
151 | return Err(EncoderError::FormatError); | |
152 | } | |
153 | self.bpp = bpp; | |
154 | ||
155 | if let (NABufferType::Video(ref vbuf), true) = (&buf, bpp == 8) { | |
156 | let off = vbuf.get_offset(1); | |
157 | let data = vbuf.get_data(); | |
158 | self.pal.copy_from_slice(&data[off..][..768]); | |
159 | } | |
160 | ||
161 | copy_frame(buf, &mut self.frm1, self.bpp)?; | |
162 | } | |
163 | ||
164 | bw.write_byte(1)?; // intra flag | |
165 | bw.write_byte(0)?; // high version | |
166 | bw.write_byte(1)?; // low version | |
167 | bw.write_byte(if self.cmode == DeflateMode::NoCompr { 0 } else { 1 })?; | |
168 | let fmt = match self.bpp { | |
169 | 8 => 4, | |
170 | 15 => 5, | |
171 | 16 => 6, | |
172 | 24 => 7, | |
173 | 32 => 8, | |
174 | _ => unreachable!(), | |
175 | }; | |
176 | bw.write_byte(fmt)?; | |
177 | bw.write_byte(self.tile_w as u8)?; | |
178 | bw.write_byte(self.tile_h as u8)?; | |
179 | ||
180 | let bm = ((bpp as usize) + 7) / 8; | |
181 | if self.cmode == DeflateMode::NoCompr { | |
182 | if bpp == 8 { | |
183 | bw.write_buf(&self.pal)?; | |
184 | } | |
185 | bw.write_buf(&self.frm1[..self.width * self.height * bm])?; | |
186 | } else { | |
187 | self.tmp_buf.clear(); | |
188 | if bpp == 8 { | |
189 | self.tmp_buf.extend_from_slice(&self.pal); | |
190 | } | |
191 | self.tmp_buf.extend_from_slice(&self.frm1[..self.width * self.height * bm]); | |
192 | self.compr = Deflate::new(self.cmode); | |
193 | ||
194 | let mut db = Vec::new(); | |
195 | std::mem::swap(&mut db, &mut self.zbuf); | |
196 | db.clear(); | |
197 | let mut wr = DeflateWriter::new(db); | |
198 | self.compr.write_zlib_header(&mut wr); | |
199 | self.compr.compress(&self.tmp_buf, &mut wr); | |
200 | self.compr.compress_flush(&mut wr); | |
201 | let mut db = wr.end(); | |
202 | std::mem::swap(&mut db, &mut self.zbuf); | |
203 | ||
204 | bw.write_buf(&self.zbuf)?; | |
205 | } | |
206 | ||
207 | Ok(()) | |
208 | } | |
209 | fn encode_inter(&mut self, bw: &mut ByteWriter, buf: NABufferType) -> EncoderResult<()> { | |
210 | if let NABufferType::None = buf { | |
211 | self.frm1.copy_from_slice(&self.frm2); | |
212 | ||
213 | bw.write_byte(0)?; | |
214 | self.tmp_buf.clear(); | |
215 | let tile_w = (self.width + self.tile_w - 1) / self.tile_w; | |
216 | let tile_h = (self.height + self.tile_h - 1) / self.tile_h; | |
217 | let mv_size = (tile_w * tile_h * 2 + 3) & !3; | |
218 | for _ in 0..mv_size { | |
219 | self.tmp_buf.push(0); | |
220 | } | |
221 | if self.cmode == DeflateMode::NoCompr { | |
222 | bw.write_buf(&self.tmp_buf)?; | |
223 | } else { | |
224 | let mut db = Vec::new(); | |
225 | ||
226 | std::mem::swap(&mut db, &mut self.zbuf); | |
227 | db.clear(); | |
228 | let mut wr = DeflateWriter::new(db); | |
229 | self.compr.compress(&self.tmp_buf, &mut wr); | |
230 | self.compr.compress_flush(&mut wr); | |
231 | let mut db = wr.end(); | |
232 | std::mem::swap(&mut db, &mut self.zbuf); | |
233 | ||
234 | bw.write_buf(&self.zbuf)?; | |
235 | } | |
236 | return Ok(()); | |
237 | } | |
238 | let bpp = buf_type_to_bpp(&buf); | |
239 | if bpp == 0 || bpp != self.bpp { | |
240 | return Err(EncoderError::FormatError); | |
241 | } | |
242 | ||
243 | self.tmp_buf.clear(); | |
244 | if let (NABufferType::Video(ref vbuf), true) = (&buf, bpp == 8) { | |
245 | let mut npal = [0; 768]; | |
246 | let off = vbuf.get_offset(1); | |
247 | let data = vbuf.get_data(); | |
248 | npal.copy_from_slice(&data[off..][..768]); | |
249 | let mut cmp = true; | |
250 | for (&a, &b) in self.pal.iter().zip(npal.iter()) { | |
251 | if a != b { | |
252 | cmp = false; | |
253 | break; | |
254 | } | |
255 | } | |
256 | if !cmp { | |
257 | for (&a, &b) in self.pal.iter().zip(npal.iter()) { | |
258 | self.tmp_buf.push(a ^ b); | |
259 | } | |
260 | self.pal = npal; | |
261 | ||
262 | bw.write_byte(2)?; | |
263 | ||
264 | self.sent_pal = false; | |
265 | } else { | |
266 | bw.write_byte(0)?; | |
267 | } | |
268 | } else { | |
269 | bw.write_byte(0)?; | |
270 | } | |
271 | copy_frame(buf, &mut self.frm1, self.bpp)?; | |
272 | ||
273 | let tile_w = (self.width + self.tile_w - 1) / self.tile_w; | |
274 | let tile_h = (self.height + self.tile_h - 1) / self.tile_h; | |
275 | let mut mv_start = self.tmp_buf.len(); | |
276 | let mv_size = (tile_w * tile_h * 2 + 3) & !3; | |
277 | for _ in 0..mv_size { | |
278 | self.tmp_buf.push(0); | |
279 | } | |
280 | ||
281 | let bpp = ((self.bpp as usize) + 7) / 8; | |
282 | let stride = self.width * bpp; | |
283 | let mut off = 0; | |
284 | for y in (0..self.height).step_by(self.tile_h) { | |
285 | let cur_h = (self.height - y).min(self.tile_h); | |
286 | for x in (0..self.width).step_by(self.tile_w) { | |
287 | let cur_w = (self.width - x).min(self.tile_w); | |
288 | ||
289 | let mut best_dist = std::u32::MAX; | |
290 | let mut best_x = x; | |
291 | let mut best_y = y; | |
292 | ||
293 | 'search: for yoff in 0..self.range { | |
294 | let ypos = (y as isize) + to_signed(yoff); | |
295 | if ypos < 0 { | |
296 | continue; | |
297 | } | |
298 | let ypos = ypos as usize; | |
299 | if ypos + cur_h > self.height { | |
300 | break; | |
301 | } | |
302 | for xoff in 0..self.range { | |
303 | let xpos = (x as isize) + to_signed(xoff); | |
304 | if xpos < 0 { | |
305 | continue; | |
306 | } | |
307 | let xpos = xpos as usize; | |
308 | if xpos + cur_w > self.width { | |
309 | break; | |
310 | } | |
311 | ||
312 | let mut diff = 0; | |
313 | let roff = xpos * bpp + ypos * stride; | |
314 | for (line0, line1) in self.frm1[off..].chunks(stride).take(cur_h).zip(self.frm2[roff..].chunks(stride)) { | |
315 | for (&a, &b) in line0[..cur_w * bpp].iter().zip(line1[..cur_w * bpp].iter()) { | |
316 | diff += u32::from(a ^ b); | |
317 | } | |
318 | } | |
319 | ||
320 | if best_dist > diff { | |
321 | best_dist = diff; | |
322 | best_x = xpos; | |
323 | best_y = ypos; | |
324 | if diff == 0 { | |
325 | break 'search; | |
326 | } | |
327 | } | |
328 | } | |
329 | } | |
330 | ||
331 | let has_delta = best_dist != 0; | |
332 | self.tmp_buf[mv_start] = (best_x.wrapping_sub(x) << 1) as u8; | |
333 | if has_delta { | |
334 | self.tmp_buf[mv_start] |= 1; | |
335 | } | |
336 | self.tmp_buf[mv_start + 1] = (best_y.wrapping_sub(y) << 1) as u8; | |
337 | mv_start += 2; | |
338 | if has_delta { | |
339 | let rpos = best_x * bpp + best_y * stride; | |
340 | for (line0, line1) in self.frm1[off..].chunks(stride).take(cur_h).zip(self.frm2[rpos..].chunks(stride)) { | |
341 | for (&a, &b) in line0[..cur_w * bpp].iter().zip(line1[..cur_w * bpp].iter()) { | |
342 | self.tmp_buf.push(a ^ b); | |
343 | } | |
344 | } | |
345 | } | |
346 | ||
347 | off += self.tile_w * bpp; | |
348 | } | |
349 | off -= tile_w * self.tile_w * bpp; | |
350 | off += stride * self.tile_h; | |
351 | } | |
352 | ||
353 | if self.cmode == DeflateMode::NoCompr { | |
354 | bw.write_buf(&self.tmp_buf)?; | |
355 | } else { | |
356 | let mut db = Vec::new(); | |
357 | ||
358 | std::mem::swap(&mut db, &mut self.zbuf); | |
359 | db.clear(); | |
360 | let mut wr = DeflateWriter::new(db); | |
361 | self.compr.compress(&self.tmp_buf, &mut wr); | |
362 | self.compr.compress_flush(&mut wr); | |
363 | let mut db = wr.end(); | |
364 | std::mem::swap(&mut db, &mut self.zbuf); | |
365 | ||
366 | bw.write_buf(&self.zbuf)?; | |
367 | } | |
368 | ||
369 | Ok(()) | |
370 | } | |
371 | } | |
372 | ||
373 | impl NAEncoder for ZMBVEncoder { | |
374 | fn negotiate_format(&self, encinfo: &EncodeParameters) -> EncoderResult<EncodeParameters> { | |
375 | match encinfo.format { | |
376 | NACodecTypeInfo::None => { | |
377 | let mut ofmt = EncodeParameters::default(); | |
378 | ofmt.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, true, YUV420_FORMAT)); | |
379 | Ok(ofmt) | |
380 | }, | |
381 | NACodecTypeInfo::Audio(_) => Err(EncoderError::FormatError), | |
382 | NACodecTypeInfo::Video(vinfo) => { | |
383 | let depth = vinfo.format.get_total_depth(); | |
384 | let pix_fmt = if vinfo.format.is_paletted() { | |
385 | PAL8_FORMAT | |
386 | } else if !vinfo.format.model.is_rgb() || depth > 16 { | |
387 | RGB24_0_FORMAT | |
388 | } else if depth < 16 { | |
389 | RGB555_FORMAT | |
390 | } else { | |
391 | RGB565_FORMAT | |
392 | }; | |
393 | let outinfo = NAVideoInfo::new(vinfo.width, vinfo.height, false, pix_fmt); | |
394 | let mut ofmt = *encinfo; | |
395 | ofmt.format = NACodecTypeInfo::Video(outinfo); | |
396 | Ok(ofmt) | |
397 | } | |
398 | } | |
399 | } | |
400 | fn init(&mut self, stream_id: u32, encinfo: EncodeParameters) -> EncoderResult<NAStreamRef> { | |
401 | match encinfo.format { | |
402 | NACodecTypeInfo::None => Err(EncoderError::FormatError), | |
403 | NACodecTypeInfo::Audio(_) => Err(EncoderError::FormatError), | |
404 | NACodecTypeInfo::Video(vinfo) => { | |
405 | self.width = vinfo.width; | |
406 | self.height = vinfo.height; | |
407 | ||
408 | let out_info = NAVideoInfo::new(vinfo.width, vinfo.height, false, vinfo.format); | |
409 | let info = NACodecInfo::new("zmbv", NACodecTypeInfo::Video(out_info), None); | |
410 | let mut stream = NAStream::new(StreamType::Video, stream_id, info, encinfo.tb_num, encinfo.tb_den, 0); | |
411 | stream.set_num(stream_id as usize); | |
412 | let stream = stream.into_ref(); | |
413 | ||
414 | self.stream = Some(stream.clone()); | |
415 | ||
416 | self.frm1 = vec![0; vinfo.width * vinfo.height * 4]; | |
417 | self.frm2 = vec![0; vinfo.width * vinfo.height * 4]; | |
418 | ||
419 | Ok(stream) | |
420 | }, | |
421 | } | |
422 | } | |
423 | fn encode(&mut self, frm: &NAFrame) -> EncoderResult<()> { | |
424 | let buf = frm.get_buffer(); | |
425 | let mut dbuf = Vec::with_capacity(4); | |
426 | let mut gw = GrowableMemoryWriter::new_write(&mut dbuf); | |
427 | let mut bw = ByteWriter::new(&mut gw); | |
428 | let is_intra = if self.frmcount == 0 { | |
429 | self.encode_intra(&mut bw, buf)?; | |
430 | true | |
431 | } else { | |
432 | self.encode_inter(&mut bw, buf)?; | |
433 | false | |
434 | }; | |
435 | self.pkt = Some(NAPacket::new(self.stream.clone().unwrap(), frm.ts, is_intra, dbuf)); | |
436 | if self.bpp == 8 && !self.sent_pal { | |
437 | if let NABufferType::Video(ref buf) = frm.get_buffer() { | |
438 | let paloff = buf.get_offset(1); | |
439 | let data = buf.get_data(); | |
440 | let mut pal = [0; 1024]; | |
441 | let srcpal = &data[paloff..][..768]; | |
442 | for (dclr, sclr) in pal.chunks_exact_mut(4).zip(srcpal.chunks_exact(3)) { | |
443 | dclr[..3].copy_from_slice(sclr); | |
444 | } | |
445 | if let Some(ref mut pkt) = &mut self.pkt { | |
446 | pkt.side_data.push(NASideData::Palette(true, Arc::new(pal))); | |
447 | } | |
448 | } | |
449 | self.sent_pal = true; | |
450 | } | |
451 | self.frmcount += 1; | |
452 | if self.frmcount == self.key_int { | |
453 | self.frmcount = 0; | |
454 | } | |
455 | std::mem::swap(&mut self.frm1, &mut self.frm2); | |
456 | Ok(()) | |
457 | } | |
458 | fn get_packet(&mut self) -> EncoderResult<Option<NAPacket>> { | |
459 | let mut npkt = None; | |
460 | std::mem::swap(&mut self.pkt, &mut npkt); | |
461 | Ok(npkt) | |
462 | } | |
463 | fn flush(&mut self) -> EncoderResult<()> { | |
464 | self.frmcount = 0; | |
465 | Ok(()) | |
466 | } | |
467 | } | |
468 | ||
469 | const ENCODER_OPTS: &[NAOptionDefinition] = &[ | |
470 | NAOptionDefinition { | |
471 | name: KEYFRAME_OPTION, description: KEYFRAME_OPTION_DESC, | |
472 | opt_type: NAOptionDefinitionType::Int(Some(0), Some(128)) }, | |
473 | NAOptionDefinition { | |
474 | name: "range", description: "Block search range (0-128)", | |
475 | opt_type: NAOptionDefinitionType::Int(Some(0), Some(128)) }, | |
476 | NAOptionDefinition { | |
477 | name: "tile_width", description: "Block width (1-255)", | |
478 | opt_type: NAOptionDefinitionType::Int(Some(1), Some(255)) }, | |
479 | NAOptionDefinition { | |
480 | name: "tile_height", description: "Block width (1-255)", | |
481 | opt_type: NAOptionDefinitionType::Int(Some(1), Some(255)) }, | |
482 | NAOptionDefinition { | |
483 | name: "compr_level", description: "Compression level", | |
484 | opt_type: DEFLATE_OPTION_VALUES }, | |
485 | ]; | |
486 | ||
487 | impl NAOptionHandler for ZMBVEncoder { | |
488 | fn get_supported_options(&self) -> &[NAOptionDefinition] { ENCODER_OPTS } | |
489 | fn set_options(&mut self, options: &[NAOption]) { | |
490 | for option in options.iter() { | |
491 | for opt_def in ENCODER_OPTS.iter() { | |
492 | if opt_def.check(option).is_ok() { | |
493 | match option.name { | |
494 | "compr_level" => { | |
495 | if let NAValue::String(ref s) = option.value { | |
496 | if let Ok(val) = s.parse::<DeflateMode>() { | |
497 | self.cmode = val; | |
498 | } | |
499 | } | |
500 | }, | |
501 | KEYFRAME_OPTION => { | |
502 | if let NAValue::Int(intval) = option.value { | |
503 | self.key_int = intval as u8; | |
504 | } | |
505 | }, | |
506 | "range" => { | |
507 | if let NAValue::Int(intval) = option.value { | |
508 | self.range = intval as usize; | |
509 | } | |
510 | }, | |
511 | "tile_width" => { | |
512 | if let NAValue::Int(intval) = option.value { | |
513 | self.tile_w = intval as usize; | |
514 | } | |
515 | }, | |
516 | "tile_height" => { | |
517 | if let NAValue::Int(intval) = option.value { | |
518 | self.tile_h = intval as usize; | |
519 | } | |
520 | }, | |
521 | _ => {}, | |
522 | }; | |
523 | } | |
524 | } | |
525 | } | |
526 | } | |
527 | fn query_option_value(&self, name: &str) -> Option<NAValue> { | |
528 | match name { | |
529 | "compr_level" => Some(NAValue::String(self.cmode.to_string())), | |
530 | KEYFRAME_OPTION => Some(NAValue::Int(i64::from(self.key_int))), | |
531 | "range" => Some(NAValue::Int(self.range as i64)), | |
532 | "tile_width" => Some(NAValue::Int(self.tile_w as i64)), | |
533 | "tile_height" => Some(NAValue::Int(self.tile_h as i64)), | |
534 | _ => None, | |
535 | } | |
536 | } | |
537 | } | |
538 | ||
539 | pub fn get_encoder() -> Box<dyn NAEncoder + Send> { | |
540 | Box::new(ZMBVEncoder::new()) | |
541 | } | |
542 | ||
543 | #[cfg(test)] | |
544 | mod test { | |
545 | use nihav_core::codecs::*; | |
546 | use nihav_core::demuxers::*; | |
547 | use nihav_core::muxers::*; | |
548 | use crate::*; | |
549 | use nihav_codec_support::test::enc_video::*; | |
550 | use super::{RGB555_FORMAT, RGB24_0_FORMAT}; | |
551 | ||
552 | // samples are from https://samples.mplayerhq.hu/V-codecs/ZMBV/ | |
553 | #[test] | |
554 | fn test_zmbv_encoder_8bit() { | |
555 | let mut dmx_reg = RegisteredDemuxers::new(); | |
556 | generic_register_all_demuxers(&mut dmx_reg); | |
557 | let mut dec_reg = RegisteredDecoders::new(); | |
558 | generic_register_all_decoders(&mut dec_reg); | |
559 | let mut mux_reg = RegisteredMuxers::new(); | |
560 | generic_register_all_muxers(&mut mux_reg); | |
561 | let mut enc_reg = RegisteredEncoders::new(); | |
562 | generic_register_all_encoders(&mut enc_reg); | |
563 | ||
564 | let dec_config = DecoderTestParams { | |
565 | demuxer: "avi", | |
566 | in_name: "assets/Misc/td3_000.avi", | |
567 | stream_type: StreamType::Video, | |
568 | limit: Some(20), | |
569 | dmx_reg, dec_reg, | |
570 | }; | |
571 | let enc_config = EncoderTestParams { | |
572 | muxer: "avi", | |
573 | enc_name: "zmbv", | |
574 | out_name: "zmbv8.avi", | |
575 | mux_reg, enc_reg, | |
576 | }; | |
577 | let dst_vinfo = NAVideoInfo { | |
578 | width: 0, | |
579 | height: 0, | |
580 | format: PAL8_FORMAT, | |
581 | flipped: false, | |
582 | bits: 8, | |
583 | }; | |
584 | let enc_params = EncodeParameters { | |
585 | format: NACodecTypeInfo::Video(dst_vinfo), | |
586 | quality: 0, | |
587 | bitrate: 0, | |
588 | tb_num: 0, | |
589 | tb_den: 0, | |
590 | flags: 0, | |
591 | }; | |
592 | let enc_options = &[ | |
593 | NAOption { name: "range", value: NAValue::Int(16) }, | |
594 | ]; | |
595 | //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options); | |
596 | test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options, | |
597 | &[0x08615111, 0x6f644a35, 0xa4e28f32, 0x35d2e66c]); | |
598 | } | |
599 | ||
600 | #[test] | |
601 | fn test_zmbv_encoder_15bit() { | |
602 | let mut dmx_reg = RegisteredDemuxers::new(); | |
603 | generic_register_all_demuxers(&mut dmx_reg); | |
604 | let mut dec_reg = RegisteredDecoders::new(); | |
605 | generic_register_all_decoders(&mut dec_reg); | |
606 | let mut mux_reg = RegisteredMuxers::new(); | |
607 | generic_register_all_muxers(&mut mux_reg); | |
608 | let mut enc_reg = RegisteredEncoders::new(); | |
609 | generic_register_all_encoders(&mut enc_reg); | |
610 | ||
611 | let dec_config = DecoderTestParams { | |
612 | demuxer: "avi", | |
613 | in_name: "assets/Misc/zmbv_15bit.avi", | |
614 | stream_type: StreamType::Video, | |
615 | limit: Some(4), | |
616 | dmx_reg, dec_reg, | |
617 | }; | |
618 | let enc_config = EncoderTestParams { | |
619 | muxer: "avi", | |
620 | enc_name: "zmbv", | |
621 | out_name: "zmbv15.avi", | |
622 | mux_reg, enc_reg, | |
623 | }; | |
624 | let dst_vinfo = NAVideoInfo { | |
625 | width: 0, | |
626 | height: 0, | |
627 | format: RGB555_FORMAT, | |
628 | flipped: false, | |
629 | bits: 8, | |
630 | }; | |
631 | let enc_params = EncodeParameters { | |
632 | format: NACodecTypeInfo::Video(dst_vinfo), | |
633 | quality: 0, | |
634 | bitrate: 0, | |
635 | tb_num: 0, | |
636 | tb_den: 0, | |
637 | flags: 0, | |
638 | }; | |
639 | let enc_options = &[ | |
640 | NAOption { name: "range", value: NAValue::Int(16) }, | |
641 | ]; | |
642 | //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options); | |
643 | test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options, | |
644 | &[0x1cff4116, 0x5926d91b, 0x60aac53f, 0x8a22bc7b]); | |
645 | } | |
646 | ||
647 | #[test] | |
648 | fn test_zmbv_encoder_16bit() { | |
649 | let mut dmx_reg = RegisteredDemuxers::new(); | |
650 | generic_register_all_demuxers(&mut dmx_reg); | |
651 | let mut dec_reg = RegisteredDecoders::new(); | |
652 | generic_register_all_decoders(&mut dec_reg); | |
653 | let mut mux_reg = RegisteredMuxers::new(); | |
654 | generic_register_all_muxers(&mut mux_reg); | |
655 | let mut enc_reg = RegisteredEncoders::new(); | |
656 | generic_register_all_encoders(&mut enc_reg); | |
657 | ||
658 | let dec_config = DecoderTestParams { | |
659 | demuxer: "avi", | |
660 | in_name: "assets/Misc/zmbv_16bit.avi", | |
661 | stream_type: StreamType::Video, | |
662 | limit: Some(4), | |
663 | dmx_reg, dec_reg, | |
664 | }; | |
665 | let enc_config = EncoderTestParams { | |
666 | muxer: "avi", | |
667 | enc_name: "zmbv", | |
668 | out_name: "zmbv16.avi", | |
669 | mux_reg, enc_reg, | |
670 | }; | |
671 | let dst_vinfo = NAVideoInfo { | |
672 | width: 0, | |
673 | height: 0, | |
674 | format: RGB565_FORMAT, | |
675 | flipped: false, | |
676 | bits: 8, | |
677 | }; | |
678 | let enc_params = EncodeParameters { | |
679 | format: NACodecTypeInfo::Video(dst_vinfo), | |
680 | quality: 0, | |
681 | bitrate: 0, | |
682 | tb_num: 0, | |
683 | tb_den: 0, | |
684 | flags: 0, | |
685 | }; | |
686 | let enc_options = &[ | |
687 | NAOption { name: "range", value: NAValue::Int(16) }, | |
688 | ]; | |
689 | //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options); | |
690 | test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options, | |
691 | &[0xb48aa633, 0x673539fe, 0xa312d45a, 0x76eee134]); | |
692 | } | |
693 | ||
694 | #[test] | |
695 | fn test_zmbv_encoder_32bit() { | |
696 | let mut dmx_reg = RegisteredDemuxers::new(); | |
697 | generic_register_all_demuxers(&mut dmx_reg); | |
698 | let mut dec_reg = RegisteredDecoders::new(); | |
699 | generic_register_all_decoders(&mut dec_reg); | |
700 | let mut mux_reg = RegisteredMuxers::new(); | |
701 | generic_register_all_muxers(&mut mux_reg); | |
702 | let mut enc_reg = RegisteredEncoders::new(); | |
703 | generic_register_all_encoders(&mut enc_reg); | |
704 | ||
705 | let dec_config = DecoderTestParams { | |
706 | demuxer: "avi", | |
707 | in_name: "assets/Misc/zmbv_32bit.avi", | |
708 | stream_type: StreamType::Video, | |
709 | limit: Some(4), | |
710 | dmx_reg, dec_reg, | |
711 | }; | |
712 | let enc_config = EncoderTestParams { | |
713 | muxer: "avi", | |
714 | enc_name: "zmbv", | |
715 | out_name: "zmbv32.avi", | |
716 | mux_reg, enc_reg, | |
717 | }; | |
718 | let dst_vinfo = NAVideoInfo { | |
719 | width: 0, | |
720 | height: 0, | |
721 | format: RGB24_0_FORMAT, | |
722 | flipped: false, | |
723 | bits: 8, | |
724 | }; | |
725 | let enc_params = EncodeParameters { | |
726 | format: NACodecTypeInfo::Video(dst_vinfo), | |
727 | quality: 0, | |
728 | bitrate: 0, | |
729 | tb_num: 0, | |
730 | tb_den: 0, | |
731 | flags: 0, | |
732 | }; | |
733 | let enc_options = &[ | |
734 | NAOption { name: "range", value: NAValue::Int(16) }, | |
735 | ]; | |
736 | //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options); | |
737 | test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options, | |
738 | &[0x0836152c, 0xfcd7e1fc, 0xf1e2f619, 0x874d3dbc]); | |
739 | } | |
740 | } |