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6dc69f51 KS |
1 | extern crate nihav_core; |
2 | extern crate nihav_codec_support; | |
3 | extern crate nihav_registry; | |
4 | extern crate nihav_allstuff; | |
5 | ||
6 | use std::fs::File; | |
5ec8115f | 7 | use std::io::{BufReader, Write}; |
6dc69f51 KS |
8 | use nihav_core::io::byteio::{FileReader, ByteReader}; |
9 | use nihav_core::frame::*; | |
10 | use nihav_core::options::*; | |
11 | use nihav_core::codecs::*; | |
12 | use nihav_core::demuxers::*; | |
13 | use nihav_core::muxers::*; | |
d9fe2b71 | 14 | use nihav_core::reorder::*; |
6dc69f51 KS |
15 | use nihav_core::scale::*; |
16 | use nihav_core::soundcvt::*; | |
17 | use nihav_registry::detect; | |
e6cb09af | 18 | use nihav_registry::register; |
6dc69f51 | 19 | use std::env; |
5ec8115f | 20 | use std::time::{Duration, Instant}; |
6dc69f51 | 21 | |
91a15e39 KS |
22 | mod demux; |
23 | use crate::demux::*; | |
93521506 | 24 | mod null; |
93521506 | 25 | |
5ec8115f KS |
26 | fn format_time(ms: u64) -> String { |
27 | let s = ms / 1000; | |
28 | let ds = (ms % 1000) / 100; | |
29 | let (min, s) = (s / 60, s % 60); | |
30 | let (h, min) = (min / 60, min % 60); | |
31 | if h == 0 { | |
32 | if min == 0 { | |
33 | format!("{}.{}", s, ds) | |
34 | } else { | |
35 | format!("{}:{:02}.{}", min, s, ds) | |
36 | } | |
37 | } else { | |
38 | format!("{}:{:02}:{:02}.{}", h, min, s, ds) | |
39 | } | |
40 | } | |
41 | ||
6dc69f51 KS |
42 | fn print_options(name: &str, options: &[NAOptionDefinition]) { |
43 | if options.is_empty() { | |
44 | println!("No custom options."); | |
45 | } else { | |
46 | println!("Options for '{}'", name); | |
47 | for opt in options.iter() { | |
48 | println!(" {}", opt); | |
49 | } | |
50 | } | |
51 | } | |
52 | ||
30611a63 KS |
53 | fn parse_bitrate(strval: &str) -> Result<u32, ()> { |
54 | let mut val = 0; | |
55 | let mut has_suffix = false; | |
56 | for ch in strval.chars() { | |
57 | match ch { | |
58 | _ if has_suffix => return Err(()), | |
59 | '0'..='9' => { | |
60 | if val >= std::u32::MAX / 100 { | |
61 | return Err(()); | |
62 | } | |
63 | val = val * 10 + ch.to_digit(10).unwrap_or(0); | |
64 | }, | |
65 | 'k' | 'K' => { | |
66 | if val >= std::u32::MAX / 1000 { | |
67 | return Err(()); | |
68 | } | |
69 | val *= 1000; | |
70 | has_suffix = true; | |
71 | }, | |
72 | 'm' | 'M' => { | |
73 | if val >= std::u32::MAX / 1000000 { | |
74 | return Err(()); | |
75 | } | |
76 | val *= 1000000; | |
77 | has_suffix = true; | |
78 | }, | |
79 | _ => return Err(()), | |
80 | }; | |
81 | } | |
82 | Ok(val) | |
83 | } | |
84 | ||
6dc69f51 KS |
85 | struct OptionArgs { |
86 | name: String, | |
87 | value: Option<String>, | |
88 | } | |
89 | ||
90 | struct InputStreamOptions { | |
91 | id: u32, | |
92 | drop: bool, | |
93 | dec_opts: Vec<OptionArgs>, | |
94 | } | |
95 | ||
96 | struct OutputStreamOptions { | |
97 | id: u32, | |
98 | enc_params: EncodeParameters, | |
99 | enc_name: String, | |
100 | enc_opts: Vec<OptionArgs>, | |
101 | } | |
102 | ||
103 | enum OutputConvert { | |
104 | Video(NAScale, NABufferType), | |
105 | Audio(NAAudioInfo, NAChannelMap), | |
106 | None, | |
107 | } | |
108 | ||
86c54d88 | 109 | #[allow(clippy::large_enum_variant)] |
6dc69f51 KS |
110 | enum OutputMode { |
111 | Drop, | |
112 | Copy(u32), | |
113 | Encode(u32, Box<dyn NAEncoder>, OutputConvert), | |
114 | } | |
115 | ||
116 | #[derive(Default)] | |
86c54d88 | 117 | #[allow(clippy::type_complexity)] |
6dc69f51 KS |
118 | struct Transcoder { |
119 | input_name: String, | |
120 | input_fmt: Option<String>, | |
121 | output_name: String, | |
122 | output_fmt: Option<String>, | |
123 | demux_opts: Vec<OptionArgs>, | |
124 | mux_opts: Vec<OptionArgs>, | |
125 | istr_opts: Vec<InputStreamOptions>, | |
126 | ostr_opts: Vec<OutputStreamOptions>, | |
df37d3b1 | 127 | scale_opts: Vec<(String, String)>, |
d9fe2b71 | 128 | decoders: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>, Box<dyn FrameReorderer>)>>, |
6dc69f51 KS |
129 | encoders: Vec<OutputMode>, |
130 | no_video: bool, | |
131 | no_audio: bool, | |
951916e8 KS |
132 | start: NATimePoint, |
133 | end: NATimePoint, | |
908ba48c | 134 | verbose: u8, |
6dc69f51 KS |
135 | } |
136 | ||
137 | macro_rules! parse_and_apply_options { | |
138 | ($obj: expr, $in_opts: expr, $name: expr) => { | |
139 | let mut opts = Vec::with_capacity($in_opts.len()); | |
140 | let opt_def = $obj.get_supported_options(); | |
141 | for opt in $in_opts.iter() { | |
142 | let mut found = false; | |
143 | for opt_def in opt_def.iter() { | |
3e2a4e88 KS |
144 | let mut matches = opt.name == opt_def.name; |
145 | if !matches && opt.name.starts_with("no") { | |
146 | let (_, name) = opt.name.split_at(2); | |
147 | matches = name == opt_def.name; | |
148 | } | |
149 | if matches { | |
6dc69f51 KS |
150 | let arg = if let Some(ref str) = opt.value { Some(str) } else { None }; |
151 | let ret = opt_def.parse(&opt.name, arg); | |
86c54d88 | 152 | if let Ok((val, _)) = ret { |
6dc69f51 | 153 | opts.push(val); |
86c54d88 KS |
154 | } else { |
155 | println!("invalid option {} for {}", opt.name, $name); | |
6dc69f51 KS |
156 | } |
157 | found = true; | |
158 | } | |
159 | } | |
160 | if !found { | |
161 | println!(" ignoring option '{}' for {}", opt.name, $name); | |
162 | } | |
163 | } | |
164 | $obj.set_options(opts.as_slice()); | |
165 | } | |
166 | } | |
167 | ||
168 | impl Transcoder { | |
169 | fn new() -> Self { Self::default() } | |
170 | fn parse_istream_options(&mut self, opt0: &str, opt1: &str) -> bool { | |
171 | let (_, strno) = opt0.split_at(9); | |
172 | let ret = strno.parse::<u32>(); | |
173 | if ret.is_err() { return false; } | |
174 | let streamno = ret.unwrap(); | |
175 | ||
176 | let sidx = if let Some(idx) = self.istr_opts.iter().position(|str| str.id == streamno) { | |
177 | idx | |
178 | } else { | |
179 | self.istr_opts.push(InputStreamOptions {id: streamno, drop: false, dec_opts: Vec::new() }); | |
180 | self.istr_opts.len() - 1 | |
181 | }; | |
182 | let istr = &mut self.istr_opts[sidx]; | |
830c03a1 | 183 | |
6dc69f51 KS |
184 | for opt in opt1.split(',') { |
185 | let oval: Vec<_> = opt.split('=').collect(); | |
186 | if oval.len() == 1 { | |
187 | match oval[0] { | |
188 | "drop" => { istr.drop = true; }, | |
189 | _ => { | |
190 | istr.dec_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
191 | }, | |
192 | }; | |
193 | } else if oval.len() == 2 { | |
194 | istr.dec_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
195 | } else { | |
196 | println!("unrecognized option '{}'", opt); | |
197 | } | |
198 | } | |
199 | true | |
200 | } | |
201 | fn parse_ostream_options(&mut self, opt0: &str, opt1: &str, enc_reg: &RegisteredEncoders) -> bool { | |
202 | let (_, strno) = opt0.split_at(9); | |
203 | let ret = strno.parse::<u32>(); | |
204 | if ret.is_err() { return false; } | |
205 | let streamno = ret.unwrap(); | |
206 | ||
207 | let sidx = if let Some(idx) = self.ostr_opts.iter().position(|str| str.id == streamno) { | |
208 | idx | |
209 | } else { | |
210 | self.ostr_opts.push(OutputStreamOptions {id: streamno, enc_name: String::new(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() }); | |
211 | self.ostr_opts.len() - 1 | |
212 | }; | |
213 | let ostr = &mut self.ostr_opts[sidx]; | |
830c03a1 | 214 | |
6dc69f51 KS |
215 | for opt in opt1.split(',') { |
216 | let oval: Vec<_> = opt.split('=').collect(); | |
217 | if oval.len() == 1 { | |
218 | match oval[0] { | |
219 | "flip" => { | |
220 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
221 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
222 | } | |
223 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
224 | vinfo.flipped = true; | |
225 | } else { | |
226 | println!("video option for audio stream"); | |
227 | } | |
228 | }, | |
229 | "noflip" => { | |
230 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
231 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
232 | } | |
233 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
234 | vinfo.flipped = false; | |
235 | } else { | |
236 | println!("video option for audio stream"); | |
237 | } | |
238 | }, | |
239 | _ => { | |
240 | ostr.enc_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
241 | }, | |
242 | }; | |
243 | } else if oval.len() == 2 { | |
244 | //todo parse encoder options, store, init later | |
245 | match oval[0] { | |
ca3b31d7 KS |
246 | "timebase" => { |
247 | let mut parts = oval[1].split('/'); | |
248 | let num = parts.next().unwrap(); | |
249 | let den = parts.next(); | |
250 | if let Some(den) = den { | |
251 | let rnum = num.parse::<u32>(); | |
252 | let rden = den.parse::<u32>(); | |
253 | if let (Ok(num), Ok(den)) = (rnum, rden) { | |
254 | ostr.enc_params.tb_num = num; | |
255 | ostr.enc_params.tb_den = den; | |
256 | } else { | |
257 | println!("invalid timebase value"); | |
258 | } | |
259 | } else { | |
260 | println!("invalid timebase format (should be num/den)"); | |
261 | } | |
262 | }, | |
6dc69f51 KS |
263 | "encoder" => { |
264 | if enc_reg.find_encoder(oval[1]).is_some() { | |
265 | ostr.enc_name = oval[1].to_string(); | |
266 | } else { | |
267 | println!("unknown encoder '{}'", oval[1]); | |
c0052668 | 268 | ostr.enc_name = oval[1].to_string(); |
6dc69f51 KS |
269 | } |
270 | }, | |
271 | "width" => { | |
272 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
273 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
274 | } | |
275 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
276 | let ret = oval[1].parse::<usize>(); | |
277 | if let Ok(val) = ret { | |
278 | vinfo.width = val; | |
279 | } else { | |
280 | println!("invalid width"); | |
281 | } | |
282 | } else { | |
283 | println!("video option for audio stream"); | |
284 | } | |
285 | }, | |
286 | "height" => { | |
287 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
288 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
289 | } | |
290 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
291 | let ret = oval[1].parse::<usize>(); | |
292 | if let Ok(val) = ret { | |
293 | vinfo.height = val; | |
294 | } else { | |
295 | println!("invalid height"); | |
296 | } | |
297 | } else { | |
298 | println!("video option for audio stream"); | |
299 | } | |
300 | }, | |
e176bfee KS |
301 | "pixfmt" => { |
302 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
303 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
304 | } | |
305 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
306 | let ret = oval[1].parse::<NAPixelFormaton>(); | |
307 | if let Ok(val) = ret { | |
308 | vinfo.format = val; | |
309 | } else { | |
310 | println!("invalid pixel format"); | |
311 | } | |
312 | } else { | |
313 | println!("video option for audio stream"); | |
314 | } | |
315 | }, | |
6dc69f51 KS |
316 | "srate" => { |
317 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
318 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
319 | } | |
320 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
321 | let ret = oval[1].parse::<u32>(); | |
322 | if let Ok(val) = ret { | |
323 | ainfo.sample_rate = val; | |
324 | } else { | |
325 | println!("invalid sampling rate"); | |
326 | } | |
327 | } else { | |
328 | println!("audio option for video stream"); | |
329 | } | |
330 | }, | |
331 | "channels" => { | |
332 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
333 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
334 | } | |
335 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
336 | let ret = oval[1].parse::<u8>(); | |
337 | if let Ok(val) = ret { | |
338 | ainfo.channels = val; | |
339 | } else { | |
340 | println!("invalid number of channels"); | |
341 | } | |
342 | } else { | |
343 | println!("audio option for video stream"); | |
344 | } | |
345 | }, | |
346 | "block_len" => { | |
347 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
348 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
349 | } | |
350 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
351 | let ret = oval[1].parse::<usize>(); | |
352 | if let Ok(val) = ret { | |
353 | ainfo.block_len = val; | |
354 | } else { | |
355 | println!("invalid block_length"); | |
356 | } | |
357 | } else { | |
358 | println!("audio option for video stream"); | |
359 | } | |
360 | }, | |
e176bfee KS |
361 | "sfmt" => { |
362 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
363 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
364 | } | |
365 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
366 | let ret = oval[1].parse::<NASoniton>(); | |
367 | if let Ok(val) = ret { | |
368 | ainfo.format = val; | |
369 | } else { | |
370 | println!("invalid audio format"); | |
371 | } | |
372 | } else { | |
373 | println!("audio option for video stream"); | |
374 | } | |
375 | }, | |
376 | // todo channel map negotiation | |
377 | /*"chmap" => { | |
378 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
379 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
380 | } | |
381 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
382 | let ret = oval[1].parse::<NAChannelMap>(); | |
383 | if let Ok(val) = ret { | |
384 | ainfo.chmap = val; | |
385 | } else { | |
386 | println!("invalid channel map"); | |
387 | } | |
388 | } else { | |
389 | println!("audio option for video stream"); | |
390 | } | |
391 | },*/ | |
6dc69f51 | 392 | "bitrate" => { |
30611a63 | 393 | let ret = parse_bitrate(oval[1]); |
6dc69f51 KS |
394 | if let Ok(val) = ret { |
395 | ostr.enc_params.bitrate = val; | |
396 | } else { | |
397 | println!("invalid bitrate value"); | |
398 | } | |
399 | }, | |
400 | "quality" => { | |
401 | let ret = oval[1].parse::<u8>(); | |
402 | if let Ok(val) = ret { | |
403 | ostr.enc_params.quality = val; | |
404 | } else { | |
405 | println!("invalid quality value"); | |
406 | } | |
407 | }, | |
408 | _ => { | |
409 | ostr.enc_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
410 | }, | |
411 | } | |
412 | } else { | |
413 | println!("unrecognized option '{}'", opt); | |
414 | } | |
415 | } | |
416 | true | |
417 | } | |
418 | fn parse_demuxer_options(&mut self, opts: &str, dmx_reg: &RegisteredDemuxers) -> bool { | |
419 | for opt in opts.split(',') { | |
420 | let oval: Vec<_> = opt.split('=').collect(); | |
421 | if oval.len() == 1 { | |
422 | self.demux_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
423 | } else if oval.len() == 2 { | |
424 | if oval[0] == "format" { | |
425 | if dmx_reg.find_demuxer(oval[1]).is_some() { | |
426 | self.input_fmt = Some(oval[1].to_string()); | |
427 | } else { | |
428 | println!("unknown demuxer format '{}'", oval[1]); | |
429 | } | |
430 | } else { | |
431 | self.demux_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
432 | } | |
433 | } else { | |
434 | println!("unrecognized option '{}'", opt); | |
435 | } | |
436 | } | |
437 | true | |
438 | } | |
439 | fn parse_muxer_options(&mut self, opts: &str, mux_reg: &RegisteredMuxers) -> bool { | |
440 | for opt in opts.split(',') { | |
441 | let oval: Vec<_> = opt.split('=').collect(); | |
442 | if oval.len() == 1 { | |
443 | self.mux_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
444 | } else if oval.len() == 2 { | |
445 | if oval[0] == "format" { | |
446 | if mux_reg.find_muxer(oval[1]).is_some() { | |
447 | self.output_fmt = Some(oval[1].to_string()); | |
448 | } else { | |
449 | println!("unknown muxer format '{}'", oval[1]); | |
450 | } | |
451 | } else { | |
452 | self.mux_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
453 | } | |
454 | } else { | |
455 | println!("unrecognized option '{}'", opt); | |
456 | } | |
457 | } | |
458 | true | |
459 | } | |
df37d3b1 KS |
460 | fn parse_scale_options(&mut self, opts: &str) -> bool { |
461 | for opt in opts.split(',') { | |
462 | let oval: Vec<_> = opt.split('=').collect(); | |
463 | if oval.len() == 1 { | |
464 | self.scale_opts.push((oval[0].to_string(), "".to_string())); | |
465 | } else if oval.len() == 2 { | |
466 | self.scale_opts.push((oval[0].to_string(), oval[1].to_string())); | |
467 | } else { | |
468 | println!("unrecognized option '{}'", opt); | |
469 | return false; | |
470 | } | |
471 | } | |
472 | true | |
473 | } | |
73f889bf | 474 | fn apply_decoder_options(&self, dec: &mut dyn NADecoder, str_id: u32) { |
6dc69f51 KS |
475 | if let Some(str_idx) = self.istr_opts.iter().position(|str| str.id == str_id) { |
476 | let dec_opts = dec.get_supported_options(); | |
477 | if dec_opts.is_empty() { return; } | |
478 | let name = format!("input stream {}", str_id); | |
479 | parse_and_apply_options!(dec, &self.istr_opts[str_idx].dec_opts, name); | |
480 | } | |
481 | } | |
482 | fn register_output_stream(&mut self, cname: &str, istr: NAStreamRef, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool { | |
483 | let out_id = out_sm.get_num_streams() as u32; | |
484 | if let Some(str_idx) = self.istr_opts.iter().position(|str| str.id == (istr.get_num() as u32)) { | |
485 | if self.istr_opts[str_idx].drop { | |
486 | self.encoders.push(OutputMode::Drop); | |
487 | return true; | |
488 | } | |
489 | } | |
490 | ||
491 | if let Some(str_idx) = self.ostr_opts.iter().position(|str| str.id == out_id) { | |
492 | let oopts = &mut self.ostr_opts[str_idx]; | |
a7b5f008 | 493 | if oopts.enc_name.as_str() == "copy" && (cname == "any" || istr.get_info().get_name() == cname) { |
86c54d88 | 494 | out_sm.add_stream_ref(istr); |
6dc69f51 KS |
495 | self.encoders.push(OutputMode::Copy(out_id)); |
496 | } else if cname == "any" || oopts.enc_name.as_str() == cname { | |
497 | let enc_create = enc_reg.find_encoder(oopts.enc_name.as_str()); | |
498 | if enc_create.is_none() { | |
499 | println!("encoder '{}' not found", oopts.enc_name.as_str()); | |
500 | return false; | |
501 | } | |
502 | let mut encoder = (enc_create.unwrap())(); | |
eb563e3d | 503 | let forced_out = oopts.enc_params.format != NACodecTypeInfo::None; |
6dc69f51 KS |
504 | if oopts.enc_params.format == NACodecTypeInfo::None { |
505 | oopts.enc_params.format = istr.get_info().get_properties(); | |
506 | } | |
507 | if oopts.enc_params.tb_num == 0 { | |
508 | oopts.enc_params.tb_num = istr.tb_num; | |
509 | oopts.enc_params.tb_den = istr.tb_den; | |
510 | } | |
511 | let ret_eparams = encoder.negotiate_format(&oopts.enc_params); | |
512 | if ret_eparams.is_err() { | |
513 | println!("cannot negotiate encoding parameters"); | |
514 | return false; | |
515 | } | |
516 | let ret_eparams = ret_eparams.unwrap(); | |
517 | ||
518 | //todo check for params mismatch | |
519 | let cvt = match (&oopts.enc_params.format, &ret_eparams.format) { | |
520 | (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => { | |
eb563e3d | 521 | if svinfo == dvinfo && !forced_out { |
6dc69f51 KS |
522 | OutputConvert::None |
523 | } else { | |
524 | let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height }; | |
df37d3b1 | 525 | let ret = NAScale::new_with_options(ofmt, ofmt, &self.scale_opts); |
6dc69f51 KS |
526 | if ret.is_err() { |
527 | println!("cannot create scaler"); | |
528 | return false; | |
529 | } | |
530 | let scaler = ret.unwrap(); | |
531 | let ret = alloc_video_buffer(*dvinfo, 4); | |
532 | if ret.is_err() { | |
533 | println!("cannot create scaler buffer"); | |
534 | return false; | |
535 | } | |
536 | let cvt_buf = ret.unwrap(); | |
537 | OutputConvert::Video(scaler, cvt_buf) | |
538 | } | |
539 | }, | |
540 | (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => { | |
541 | if sainfo == dainfo { | |
542 | OutputConvert::None | |
543 | } else { | |
544 | let dchmap = match dainfo.channels { | |
545 | 1 => NAChannelMap::from_ms_mapping(0x4), | |
546 | 2 => NAChannelMap::from_ms_mapping(0x3), | |
547 | _ => { | |
548 | println!("can't generate default channel map for {} channels", dainfo.channels); | |
549 | return false; | |
550 | }, | |
551 | }; | |
552 | //todo channelmap | |
553 | OutputConvert::Audio(*dainfo, dchmap) | |
554 | } | |
555 | }, | |
556 | _ => OutputConvert::None, | |
557 | }; | |
558 | let ret = encoder.init(out_id, ret_eparams); | |
559 | if ret.is_err() { | |
560 | println!("error initialising encoder"); | |
561 | return false; | |
562 | } | |
563 | out_sm.add_stream_ref(ret.unwrap()); | |
564 | ||
565 | let name = format!("output stream {}", out_id); | |
566 | parse_and_apply_options!(encoder, &oopts.enc_opts, name); | |
567 | ||
568 | self.encoders.push(OutputMode::Encode(out_id, encoder, cvt)); | |
569 | } else { | |
570 | println!("encoder {} is not supported by output (expected {})", istr.id, istr.get_info().get_name()); | |
571 | return false; | |
572 | } | |
86c54d88 KS |
573 | } else if cname == "any" || istr.get_info().get_name() == cname { |
574 | out_sm.add_stream_ref(istr); | |
575 | self.encoders.push(OutputMode::Copy(out_id)); | |
6dc69f51 | 576 | } else { |
00b4c46f KS |
577 | let mut oopts = OutputStreamOptions {id: out_id, enc_name: cname.to_owned(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() }; |
578 | ||
579 | let enc_create = enc_reg.find_encoder(cname); | |
580 | if enc_create.is_none() { | |
581 | println!("encoder '{}' not found", oopts.enc_name.as_str()); | |
582 | return false; | |
583 | } | |
584 | let mut encoder = (enc_create.unwrap())(); | |
585 | oopts.enc_params.format = istr.get_info().get_properties(); | |
586 | oopts.enc_params.tb_num = istr.tb_num; | |
587 | oopts.enc_params.tb_den = istr.tb_den; | |
588 | let ret_eparams = encoder.negotiate_format(&oopts.enc_params); | |
589 | if ret_eparams.is_err() { | |
590 | println!("cannot negotiate encoding parameters"); | |
591 | return false; | |
592 | } | |
593 | let ret_eparams = ret_eparams.unwrap(); | |
594 | ||
595 | //todo check for params mismatch | |
596 | let cvt = match (&oopts.enc_params.format, &ret_eparams.format) { | |
597 | (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => { | |
598 | if svinfo == dvinfo { | |
599 | OutputConvert::None | |
600 | } else { | |
601 | let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height }; | |
602 | let ret = NAScale::new_with_options(ofmt, ofmt, &self.scale_opts); | |
603 | if ret.is_err() { | |
604 | println!("cannot create scaler"); | |
605 | return false; | |
606 | } | |
607 | let scaler = ret.unwrap(); | |
608 | let ret = alloc_video_buffer(*dvinfo, 4); | |
609 | if ret.is_err() { | |
610 | println!("cannot create scaler buffer"); | |
611 | return false; | |
612 | } | |
613 | let cvt_buf = ret.unwrap(); | |
614 | OutputConvert::Video(scaler, cvt_buf) | |
615 | } | |
616 | }, | |
617 | (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => { | |
618 | if sainfo == dainfo { | |
619 | OutputConvert::None | |
620 | } else { | |
621 | let dchmap = match dainfo.channels { | |
622 | 1 => NAChannelMap::from_ms_mapping(0x4), | |
623 | 2 => NAChannelMap::from_ms_mapping(0x3), | |
624 | _ => { | |
625 | println!("can't generate default channel map for {} channels", dainfo.channels); | |
626 | return false; | |
627 | }, | |
628 | }; | |
629 | //todo channelmap | |
630 | OutputConvert::Audio(*dainfo, dchmap) | |
631 | } | |
632 | }, | |
633 | _ => OutputConvert::None, | |
634 | }; | |
635 | let ret = encoder.init(out_id, ret_eparams); | |
636 | if ret.is_err() { | |
637 | println!("error initialising encoder"); | |
638 | return false; | |
639 | } | |
640 | out_sm.add_stream_ref(ret.unwrap()); | |
641 | self.encoders.push(OutputMode::Encode(out_id, encoder, cvt)); | |
642 | self.ostr_opts.push(oopts); | |
6dc69f51 KS |
643 | } |
644 | true | |
645 | } | |
646 | fn map_single(&mut self, cname: &str, ctype: StreamType, src_sm: &StreamManager, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool { | |
647 | let mut found_stream = false; | |
648 | for istr in src_sm.iter() { | |
649 | if istr.get_media_type() != ctype || found_stream { | |
650 | self.encoders.push(OutputMode::Drop); | |
651 | } else { | |
652 | if !self.register_output_stream(cname, istr, out_sm, enc_reg) { | |
653 | return false; | |
654 | } | |
655 | found_stream = true; | |
656 | } | |
657 | } | |
658 | found_stream | |
659 | } | |
660 | fn negotiate_stream_map(&mut self, src_sm: &StreamManager, mux_caps: MuxerCapabilities, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool { | |
661 | match mux_caps { | |
662 | MuxerCapabilities::SingleVideo(cname) => { | |
663 | if self.no_video { return false; } | |
664 | self.map_single(cname, StreamType::Video, src_sm, out_sm, enc_reg) | |
665 | }, | |
666 | MuxerCapabilities::SingleAudio(cname) => { | |
667 | if self.no_audio { return false; } | |
668 | self.map_single(cname, StreamType::Audio, src_sm, out_sm, enc_reg) | |
669 | }, | |
670 | MuxerCapabilities::SingleVideoAndAudio(vname, aname) => { | |
671 | let mut found_vid = false; | |
672 | let mut found_aud = false; | |
673 | for istr in src_sm.iter() { | |
674 | if istr.get_media_type() == StreamType::Video && !found_vid && !self.no_video { | |
675 | if !self.register_output_stream(vname, istr, out_sm, enc_reg) { | |
676 | return false; | |
677 | } | |
678 | found_vid = true; | |
679 | } else if istr.get_media_type() == StreamType::Audio && !found_aud && !self.no_audio { | |
680 | if !self.register_output_stream(aname, istr, out_sm, enc_reg) { | |
681 | return false; | |
682 | } | |
683 | found_aud = true; | |
684 | } else { | |
685 | self.encoders.push(OutputMode::Drop); | |
686 | } | |
687 | } | |
688 | found_vid | found_aud | |
689 | }, | |
690 | MuxerCapabilities::OnlyVideo => { | |
691 | if self.no_video { return false; } | |
692 | ||
693 | let mut found_vid = false; | |
694 | for istr in src_sm.iter() { | |
695 | if istr.get_media_type() == StreamType::Video && !found_vid { | |
696 | if !self.register_output_stream("any", istr, out_sm, enc_reg) { | |
697 | return false; | |
698 | } | |
699 | found_vid = true; | |
700 | } else { | |
701 | self.encoders.push(OutputMode::Drop); | |
702 | } | |
703 | } | |
704 | found_vid | |
705 | }, | |
706 | MuxerCapabilities::OnlyAudio => { | |
707 | if self.no_audio { return false; } | |
708 | ||
709 | let mut found_aud = false; | |
710 | for istr in src_sm.iter() { | |
711 | if istr.get_media_type() == StreamType::Audio && !found_aud { | |
712 | if !self.register_output_stream("any", istr, out_sm, enc_reg) { | |
713 | return false; | |
714 | } | |
715 | found_aud = true; | |
716 | } else { | |
717 | self.encoders.push(OutputMode::Drop); | |
718 | } | |
719 | } | |
720 | found_aud | |
721 | }, | |
722 | MuxerCapabilities::Universal => { | |
723 | for istr in src_sm.iter() { | |
724 | if (istr.get_media_type() == StreamType::Video && self.no_video) || | |
725 | (istr.get_media_type() == StreamType::Audio && self.no_audio) { | |
726 | self.encoders.push(OutputMode::Drop); | |
727 | continue; | |
728 | } | |
729 | if !self.register_output_stream("any", istr, out_sm, enc_reg) { | |
730 | return false; | |
731 | } | |
732 | } | |
733 | true | |
734 | }, | |
735 | } | |
736 | } | |
737 | } | |
738 | ||
df37d3b1 | 739 | fn encode_frame(dst_id: u32, encoder: &mut Box<dyn NAEncoder>, cvt: &mut OutputConvert, frm: NAFrameRef, scale_opts: &[(String, String)]) -> bool { |
d9fe2b71 | 740 | let buf = frm.get_buffer(); |
637e4d45 | 741 | let cbuf = if let NABufferType::None = buf { |
343a59ec KS |
742 | if (encoder.get_capabilities() & ENC_CAPS_SKIPFRAME) == 0 { |
743 | println!("encoder does not support skip frames, skipping"); | |
744 | return true; | |
745 | } | |
637e4d45 KS |
746 | buf |
747 | } else { | |
748 | match cvt { | |
d9fe2b71 KS |
749 | OutputConvert::None => buf, |
750 | OutputConvert::Video(ref mut scaler, ref mut dbuf) => { | |
751 | let cur_ifmt = get_scale_fmt_from_pic(&buf); | |
752 | let last_ifmt = scaler.get_in_fmt(); | |
753 | if cur_ifmt != last_ifmt { | |
754 | let ofmt = scaler.get_out_fmt(); | |
df37d3b1 | 755 | let ret = NAScale::new_with_options(cur_ifmt, ofmt, scale_opts); |
d9fe2b71 KS |
756 | if ret.is_err() { |
757 | println!("error re-initialising scaler for {} -> {}", cur_ifmt, ofmt); | |
758 | return false; | |
759 | } | |
760 | *scaler = ret.unwrap(); | |
761 | } | |
762 | let ret = scaler.convert(&buf, dbuf); | |
763 | if ret.is_err() { | |
764 | println!("error converting frame for encoding"); | |
765 | return false; | |
766 | } | |
767 | dbuf.clone() | |
768 | }, | |
769 | OutputConvert::Audio(ref dinfo, ref dchmap) => { | |
770 | let ret = convert_audio_frame(&buf, dinfo, dchmap); | |
771 | if ret.is_err() { | |
772 | println!("error converting audio for stream {}", dst_id); | |
773 | return false; | |
774 | } | |
775 | ret.unwrap() | |
776 | }, | |
637e4d45 KS |
777 | } |
778 | }; | |
d9fe2b71 KS |
779 | let cfrm = NAFrame::new(frm.get_time_information(), frm.frame_type, frm.key, frm.get_info(), cbuf); |
780 | encoder.encode(&cfrm).unwrap(); | |
781 | true | |
782 | } | |
783 | ||
6dc69f51 KS |
784 | macro_rules! next_arg { |
785 | ($args: expr, $arg_idx: expr) => { | |
786 | if $arg_idx + 1 >= $args.len() { | |
787 | println!("codec name is required"); | |
788 | } | |
789 | $arg_idx += 1; | |
790 | } | |
791 | } | |
792 | ||
86c54d88 | 793 | #[allow(clippy::single_match)] |
6dc69f51 KS |
794 | fn main() { |
795 | let args: Vec<_> = env::args().collect(); | |
796 | ||
797 | if args.len() == 1 { | |
071d353e KS |
798 | println!("usage: nihav-encoder [options] --input inputfile --output outputfile"); |
799 | println!(" use nihav-encoder --help to list all available options"); | |
800 | return; | |
801 | } | |
802 | if args.len() == 2 && (args[1] == "--help" || args[1] == "-h") { | |
803 | println!("usage: nihav-encoder [options] --input inputfile --output outputfile"); | |
804 | println!(" query options:"); | |
805 | println!(" --list-{{decoders,encoders,demuxers,muxers}} - lists all available decoders/encoders/demuxers/muxers"); | |
806 | println!(" --query-{{decoder,encoder,demuxer,muxer}}-options name - lists all options recognized by that decoder/encoder/demuxer/muxer"); | |
807 | println!(" processing options:"); | |
3e82df4a | 808 | println!(" --verbose - show time for the currently processed input"); |
071d353e KS |
809 | println!(" --input inputfile - set input file"); |
810 | println!(" --input-format fmt - force input format"); | |
811 | println!(" --demuxer-options options - set input demuxer options"); | |
df37d3b1 | 812 | println!(" --scale-options options - set scaler options"); |
071d353e KS |
813 | println!(" --output outputfile - set output file"); |
814 | println!(" --output-format fmt - force output format"); | |
815 | println!(" --muxer-options options - set output muxer options"); | |
816 | println!(" --no-audio - do not decode audio streams"); | |
817 | println!(" --no-video - do not decode video streams"); | |
818 | println!(" --start starttime - start decoding from given position"); | |
819 | println!(" --end endtime - end decoding at given position"); | |
820 | println!(" --istreamX options - set options for input stream X"); | |
821 | println!(" --ostreamX options - set options for output stream X"); | |
822 | println!(); | |
823 | println!(" (de)muxer and stream options are passed as comma-separated list e.g. --ostream0 width=320,height=240,flip"); | |
6dc69f51 KS |
824 | return; |
825 | } | |
826 | ||
91a15e39 | 827 | let full_reg = FullRegister::new(); |
6dc69f51 KS |
828 | |
829 | let mut transcoder = Transcoder::new(); | |
830 | ||
831 | let mut arg_idx = 1; | |
5a8a7cdb | 832 | let mut printed_info = false; |
6dc69f51 KS |
833 | while arg_idx < args.len() { |
834 | match args[arg_idx].as_str() { | |
e6cb09af | 835 | "--list-decoders" => { |
91a15e39 | 836 | if full_reg.dec_reg.iter().len() > 0 { |
e6cb09af | 837 | println!("Registered decoders:"); |
91a15e39 | 838 | for dec in full_reg.dec_reg.iter() { |
e6cb09af KS |
839 | let cdesc = register::get_codec_description(dec.name); |
840 | let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" }; | |
841 | println!(" {} ({})", dec.name, full_name); | |
842 | } | |
843 | } else { | |
844 | println!("No registered decoders."); | |
845 | } | |
5a8a7cdb | 846 | printed_info = true; |
e6cb09af KS |
847 | }, |
848 | "--list-encoders" => { | |
91a15e39 | 849 | if full_reg.enc_reg.iter().len() > 0 { |
e6cb09af | 850 | println!("Registered encoders:"); |
91a15e39 | 851 | for enc in full_reg.enc_reg.iter() { |
e6cb09af KS |
852 | let cdesc = register::get_codec_description(enc.name); |
853 | let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" }; | |
854 | println!(" {} ({})", enc.name, full_name); | |
855 | } | |
856 | } else { | |
857 | println!("No registered encoders."); | |
858 | } | |
5a8a7cdb | 859 | printed_info = true; |
e6cb09af KS |
860 | }, |
861 | "--list-demuxers" => { | |
862 | print!("Registered demuxers:"); | |
91a15e39 | 863 | for dmx in full_reg.dmx_reg.iter() { |
e6cb09af KS |
864 | print!(" {}", dmx.get_name()); |
865 | } | |
866 | println!(); | |
5a8a7cdb | 867 | printed_info = true; |
e6cb09af KS |
868 | }, |
869 | "--list-muxers" => { | |
870 | print!("Registered muxers:"); | |
91a15e39 | 871 | for mux in full_reg.mux_reg.iter() { |
e6cb09af KS |
872 | print!(" {}", mux.get_name()); |
873 | } | |
874 | println!(); | |
5a8a7cdb | 875 | printed_info = true; |
e6cb09af | 876 | }, |
6dc69f51 KS |
877 | "--query-decoder-options" => { |
878 | next_arg!(args, arg_idx); | |
879 | let cname = args[arg_idx].as_str(); | |
91a15e39 | 880 | if let Some(decfunc) = full_reg.dec_reg.find_decoder(cname) { |
6dc69f51 KS |
881 | let dec = (decfunc)(); |
882 | let opts = dec.get_supported_options(); | |
883 | print_options(cname, opts); | |
884 | } else { | |
885 | println!("codec {} is not found", cname); | |
886 | } | |
5a8a7cdb | 887 | printed_info = true; |
6dc69f51 KS |
888 | }, |
889 | "--query-demuxer-options" => { | |
890 | next_arg!(args, arg_idx); | |
891 | let dname = args[arg_idx].as_str(); | |
892 | let mut mr = MemoryReader::new_read(&[]); | |
893 | let mut br = ByteReader::new(&mut mr); | |
91a15e39 | 894 | if let Some(dmx_creator) = full_reg.dmx_reg.find_demuxer(dname) { |
6dc69f51 KS |
895 | let dmx = dmx_creator.new_demuxer(&mut br); |
896 | let opts = dmx.get_supported_options(); | |
897 | print_options(dname, opts); | |
898 | } else { | |
899 | println!("demuxer {} is not found", dname); | |
900 | } | |
5a8a7cdb | 901 | printed_info = true; |
6dc69f51 KS |
902 | }, |
903 | "--query-encoder-options" => { | |
904 | next_arg!(args, arg_idx); | |
905 | let cname = args[arg_idx].as_str(); | |
91a15e39 | 906 | if let Some(encfunc) = full_reg.enc_reg.find_encoder(cname) { |
6dc69f51 KS |
907 | let enc = (encfunc)(); |
908 | let opts = enc.get_supported_options(); | |
909 | print_options(cname, opts); | |
910 | } else { | |
911 | println!("codec {} is not found", cname); | |
912 | } | |
5a8a7cdb | 913 | printed_info = true; |
6dc69f51 KS |
914 | }, |
915 | "--query-muxer-options" => { | |
916 | next_arg!(args, arg_idx); | |
917 | let name = args[arg_idx].as_str(); | |
918 | let mut data = []; | |
919 | let mut mw = MemoryWriter::new_write(&mut data); | |
920 | let mut bw = ByteWriter::new(&mut mw); | |
91a15e39 | 921 | if let Some(mux_creator) = full_reg.mux_reg.find_muxer(name) { |
6dc69f51 KS |
922 | let mux = mux_creator.new_muxer(&mut bw); |
923 | let opts = mux.get_supported_options(); | |
924 | print_options(name, opts); | |
925 | } else { | |
926 | println!("muxer {} is not found", name); | |
927 | } | |
5a8a7cdb | 928 | printed_info = true; |
6dc69f51 | 929 | }, |
4b5c61e2 | 930 | "--input" | "-i" => { |
6dc69f51 KS |
931 | next_arg!(args, arg_idx); |
932 | transcoder.input_name = args[arg_idx].clone(); | |
933 | }, | |
934 | "--input-format" => { | |
935 | next_arg!(args, arg_idx); | |
936 | transcoder.input_fmt = Some(args[arg_idx].clone()); | |
937 | }, | |
4b5c61e2 | 938 | "--output" | "-o" => { |
6dc69f51 KS |
939 | next_arg!(args, arg_idx); |
940 | transcoder.output_name = args[arg_idx].clone(); | |
941 | }, | |
942 | "--output-format" => { | |
943 | next_arg!(args, arg_idx); | |
944 | transcoder.output_fmt = Some(args[arg_idx].clone()); | |
945 | }, | |
946 | "--demuxer-options" => { | |
947 | next_arg!(args, arg_idx); | |
91a15e39 | 948 | if !transcoder.parse_demuxer_options(&args[arg_idx], &full_reg.dmx_reg) { |
6dc69f51 KS |
949 | println!("invalid demuxer option syntax"); |
950 | return; | |
951 | } | |
952 | }, | |
df37d3b1 KS |
953 | "--scale-options" => { |
954 | next_arg!(args, arg_idx); | |
955 | if !transcoder.parse_scale_options(&args[arg_idx]) { | |
956 | println!("invalid scale option syntax"); | |
957 | return; | |
958 | } | |
959 | }, | |
4b5c61e2 | 960 | "--no-video" | "-vn" => { |
6dc69f51 KS |
961 | transcoder.no_video = true; |
962 | }, | |
4b5c61e2 | 963 | "--no-audio" | "-an" => { |
6dc69f51 KS |
964 | transcoder.no_audio = true; |
965 | }, | |
951916e8 KS |
966 | "--start" => { |
967 | next_arg!(args, arg_idx); | |
968 | let ret = args[arg_idx].parse::<NATimePoint>(); | |
969 | if let Ok(val) = ret { | |
970 | transcoder.start = val; | |
971 | } else { | |
972 | println!("invalid start time"); | |
973 | return; | |
974 | } | |
975 | }, | |
976 | "--end" => { | |
977 | next_arg!(args, arg_idx); | |
978 | let ret = args[arg_idx].parse::<NATimePoint>(); | |
979 | if let Ok(val) = ret { | |
980 | transcoder.end = val; | |
981 | } else { | |
b0c51548 | 982 | println!("invalid end time"); |
951916e8 KS |
983 | return; |
984 | } | |
985 | }, | |
6dc69f51 KS |
986 | "--muxer-options" => { |
987 | next_arg!(args, arg_idx); | |
91a15e39 | 988 | if !transcoder.parse_muxer_options(&args[arg_idx], &full_reg.mux_reg) { |
6dc69f51 KS |
989 | println!("invalid muxer option syntax"); |
990 | return; | |
991 | } | |
992 | }, | |
908ba48c KS |
993 | "--verbose" | "-v" => transcoder.verbose = 1, |
994 | "-vv" => transcoder.verbose = 2, | |
995 | "-v-" => transcoder.verbose = 0, | |
6dc69f51 KS |
996 | _ => { |
997 | if args[arg_idx].starts_with("--istream") { | |
998 | let opt0 = &args[arg_idx]; | |
999 | next_arg!(args, arg_idx); | |
1000 | if !transcoder.parse_istream_options(opt0, &args[arg_idx]) { | |
1001 | println!("invalid input stream option syntax"); | |
1002 | return; | |
1003 | } | |
1004 | } else if args[arg_idx].starts_with("--ostream") { | |
1005 | let opt0 = &args[arg_idx]; | |
1006 | next_arg!(args, arg_idx); | |
91a15e39 | 1007 | if !transcoder.parse_ostream_options(opt0, &args[arg_idx], &full_reg.enc_reg) { |
6dc69f51 KS |
1008 | println!("invalid output stream option syntax"); |
1009 | return; | |
1010 | } | |
1011 | } else if args[arg_idx].starts_with("--") { | |
1012 | println!("unknown option"); | |
1013 | } else { | |
1014 | println!("unrecognized argument"); | |
1015 | } | |
1016 | }, | |
1017 | }; | |
1018 | arg_idx += 1; | |
1019 | } | |
1020 | ||
5a8a7cdb KS |
1021 | if printed_info { |
1022 | return; | |
1023 | } | |
1024 | ||
86c54d88 | 1025 | if transcoder.input_name.is_empty() { |
6dc69f51 KS |
1026 | println!("no input name provided"); |
1027 | return; | |
1028 | } | |
86c54d88 | 1029 | if transcoder.output_name.is_empty() { |
6dc69f51 KS |
1030 | println!("no output name provided"); |
1031 | return; | |
1032 | } | |
1033 | ||
1034 | let res = File::open(transcoder.input_name.as_str()); | |
1035 | if res.is_err() { | |
1036 | println!("error opening input"); | |
1037 | return; | |
1038 | } | |
91a15e39 KS |
1039 | let file = res.unwrap(); |
1040 | let file = BufReader::new(file); | |
1041 | let mut fr = FileReader::new_read(file); | |
6dc69f51 | 1042 | let mut br = ByteReader::new(&mut fr); |
91a15e39 KS |
1043 | let (is_raw, start, end) = if transcoder.input_fmt.is_none() { |
1044 | detect_tags(&mut br) | |
6dc69f51 | 1045 | } else { |
91a15e39 | 1046 | (false, 0, None) |
6dc69f51 | 1047 | }; |
91a15e39 KS |
1048 | |
1049 | let mut nfr: Box<dyn ByteIO>; | |
1050 | if start != 0 || end.is_some() { | |
1051 | let file = fr.finish(); | |
1052 | nfr = Box::new(BoundedFileReader::new_read(file, start, end).unwrap()); | |
1053 | } else { | |
1054 | nfr = Box::new(fr); | |
1055 | } | |
1056 | let mut br = ByteReader::new(nfr.as_mut()); | |
1057 | ||
1058 | let mut dmx = DemuxerObject::create(&mut br, &full_reg, transcoder.input_name.as_str(), &transcoder.input_fmt, is_raw); | |
1059 | if dmx.is_none() { | |
1060 | println!("cannot find demuxer for '{}'", transcoder.input_name.as_str()); | |
6dc69f51 KS |
1061 | return; |
1062 | } | |
5ec8115f KS |
1063 | let duration = dmx.get_duration(); |
1064 | let duration_string = if duration != 0 { format_time(duration) } else { String::new() }; | |
1065 | ||
6dc69f51 KS |
1066 | parse_and_apply_options!(dmx, &transcoder.demux_opts, "input"); |
1067 | for i in 0..dmx.get_num_streams() { | |
1068 | let s = dmx.get_stream(i).unwrap(); | |
1069 | let info = s.get_info(); | |
91a15e39 | 1070 | let decfunc = full_reg.dec_reg.find_decoder(info.get_name()); |
6dc69f51 KS |
1071 | println!("stream {} - {} {}", i, s, info.get_name()); |
1072 | let str_id = s.get_num() as u32; | |
1073 | if let Some(create_dec) = decfunc { | |
1074 | let mut dec = (create_dec)(); | |
1075 | let mut dsupp = Box::new(NADecoderSupport::new()); | |
1076 | let ret = dec.init(&mut dsupp, info.clone()); | |
1077 | if ret.is_err() { | |
1078 | println!("Error initialising decoder '{}' for stream {}", info.get_name(), str_id); | |
1079 | return; | |
1080 | } | |
1081 | transcoder.apply_decoder_options(dec.as_mut(), str_id); | |
d9fe2b71 KS |
1082 | let desc = register::get_codec_description(info.get_name()); |
1083 | let has_b = if let Some(desc) = desc { | |
1084 | desc.has_reorder() | |
1085 | } else { | |
1086 | println!("No codec description found, using B-frame reorderer."); | |
1087 | true | |
1088 | }; | |
1089 | let reord: Box<dyn FrameReorderer> = if has_b { Box::new(IPBReorderer::new()) } else { Box::new(NoReorderer::new()) }; | |
1090 | transcoder.decoders.push(Some((dsupp, dec, reord))); | |
6dc69f51 KS |
1091 | } else { |
1092 | println!("No decoder for stream {} ({}) is found", str_id, info.get_name()); | |
1093 | transcoder.decoders.push(None); | |
1094 | } | |
1095 | } | |
951916e8 KS |
1096 | if transcoder.start != NATimePoint::None { |
1097 | let ret = dmx.seek(transcoder.start); | |
1098 | if ret.is_err() { | |
1099 | println!(" failed to seek to {} error {:?}", transcoder.start, ret.err().unwrap()); | |
1100 | } | |
1101 | } | |
6dc69f51 KS |
1102 | |
1103 | let output_fmt = if let Some(ref str) = transcoder.output_fmt { | |
1104 | str | |
86c54d88 KS |
1105 | } else if let Some(str) = detect::detect_format_by_name(transcoder.output_name.as_str()) { |
1106 | str | |
6dc69f51 | 1107 | } else { |
86c54d88 KS |
1108 | println!("Cannot guess muxer for output"); |
1109 | return; | |
6dc69f51 | 1110 | }; |
91a15e39 | 1111 | let ret = full_reg.mux_reg.find_muxer(output_fmt); |
6dc69f51 KS |
1112 | let ofmt = output_fmt.to_string(); |
1113 | ||
1114 | if ret.is_none() { | |
1115 | println!("cannot find muxer '{}'", output_fmt); | |
1116 | } | |
1117 | let mux_creator = ret.unwrap(); | |
1118 | ||
1119 | let mux_caps = mux_creator.get_capabilities(); | |
1120 | let mut out_sm = StreamManager::new(); | |
91a15e39 | 1121 | if !transcoder.negotiate_stream_map(dmx.get_stream_manager(), mux_caps, &mut out_sm, &full_reg.enc_reg) { |
6dc69f51 KS |
1122 | println!("cannot determine stream map"); |
1123 | return; | |
1124 | } | |
1125 | ||
1126 | let ret = File::create(transcoder.output_name.as_str()); | |
1127 | if ret.is_err() { | |
1128 | println!("cannot open output file"); | |
1129 | return; | |
1130 | } | |
1131 | let mut fw = FileWriter::new_write(ret.unwrap()); | |
1132 | let mut bw = ByteWriter::new(&mut fw); | |
1133 | let ret = create_muxer(mux_creator, out_sm, &mut bw); | |
1134 | if let Err(err) = ret { | |
1135 | println!("cannot create muxer instance {:?}", err); | |
1136 | return; | |
1137 | } | |
1138 | let mut mux = ret.unwrap(); | |
1139 | parse_and_apply_options!(mux, &transcoder.mux_opts, "output"); | |
1140 | ||
1141 | println!("Output {} muxer {}", transcoder.output_name, ofmt); | |
1142 | for ostr in mux.get_streams() { | |
1143 | println!(" #{}: {} {}", ostr.get_num(), ostr, ostr.get_info().get_name()); | |
1144 | } | |
1145 | ||
5ec8115f KS |
1146 | let mut time = Instant::now(); |
1147 | let show_interval = Duration::from_millis(100); | |
908ba48c KS |
1148 | let mut adata_size = 0; |
1149 | let mut vdata_size = 0; | |
951916e8 | 1150 | 'main_loop: loop { |
6dc69f51 KS |
1151 | let pktres = dmx.get_frame(); |
1152 | if let Err(DemuxerError::EOF) = pktres { break; } | |
1153 | if pktres.is_err() { | |
1154 | println!("demuxing error"); | |
1155 | break; | |
1156 | } | |
1157 | let mut pkt = pktres.unwrap(); | |
f88b8fb4 | 1158 | if transcoder.start != NATimePoint::None && pkt.ts.less_than(transcoder.start) { continue; } |
6dc69f51 | 1159 | let src_id = pkt.get_stream().get_num(); |
908ba48c | 1160 | if transcoder.verbose > 0 && time.elapsed() >= show_interval { |
5ec8115f KS |
1161 | if let Some(pts) = pkt.get_pts() { |
1162 | let cur_time = format_time(NATimeInfo::ts_to_time(pts, 1000, pkt.ts.tb_num, pkt.ts.tb_den)); | |
1163 | print!(" {}", cur_time); | |
1164 | } else { | |
1165 | print!(" ???"); | |
1166 | } | |
1167 | if !duration_string.is_empty() { | |
1168 | print!(" / {}", duration_string); | |
1169 | } | |
908ba48c KS |
1170 | if transcoder.verbose > 1 { |
1171 | print!(" data sizes V: {} A: {}", vdata_size, adata_size); | |
1172 | } | |
5ec8115f KS |
1173 | print!("\r"); |
1174 | std::io::stdout().flush().unwrap(); | |
1175 | time = Instant::now(); | |
1176 | } | |
6dc69f51 KS |
1177 | match transcoder.encoders[src_id] { |
1178 | OutputMode::Drop => {}, | |
1179 | OutputMode::Copy(dst_id) => { | |
1180 | let dstr = mux.get_stream(dst_id as usize).unwrap(); | |
1181 | pkt.reassign(dstr, pkt.get_time_information()); | |
951916e8 | 1182 | if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; } |
908ba48c KS |
1183 | let pkt_size = pkt.get_buffer().len(); |
1184 | match pkt.get_stream().get_media_type() { | |
1185 | StreamType::Video => { vdata_size += pkt_size; }, | |
1186 | StreamType::Audio => { adata_size += pkt_size; }, | |
1187 | _ => {}, | |
1188 | }; | |
6dc69f51 KS |
1189 | if mux.mux_frame(pkt).is_err() { |
1190 | println!("error muxing packet"); | |
1191 | break; | |
1192 | } | |
1193 | }, | |
1194 | OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) => { | |
d9fe2b71 | 1195 | if let Some((ref mut dsupp, ref mut decoder, ref mut reorderer)) = transcoder.decoders[src_id] { |
6dc69f51 | 1196 | let ret = decoder.decode(dsupp, &pkt); |
f88b8fb4 KS |
1197 | if let (true, Err(DecoderError::MissingReference)) = (transcoder.start != NATimePoint::None, &ret) { |
1198 | continue; | |
1199 | } | |
6dc69f51 KS |
1200 | if ret.is_err() { |
1201 | println!("error decoding stream {}", src_id); | |
1202 | break; | |
1203 | } | |
1204 | let frm = ret.unwrap(); | |
d9fe2b71 KS |
1205 | reorderer.add_frame(frm); |
1206 | while let Some(frm) = reorderer.get_frame() { | |
df37d3b1 | 1207 | if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) { |
d9fe2b71 KS |
1208 | break; |
1209 | } | |
1210 | while let Ok(Some(pkt)) = encoder.get_packet() { | |
1211 | if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; } | |
908ba48c KS |
1212 | let pkt_size = pkt.get_buffer().len(); |
1213 | match pkt.get_stream().get_media_type() { | |
1214 | StreamType::Video => { vdata_size += pkt_size; }, | |
1215 | StreamType::Audio => { adata_size += pkt_size; }, | |
1216 | _ => {}, | |
1217 | }; | |
d9fe2b71 KS |
1218 | mux.mux_frame(pkt).unwrap(); |
1219 | } | |
6dc69f51 KS |
1220 | } |
1221 | } else { | |
1222 | println!("no decoder for stream {}", src_id); | |
1223 | break; | |
1224 | } | |
1225 | }, | |
1226 | }; | |
1227 | } | |
d9fe2b71 KS |
1228 | 'reord_flush_loop: for str in dmx.get_streams() { |
1229 | let src_id = str.get_num(); | |
1230 | if let OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) = transcoder.encoders[src_id] { | |
1231 | if let Some((_, _, ref mut reorderer)) = transcoder.decoders[src_id] { | |
1232 | while let Some(frm) = reorderer.get_last_frames() { | |
df37d3b1 | 1233 | if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) { |
d9fe2b71 KS |
1234 | break; |
1235 | } | |
1236 | while let Ok(Some(pkt)) = encoder.get_packet() { | |
1237 | if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'reord_flush_loop; } | |
1238 | mux.mux_frame(pkt).unwrap(); | |
1239 | } | |
1240 | } | |
1241 | } | |
1242 | } | |
1243 | } | |
6dc69f51 KS |
1244 | 'flush_loop: for enc in transcoder.encoders.iter_mut() { |
1245 | match enc { | |
1246 | OutputMode::Encode(str_id, ref mut encoder, _) => { | |
1247 | let ret = encoder.flush(); | |
1248 | if ret.is_err() { | |
1249 | println!("error flushing encoder for stream {}", str_id); | |
1250 | break; | |
1251 | } else { | |
1252 | while let Ok(Some(pkt)) = encoder.get_packet() { | |
1253 | if mux.mux_frame(pkt).is_err() { | |
1254 | println!("error muxing packet"); | |
1255 | break 'flush_loop; | |
1256 | } | |
1257 | } | |
1258 | } | |
1259 | }, | |
1260 | _ => {}, | |
1261 | }; | |
1262 | } | |
908ba48c | 1263 | if transcoder.verbose > 0 { |
5ec8115f KS |
1264 | println!(); |
1265 | } | |
6dc69f51 KS |
1266 | |
1267 | let ret = mux.end(); | |
1268 | if ret.is_err() { | |
1269 | println!("error at finalising muxing"); | |
1270 | } | |
1271 | } |