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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 | 15 | use nihav_core::scale::*; |
6dc69f51 | 16 | use nihav_registry::detect; |
e6cb09af | 17 | use nihav_registry::register; |
6dc69f51 | 18 | use std::env; |
5ec8115f | 19 | use std::time::{Duration, Instant}; |
6dc69f51 | 20 | |
91a15e39 KS |
21 | mod demux; |
22 | use crate::demux::*; | |
93521506 | 23 | mod null; |
b0481c9e KS |
24 | mod acvt; |
25 | use crate::acvt::*; | |
93521506 | 26 | |
5ec8115f KS |
27 | fn format_time(ms: u64) -> String { |
28 | let s = ms / 1000; | |
29 | let ds = (ms % 1000) / 100; | |
30 | let (min, s) = (s / 60, s % 60); | |
31 | let (h, min) = (min / 60, min % 60); | |
32 | if h == 0 { | |
33 | if min == 0 { | |
34 | format!("{}.{}", s, ds) | |
35 | } else { | |
36 | format!("{}:{:02}.{}", min, s, ds) | |
37 | } | |
38 | } else { | |
39 | format!("{}:{:02}:{:02}.{}", h, min, s, ds) | |
40 | } | |
41 | } | |
42 | ||
6dc69f51 KS |
43 | fn print_options(name: &str, options: &[NAOptionDefinition]) { |
44 | if options.is_empty() { | |
45 | println!("No custom options."); | |
46 | } else { | |
47 | println!("Options for '{}'", name); | |
48 | for opt in options.iter() { | |
49 | println!(" {}", opt); | |
50 | } | |
51 | } | |
52 | } | |
53 | ||
30611a63 KS |
54 | fn parse_bitrate(strval: &str) -> Result<u32, ()> { |
55 | let mut val = 0; | |
56 | let mut has_suffix = false; | |
57 | for ch in strval.chars() { | |
58 | match ch { | |
59 | _ if has_suffix => return Err(()), | |
60 | '0'..='9' => { | |
61 | if val >= std::u32::MAX / 100 { | |
62 | return Err(()); | |
63 | } | |
64 | val = val * 10 + ch.to_digit(10).unwrap_or(0); | |
65 | }, | |
66 | 'k' | 'K' => { | |
67 | if val >= std::u32::MAX / 1000 { | |
68 | return Err(()); | |
69 | } | |
70 | val *= 1000; | |
71 | has_suffix = true; | |
72 | }, | |
73 | 'm' | 'M' => { | |
74 | if val >= std::u32::MAX / 1000000 { | |
75 | return Err(()); | |
76 | } | |
77 | val *= 1000000; | |
78 | has_suffix = true; | |
79 | }, | |
80 | _ => return Err(()), | |
81 | }; | |
82 | } | |
83 | Ok(val) | |
84 | } | |
85 | ||
6dc69f51 KS |
86 | struct OptionArgs { |
87 | name: String, | |
88 | value: Option<String>, | |
89 | } | |
90 | ||
91 | struct InputStreamOptions { | |
92 | id: u32, | |
93 | drop: bool, | |
94 | dec_opts: Vec<OptionArgs>, | |
95 | } | |
96 | ||
97 | struct OutputStreamOptions { | |
98 | id: u32, | |
99 | enc_params: EncodeParameters, | |
100 | enc_name: String, | |
101 | enc_opts: Vec<OptionArgs>, | |
102 | } | |
103 | ||
104 | enum OutputConvert { | |
105 | Video(NAScale, NABufferType), | |
b0481c9e | 106 | Audio(AudioConverter), |
6dc69f51 KS |
107 | None, |
108 | } | |
109 | ||
86c54d88 | 110 | #[allow(clippy::large_enum_variant)] |
6dc69f51 KS |
111 | enum OutputMode { |
112 | Drop, | |
113 | Copy(u32), | |
114 | Encode(u32, Box<dyn NAEncoder>, OutputConvert), | |
115 | } | |
116 | ||
117 | #[derive(Default)] | |
86c54d88 | 118 | #[allow(clippy::type_complexity)] |
6dc69f51 KS |
119 | struct Transcoder { |
120 | input_name: String, | |
121 | input_fmt: Option<String>, | |
122 | output_name: String, | |
123 | output_fmt: Option<String>, | |
124 | demux_opts: Vec<OptionArgs>, | |
125 | mux_opts: Vec<OptionArgs>, | |
126 | istr_opts: Vec<InputStreamOptions>, | |
127 | ostr_opts: Vec<OutputStreamOptions>, | |
df37d3b1 | 128 | scale_opts: Vec<(String, String)>, |
d9fe2b71 | 129 | decoders: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>, Box<dyn FrameReorderer>)>>, |
6dc69f51 KS |
130 | encoders: Vec<OutputMode>, |
131 | no_video: bool, | |
132 | no_audio: bool, | |
951916e8 KS |
133 | start: NATimePoint, |
134 | end: NATimePoint, | |
908ba48c | 135 | verbose: u8, |
6dc69f51 KS |
136 | } |
137 | ||
138 | macro_rules! parse_and_apply_options { | |
139 | ($obj: expr, $in_opts: expr, $name: expr) => { | |
140 | let mut opts = Vec::with_capacity($in_opts.len()); | |
141 | let opt_def = $obj.get_supported_options(); | |
142 | for opt in $in_opts.iter() { | |
143 | let mut found = false; | |
144 | for opt_def in opt_def.iter() { | |
3e2a4e88 KS |
145 | let mut matches = opt.name == opt_def.name; |
146 | if !matches && opt.name.starts_with("no") { | |
147 | let (_, name) = opt.name.split_at(2); | |
148 | matches = name == opt_def.name; | |
149 | } | |
150 | if matches { | |
6dc69f51 KS |
151 | let arg = if let Some(ref str) = opt.value { Some(str) } else { None }; |
152 | let ret = opt_def.parse(&opt.name, arg); | |
86c54d88 | 153 | if let Ok((val, _)) = ret { |
6dc69f51 | 154 | opts.push(val); |
86c54d88 KS |
155 | } else { |
156 | println!("invalid option {} for {}", opt.name, $name); | |
6dc69f51 KS |
157 | } |
158 | found = true; | |
159 | } | |
160 | } | |
161 | if !found { | |
162 | println!(" ignoring option '{}' for {}", opt.name, $name); | |
163 | } | |
164 | } | |
165 | $obj.set_options(opts.as_slice()); | |
166 | } | |
167 | } | |
168 | ||
169 | impl Transcoder { | |
170 | fn new() -> Self { Self::default() } | |
171 | fn parse_istream_options(&mut self, opt0: &str, opt1: &str) -> bool { | |
172 | let (_, strno) = opt0.split_at(9); | |
173 | let ret = strno.parse::<u32>(); | |
174 | if ret.is_err() { return false; } | |
175 | let streamno = ret.unwrap(); | |
176 | ||
177 | let sidx = if let Some(idx) = self.istr_opts.iter().position(|str| str.id == streamno) { | |
178 | idx | |
179 | } else { | |
180 | self.istr_opts.push(InputStreamOptions {id: streamno, drop: false, dec_opts: Vec::new() }); | |
181 | self.istr_opts.len() - 1 | |
182 | }; | |
183 | let istr = &mut self.istr_opts[sidx]; | |
830c03a1 | 184 | |
6dc69f51 KS |
185 | for opt in opt1.split(',') { |
186 | let oval: Vec<_> = opt.split('=').collect(); | |
187 | if oval.len() == 1 { | |
188 | match oval[0] { | |
189 | "drop" => { istr.drop = true; }, | |
190 | _ => { | |
191 | istr.dec_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
192 | }, | |
193 | }; | |
194 | } else if oval.len() == 2 { | |
195 | istr.dec_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
196 | } else { | |
197 | println!("unrecognized option '{}'", opt); | |
198 | } | |
199 | } | |
200 | true | |
201 | } | |
202 | fn parse_ostream_options(&mut self, opt0: &str, opt1: &str, enc_reg: &RegisteredEncoders) -> bool { | |
203 | let (_, strno) = opt0.split_at(9); | |
204 | let ret = strno.parse::<u32>(); | |
205 | if ret.is_err() { return false; } | |
206 | let streamno = ret.unwrap(); | |
207 | ||
208 | let sidx = if let Some(idx) = self.ostr_opts.iter().position(|str| str.id == streamno) { | |
209 | idx | |
210 | } else { | |
211 | self.ostr_opts.push(OutputStreamOptions {id: streamno, enc_name: String::new(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() }); | |
212 | self.ostr_opts.len() - 1 | |
213 | }; | |
214 | let ostr = &mut self.ostr_opts[sidx]; | |
830c03a1 | 215 | |
6dc69f51 KS |
216 | for opt in opt1.split(',') { |
217 | let oval: Vec<_> = opt.split('=').collect(); | |
218 | if oval.len() == 1 { | |
219 | match oval[0] { | |
220 | "flip" => { | |
221 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
222 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
223 | } | |
224 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
225 | vinfo.flipped = true; | |
226 | } else { | |
227 | println!("video option for audio stream"); | |
228 | } | |
229 | }, | |
230 | "noflip" => { | |
231 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
232 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
233 | } | |
234 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
235 | vinfo.flipped = false; | |
236 | } else { | |
237 | println!("video option for audio stream"); | |
238 | } | |
239 | }, | |
240 | _ => { | |
241 | ostr.enc_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
242 | }, | |
243 | }; | |
244 | } else if oval.len() == 2 { | |
245 | //todo parse encoder options, store, init later | |
246 | match oval[0] { | |
ca3b31d7 KS |
247 | "timebase" => { |
248 | let mut parts = oval[1].split('/'); | |
249 | let num = parts.next().unwrap(); | |
250 | let den = parts.next(); | |
251 | if let Some(den) = den { | |
252 | let rnum = num.parse::<u32>(); | |
253 | let rden = den.parse::<u32>(); | |
254 | if let (Ok(num), Ok(den)) = (rnum, rden) { | |
255 | ostr.enc_params.tb_num = num; | |
256 | ostr.enc_params.tb_den = den; | |
257 | } else { | |
258 | println!("invalid timebase value"); | |
259 | } | |
260 | } else { | |
261 | println!("invalid timebase format (should be num/den)"); | |
262 | } | |
263 | }, | |
6dc69f51 KS |
264 | "encoder" => { |
265 | if enc_reg.find_encoder(oval[1]).is_some() { | |
266 | ostr.enc_name = oval[1].to_string(); | |
267 | } else { | |
268 | println!("unknown encoder '{}'", oval[1]); | |
c0052668 | 269 | ostr.enc_name = oval[1].to_string(); |
6dc69f51 KS |
270 | } |
271 | }, | |
272 | "width" => { | |
273 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
274 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
275 | } | |
276 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
277 | let ret = oval[1].parse::<usize>(); | |
278 | if let Ok(val) = ret { | |
279 | vinfo.width = val; | |
280 | } else { | |
281 | println!("invalid width"); | |
282 | } | |
283 | } else { | |
284 | println!("video option for audio stream"); | |
285 | } | |
286 | }, | |
287 | "height" => { | |
288 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
289 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
290 | } | |
291 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
292 | let ret = oval[1].parse::<usize>(); | |
293 | if let Ok(val) = ret { | |
294 | vinfo.height = val; | |
295 | } else { | |
296 | println!("invalid height"); | |
297 | } | |
298 | } else { | |
299 | println!("video option for audio stream"); | |
300 | } | |
301 | }, | |
e176bfee KS |
302 | "pixfmt" => { |
303 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
304 | ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT)); | |
305 | } | |
306 | if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format { | |
307 | let ret = oval[1].parse::<NAPixelFormaton>(); | |
308 | if let Ok(val) = ret { | |
309 | vinfo.format = val; | |
310 | } else { | |
311 | println!("invalid pixel format"); | |
312 | } | |
313 | } else { | |
314 | println!("video option for audio stream"); | |
315 | } | |
316 | }, | |
6dc69f51 KS |
317 | "srate" => { |
318 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
319 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
320 | } | |
321 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
322 | let ret = oval[1].parse::<u32>(); | |
323 | if let Ok(val) = ret { | |
324 | ainfo.sample_rate = val; | |
325 | } else { | |
326 | println!("invalid sampling rate"); | |
327 | } | |
328 | } else { | |
329 | println!("audio option for video stream"); | |
330 | } | |
331 | }, | |
332 | "channels" => { | |
333 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
334 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
335 | } | |
336 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
337 | let ret = oval[1].parse::<u8>(); | |
338 | if let Ok(val) = ret { | |
339 | ainfo.channels = val; | |
340 | } else { | |
341 | println!("invalid number of channels"); | |
342 | } | |
343 | } else { | |
344 | println!("audio option for video stream"); | |
345 | } | |
346 | }, | |
347 | "block_len" => { | |
348 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
349 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
350 | } | |
351 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
352 | let ret = oval[1].parse::<usize>(); | |
353 | if let Ok(val) = ret { | |
354 | ainfo.block_len = val; | |
355 | } else { | |
356 | println!("invalid block_length"); | |
357 | } | |
358 | } else { | |
359 | println!("audio option for video stream"); | |
360 | } | |
361 | }, | |
e176bfee KS |
362 | "sfmt" => { |
363 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
364 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
365 | } | |
366 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
367 | let ret = oval[1].parse::<NASoniton>(); | |
368 | if let Ok(val) = ret { | |
369 | ainfo.format = val; | |
370 | } else { | |
371 | println!("invalid audio format"); | |
372 | } | |
373 | } else { | |
374 | println!("audio option for video stream"); | |
375 | } | |
376 | }, | |
377 | // todo channel map negotiation | |
378 | /*"chmap" => { | |
379 | if ostr.enc_params.format == NACodecTypeInfo::None { | |
380 | ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); | |
381 | } | |
382 | if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { | |
383 | let ret = oval[1].parse::<NAChannelMap>(); | |
384 | if let Ok(val) = ret { | |
385 | ainfo.chmap = val; | |
386 | } else { | |
387 | println!("invalid channel map"); | |
388 | } | |
389 | } else { | |
390 | println!("audio option for video stream"); | |
391 | } | |
392 | },*/ | |
6dc69f51 | 393 | "bitrate" => { |
30611a63 | 394 | let ret = parse_bitrate(oval[1]); |
6dc69f51 KS |
395 | if let Ok(val) = ret { |
396 | ostr.enc_params.bitrate = val; | |
397 | } else { | |
398 | println!("invalid bitrate value"); | |
399 | } | |
400 | }, | |
401 | "quality" => { | |
402 | let ret = oval[1].parse::<u8>(); | |
403 | if let Ok(val) = ret { | |
404 | ostr.enc_params.quality = val; | |
405 | } else { | |
406 | println!("invalid quality value"); | |
407 | } | |
408 | }, | |
409 | _ => { | |
410 | ostr.enc_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
411 | }, | |
412 | } | |
413 | } else { | |
414 | println!("unrecognized option '{}'", opt); | |
415 | } | |
416 | } | |
417 | true | |
418 | } | |
419 | fn parse_demuxer_options(&mut self, opts: &str, dmx_reg: &RegisteredDemuxers) -> bool { | |
420 | for opt in opts.split(',') { | |
421 | let oval: Vec<_> = opt.split('=').collect(); | |
422 | if oval.len() == 1 { | |
423 | self.demux_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
424 | } else if oval.len() == 2 { | |
425 | if oval[0] == "format" { | |
426 | if dmx_reg.find_demuxer(oval[1]).is_some() { | |
427 | self.input_fmt = Some(oval[1].to_string()); | |
428 | } else { | |
429 | println!("unknown demuxer format '{}'", oval[1]); | |
430 | } | |
431 | } else { | |
432 | self.demux_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
433 | } | |
434 | } else { | |
435 | println!("unrecognized option '{}'", opt); | |
436 | } | |
437 | } | |
438 | true | |
439 | } | |
440 | fn parse_muxer_options(&mut self, opts: &str, mux_reg: &RegisteredMuxers) -> bool { | |
441 | for opt in opts.split(',') { | |
442 | let oval: Vec<_> = opt.split('=').collect(); | |
443 | if oval.len() == 1 { | |
444 | self.mux_opts.push(OptionArgs{ name: oval[0].to_string(), value: None }); | |
445 | } else if oval.len() == 2 { | |
446 | if oval[0] == "format" { | |
447 | if mux_reg.find_muxer(oval[1]).is_some() { | |
448 | self.output_fmt = Some(oval[1].to_string()); | |
449 | } else { | |
450 | println!("unknown muxer format '{}'", oval[1]); | |
451 | } | |
452 | } else { | |
453 | self.mux_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) }); | |
454 | } | |
455 | } else { | |
456 | println!("unrecognized option '{}'", opt); | |
457 | } | |
458 | } | |
459 | true | |
460 | } | |
df37d3b1 KS |
461 | fn parse_scale_options(&mut self, opts: &str) -> bool { |
462 | for opt in opts.split(',') { | |
463 | let oval: Vec<_> = opt.split('=').collect(); | |
464 | if oval.len() == 1 { | |
465 | self.scale_opts.push((oval[0].to_string(), "".to_string())); | |
466 | } else if oval.len() == 2 { | |
467 | self.scale_opts.push((oval[0].to_string(), oval[1].to_string())); | |
468 | } else { | |
469 | println!("unrecognized option '{}'", opt); | |
470 | return false; | |
471 | } | |
472 | } | |
473 | true | |
474 | } | |
73f889bf | 475 | fn apply_decoder_options(&self, dec: &mut dyn NADecoder, str_id: u32) { |
6dc69f51 KS |
476 | if let Some(str_idx) = self.istr_opts.iter().position(|str| str.id == str_id) { |
477 | let dec_opts = dec.get_supported_options(); | |
478 | if dec_opts.is_empty() { return; } | |
479 | let name = format!("input stream {}", str_id); | |
480 | parse_and_apply_options!(dec, &self.istr_opts[str_idx].dec_opts, name); | |
481 | } | |
482 | } | |
483 | fn register_output_stream(&mut self, cname: &str, istr: NAStreamRef, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool { | |
484 | let out_id = out_sm.get_num_streams() as u32; | |
485 | if let Some(str_idx) = self.istr_opts.iter().position(|str| str.id == (istr.get_num() as u32)) { | |
486 | if self.istr_opts[str_idx].drop { | |
487 | self.encoders.push(OutputMode::Drop); | |
488 | return true; | |
489 | } | |
490 | } | |
491 | ||
492 | if let Some(str_idx) = self.ostr_opts.iter().position(|str| str.id == out_id) { | |
493 | let oopts = &mut self.ostr_opts[str_idx]; | |
a7b5f008 | 494 | if oopts.enc_name.as_str() == "copy" && (cname == "any" || istr.get_info().get_name() == cname) { |
86c54d88 | 495 | out_sm.add_stream_ref(istr); |
6dc69f51 KS |
496 | self.encoders.push(OutputMode::Copy(out_id)); |
497 | } else if cname == "any" || oopts.enc_name.as_str() == cname { | |
498 | let enc_create = enc_reg.find_encoder(oopts.enc_name.as_str()); | |
499 | if enc_create.is_none() { | |
500 | println!("encoder '{}' not found", oopts.enc_name.as_str()); | |
501 | return false; | |
502 | } | |
503 | let mut encoder = (enc_create.unwrap())(); | |
eb563e3d | 504 | let forced_out = oopts.enc_params.format != NACodecTypeInfo::None; |
6dc69f51 KS |
505 | if oopts.enc_params.format == NACodecTypeInfo::None { |
506 | oopts.enc_params.format = istr.get_info().get_properties(); | |
507 | } | |
508 | if oopts.enc_params.tb_num == 0 { | |
509 | oopts.enc_params.tb_num = istr.tb_num; | |
510 | oopts.enc_params.tb_den = istr.tb_den; | |
511 | } | |
512 | let ret_eparams = encoder.negotiate_format(&oopts.enc_params); | |
513 | if ret_eparams.is_err() { | |
514 | println!("cannot negotiate encoding parameters"); | |
515 | return false; | |
516 | } | |
517 | let ret_eparams = ret_eparams.unwrap(); | |
518 | ||
519 | //todo check for params mismatch | |
520 | let cvt = match (&oopts.enc_params.format, &ret_eparams.format) { | |
521 | (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => { | |
eb563e3d | 522 | if svinfo == dvinfo && !forced_out { |
6dc69f51 KS |
523 | OutputConvert::None |
524 | } else { | |
525 | let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height }; | |
df37d3b1 | 526 | let ret = NAScale::new_with_options(ofmt, ofmt, &self.scale_opts); |
6dc69f51 KS |
527 | if ret.is_err() { |
528 | println!("cannot create scaler"); | |
529 | return false; | |
530 | } | |
531 | let scaler = ret.unwrap(); | |
532 | let ret = alloc_video_buffer(*dvinfo, 4); | |
533 | if ret.is_err() { | |
534 | println!("cannot create scaler buffer"); | |
535 | return false; | |
536 | } | |
537 | let cvt_buf = ret.unwrap(); | |
538 | OutputConvert::Video(scaler, cvt_buf) | |
539 | } | |
540 | }, | |
541 | (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => { | |
542 | if sainfo == dainfo { | |
543 | OutputConvert::None | |
544 | } else { | |
545 | let dchmap = match dainfo.channels { | |
546 | 1 => NAChannelMap::from_ms_mapping(0x4), | |
547 | 2 => NAChannelMap::from_ms_mapping(0x3), | |
548 | _ => { | |
549 | println!("can't generate default channel map for {} channels", dainfo.channels); | |
550 | return false; | |
551 | }, | |
552 | }; | |
b0481c9e | 553 | let acvt = AudioConverter::new(sainfo, dainfo, dchmap); |
6dc69f51 | 554 | //todo channelmap |
b0481c9e | 555 | OutputConvert::Audio(acvt) |
6dc69f51 KS |
556 | } |
557 | }, | |
558 | _ => OutputConvert::None, | |
559 | }; | |
560 | let ret = encoder.init(out_id, ret_eparams); | |
561 | if ret.is_err() { | |
562 | println!("error initialising encoder"); | |
563 | return false; | |
564 | } | |
565 | out_sm.add_stream_ref(ret.unwrap()); | |
566 | ||
567 | let name = format!("output stream {}", out_id); | |
568 | parse_and_apply_options!(encoder, &oopts.enc_opts, name); | |
569 | ||
570 | self.encoders.push(OutputMode::Encode(out_id, encoder, cvt)); | |
571 | } else { | |
572 | println!("encoder {} is not supported by output (expected {})", istr.id, istr.get_info().get_name()); | |
573 | return false; | |
574 | } | |
86c54d88 KS |
575 | } else if cname == "any" || istr.get_info().get_name() == cname { |
576 | out_sm.add_stream_ref(istr); | |
577 | self.encoders.push(OutputMode::Copy(out_id)); | |
6dc69f51 | 578 | } else { |
00b4c46f KS |
579 | let mut oopts = OutputStreamOptions {id: out_id, enc_name: cname.to_owned(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() }; |
580 | ||
581 | let enc_create = enc_reg.find_encoder(cname); | |
582 | if enc_create.is_none() { | |
583 | println!("encoder '{}' not found", oopts.enc_name.as_str()); | |
584 | return false; | |
585 | } | |
586 | let mut encoder = (enc_create.unwrap())(); | |
587 | oopts.enc_params.format = istr.get_info().get_properties(); | |
588 | oopts.enc_params.tb_num = istr.tb_num; | |
589 | oopts.enc_params.tb_den = istr.tb_den; | |
590 | let ret_eparams = encoder.negotiate_format(&oopts.enc_params); | |
591 | if ret_eparams.is_err() { | |
592 | println!("cannot negotiate encoding parameters"); | |
593 | return false; | |
594 | } | |
595 | let ret_eparams = ret_eparams.unwrap(); | |
596 | ||
597 | //todo check for params mismatch | |
598 | let cvt = match (&oopts.enc_params.format, &ret_eparams.format) { | |
599 | (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => { | |
600 | if svinfo == dvinfo { | |
601 | OutputConvert::None | |
602 | } else { | |
603 | let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height }; | |
604 | let ret = NAScale::new_with_options(ofmt, ofmt, &self.scale_opts); | |
605 | if ret.is_err() { | |
606 | println!("cannot create scaler"); | |
607 | return false; | |
608 | } | |
609 | let scaler = ret.unwrap(); | |
610 | let ret = alloc_video_buffer(*dvinfo, 4); | |
611 | if ret.is_err() { | |
612 | println!("cannot create scaler buffer"); | |
613 | return false; | |
614 | } | |
615 | let cvt_buf = ret.unwrap(); | |
616 | OutputConvert::Video(scaler, cvt_buf) | |
617 | } | |
618 | }, | |
619 | (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => { | |
620 | if sainfo == dainfo { | |
621 | OutputConvert::None | |
622 | } else { | |
623 | let dchmap = match dainfo.channels { | |
624 | 1 => NAChannelMap::from_ms_mapping(0x4), | |
625 | 2 => NAChannelMap::from_ms_mapping(0x3), | |
626 | _ => { | |
627 | println!("can't generate default channel map for {} channels", dainfo.channels); | |
628 | return false; | |
629 | }, | |
630 | }; | |
631 | //todo channelmap | |
b0481c9e KS |
632 | let acvt = AudioConverter::new(sainfo, dainfo, dchmap); |
633 | OutputConvert::Audio(acvt) | |
00b4c46f KS |
634 | } |
635 | }, | |
636 | _ => OutputConvert::None, | |
637 | }; | |
638 | let ret = encoder.init(out_id, ret_eparams); | |
639 | if ret.is_err() { | |
640 | println!("error initialising encoder"); | |
641 | return false; | |
642 | } | |
643 | out_sm.add_stream_ref(ret.unwrap()); | |
644 | self.encoders.push(OutputMode::Encode(out_id, encoder, cvt)); | |
645 | self.ostr_opts.push(oopts); | |
6dc69f51 KS |
646 | } |
647 | true | |
648 | } | |
649 | fn map_single(&mut self, cname: &str, ctype: StreamType, src_sm: &StreamManager, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool { | |
650 | let mut found_stream = false; | |
651 | for istr in src_sm.iter() { | |
652 | if istr.get_media_type() != ctype || found_stream { | |
653 | self.encoders.push(OutputMode::Drop); | |
654 | } else { | |
655 | if !self.register_output_stream(cname, istr, out_sm, enc_reg) { | |
656 | return false; | |
657 | } | |
658 | found_stream = true; | |
659 | } | |
660 | } | |
661 | found_stream | |
662 | } | |
663 | fn negotiate_stream_map(&mut self, src_sm: &StreamManager, mux_caps: MuxerCapabilities, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool { | |
664 | match mux_caps { | |
665 | MuxerCapabilities::SingleVideo(cname) => { | |
666 | if self.no_video { return false; } | |
667 | self.map_single(cname, StreamType::Video, src_sm, out_sm, enc_reg) | |
668 | }, | |
669 | MuxerCapabilities::SingleAudio(cname) => { | |
670 | if self.no_audio { return false; } | |
671 | self.map_single(cname, StreamType::Audio, src_sm, out_sm, enc_reg) | |
672 | }, | |
673 | MuxerCapabilities::SingleVideoAndAudio(vname, aname) => { | |
674 | let mut found_vid = false; | |
675 | let mut found_aud = false; | |
676 | for istr in src_sm.iter() { | |
677 | if istr.get_media_type() == StreamType::Video && !found_vid && !self.no_video { | |
678 | if !self.register_output_stream(vname, istr, out_sm, enc_reg) { | |
679 | return false; | |
680 | } | |
681 | found_vid = true; | |
682 | } else if istr.get_media_type() == StreamType::Audio && !found_aud && !self.no_audio { | |
683 | if !self.register_output_stream(aname, istr, out_sm, enc_reg) { | |
684 | return false; | |
685 | } | |
686 | found_aud = true; | |
687 | } else { | |
688 | self.encoders.push(OutputMode::Drop); | |
689 | } | |
690 | } | |
691 | found_vid | found_aud | |
692 | }, | |
693 | MuxerCapabilities::OnlyVideo => { | |
694 | if self.no_video { return false; } | |
695 | ||
696 | let mut found_vid = false; | |
697 | for istr in src_sm.iter() { | |
698 | if istr.get_media_type() == StreamType::Video && !found_vid { | |
699 | if !self.register_output_stream("any", istr, out_sm, enc_reg) { | |
700 | return false; | |
701 | } | |
702 | found_vid = true; | |
703 | } else { | |
704 | self.encoders.push(OutputMode::Drop); | |
705 | } | |
706 | } | |
707 | found_vid | |
708 | }, | |
709 | MuxerCapabilities::OnlyAudio => { | |
710 | if self.no_audio { return false; } | |
711 | ||
712 | let mut found_aud = false; | |
713 | for istr in src_sm.iter() { | |
714 | if istr.get_media_type() == StreamType::Audio && !found_aud { | |
715 | if !self.register_output_stream("any", istr, out_sm, enc_reg) { | |
716 | return false; | |
717 | } | |
718 | found_aud = true; | |
719 | } else { | |
720 | self.encoders.push(OutputMode::Drop); | |
721 | } | |
722 | } | |
723 | found_aud | |
724 | }, | |
725 | MuxerCapabilities::Universal => { | |
726 | for istr in src_sm.iter() { | |
727 | if (istr.get_media_type() == StreamType::Video && self.no_video) || | |
728 | (istr.get_media_type() == StreamType::Audio && self.no_audio) { | |
729 | self.encoders.push(OutputMode::Drop); | |
730 | continue; | |
731 | } | |
732 | if !self.register_output_stream("any", istr, out_sm, enc_reg) { | |
733 | return false; | |
734 | } | |
735 | } | |
736 | true | |
737 | }, | |
738 | } | |
739 | } | |
740 | } | |
741 | ||
df37d3b1 | 742 | fn encode_frame(dst_id: u32, encoder: &mut Box<dyn NAEncoder>, cvt: &mut OutputConvert, frm: NAFrameRef, scale_opts: &[(String, String)]) -> bool { |
d9fe2b71 | 743 | let buf = frm.get_buffer(); |
637e4d45 | 744 | let cbuf = if let NABufferType::None = buf { |
343a59ec | 745 | if (encoder.get_capabilities() & ENC_CAPS_SKIPFRAME) == 0 { |
b76448d9 KS |
746 | match cvt { |
747 | OutputConvert::Video(_, ref mut dbuf) => dbuf.clone(), | |
748 | _ => { | |
749 | println!("encoder does not support skip frames, skipping"); | |
750 | return true; | |
751 | }, | |
752 | } | |
753 | } else { | |
754 | buf | |
343a59ec | 755 | } |
637e4d45 KS |
756 | } else { |
757 | match cvt { | |
d9fe2b71 KS |
758 | OutputConvert::None => buf, |
759 | OutputConvert::Video(ref mut scaler, ref mut dbuf) => { | |
760 | let cur_ifmt = get_scale_fmt_from_pic(&buf); | |
761 | let last_ifmt = scaler.get_in_fmt(); | |
762 | if cur_ifmt != last_ifmt { | |
763 | let ofmt = scaler.get_out_fmt(); | |
df37d3b1 | 764 | let ret = NAScale::new_with_options(cur_ifmt, ofmt, scale_opts); |
d9fe2b71 KS |
765 | if ret.is_err() { |
766 | println!("error re-initialising scaler for {} -> {}", cur_ifmt, ofmt); | |
767 | return false; | |
768 | } | |
769 | *scaler = ret.unwrap(); | |
770 | } | |
771 | let ret = scaler.convert(&buf, dbuf); | |
772 | if ret.is_err() { | |
773 | println!("error converting frame for encoding"); | |
774 | return false; | |
775 | } | |
776 | dbuf.clone() | |
777 | }, | |
b0481c9e KS |
778 | OutputConvert::Audio(ref mut acvt) => { |
779 | if !acvt.queue_frame(buf, frm.get_time_information()) { | |
d9fe2b71 KS |
780 | println!("error converting audio for stream {}", dst_id); |
781 | return false; | |
782 | } | |
b0481c9e | 783 | return true; |
d9fe2b71 | 784 | }, |
637e4d45 KS |
785 | } |
786 | }; | |
d9fe2b71 KS |
787 | let cfrm = NAFrame::new(frm.get_time_information(), frm.frame_type, frm.key, frm.get_info(), cbuf); |
788 | encoder.encode(&cfrm).unwrap(); | |
789 | true | |
790 | } | |
791 | ||
6dc69f51 KS |
792 | macro_rules! next_arg { |
793 | ($args: expr, $arg_idx: expr) => { | |
794 | if $arg_idx + 1 >= $args.len() { | |
795 | println!("codec name is required"); | |
796 | } | |
797 | $arg_idx += 1; | |
798 | } | |
799 | } | |
800 | ||
86c54d88 | 801 | #[allow(clippy::single_match)] |
6dc69f51 KS |
802 | fn main() { |
803 | let args: Vec<_> = env::args().collect(); | |
804 | ||
805 | if args.len() == 1 { | |
071d353e KS |
806 | println!("usage: nihav-encoder [options] --input inputfile --output outputfile"); |
807 | println!(" use nihav-encoder --help to list all available options"); | |
808 | return; | |
809 | } | |
810 | if args.len() == 2 && (args[1] == "--help" || args[1] == "-h") { | |
811 | println!("usage: nihav-encoder [options] --input inputfile --output outputfile"); | |
812 | println!(" query options:"); | |
813 | println!(" --list-{{decoders,encoders,demuxers,muxers}} - lists all available decoders/encoders/demuxers/muxers"); | |
814 | println!(" --query-{{decoder,encoder,demuxer,muxer}}-options name - lists all options recognized by that decoder/encoder/demuxer/muxer"); | |
815 | println!(" processing options:"); | |
3e82df4a | 816 | println!(" --verbose - show time for the currently processed input"); |
071d353e KS |
817 | println!(" --input inputfile - set input file"); |
818 | println!(" --input-format fmt - force input format"); | |
819 | println!(" --demuxer-options options - set input demuxer options"); | |
df37d3b1 | 820 | println!(" --scale-options options - set scaler options"); |
071d353e KS |
821 | println!(" --output outputfile - set output file"); |
822 | println!(" --output-format fmt - force output format"); | |
823 | println!(" --muxer-options options - set output muxer options"); | |
824 | println!(" --no-audio - do not decode audio streams"); | |
825 | println!(" --no-video - do not decode video streams"); | |
826 | println!(" --start starttime - start decoding from given position"); | |
827 | println!(" --end endtime - end decoding at given position"); | |
828 | println!(" --istreamX options - set options for input stream X"); | |
829 | println!(" --ostreamX options - set options for output stream X"); | |
830 | println!(); | |
831 | println!(" (de)muxer and stream options are passed as comma-separated list e.g. --ostream0 width=320,height=240,flip"); | |
6dc69f51 KS |
832 | return; |
833 | } | |
834 | ||
91a15e39 | 835 | let full_reg = FullRegister::new(); |
6dc69f51 KS |
836 | |
837 | let mut transcoder = Transcoder::new(); | |
838 | ||
839 | let mut arg_idx = 1; | |
5a8a7cdb | 840 | let mut printed_info = false; |
6dc69f51 KS |
841 | while arg_idx < args.len() { |
842 | match args[arg_idx].as_str() { | |
e6cb09af | 843 | "--list-decoders" => { |
91a15e39 | 844 | if full_reg.dec_reg.iter().len() > 0 { |
e6cb09af | 845 | println!("Registered decoders:"); |
91a15e39 | 846 | for dec in full_reg.dec_reg.iter() { |
e6cb09af KS |
847 | let cdesc = register::get_codec_description(dec.name); |
848 | let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" }; | |
849 | println!(" {} ({})", dec.name, full_name); | |
850 | } | |
851 | } else { | |
852 | println!("No registered decoders."); | |
853 | } | |
5a8a7cdb | 854 | printed_info = true; |
e6cb09af KS |
855 | }, |
856 | "--list-encoders" => { | |
91a15e39 | 857 | if full_reg.enc_reg.iter().len() > 0 { |
e6cb09af | 858 | println!("Registered encoders:"); |
91a15e39 | 859 | for enc in full_reg.enc_reg.iter() { |
e6cb09af KS |
860 | let cdesc = register::get_codec_description(enc.name); |
861 | let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" }; | |
862 | println!(" {} ({})", enc.name, full_name); | |
863 | } | |
864 | } else { | |
865 | println!("No registered encoders."); | |
866 | } | |
5a8a7cdb | 867 | printed_info = true; |
e6cb09af KS |
868 | }, |
869 | "--list-demuxers" => { | |
870 | print!("Registered demuxers:"); | |
91a15e39 | 871 | for dmx in full_reg.dmx_reg.iter() { |
e6cb09af KS |
872 | print!(" {}", dmx.get_name()); |
873 | } | |
874 | println!(); | |
5a8a7cdb | 875 | printed_info = true; |
e6cb09af KS |
876 | }, |
877 | "--list-muxers" => { | |
878 | print!("Registered muxers:"); | |
91a15e39 | 879 | for mux in full_reg.mux_reg.iter() { |
e6cb09af KS |
880 | print!(" {}", mux.get_name()); |
881 | } | |
882 | println!(); | |
5a8a7cdb | 883 | printed_info = true; |
e6cb09af | 884 | }, |
6dc69f51 KS |
885 | "--query-decoder-options" => { |
886 | next_arg!(args, arg_idx); | |
887 | let cname = args[arg_idx].as_str(); | |
91a15e39 | 888 | if let Some(decfunc) = full_reg.dec_reg.find_decoder(cname) { |
6dc69f51 KS |
889 | let dec = (decfunc)(); |
890 | let opts = dec.get_supported_options(); | |
891 | print_options(cname, opts); | |
892 | } else { | |
893 | println!("codec {} is not found", cname); | |
894 | } | |
5a8a7cdb | 895 | printed_info = true; |
6dc69f51 KS |
896 | }, |
897 | "--query-demuxer-options" => { | |
898 | next_arg!(args, arg_idx); | |
899 | let dname = args[arg_idx].as_str(); | |
900 | let mut mr = MemoryReader::new_read(&[]); | |
901 | let mut br = ByteReader::new(&mut mr); | |
91a15e39 | 902 | if let Some(dmx_creator) = full_reg.dmx_reg.find_demuxer(dname) { |
6dc69f51 KS |
903 | let dmx = dmx_creator.new_demuxer(&mut br); |
904 | let opts = dmx.get_supported_options(); | |
905 | print_options(dname, opts); | |
906 | } else { | |
907 | println!("demuxer {} is not found", dname); | |
908 | } | |
5a8a7cdb | 909 | printed_info = true; |
6dc69f51 KS |
910 | }, |
911 | "--query-encoder-options" => { | |
912 | next_arg!(args, arg_idx); | |
913 | let cname = args[arg_idx].as_str(); | |
91a15e39 | 914 | if let Some(encfunc) = full_reg.enc_reg.find_encoder(cname) { |
6dc69f51 KS |
915 | let enc = (encfunc)(); |
916 | let opts = enc.get_supported_options(); | |
917 | print_options(cname, opts); | |
918 | } else { | |
919 | println!("codec {} is not found", cname); | |
920 | } | |
5a8a7cdb | 921 | printed_info = true; |
6dc69f51 KS |
922 | }, |
923 | "--query-muxer-options" => { | |
924 | next_arg!(args, arg_idx); | |
925 | let name = args[arg_idx].as_str(); | |
926 | let mut data = []; | |
927 | let mut mw = MemoryWriter::new_write(&mut data); | |
928 | let mut bw = ByteWriter::new(&mut mw); | |
91a15e39 | 929 | if let Some(mux_creator) = full_reg.mux_reg.find_muxer(name) { |
6dc69f51 KS |
930 | let mux = mux_creator.new_muxer(&mut bw); |
931 | let opts = mux.get_supported_options(); | |
932 | print_options(name, opts); | |
933 | } else { | |
934 | println!("muxer {} is not found", name); | |
935 | } | |
5a8a7cdb | 936 | printed_info = true; |
6dc69f51 | 937 | }, |
4b5c61e2 | 938 | "--input" | "-i" => { |
6dc69f51 KS |
939 | next_arg!(args, arg_idx); |
940 | transcoder.input_name = args[arg_idx].clone(); | |
941 | }, | |
942 | "--input-format" => { | |
943 | next_arg!(args, arg_idx); | |
944 | transcoder.input_fmt = Some(args[arg_idx].clone()); | |
945 | }, | |
4b5c61e2 | 946 | "--output" | "-o" => { |
6dc69f51 KS |
947 | next_arg!(args, arg_idx); |
948 | transcoder.output_name = args[arg_idx].clone(); | |
949 | }, | |
950 | "--output-format" => { | |
951 | next_arg!(args, arg_idx); | |
952 | transcoder.output_fmt = Some(args[arg_idx].clone()); | |
953 | }, | |
954 | "--demuxer-options" => { | |
955 | next_arg!(args, arg_idx); | |
91a15e39 | 956 | if !transcoder.parse_demuxer_options(&args[arg_idx], &full_reg.dmx_reg) { |
6dc69f51 KS |
957 | println!("invalid demuxer option syntax"); |
958 | return; | |
959 | } | |
960 | }, | |
df37d3b1 KS |
961 | "--scale-options" => { |
962 | next_arg!(args, arg_idx); | |
963 | if !transcoder.parse_scale_options(&args[arg_idx]) { | |
964 | println!("invalid scale option syntax"); | |
965 | return; | |
966 | } | |
967 | }, | |
4b5c61e2 | 968 | "--no-video" | "-vn" => { |
6dc69f51 KS |
969 | transcoder.no_video = true; |
970 | }, | |
4b5c61e2 | 971 | "--no-audio" | "-an" => { |
6dc69f51 KS |
972 | transcoder.no_audio = true; |
973 | }, | |
951916e8 KS |
974 | "--start" => { |
975 | next_arg!(args, arg_idx); | |
976 | let ret = args[arg_idx].parse::<NATimePoint>(); | |
977 | if let Ok(val) = ret { | |
978 | transcoder.start = val; | |
979 | } else { | |
980 | println!("invalid start time"); | |
981 | return; | |
982 | } | |
983 | }, | |
984 | "--end" => { | |
985 | next_arg!(args, arg_idx); | |
986 | let ret = args[arg_idx].parse::<NATimePoint>(); | |
987 | if let Ok(val) = ret { | |
988 | transcoder.end = val; | |
989 | } else { | |
b0c51548 | 990 | println!("invalid end time"); |
951916e8 KS |
991 | return; |
992 | } | |
993 | }, | |
6dc69f51 KS |
994 | "--muxer-options" => { |
995 | next_arg!(args, arg_idx); | |
91a15e39 | 996 | if !transcoder.parse_muxer_options(&args[arg_idx], &full_reg.mux_reg) { |
6dc69f51 KS |
997 | println!("invalid muxer option syntax"); |
998 | return; | |
999 | } | |
1000 | }, | |
908ba48c KS |
1001 | "--verbose" | "-v" => transcoder.verbose = 1, |
1002 | "-vv" => transcoder.verbose = 2, | |
1003 | "-v-" => transcoder.verbose = 0, | |
6dc69f51 KS |
1004 | _ => { |
1005 | if args[arg_idx].starts_with("--istream") { | |
1006 | let opt0 = &args[arg_idx]; | |
1007 | next_arg!(args, arg_idx); | |
1008 | if !transcoder.parse_istream_options(opt0, &args[arg_idx]) { | |
1009 | println!("invalid input stream option syntax"); | |
1010 | return; | |
1011 | } | |
1012 | } else if args[arg_idx].starts_with("--ostream") { | |
1013 | let opt0 = &args[arg_idx]; | |
1014 | next_arg!(args, arg_idx); | |
91a15e39 | 1015 | if !transcoder.parse_ostream_options(opt0, &args[arg_idx], &full_reg.enc_reg) { |
6dc69f51 KS |
1016 | println!("invalid output stream option syntax"); |
1017 | return; | |
1018 | } | |
1019 | } else if args[arg_idx].starts_with("--") { | |
1020 | println!("unknown option"); | |
1021 | } else { | |
1022 | println!("unrecognized argument"); | |
1023 | } | |
1024 | }, | |
1025 | }; | |
1026 | arg_idx += 1; | |
1027 | } | |
1028 | ||
5a8a7cdb KS |
1029 | if printed_info { |
1030 | return; | |
1031 | } | |
1032 | ||
86c54d88 | 1033 | if transcoder.input_name.is_empty() { |
6dc69f51 KS |
1034 | println!("no input name provided"); |
1035 | return; | |
1036 | } | |
86c54d88 | 1037 | if transcoder.output_name.is_empty() { |
6dc69f51 KS |
1038 | println!("no output name provided"); |
1039 | return; | |
1040 | } | |
1041 | ||
1042 | let res = File::open(transcoder.input_name.as_str()); | |
1043 | if res.is_err() { | |
1044 | println!("error opening input"); | |
1045 | return; | |
1046 | } | |
91a15e39 KS |
1047 | let file = res.unwrap(); |
1048 | let file = BufReader::new(file); | |
1049 | let mut fr = FileReader::new_read(file); | |
6dc69f51 | 1050 | let mut br = ByteReader::new(&mut fr); |
91a15e39 KS |
1051 | let (is_raw, start, end) = if transcoder.input_fmt.is_none() { |
1052 | detect_tags(&mut br) | |
6dc69f51 | 1053 | } else { |
91a15e39 | 1054 | (false, 0, None) |
6dc69f51 | 1055 | }; |
91a15e39 KS |
1056 | |
1057 | let mut nfr: Box<dyn ByteIO>; | |
1058 | if start != 0 || end.is_some() { | |
1059 | let file = fr.finish(); | |
1060 | nfr = Box::new(BoundedFileReader::new_read(file, start, end).unwrap()); | |
1061 | } else { | |
1062 | nfr = Box::new(fr); | |
1063 | } | |
1064 | let mut br = ByteReader::new(nfr.as_mut()); | |
1065 | ||
1066 | let mut dmx = DemuxerObject::create(&mut br, &full_reg, transcoder.input_name.as_str(), &transcoder.input_fmt, is_raw); | |
1067 | if dmx.is_none() { | |
1068 | println!("cannot find demuxer for '{}'", transcoder.input_name.as_str()); | |
6dc69f51 KS |
1069 | return; |
1070 | } | |
5ec8115f KS |
1071 | let duration = dmx.get_duration(); |
1072 | let duration_string = if duration != 0 { format_time(duration) } else { String::new() }; | |
1073 | ||
6dc69f51 KS |
1074 | parse_and_apply_options!(dmx, &transcoder.demux_opts, "input"); |
1075 | for i in 0..dmx.get_num_streams() { | |
1076 | let s = dmx.get_stream(i).unwrap(); | |
1077 | let info = s.get_info(); | |
91a15e39 | 1078 | let decfunc = full_reg.dec_reg.find_decoder(info.get_name()); |
6dc69f51 KS |
1079 | println!("stream {} - {} {}", i, s, info.get_name()); |
1080 | let str_id = s.get_num() as u32; | |
1081 | if let Some(create_dec) = decfunc { | |
1082 | let mut dec = (create_dec)(); | |
1083 | let mut dsupp = Box::new(NADecoderSupport::new()); | |
1084 | let ret = dec.init(&mut dsupp, info.clone()); | |
1085 | if ret.is_err() { | |
1086 | println!("Error initialising decoder '{}' for stream {}", info.get_name(), str_id); | |
1087 | return; | |
1088 | } | |
1089 | transcoder.apply_decoder_options(dec.as_mut(), str_id); | |
d9fe2b71 KS |
1090 | let desc = register::get_codec_description(info.get_name()); |
1091 | let has_b = if let Some(desc) = desc { | |
1092 | desc.has_reorder() | |
1093 | } else { | |
1094 | println!("No codec description found, using B-frame reorderer."); | |
1095 | true | |
1096 | }; | |
1097 | let reord: Box<dyn FrameReorderer> = if has_b { Box::new(IPBReorderer::new()) } else { Box::new(NoReorderer::new()) }; | |
1098 | transcoder.decoders.push(Some((dsupp, dec, reord))); | |
6dc69f51 KS |
1099 | } else { |
1100 | println!("No decoder for stream {} ({}) is found", str_id, info.get_name()); | |
1101 | transcoder.decoders.push(None); | |
1102 | } | |
1103 | } | |
951916e8 KS |
1104 | if transcoder.start != NATimePoint::None { |
1105 | let ret = dmx.seek(transcoder.start); | |
1106 | if ret.is_err() { | |
1107 | println!(" failed to seek to {} error {:?}", transcoder.start, ret.err().unwrap()); | |
1108 | } | |
1109 | } | |
6dc69f51 KS |
1110 | |
1111 | let output_fmt = if let Some(ref str) = transcoder.output_fmt { | |
1112 | str | |
86c54d88 KS |
1113 | } else if let Some(str) = detect::detect_format_by_name(transcoder.output_name.as_str()) { |
1114 | str | |
6dc69f51 | 1115 | } else { |
86c54d88 KS |
1116 | println!("Cannot guess muxer for output"); |
1117 | return; | |
6dc69f51 | 1118 | }; |
91a15e39 | 1119 | let ret = full_reg.mux_reg.find_muxer(output_fmt); |
6dc69f51 KS |
1120 | let ofmt = output_fmt.to_string(); |
1121 | ||
1122 | if ret.is_none() { | |
1123 | println!("cannot find muxer '{}'", output_fmt); | |
1124 | } | |
1125 | let mux_creator = ret.unwrap(); | |
1126 | ||
1127 | let mux_caps = mux_creator.get_capabilities(); | |
1128 | let mut out_sm = StreamManager::new(); | |
91a15e39 | 1129 | if !transcoder.negotiate_stream_map(dmx.get_stream_manager(), mux_caps, &mut out_sm, &full_reg.enc_reg) { |
6dc69f51 KS |
1130 | println!("cannot determine stream map"); |
1131 | return; | |
1132 | } | |
1133 | ||
1134 | let ret = File::create(transcoder.output_name.as_str()); | |
1135 | if ret.is_err() { | |
1136 | println!("cannot open output file"); | |
1137 | return; | |
1138 | } | |
1139 | let mut fw = FileWriter::new_write(ret.unwrap()); | |
1140 | let mut bw = ByteWriter::new(&mut fw); | |
1141 | let ret = create_muxer(mux_creator, out_sm, &mut bw); | |
1142 | if let Err(err) = ret { | |
1143 | println!("cannot create muxer instance {:?}", err); | |
1144 | return; | |
1145 | } | |
1146 | let mut mux = ret.unwrap(); | |
1147 | parse_and_apply_options!(mux, &transcoder.mux_opts, "output"); | |
1148 | ||
1149 | println!("Output {} muxer {}", transcoder.output_name, ofmt); | |
1150 | for ostr in mux.get_streams() { | |
1151 | println!(" #{}: {} {}", ostr.get_num(), ostr, ostr.get_info().get_name()); | |
1152 | } | |
1153 | ||
5ec8115f KS |
1154 | let mut time = Instant::now(); |
1155 | let show_interval = Duration::from_millis(100); | |
908ba48c KS |
1156 | let mut adata_size = 0; |
1157 | let mut vdata_size = 0; | |
951916e8 | 1158 | 'main_loop: loop { |
6dc69f51 KS |
1159 | let pktres = dmx.get_frame(); |
1160 | if let Err(DemuxerError::EOF) = pktres { break; } | |
1161 | if pktres.is_err() { | |
1162 | println!("demuxing error"); | |
1163 | break; | |
1164 | } | |
1165 | let mut pkt = pktres.unwrap(); | |
f88b8fb4 | 1166 | if transcoder.start != NATimePoint::None && pkt.ts.less_than(transcoder.start) { continue; } |
6dc69f51 | 1167 | let src_id = pkt.get_stream().get_num(); |
908ba48c | 1168 | if transcoder.verbose > 0 && time.elapsed() >= show_interval { |
5ec8115f KS |
1169 | if let Some(pts) = pkt.get_pts() { |
1170 | let cur_time = format_time(NATimeInfo::ts_to_time(pts, 1000, pkt.ts.tb_num, pkt.ts.tb_den)); | |
1171 | print!(" {}", cur_time); | |
1172 | } else { | |
1173 | print!(" ???"); | |
1174 | } | |
1175 | if !duration_string.is_empty() { | |
1176 | print!(" / {}", duration_string); | |
1177 | } | |
908ba48c KS |
1178 | if transcoder.verbose > 1 { |
1179 | print!(" data sizes V: {} A: {}", vdata_size, adata_size); | |
1180 | } | |
5ec8115f KS |
1181 | print!("\r"); |
1182 | std::io::stdout().flush().unwrap(); | |
1183 | time = Instant::now(); | |
1184 | } | |
6dc69f51 KS |
1185 | match transcoder.encoders[src_id] { |
1186 | OutputMode::Drop => {}, | |
1187 | OutputMode::Copy(dst_id) => { | |
1188 | let dstr = mux.get_stream(dst_id as usize).unwrap(); | |
1189 | pkt.reassign(dstr, pkt.get_time_information()); | |
951916e8 | 1190 | if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; } |
908ba48c KS |
1191 | let pkt_size = pkt.get_buffer().len(); |
1192 | match pkt.get_stream().get_media_type() { | |
1193 | StreamType::Video => { vdata_size += pkt_size; }, | |
1194 | StreamType::Audio => { adata_size += pkt_size; }, | |
1195 | _ => {}, | |
1196 | }; | |
6dc69f51 KS |
1197 | if mux.mux_frame(pkt).is_err() { |
1198 | println!("error muxing packet"); | |
1199 | break; | |
1200 | } | |
1201 | }, | |
1202 | OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) => { | |
d9fe2b71 | 1203 | if let Some((ref mut dsupp, ref mut decoder, ref mut reorderer)) = transcoder.decoders[src_id] { |
6dc69f51 | 1204 | let ret = decoder.decode(dsupp, &pkt); |
f88b8fb4 KS |
1205 | if let (true, Err(DecoderError::MissingReference)) = (transcoder.start != NATimePoint::None, &ret) { |
1206 | continue; | |
1207 | } | |
6dc69f51 KS |
1208 | if ret.is_err() { |
1209 | println!("error decoding stream {}", src_id); | |
1210 | break; | |
1211 | } | |
1212 | let frm = ret.unwrap(); | |
b0481c9e | 1213 | let tinfo = frm.get_info(); |
d9fe2b71 KS |
1214 | reorderer.add_frame(frm); |
1215 | while let Some(frm) = reorderer.get_frame() { | |
df37d3b1 | 1216 | if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) { |
d9fe2b71 KS |
1217 | break; |
1218 | } | |
1219 | while let Ok(Some(pkt)) = encoder.get_packet() { | |
1220 | if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; } | |
908ba48c KS |
1221 | let pkt_size = pkt.get_buffer().len(); |
1222 | match pkt.get_stream().get_media_type() { | |
1223 | StreamType::Video => { vdata_size += pkt_size; }, | |
1224 | StreamType::Audio => { adata_size += pkt_size; }, | |
1225 | _ => {}, | |
1226 | }; | |
d9fe2b71 KS |
1227 | mux.mux_frame(pkt).unwrap(); |
1228 | } | |
6dc69f51 | 1229 | } |
b0481c9e KS |
1230 | if let OutputConvert::Audio(ref mut acvt) = cvt { |
1231 | while let Some(ofrm) = acvt.get_frame(tinfo.clone()) { | |
1232 | if encoder.encode(&ofrm).is_err() { | |
1233 | break; | |
1234 | } | |
1235 | while let Ok(Some(pkt)) = encoder.get_packet() { | |
1236 | if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; } | |
1237 | let pkt_size = pkt.get_buffer().len(); | |
1238 | adata_size += pkt_size; | |
1239 | mux.mux_frame(pkt).unwrap(); | |
1240 | } | |
1241 | } | |
1242 | } | |
6dc69f51 KS |
1243 | } else { |
1244 | println!("no decoder for stream {}", src_id); | |
1245 | break; | |
1246 | } | |
1247 | }, | |
1248 | }; | |
1249 | } | |
d9fe2b71 KS |
1250 | 'reord_flush_loop: for str in dmx.get_streams() { |
1251 | let src_id = str.get_num(); | |
1252 | if let OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) = transcoder.encoders[src_id] { | |
1253 | if let Some((_, _, ref mut reorderer)) = transcoder.decoders[src_id] { | |
1254 | while let Some(frm) = reorderer.get_last_frames() { | |
df37d3b1 | 1255 | if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) { |
d9fe2b71 KS |
1256 | break; |
1257 | } | |
1258 | while let Ok(Some(pkt)) = encoder.get_packet() { | |
1259 | if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'reord_flush_loop; } | |
1260 | mux.mux_frame(pkt).unwrap(); | |
1261 | } | |
1262 | } | |
1263 | } | |
1264 | } | |
1265 | } | |
6dc69f51 KS |
1266 | 'flush_loop: for enc in transcoder.encoders.iter_mut() { |
1267 | match enc { | |
1268 | OutputMode::Encode(str_id, ref mut encoder, _) => { | |
1269 | let ret = encoder.flush(); | |
1270 | if ret.is_err() { | |
1271 | println!("error flushing encoder for stream {}", str_id); | |
1272 | break; | |
1273 | } else { | |
1274 | while let Ok(Some(pkt)) = encoder.get_packet() { | |
1275 | if mux.mux_frame(pkt).is_err() { | |
1276 | println!("error muxing packet"); | |
1277 | break 'flush_loop; | |
1278 | } | |
1279 | } | |
1280 | } | |
1281 | }, | |
1282 | _ => {}, | |
1283 | }; | |
1284 | } | |
908ba48c | 1285 | if transcoder.verbose > 0 { |
5ec8115f KS |
1286 | println!(); |
1287 | } | |
6dc69f51 KS |
1288 | |
1289 | let ret = mux.end(); | |
1290 | if ret.is_err() { | |
1291 | println!("error at finalising muxing"); | |
1292 | } | |
1293 | } |