Commit | Line | Data |
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98b31ef7 | 1 | extern crate nihav_core; |
b4a0ee1d | 2 | extern crate nihav_codec_support; |
7d08c359 | 3 | extern crate nihav_registry; |
98b31ef7 | 4 | extern crate nihav_allstuff; |
019f9f9c | 5 | |
55d3e99f | 6 | use std::io::{Write, BufReader}; |
019f9f9c KS |
7 | use std::fs::File; |
8 | use std::path::Path; | |
98b31ef7 KS |
9 | use nihav_core::frame::*; |
10 | use nihav_core::codecs::*; | |
11 | use nihav_core::demuxers::*; | |
b4a0ee1d | 12 | use nihav_codec_support::imgwrite::*; |
019f9f9c KS |
13 | use std::env; |
14 | ||
55d3e99f KS |
15 | mod demux; |
16 | use demux::*; | |
3660c127 | 17 | mod wavwriter; |
1e596ff3 | 18 | use crate::wavwriter::WavWriter; |
019f9f9c | 19 | |
44939c84 KS |
20 | #[derive(Clone,Copy,PartialEq)] |
21 | enum NumberMode { | |
22 | Counter, | |
23 | PktPTS, | |
24 | FrmPTS, | |
25 | } | |
26 | ||
3660c127 | 27 | struct FrameOutput { |
7437145d | 28 | prefix: String, |
3660c127 | 29 | streamno: usize, |
44939c84 KS |
30 | frameno: u64, |
31 | nmode: NumberMode, | |
3660c127 | 32 | } |
019f9f9c | 33 | |
3660c127 | 34 | impl FrameOutput { |
125ba9b3 | 35 | fn output_frame(&mut self, pkt: &NAPacket, frm: NAFrameRef) { |
3660c127 | 36 | if frm.get_frame_type() != FrameType::Skip { |
44939c84 KS |
37 | let pts = match self.nmode { |
38 | NumberMode::Counter => { self.frameno }, | |
39 | NumberMode::PktPTS => { pkt.get_pts().unwrap() }, | |
40 | NumberMode::FrmPTS => { if let Some(pt) = frm.get_pts() { pt } else { pkt.get_pts().unwrap() } }, | |
41 | }; | |
04b90f8a | 42 | if write_pnm(&self.prefix, self.streamno, pts, frm).is_err() { |
b4a0ee1d | 43 | println!("error writing output picture"); |
3660c127 KS |
44 | } |
45 | } | |
44939c84 | 46 | self.frameno += 1; |
019f9f9c KS |
47 | } |
48 | } | |
49 | ||
3660c127 KS |
50 | struct AudioOutput { |
51 | wwr: WavWriter<'static>, | |
52 | wrote_header: bool, | |
53 | } | |
54 | ||
55 | impl AudioOutput { | |
e47ee411 | 56 | fn new(name: &str) -> Self { Self { wwr: WavWriter::new(name), wrote_header: false } } |
3660c127 KS |
57 | fn output_frame(&mut self, _pkt: &NAPacket, frm: NAFrameRef) { |
58 | if !self.wrote_header { | |
125ba9b3 | 59 | self.wwr.write_header(frm.get_info().as_ref().get_properties().get_audio_info().unwrap()).unwrap(); |
3660c127 | 60 | self.wrote_header = true; |
019f9f9c | 61 | } |
125ba9b3 | 62 | self.wwr.write_frame(frm.get_buffer()).unwrap(); |
019f9f9c KS |
63 | } |
64 | } | |
65 | ||
3660c127 KS |
66 | enum Outputter { |
67 | Video(FrameOutput), | |
68 | Audio(AudioOutput), | |
69 | None, | |
70 | } | |
71 | ||
019f9f9c KS |
72 | fn main() { |
73 | let args: Vec<_> = env::args().collect(); | |
74 | ||
3660c127 | 75 | if args.len() == 1 { |
f700bcdb KS |
76 | println!("usage: nihav-tool [-noout] [-vn] [-an] input [endtime]"); |
77 | println!(" or invoke nihav-tool --help for more detailed information"); | |
78 | return; | |
79 | } | |
80 | if args.len() == 2 && args[1] == "--help" { | |
81 | println!("usage: nihav-tool [options] input [endtime]"); | |
82 | println!("available options:"); | |
83 | println!(" -noout - decode but do not write output"); | |
84 | println!(" -an - do not decode audio streams"); | |
85 | println!(" -vn - do not decode video streams"); | |
86 | println!(" -nm={{count,pktpts,frmpts}} - use counter/frame PTS/decoded PTS as output image number"); | |
87 | println!(" -skip={{key,intra}} - decode only reference frames (I-/P-) or intra frames only"); | |
88 | println!(" -seek time - try seeking to the given time before starting decoding"); | |
89 | println!(" -apfx/-vpfx prefix - use given prefix when creating output audio/video files instead of default 'out'"); | |
90 | println!(" -ignerr - keep decoding even if decoding error is encountered"); | |
91 | println!(" -dumpfrm - dump raw frame data for all streams"); | |
92 | println!(" endtime - decoding end time, can be given either as time (hh:mm:ss.ms) or as a timestamp (e.g. 42pts)"); | |
3660c127 KS |
93 | return; |
94 | } | |
7cd3b41e | 95 | let mut lastpts = NATimePoint::None; |
3660c127 KS |
96 | let mut cur_arg: usize = 1; |
97 | let mut noout = false; | |
98 | let mut decode_video = true; | |
99 | let mut decode_audio = true; | |
44939c84 | 100 | let mut nmode = NumberMode::FrmPTS; |
69524874 | 101 | let mut smode = FrameSkipMode::None; |
7cd3b41e | 102 | let mut seek_time = NATimePoint::None; |
7437145d KS |
103 | let mut vpfx: Option<String> = None; |
104 | let mut apfx: Option<&str> = None; | |
e9c93f5f | 105 | let mut ignore_errors = false; |
2299da07 | 106 | let mut dump_frames = false; |
8a8f6e5c | 107 | let mut force_dmx: Option<&str> = None; |
3660c127 | 108 | |
e47ee411 | 109 | while (cur_arg < args.len()) && args[cur_arg].starts_with('-') { |
3660c127 KS |
110 | match args[cur_arg].as_str() { |
111 | "--" => { break; }, | |
112 | "-noout" => { noout = true; }, | |
113 | "-an" => { decode_audio = false; }, | |
114 | "-vn" => { decode_video = false; }, | |
44939c84 KS |
115 | "-nm=count" => { nmode = NumberMode::Counter; }, |
116 | "-nm=pktpts" => { nmode = NumberMode::PktPTS; }, | |
117 | "-nm=frmpts" => { nmode = NumberMode::FrmPTS; }, | |
69524874 KS |
118 | "-skip=key" => { smode = FrameSkipMode::KeyframesOnly; }, |
119 | "-skip=intra" => { smode = FrameSkipMode::IntraOnly; }, | |
fde9f7c3 KS |
120 | "-seek" => { |
121 | cur_arg += 1; | |
122 | if cur_arg == args.len() { | |
123 | println!("seek time missing"); | |
124 | return; | |
125 | } | |
7cd3b41e | 126 | let ret = args[cur_arg].parse::<NATimePoint>(); |
fde9f7c3 KS |
127 | if ret.is_err() { |
128 | println!("wrong seek time"); | |
129 | return; | |
130 | } | |
131 | seek_time = ret.unwrap(); | |
132 | }, | |
7437145d KS |
133 | "-apfx" => { |
134 | cur_arg += 1; | |
135 | if cur_arg == args.len() { | |
136 | println!("name missing"); | |
137 | return; | |
138 | } | |
139 | apfx = Some(&args[cur_arg]); | |
140 | }, | |
141 | "-vpfx" => { | |
142 | cur_arg += 1; | |
143 | if cur_arg == args.len() { | |
144 | println!("name missing"); | |
145 | return; | |
146 | } | |
147 | vpfx = Some(args[cur_arg].clone()); | |
148 | }, | |
8a8f6e5c KS |
149 | "-demuxer" => { |
150 | cur_arg += 1; | |
151 | if cur_arg == args.len() { | |
152 | println!("name missing"); | |
153 | return; | |
154 | } | |
155 | force_dmx = Some(&args[cur_arg]); | |
156 | }, | |
e9c93f5f | 157 | "-ignerr" => { ignore_errors = true; }, |
2299da07 | 158 | "-dumpfrm" => { dump_frames = true; }, |
3660c127 KS |
159 | _ => { println!("unknown option {}", args[cur_arg]); return; }, |
160 | } | |
161 | cur_arg += 1; | |
162 | } | |
163 | let name = args[cur_arg].as_str(); | |
164 | cur_arg += 1; | |
3660c127 | 165 | if cur_arg < args.len() { |
7cd3b41e KS |
166 | let ret = args[cur_arg].parse::<NATimePoint>(); |
167 | if ret.is_err() { | |
168 | println!("cannot parse end time"); | |
169 | return; | |
170 | } | |
171 | lastpts = ret.unwrap(); | |
3660c127 | 172 | } |
019f9f9c | 173 | |
019f9f9c | 174 | let path = Path::new(name); |
f7e9662a | 175 | let file = File::open(path).unwrap(); |
55d3e99f KS |
176 | let file = BufReader::new(file); |
177 | let mut fr = FileReader::new_read(file); | |
019f9f9c | 178 | let mut br = ByteReader::new(&mut fr); |
55d3e99f KS |
179 | let (is_raw, start, end) = detect_tags(&mut br); |
180 | ||
181 | let mut nfr: Box<dyn ByteIO>; | |
182 | if start != 0 || end.is_some() { | |
183 | println!(" limiting range to {:X}-{:X}", start, end.unwrap_or(0)); | |
184 | let file = fr.finish(); | |
185 | nfr = Box::new(BoundedFileReader::new_read(file, start, end).unwrap()); | |
186 | } else { | |
187 | nfr = Box::new(fr); | |
188 | } | |
189 | let mut br = ByteReader::new(nfr.as_mut()); | |
190 | let full_reg = FullRegister::new(); | |
8a8f6e5c | 191 | let mut demuxer = DemuxerObject::create(&mut br, &full_reg, name, force_dmx, is_raw); |
55d3e99f KS |
192 | if demuxer.is_none() { |
193 | println!("No demuxer found!"); | |
019f9f9c KS |
194 | return; |
195 | } | |
7cd3b41e | 196 | if seek_time != NATimePoint::None { |
55d3e99f | 197 | let ret = demuxer.seek(seek_time); |
fde9f7c3 KS |
198 | if ret.is_err() { |
199 | println!(" seek error {:?}", ret.err().unwrap()); | |
200 | } | |
201 | } | |
202 | ||
e47ee411 | 203 | let mut decs: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>)>> = Vec::new(); |
417ba15e | 204 | let mut sids: Vec<u32> = Vec::new(); |
3660c127 | 205 | let mut writers: Vec<Outputter> = Vec::new(); |
69524874 | 206 | let dec_opts = [NAOption{name: FRAME_SKIP_OPTION, value: NAValue::String(smode.to_string())}]; |
55d3e99f | 207 | let duration = demuxer.get_duration(); |
a4c97adf KS |
208 | if duration != 0 { |
209 | let s = duration / 1000; | |
210 | let m = s / 60; | |
211 | let h = m / 60; | |
212 | println!(" total duration {}:{:02}:{:02}.{}", h, m % 60, s % 60, (duration / 100) % 10); | |
213 | } | |
55d3e99f KS |
214 | for i in 0..demuxer.get_num_streams() { |
215 | let s = demuxer.get_stream(i).unwrap(); | |
019f9f9c | 216 | let info = s.get_info(); |
55d3e99f | 217 | let decfunc = full_reg.dec_reg.find_decoder(info.get_name()); |
3660c127 | 218 | println!("stream {} - {} {}", i, s, info.get_name()); |
417ba15e | 219 | let str_id = s.get_id(); |
3660c127 | 220 | let mut has_out = false; |
417ba15e | 221 | sids.push(str_id); |
3660c127 KS |
222 | if info.is_video() { |
223 | if decode_video { | |
44939c84 KS |
224 | if decfunc.is_none() { |
225 | println!("no video decoder found!"); | |
226 | return; | |
227 | } | |
3660c127 | 228 | let mut dec = (decfunc.unwrap())(); |
4b6a29ce KS |
229 | let mut dsupp = Box::new(NADecoderSupport::new()); |
230 | dec.init(&mut dsupp, info).unwrap(); | |
69524874 | 231 | dec.set_options(&dec_opts); |
4b6a29ce | 232 | decs.push(Some((dsupp, dec))); |
3660c127 | 233 | if !noout { |
7437145d | 234 | writers.push(Outputter::Video(FrameOutput{prefix: if let Some(ref str) = vpfx { str.clone() } else { "out".to_string() }, streamno: i, frameno: 1, nmode})); |
3660c127 KS |
235 | has_out = true; |
236 | } | |
237 | } else { | |
238 | decs.push(None); | |
239 | } | |
240 | } else if info.is_audio() { | |
241 | if decode_audio { | |
44939c84 KS |
242 | if decfunc.is_none() { |
243 | println!("no audio decoder found!"); | |
244 | return; | |
245 | } | |
3660c127 | 246 | let mut dec = (decfunc.unwrap())(); |
4b6a29ce KS |
247 | let mut dsupp = Box::new(NADecoderSupport::new()); |
248 | dec.init(&mut dsupp, info).unwrap(); | |
249 | decs.push(Some((dsupp, dec))); | |
3660c127 | 250 | if !noout { |
7437145d KS |
251 | let name = if let Some(apfx) = apfx { |
252 | format!("{}{:02}.wav", apfx, i) | |
253 | } else { | |
254 | format!("out{:02}.wav", i) | |
255 | }; | |
3660c127 KS |
256 | writers.push(Outputter::Audio(AudioOutput::new(&name))); |
257 | has_out = true; | |
258 | } | |
259 | } else { | |
260 | decs.push(None); | |
261 | } | |
019f9f9c | 262 | } else { |
3660c127 | 263 | decs.push(None); |
019f9f9c | 264 | } |
3660c127 KS |
265 | if !has_out { |
266 | writers.push(Outputter::None); | |
267 | } | |
019f9f9c KS |
268 | } |
269 | ||
2299da07 | 270 | let mut frmnum = 0; |
019f9f9c | 271 | loop { |
55d3e99f | 272 | let pktres = demuxer.get_frame(); |
019f9f9c KS |
273 | if let Err(e) = pktres { |
274 | if e == DemuxerError::EOF { break; } | |
275 | } | |
276 | let pkt = pktres.unwrap(); | |
417ba15e KS |
277 | let streamno = pkt.get_stream().get_id(); |
278 | let sr = sids.iter().position(|x| *x == streamno); | |
279 | let idx = sr.unwrap(); | |
2299da07 KS |
280 | if dump_frames { |
281 | let name = format!("out{:02}_{:08}.frm", streamno, pkt.get_pts().unwrap_or(frmnum)); | |
282 | let mut ofile = File::create(name).unwrap(); | |
04b90f8a | 283 | ofile.write_all(pkt.get_buffer().as_slice()).unwrap(); |
2299da07 KS |
284 | frmnum += 1; |
285 | } | |
4b6a29ce | 286 | if let Some((ref mut dsupp, ref mut dec)) = decs[idx] { |
251d9950 KS |
287 | match dec.decode(dsupp, &pkt) { |
288 | Ok(frm) => { | |
289 | if !noout { | |
290 | match writers[idx] { | |
291 | Outputter::Video(ref mut wr) => { wr.output_frame(&pkt, frm); }, | |
292 | Outputter::Audio(ref mut wr) => { wr.output_frame(&pkt, frm); }, | |
293 | _ => {}, | |
294 | }; | |
295 | } | |
296 | }, | |
7cd3b41e | 297 | Err(DecoderError::MissingReference) if seek_time != NATimePoint::None => { |
251d9950 KS |
298 | println!("ignoring missing ref"); |
299 | }, | |
300 | Err(reason) => { | |
301 | println!("error decoding frame {:?}", reason); | |
e9c93f5f KS |
302 | if !ignore_errors { |
303 | break; | |
304 | } | |
251d9950 KS |
305 | }, |
306 | }; | |
7cd3b41e | 307 | if pkt.get_pts() != None && lastpts != NATimePoint::None && !pkt.ts.less_than(lastpts) { break; } |
019f9f9c | 308 | } |
019f9f9c KS |
309 | } |
310 | //panic!("end"); | |
311 | } |