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379fd781 KS |
1 | use std::fs::File; |
2 | use std::io::prelude::*; | |
aca89041 KS |
3 | use crate::frame::*; |
4 | use crate::codecs::*; | |
5 | use crate::demuxers::*; | |
4e8b4f31 | 6 | //use crate::io::byteio::*; |
379fd781 KS |
7 | use super::wavwriter::WavWriter; |
8 | ||
171860fc | 9 | fn write_pgmyuv(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) { |
379fd781 | 10 | if let NABufferType::None = frm.get_buffer() { return; } |
be27380c | 11 | let name = format!("assets/{}out{:02}_{:06}.pgm", pfx, strno, num); |
379fd781 KS |
12 | let mut ofile = File::create(name).unwrap(); |
13 | let buf = frm.get_buffer().get_vbuf().unwrap(); | |
14 | let (w, h) = buf.get_dimensions(0); | |
15 | let (w2, h2) = buf.get_dimensions(1); | |
3e113f52 | 16 | let has_alpha = buf.get_info().get_format().has_alpha(); |
539a9543 | 17 | let mut tot_h = h + h2; |
3e113f52 | 18 | if has_alpha { |
539a9543 KS |
19 | tot_h += h; |
20 | } | |
21 | if w2 > w/2 { | |
22 | tot_h += h2; | |
3e113f52 | 23 | } |
379fd781 KS |
24 | let hdr = format!("P5\n{} {}\n255\n", w, tot_h); |
25 | ofile.write_all(hdr.as_bytes()).unwrap(); | |
26 | let dta = buf.get_data(); | |
27 | let ls = buf.get_stride(0); | |
28 | let mut idx = 0; | |
29 | let mut idx2 = w; | |
379fd781 KS |
30 | for _ in 0..h { |
31 | let line = &dta[idx..idx2]; | |
32 | ofile.write_all(line).unwrap(); | |
33 | idx += ls; | |
34 | idx2 += ls; | |
35 | } | |
539a9543 KS |
36 | if w2 <= w/2 { |
37 | let mut pad: Vec<u8> = Vec::with_capacity((w - w2 * 2) / 2); | |
38 | pad.resize((w - w2 * 2) / 2, 0xFF); | |
39 | let mut base1 = buf.get_offset(1); | |
40 | let stride1 = buf.get_stride(1); | |
41 | let mut base2 = buf.get_offset(2); | |
42 | let stride2 = buf.get_stride(2); | |
43 | for _ in 0..h2 { | |
44 | let bend1 = base1 + w2; | |
45 | let line = &dta[base1..bend1]; | |
46 | ofile.write_all(line).unwrap(); | |
47 | ofile.write_all(pad.as_slice()).unwrap(); | |
379fd781 | 48 | |
539a9543 KS |
49 | let bend2 = base2 + w2; |
50 | let line = &dta[base2..bend2]; | |
51 | ofile.write_all(line).unwrap(); | |
52 | ofile.write_all(pad.as_slice()).unwrap(); | |
379fd781 | 53 | |
539a9543 KS |
54 | base1 += stride1; |
55 | base2 += stride2; | |
56 | } | |
57 | } else { | |
58 | let mut pad: Vec<u8> = Vec::with_capacity(w - w2); | |
59 | pad.resize(w - w2, 0xFF); | |
60 | let mut base1 = buf.get_offset(1); | |
61 | let stride1 = buf.get_stride(1); | |
62 | for _ in 0..h2 { | |
63 | let bend1 = base1 + w2; | |
64 | let line = &dta[base1..bend1]; | |
65 | ofile.write_all(line).unwrap(); | |
66 | ofile.write_all(pad.as_slice()).unwrap(); | |
67 | base1 += stride1; | |
68 | } | |
69 | let mut base2 = buf.get_offset(2); | |
70 | let stride2 = buf.get_stride(2); | |
71 | for _ in 0..h2 { | |
72 | let bend2 = base2 + w2; | |
73 | let line = &dta[base2..bend2]; | |
74 | ofile.write_all(line).unwrap(); | |
75 | ofile.write_all(pad.as_slice()).unwrap(); | |
76 | base2 += stride2; | |
77 | } | |
379fd781 | 78 | } |
3e113f52 KS |
79 | if has_alpha { |
80 | let ls = buf.get_stride(3); | |
81 | let mut idx = buf.get_offset(3); | |
82 | let mut idx2 = idx + w; | |
83 | for _ in 0..h { | |
84 | let line = &dta[idx..idx2]; | |
85 | ofile.write_all(line).unwrap(); | |
86 | idx += ls; | |
87 | idx2 += ls; | |
88 | } | |
89 | } | |
379fd781 KS |
90 | } |
91 | ||
171860fc | 92 | fn write_palppm(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) { |
be27380c | 93 | let name = format!("assets/{}out{:02}_{:06}.ppm", pfx, strno, num); |
379fd781 KS |
94 | let mut ofile = File::create(name).unwrap(); |
95 | let buf = frm.get_buffer().get_vbuf().unwrap(); | |
96 | let (w, h) = buf.get_dimensions(0); | |
97 | let paloff = buf.get_offset(1); | |
98 | let hdr = format!("P6\n{} {}\n255\n", w, h); | |
99 | ofile.write_all(hdr.as_bytes()).unwrap(); | |
100 | let dta = buf.get_data(); | |
101 | let ls = buf.get_stride(0); | |
ccc30e39 KS |
102 | let offs: [usize; 3] = [ |
103 | buf.get_info().get_format().get_chromaton(0).unwrap().get_offset() as usize, | |
104 | buf.get_info().get_format().get_chromaton(1).unwrap().get_offset() as usize, | |
105 | buf.get_info().get_format().get_chromaton(2).unwrap().get_offset() as usize | |
106 | ]; | |
379fd781 KS |
107 | let mut idx = 0; |
108 | let mut line: Vec<u8> = Vec::with_capacity(w * 3); | |
109 | line.resize(w * 3, 0); | |
110 | for _ in 0..h { | |
111 | let src = &dta[idx..(idx+w)]; | |
112 | for x in 0..w { | |
113 | let pix = src[x] as usize; | |
ccc30e39 KS |
114 | line[x * 3 + 0] = dta[paloff + pix * 3 + offs[0]]; |
115 | line[x * 3 + 1] = dta[paloff + pix * 3 + offs[1]]; | |
116 | line[x * 3 + 2] = dta[paloff + pix * 3 + offs[2]]; | |
379fd781 KS |
117 | } |
118 | ofile.write_all(line.as_slice()).unwrap(); | |
119 | idx += ls; | |
120 | } | |
121 | } | |
122 | ||
171860fc | 123 | fn write_ppm(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) { |
a191f568 KS |
124 | let name = format!("assets/{}out{:02}_{:06}.ppm", pfx, strno, num); |
125 | let mut ofile = File::create(name).unwrap(); | |
126 | if let NABufferType::VideoPacked(ref buf) = frm.get_buffer() { | |
127 | let (w, h) = buf.get_dimensions(0); | |
128 | let hdr = format!("P6\n{} {}\n255\n", w, h); | |
129 | ofile.write_all(hdr.as_bytes()).unwrap(); | |
130 | let dta = buf.get_data(); | |
131 | let stride = buf.get_stride(0); | |
132 | let offs: [usize; 3] = [ | |
133 | buf.get_info().get_format().get_chromaton(0).unwrap().get_offset() as usize, | |
134 | buf.get_info().get_format().get_chromaton(1).unwrap().get_offset() as usize, | |
135 | buf.get_info().get_format().get_chromaton(2).unwrap().get_offset() as usize | |
136 | ]; | |
137 | let step = buf.get_info().get_format().get_elem_size() as usize; | |
138 | let mut line: Vec<u8> = Vec::with_capacity(w * 3); | |
139 | line.resize(w * 3, 0); | |
140 | for src in dta.chunks(stride) { | |
141 | for x in 0..w { | |
142 | line[x * 3 + 0] = src[x * step + offs[0]]; | |
143 | line[x * 3 + 1] = src[x * step + offs[1]]; | |
144 | line[x * 3 + 2] = src[x * step + offs[2]]; | |
145 | } | |
146 | ofile.write_all(line.as_slice()).unwrap(); | |
147 | } | |
148 | } else if let NABufferType::Video16(ref buf) = frm.get_buffer() { | |
149 | let (w, h) = buf.get_dimensions(0); | |
150 | let hdr = format!("P6\n{} {}\n255\n", w, h); | |
151 | ofile.write_all(hdr.as_bytes()).unwrap(); | |
152 | let dta = buf.get_data(); | |
153 | let stride = buf.get_stride(0); | |
154 | let depths: [u8; 3] = [ | |
155 | buf.get_info().get_format().get_chromaton(0).unwrap().get_depth(), | |
156 | buf.get_info().get_format().get_chromaton(1).unwrap().get_depth(), | |
157 | buf.get_info().get_format().get_chromaton(2).unwrap().get_depth() | |
158 | ]; | |
159 | let masks: [u16; 3] = [ | |
160 | (1 << depths[0]) - 1, | |
161 | (1 << depths[1]) - 1, | |
162 | (1 << depths[2]) - 1 | |
163 | ]; | |
164 | let shifts: [u8; 3] = [ | |
165 | buf.get_info().get_format().get_chromaton(0).unwrap().get_shift(), | |
166 | buf.get_info().get_format().get_chromaton(1).unwrap().get_shift(), | |
167 | buf.get_info().get_format().get_chromaton(2).unwrap().get_shift() | |
168 | ]; | |
169 | let mut line: Vec<u8> = Vec::with_capacity(w * 3); | |
170 | line.resize(w * 3, 0); | |
171 | for src in dta.chunks(stride) { | |
172 | for x in 0..w { | |
173 | let elem = src[x]; | |
174 | let r = ((elem >> shifts[0]) & masks[0]) << (8 - depths[0]); | |
175 | let g = ((elem >> shifts[1]) & masks[1]) << (8 - depths[1]); | |
176 | let b = ((elem >> shifts[2]) & masks[2]) << (8 - depths[2]); | |
177 | line[x * 3 + 0] = r as u8; | |
178 | line[x * 3 + 1] = g as u8; | |
179 | line[x * 3 + 2] = b as u8; | |
180 | } | |
181 | ofile.write_all(line.as_slice()).unwrap(); | |
182 | } | |
183 | } else { | |
184 | panic!(" unhandled buf format"); | |
185 | } | |
186 | } | |
187 | ||
379fd781 KS |
188 | /*fn open_wav_out(pfx: &str, strno: usize) -> WavWriter { |
189 | let name = format!("assets/{}out{:02}.wav", pfx, strno); | |
190 | let mut file = File::create(name).unwrap(); | |
191 | let mut fw = FileWriter::new_write(&mut file); | |
192 | let mut wr = ByteWriter::new(&mut fw); | |
193 | WavWriter::new(&mut wr) | |
194 | }*/ | |
195 | ||
196 | pub fn test_file_decoding(demuxer: &str, name: &str, limit: Option<u64>, | |
197 | decode_video: bool, decode_audio: bool, | |
4f6124ac KS |
198 | video_pfx: Option<&str>, |
199 | dmx_reg: &RegisteredDemuxers, dec_reg: &RegisteredDecoders) { | |
200 | let dmx_f = dmx_reg.find_demuxer(demuxer).unwrap(); | |
379fd781 KS |
201 | let mut file = File::open(name).unwrap(); |
202 | let mut fr = FileReader::new_read(&mut file); | |
203 | let mut br = ByteReader::new(&mut fr); | |
bcfeae48 | 204 | let mut dmx = create_demuxer(dmx_f, &mut br).unwrap(); |
379fd781 KS |
205 | |
206 | let mut decs: Vec<Option<Box<NADecoder>>> = Vec::new(); | |
207 | for i in 0..dmx.get_num_streams() { | |
208 | let s = dmx.get_stream(i).unwrap(); | |
209 | let info = s.get_info(); | |
4f6124ac | 210 | let decfunc = dec_reg.find_decoder(info.get_name()); |
379fd781 KS |
211 | if let Some(df) = decfunc { |
212 | if (decode_video && info.is_video()) || (decode_audio && info.is_audio()) { | |
213 | let mut dec = (df)(); | |
214 | dec.init(info).unwrap(); | |
215 | decs.push(Some(dec)); | |
216 | } else { | |
217 | decs.push(None); | |
218 | } | |
219 | } else { | |
220 | decs.push(None); | |
221 | } | |
222 | } | |
223 | ||
224 | loop { | |
225 | let pktres = dmx.get_frame(); | |
226 | if let Err(e) = pktres { | |
227 | if e == DemuxerError::EOF { break; } | |
228 | panic!("error"); | |
229 | } | |
230 | let pkt = pktres.unwrap(); | |
231 | if limit.is_some() && pkt.get_pts().is_some() { | |
232 | if pkt.get_pts().unwrap() > limit.unwrap() { break; } | |
233 | } | |
234 | let streamno = pkt.get_stream().get_id() as usize; | |
235 | if let Some(ref mut dec) = decs[streamno] { | |
236 | let frm = dec.decode(&pkt).unwrap(); | |
171860fc | 237 | if pkt.get_stream().get_info().is_video() && video_pfx.is_some() && frm.get_frame_type() != FrameType::Skip { |
379fd781 | 238 | let pfx = video_pfx.unwrap(); |
171860fc KS |
239 | let pts = if let Some(fpts) = frm.get_pts() { fpts } else { pkt.get_pts().unwrap() }; |
240 | let vinfo = frm.get_buffer().get_video_info().unwrap(); | |
a191f568 | 241 | if vinfo.get_format().is_paletted() { |
0366d374 | 242 | write_palppm(pfx, streamno, pts, frm); |
a191f568 | 243 | } else if vinfo.get_format().get_model().is_yuv() { |
0366d374 | 244 | write_pgmyuv(pfx, streamno, pts, frm); |
a191f568 KS |
245 | } else if vinfo.get_format().get_model().is_rgb() { |
246 | write_ppm(pfx, streamno, pts, frm); | |
247 | } else { | |
248 | panic!(" unknown format"); | |
379fd781 KS |
249 | } |
250 | } | |
251 | } | |
252 | } | |
253 | } | |
254 | ||
4f6124ac KS |
255 | pub fn test_decode_audio(demuxer: &str, name: &str, limit: Option<u64>, audio_pfx: &str, |
256 | dmx_reg: &RegisteredDemuxers, dec_reg: &RegisteredDecoders) { | |
257 | let dmx_f = dmx_reg.find_demuxer(demuxer).unwrap(); | |
379fd781 KS |
258 | let mut file = File::open(name).unwrap(); |
259 | let mut fr = FileReader::new_read(&mut file); | |
260 | let mut br = ByteReader::new(&mut fr); | |
bcfeae48 | 261 | let mut dmx = create_demuxer(dmx_f, &mut br).unwrap(); |
379fd781 KS |
262 | |
263 | let mut decs: Vec<Option<Box<NADecoder>>> = Vec::new(); | |
264 | for i in 0..dmx.get_num_streams() { | |
265 | let s = dmx.get_stream(i).unwrap(); | |
266 | let info = s.get_info(); | |
4f6124ac | 267 | let decfunc = dec_reg.find_decoder(info.get_name()); |
379fd781 KS |
268 | if let Some(df) = decfunc { |
269 | if info.is_audio() { | |
270 | let mut dec = (df)(); | |
271 | dec.init(info).unwrap(); | |
272 | decs.push(Some(dec)); | |
273 | } else { | |
274 | decs.push(None); | |
275 | } | |
276 | } else { | |
277 | decs.push(None); | |
278 | } | |
279 | } | |
280 | ||
281 | let name = format!("assets/{}out.wav", audio_pfx); | |
5eb3cc60 KS |
282 | let file = File::create(name).unwrap(); |
283 | let mut fw = FileWriter::new_write(file); | |
379fd781 KS |
284 | let mut wr = ByteWriter::new(&mut fw); |
285 | let mut wwr = WavWriter::new(&mut wr); | |
286 | let mut wrote_header = false; | |
287 | ||
288 | loop { | |
289 | let pktres = dmx.get_frame(); | |
290 | if let Err(e) = pktres { | |
291 | if e == DemuxerError::EOF { break; } | |
292 | panic!("error"); | |
293 | } | |
294 | let pkt = pktres.unwrap(); | |
295 | if limit.is_some() && pkt.get_pts().is_some() { | |
296 | if pkt.get_pts().unwrap() > limit.unwrap() { break; } | |
297 | } | |
298 | let streamno = pkt.get_stream().get_id() as usize; | |
299 | if let Some(ref mut dec) = decs[streamno] { | |
171860fc | 300 | let frm = dec.decode(&pkt).unwrap(); |
379fd781 KS |
301 | if frm.get_info().is_audio() { |
302 | if !wrote_header { | |
303 | wwr.write_header(frm.get_info().as_ref().get_properties().get_audio_info().unwrap()).unwrap(); | |
304 | wrote_header = true; | |
305 | } | |
306 | wwr.write_frame(frm.get_buffer()).unwrap(); | |
307 | } | |
308 | } | |
309 | } | |
310 | } |