extern crate nihav_allstuff;
use std::fs::File;
-use std::io::BufReader;
+use std::io::{BufReader, Write};
use nihav_core::io::byteio::{FileReader, ByteReader};
use nihav_core::frame::*;
use nihav_core::options::*;
use nihav_registry::detect;
use nihav_registry::register;
use std::env;
+use std::time::{Duration, Instant};
mod demux;
use crate::demux::*;
mod null;
+fn format_time(ms: u64) -> String {
+ let s = ms / 1000;
+ let ds = (ms % 1000) / 100;
+ let (min, s) = (s / 60, s % 60);
+ let (h, min) = (min / 60, min % 60);
+ if h == 0 {
+ if min == 0 {
+ format!("{}.{}", s, ds)
+ } else {
+ format!("{}:{:02}.{}", min, s, ds)
+ }
+ } else {
+ format!("{}:{:02}:{:02}.{}", h, min, s, ds)
+ }
+}
+
fn print_options(name: &str, options: &[NAOptionDefinition]) {
if options.is_empty() {
println!("No custom options.");
no_audio: bool,
start: NATimePoint,
end: NATimePoint,
+ verbose: bool,
}
macro_rules! parse_and_apply_options {
out_sm.add_stream_ref(istr);
self.encoders.push(OutputMode::Copy(out_id));
} else {
-println!("stream {} ({}) can't be handled", istr.id, istr.get_info().get_name());
-// todo autoselect encoder?
- return false;
+ let mut oopts = OutputStreamOptions {id: out_id, enc_name: cname.to_owned(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() };
+
+ let enc_create = enc_reg.find_encoder(cname);
+ if enc_create.is_none() {
+ println!("encoder '{}' not found", oopts.enc_name.as_str());
+ return false;
+ }
+ let mut encoder = (enc_create.unwrap())();
+ oopts.enc_params.format = istr.get_info().get_properties();
+ oopts.enc_params.tb_num = istr.tb_num;
+ oopts.enc_params.tb_den = istr.tb_den;
+ let ret_eparams = encoder.negotiate_format(&oopts.enc_params);
+ if ret_eparams.is_err() {
+ println!("cannot negotiate encoding parameters");
+ return false;
+ }
+ let ret_eparams = ret_eparams.unwrap();
+
+//todo check for params mismatch
+ let cvt = match (&oopts.enc_params.format, &ret_eparams.format) {
+ (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => {
+ if svinfo == dvinfo {
+ OutputConvert::None
+ } else {
+ let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height };
+ let ret = NAScale::new_with_options(ofmt, ofmt, &self.scale_opts);
+ if ret.is_err() {
+ println!("cannot create scaler");
+ return false;
+ }
+ let scaler = ret.unwrap();
+ let ret = alloc_video_buffer(*dvinfo, 4);
+ if ret.is_err() {
+ println!("cannot create scaler buffer");
+ return false;
+ }
+ let cvt_buf = ret.unwrap();
+ OutputConvert::Video(scaler, cvt_buf)
+ }
+ },
+ (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => {
+ if sainfo == dainfo {
+ OutputConvert::None
+ } else {
+ let dchmap = match dainfo.channels {
+ 1 => NAChannelMap::from_ms_mapping(0x4),
+ 2 => NAChannelMap::from_ms_mapping(0x3),
+ _ => {
+println!("can't generate default channel map for {} channels", dainfo.channels);
+ return false;
+ },
+ };
+//todo channelmap
+ OutputConvert::Audio(*dainfo, dchmap)
+ }
+ },
+ _ => OutputConvert::None,
+ };
+ let ret = encoder.init(out_id, ret_eparams);
+ if ret.is_err() {
+ println!("error initialising encoder");
+ return false;
+ }
+ out_sm.add_stream_ref(ret.unwrap());
+ self.encoders.push(OutputMode::Encode(out_id, encoder, cvt));
+ self.ostr_opts.push(oopts);
}
true
}
println!(" --list-{{decoders,encoders,demuxers,muxers}} - lists all available decoders/encoders/demuxers/muxers");
println!(" --query-{{decoder,encoder,demuxer,muxer}}-options name - lists all options recognized by that decoder/encoder/demuxer/muxer");
println!(" processing options:");
+ println!(" --verbose - show time for the currently processed input");
println!(" --input inputfile - set input file");
println!(" --input-format fmt - force input format");
println!(" --demuxer-options options - set input demuxer options");
return;
}
},
+ "--verbose" | "-v" => transcoder.verbose = true,
_ => {
if args[arg_idx].starts_with("--istream") {
let opt0 = &args[arg_idx];
println!("cannot find demuxer for '{}'", transcoder.input_name.as_str());
return;
}
+ let duration = dmx.get_duration();
+ let duration_string = if duration != 0 { format_time(duration) } else { String::new() };
+
parse_and_apply_options!(dmx, &transcoder.demux_opts, "input");
for i in 0..dmx.get_num_streams() {
let s = dmx.get_stream(i).unwrap();
println!(" #{}: {} {}", ostr.get_num(), ostr, ostr.get_info().get_name());
}
+ let mut time = Instant::now();
+ let show_interval = Duration::from_millis(100);
'main_loop: loop {
let pktres = dmx.get_frame();
if let Err(DemuxerError::EOF) = pktres { break; }
let mut pkt = pktres.unwrap();
if transcoder.start != NATimePoint::None && pkt.ts.less_than(transcoder.start) { continue; }
let src_id = pkt.get_stream().get_num();
+ if transcoder.verbose && time.elapsed() >= show_interval {
+ if let Some(pts) = pkt.get_pts() {
+ let cur_time = format_time(NATimeInfo::ts_to_time(pts, 1000, pkt.ts.tb_num, pkt.ts.tb_den));
+ print!(" {}", cur_time);
+ } else {
+ print!(" ???");
+ }
+ if !duration_string.is_empty() {
+ print!(" / {}", duration_string);
+ }
+ print!("\r");
+ std::io::stdout().flush().unwrap();
+ time = Instant::now();
+ }
match transcoder.encoders[src_id] {
OutputMode::Drop => {},
OutputMode::Copy(dst_id) => {
_ => {},
};
}
+ if transcoder.verbose {
+ println!();
+ }
let ret = mux.end();
if ret.is_err() {
projects / nihav-encoder.git / blobdiff