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_core::muxers::*;
use nihav_core::reorder::*;
use nihav_core::scale::*;
-use nihav_core::soundcvt::*;
use nihav_registry::detect;
use nihav_registry::register;
use std::env;
+use std::time::{Duration, Instant};
mod demux;
use crate::demux::*;
mod null;
+mod acvt;
+use crate::acvt::*;
+
+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() {
}
}
+fn parse_bitrate(strval: &str) -> Result<u32, ()> {
+ let mut val = 0;
+ let mut has_suffix = false;
+ for ch in strval.chars() {
+ match ch {
+ _ if has_suffix => return Err(()),
+ '0'..='9' => {
+ if val >= std::u32::MAX / 100 {
+ return Err(());
+ }
+ val = val * 10 + ch.to_digit(10).unwrap_or(0);
+ },
+ 'k' | 'K' => {
+ if val >= std::u32::MAX / 1000 {
+ return Err(());
+ }
+ val *= 1000;
+ has_suffix = true;
+ },
+ 'm' | 'M' => {
+ if val >= std::u32::MAX / 1000000 {
+ return Err(());
+ }
+ val *= 1000000;
+ has_suffix = true;
+ },
+ _ => return Err(()),
+ };
+ }
+ Ok(val)
+}
+
struct OptionArgs {
name: String,
value: Option<String>,
enum OutputConvert {
Video(NAScale, NABufferType),
- Audio(NAAudioInfo, NAChannelMap),
+ Audio(AudioConverter),
None,
}
no_audio: bool,
start: NATimePoint,
end: NATimePoint,
+ verbose: u8,
}
macro_rules! parse_and_apply_options {
}
},*/
"bitrate" => {
- let ret = oval[1].parse::<u32>();
+ let ret = parse_bitrate(oval[1]);
if let Ok(val) = ret {
ostr.enc_params.bitrate = val;
} else {
return false;
},
};
+ let acvt = AudioConverter::new(sainfo, dainfo, dchmap);
//todo channelmap
- OutputConvert::Audio(*dainfo, dchmap)
+ OutputConvert::Audio(acvt)
}
},
_ => OutputConvert::None,
},
};
//todo channelmap
- OutputConvert::Audio(*dainfo, dchmap)
+ let acvt = AudioConverter::new(sainfo, dainfo, dchmap);
+ OutputConvert::Audio(acvt)
}
},
_ => OutputConvert::None,
fn encode_frame(dst_id: u32, encoder: &mut Box<dyn NAEncoder>, cvt: &mut OutputConvert, frm: NAFrameRef, scale_opts: &[(String, String)]) -> bool {
let buf = frm.get_buffer();
- let cbuf = match cvt {
+ let cbuf = if let NABufferType::None = buf {
+ if (encoder.get_capabilities() & ENC_CAPS_SKIPFRAME) == 0 {
+ println!("encoder does not support skip frames, skipping");
+ return true;
+ }
+ buf
+ } else {
+ match cvt {
OutputConvert::None => buf,
OutputConvert::Video(ref mut scaler, ref mut dbuf) => {
let cur_ifmt = get_scale_fmt_from_pic(&buf);
}
dbuf.clone()
},
- OutputConvert::Audio(ref dinfo, ref dchmap) => {
- let ret = convert_audio_frame(&buf, dinfo, dchmap);
- if ret.is_err() {
+ OutputConvert::Audio(ref mut acvt) => {
+ if !acvt.queue_frame(buf, frm.get_time_information()) {
println!("error converting audio for stream {}", dst_id);
return false;
}
- ret.unwrap()
+ return true;
},
- };
+ }
+ };
let cfrm = NAFrame::new(frm.get_time_information(), frm.frame_type, frm.key, frm.get_info(), cbuf);
encoder.encode(&cfrm).unwrap();
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 = 1,
+ "-vv" => transcoder.verbose = 2,
+ "-v-" => transcoder.verbose = 0,
_ => {
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);
+ let mut adata_size = 0;
+ let mut vdata_size = 0;
'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 > 0 && 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);
+ }
+ if transcoder.verbose > 1 {
+ print!(" data sizes V: {} A: {}", vdata_size, adata_size);
+ }
+ print!("\r");
+ std::io::stdout().flush().unwrap();
+ time = Instant::now();
+ }
match transcoder.encoders[src_id] {
OutputMode::Drop => {},
OutputMode::Copy(dst_id) => {
let dstr = mux.get_stream(dst_id as usize).unwrap();
pkt.reassign(dstr, pkt.get_time_information());
if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; }
+ let pkt_size = pkt.get_buffer().len();
+ match pkt.get_stream().get_media_type() {
+ StreamType::Video => { vdata_size += pkt_size; },
+ StreamType::Audio => { adata_size += pkt_size; },
+ _ => {},
+ };
if mux.mux_frame(pkt).is_err() {
println!("error muxing packet");
break;
break;
}
let frm = ret.unwrap();
+ let tinfo = frm.get_info();
reorderer.add_frame(frm);
while let Some(frm) = reorderer.get_frame() {
if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) {
}
while let Ok(Some(pkt)) = encoder.get_packet() {
if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; }
+ let pkt_size = pkt.get_buffer().len();
+ match pkt.get_stream().get_media_type() {
+ StreamType::Video => { vdata_size += pkt_size; },
+ StreamType::Audio => { adata_size += pkt_size; },
+ _ => {},
+ };
mux.mux_frame(pkt).unwrap();
}
}
+ if let OutputConvert::Audio(ref mut acvt) = cvt {
+ while let Some(ofrm) = acvt.get_frame(tinfo.clone()) {
+ if encoder.encode(&ofrm).is_err() {
+ break;
+ }
+ while let Ok(Some(pkt)) = encoder.get_packet() {
+ if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; }
+ let pkt_size = pkt.get_buffer().len();
+ adata_size += pkt_size;
+ mux.mux_frame(pkt).unwrap();
+ }
+ }
+ }
} else {
println!("no decoder for stream {}", src_id);
break;
_ => {},
};
}
+ if transcoder.verbose > 0 {
+ println!();
+ }
let ret = mux.end();
if ret.is_err() {
projects / nihav-encoder.git / blobdiff