extern crate nihav_allstuff;
use std::fs::File;
-use std::io::{BufReader, Write};
-use std::pin::Pin;
-use nihav_core::io::byteio::{FileReader, ByteReader};
+use std::io::Write;
use nihav_core::frame::*;
use nihav_core::options::*;
use nihav_core::codecs::*;
use std::env;
use std::time::{Duration, Instant};
-mod demux;
-use crate::demux::*;
-mod null;
-mod acvt;
-use crate::acvt::*;
-mod imgseq;
-use crate::imgseq::*;
-
-#[derive(Clone,Copy,Default,PartialEq)]
-enum RegisterResult {
- #[default]
- Ok,
- Ignored,
- Failed,
-}
-
-pub struct SelfBorrow<T, U> {
- bval: T,
- dst: Option<U>,
-}
-
-impl<T: Unpin, U: Unpin> SelfBorrow<T, U> {
- pub fn new<F>(src: T, create: F) -> Pin<Box<Self>>
- where F: Fn(*mut T) -> U {
- let mut obj = Box::pin(Self{
- bval: src,
- dst: None,
- });
- let ptr = &mut obj.bval as *mut T;
- obj.dst = Some(create(ptr));
- obj
- }
- fn get_object(&self) -> &U {
- if let Some(ref dst) = self.dst {
- dst
- } else {
- unreachable!()
- }
- }
- fn get_object_mut(&mut self) -> &mut U {
- if let Some(ref mut dst) = self.dst {
- dst
- } else {
- unreachable!()
- }
- }
-}
-
-impl<T, U> Drop for SelfBorrow<T, U> {
- fn drop(&mut self) {
- self.dst = None;
- }
-}
-
-pub type SBBox<T, U> = Pin<Box<SelfBorrow<T, U>>>;
-
-const SND_NO_FORMAT: NASoniton = NASoniton { bits: 0, be: false, packed: false, planar: false, float: false, signed: false };
-
-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.");
- } else {
- println!("Options for '{}'", name);
- for opt in options.iter() {
- println!(" {}", opt);
- }
- }
-}
-
-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>,
-}
-
-struct InputStreamOptions {
- id: u32,
- drop: bool,
- dec_opts: Vec<OptionArgs>,
-}
-
-struct OutputStreamOptions {
- id: u32,
- enc_params: EncodeParameters,
- enc_name: String,
- enc_opts: Vec<OptionArgs>,
-}
-
-enum OutputConvert {
- Video(NAScale, NABufferType),
- Audio(AudioConverter),
- None,
-}
-
-#[allow(clippy::large_enum_variant)]
-enum OutputMode {
- Drop,
- Copy(u32),
- Encode(u32, Box<dyn NAEncoder>, OutputConvert),
-}
-
-#[derive(Default)]
-#[allow(clippy::type_complexity)]
-struct Transcoder {
- input_name: [Option<String>; 16],
- input_fmt: [Option<String>; 16],
- output_name: String,
- output_fmt: Option<String>,
- demux_opts: [Vec<OptionArgs>; 16],
- mux_opts: Vec<OptionArgs>,
- istr_opts: Vec<InputStreamOptions>,
- ostr_opts: Vec<OutputStreamOptions>,
- scale_opts: Vec<(String, String)>,
- decoders: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>, Box<dyn FrameReorderer>)>>,
- encoders: Vec<OutputMode>,
- no_video: bool,
- no_audio: bool,
- start: NATimePoint,
- end: NATimePoint,
- verbose: u8,
-
- calc_len: bool,
- nframes: Vec<usize>,
- global_tb: (u32, u32),
-}
-
macro_rules! parse_and_apply_options {
($obj: expr, $in_opts: expr, $name: expr) => {
let mut opts = Vec::with_capacity($in_opts.len());
}
}
-impl Transcoder {
- fn new() -> Self { Self::default() }
- fn parse_istream_options(&mut self, opt0: &str, opt1: &str) -> bool {
- let (_, strno) = opt0.split_at(9);
- let ret = strno.parse::<u32>();
- if ret.is_err() { return false; }
- let streamno = ret.unwrap();
-
- let sidx = if let Some(idx) = self.istr_opts.iter().position(|el| el.id == streamno) {
- idx
- } else {
- self.istr_opts.push(InputStreamOptions {id: streamno, drop: false, dec_opts: Vec::new() });
- self.istr_opts.len() - 1
- };
- let istr = &mut self.istr_opts[sidx];
-
- for opt in opt1.split(',') {
- let oval: Vec<_> = opt.split('=').collect();
- if oval.len() == 1 {
- match oval[0] {
- "drop" => { istr.drop = true; },
- _ => {
- istr.dec_opts.push(OptionArgs{ name: oval[0].to_string(), value: None });
- },
- };
- } else if oval.len() == 2 {
- istr.dec_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) });
- } else {
- println!("unrecognized option '{}'", opt);
- }
- }
- true
- }
- fn parse_ostream_options(&mut self, opt0: &str, opt1: &str, enc_reg: &RegisteredEncoders) -> bool {
- let (_, strno) = opt0.split_at(9);
- let ret = strno.parse::<u32>();
- if ret.is_err() { return false; }
- let streamno = ret.unwrap();
-
- let sidx = if let Some(idx) = self.ostr_opts.iter().position(|el| el.id == streamno) {
- idx
- } else {
- self.ostr_opts.push(OutputStreamOptions {id: streamno, enc_name: String::new(), enc_params: EncodeParameters::default(), enc_opts: Vec::new() });
- self.ostr_opts.len() - 1
- };
- let ostr = &mut self.ostr_opts[sidx];
-
- for opt in opt1.split(',') {
- let oval: Vec<_> = opt.split('=').collect();
- if oval.len() == 1 {
- match oval[0] {
- "flip" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT));
- }
- if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format {
- vinfo.flipped = true;
- } else {
- println!("video option for audio stream");
- }
- },
- "noflip" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT));
- }
- if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format {
- vinfo.flipped = false;
- } else {
- println!("video option for audio stream");
- }
- },
- _ => {
- ostr.enc_opts.push(OptionArgs{ name: oval[0].to_string(), value: None });
- },
- };
- } else if oval.len() == 2 {
-//todo parse encoder options, store, init later
- match oval[0] {
- "timebase" => {
- let mut parts = oval[1].split('/');
- let num = parts.next().unwrap();
- let den = parts.next();
- if let Some(den) = den {
- let rnum = num.parse::<u32>();
- let rden = den.parse::<u32>();
- if let (Ok(num), Ok(den)) = (rnum, rden) {
- ostr.enc_params.tb_num = num;
- ostr.enc_params.tb_den = den;
- } else {
- println!("invalid timebase value");
- }
- } else {
- println!("invalid timebase format (should be num/den)");
- }
- },
- "encoder" => {
- if enc_reg.find_encoder(oval[1]).is_some() {
- ostr.enc_name = oval[1].to_string();
- } else {
- println!("unknown encoder '{}'", oval[1]);
- ostr.enc_name = oval[1].to_string();
- }
- },
- "width" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT));
- }
- if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<usize>();
- if let Ok(val) = ret {
- vinfo.width = val;
- } else {
- println!("invalid width");
- }
- } else {
- println!("video option for audio stream");
- }
- },
- "height" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT));
- }
- if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<usize>();
- if let Ok(val) = ret {
- vinfo.height = val;
- } else {
- println!("invalid height");
- }
- } else {
- println!("video option for audio stream");
- }
- },
- "pixfmt" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, YUV420_FORMAT));
- }
- if let NACodecTypeInfo::Video(ref mut vinfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<NAPixelFormaton>();
- if let Ok(val) = ret {
- vinfo.format = val;
- } else {
- println!("invalid pixel format");
- }
- } else {
- println!("video option for audio stream");
- }
- },
- "srate" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
- }
- if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<u32>();
- if let Ok(val) = ret {
- ainfo.sample_rate = val;
- } else {
- println!("invalid sampling rate");
- }
- } else {
- println!("audio option for video stream");
- }
- },
- "channels" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
- }
- if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<u8>();
- if let Ok(val) = ret {
- ainfo.channels = val;
- } else {
- println!("invalid number of channels");
- }
- } else {
- println!("audio option for video stream");
- }
- },
- "block_len" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
- }
- if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<usize>();
- if let Ok(val) = ret {
- ainfo.block_len = val;
- } else {
- println!("invalid block_length");
- }
- } else {
- println!("audio option for video stream");
- }
- },
- "sfmt" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
- }
- if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<NASoniton>();
- if let Ok(val) = ret {
- ainfo.format = val;
- } else {
- println!("invalid audio format");
- }
- } else {
- println!("audio option for video stream");
- }
- },
-// todo channel map negotiation
- /*"chmap" => {
- if ostr.enc_params.format == NACodecTypeInfo::None {
- ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_NO_FORMAT, 0));
- }
- if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format {
- let ret = oval[1].parse::<NAChannelMap>();
- if let Ok(val) = ret {
- ainfo.chmap = val;
- } else {
- println!("invalid channel map");
- }
- } else {
- println!("audio option for video stream");
- }
- },*/
- "bitrate" => {
- let ret = parse_bitrate(oval[1]);
- if let Ok(val) = ret {
- ostr.enc_params.bitrate = val;
- } else {
- println!("invalid bitrate value");
- }
- },
- "quality" => {
- let ret = oval[1].parse::<u8>();
- if let Ok(val) = ret {
- ostr.enc_params.quality = val;
- } else {
- println!("invalid quality value");
- }
- },
- _ => {
- ostr.enc_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) });
- },
- }
- } else {
- println!("unrecognized option '{}'", opt);
- }
- }
- true
- }
- fn parse_demuxer_options(&mut self, opts: &str, dmx_reg: &RegisteredDemuxers, input_no: usize) -> bool {
- for opt in opts.split(',') {
- let oval: Vec<_> = opt.split('=').collect();
- if oval.len() == 1 {
- self.demux_opts[input_no].push(OptionArgs{ name: oval[0].to_string(), value: None });
- } else if oval.len() == 2 {
- if oval[0] == "format" {
- if dmx_reg.find_demuxer(oval[1]).is_some() {
- self.input_fmt[input_no] = Some(oval[1].to_string());
- } else {
- println!("unknown demuxer format '{}'", oval[1]);
- }
- } else {
- self.demux_opts[input_no].push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) });
- }
- } else {
- println!("unrecognized option '{}'", opt);
- }
- }
- true
- }
- fn parse_muxer_options(&mut self, opts: &str, mux_reg: &RegisteredMuxers) -> bool {
- for opt in opts.split(',') {
- let oval: Vec<_> = opt.split('=').collect();
- if oval.len() == 1 {
- self.mux_opts.push(OptionArgs{ name: oval[0].to_string(), value: None });
- } else if oval.len() == 2 {
- if oval[0] == "format" {
- if mux_reg.find_muxer(oval[1]).is_some() {
- self.output_fmt = Some(oval[1].to_string());
- } else {
- println!("unknown muxer format '{}'", oval[1]);
- }
- } else {
- self.mux_opts.push(OptionArgs{ name: oval[0].to_string(), value: Some(oval[1].to_string()) });
- }
- } else {
- println!("unrecognized option '{}'", opt);
- }
- }
- true
- }
- fn parse_scale_options(&mut self, opts: &str) -> bool {
- for opt in opts.split(',') {
- let oval: Vec<_> = opt.split('=').collect();
- if oval.len() == 1 {
- self.scale_opts.push((oval[0].to_string(), "".to_string()));
- } else if oval.len() == 2 {
- self.scale_opts.push((oval[0].to_string(), oval[1].to_string()));
- } else {
- println!("unrecognized option '{}'", opt);
- return false;
- }
- }
- true
- }
- fn apply_decoder_options(&self, dec: &mut dyn NADecoder, str_id: u32) {
- if let Some(str_idx) = self.istr_opts.iter().position(|el| el.id == str_id) {
- let dec_opts = dec.get_supported_options();
- if dec_opts.is_empty() { return; }
- let name = format!("input stream {}", str_id);
- parse_and_apply_options!(dec, &self.istr_opts[str_idx].dec_opts, name);
- }
- }
- fn register_output_stream(&mut self, cname: &str, istr: NAStreamRef, iidx: usize, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> RegisterResult {
- let out_id = out_sm.get_num_streams() as u32;
- if let Some(str_idx) = self.istr_opts.iter().position(|el| el.id == (istr.get_num() as u32)) {
- if self.istr_opts[str_idx].drop {
- self.encoders.push(OutputMode::Drop);
- return RegisterResult::Ignored;
- }
- }
-
- if let Some(str_idx) = self.ostr_opts.iter().position(|el| el.id == out_id) {
- let oopts = &mut self.ostr_opts[str_idx];
- if oopts.enc_name.as_str() == "copy" && (cname == "any" || istr.get_info().get_name() == cname) {
- out_sm.add_stream((*istr).clone());
- self.encoders.push(OutputMode::Copy(out_id));
- } else if cname == "any" || oopts.enc_name.as_str() == cname {
- let enc_create = enc_reg.find_encoder(oopts.enc_name.as_str());
- if enc_create.is_none() {
- println!("encoder '{}' not found", oopts.enc_name.as_str());
- return RegisterResult::Failed;
- }
- let mut encoder = (enc_create.unwrap())();
- let forced_out = oopts.enc_params.format != NACodecTypeInfo::None;
- let iformat = istr.get_info().get_properties();
- if oopts.enc_params.format == NACodecTypeInfo::None {
- oopts.enc_params.format = istr.get_info().get_properties();
- } else {
- match (&iformat, &mut oopts.enc_params.format) {
- (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(ref mut dvinfo)) => {
- if dvinfo.width == 0 {
- dvinfo.width = svinfo.width;
- }
- if dvinfo.height == 0 {
- dvinfo.height = svinfo.height;
- }
- },
- (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(ref mut dainfo)) => {
- if dainfo.sample_rate == 0 {
- dainfo.sample_rate = sainfo.sample_rate;
- }
- if dainfo.format == SND_NO_FORMAT {
- dainfo.format = sainfo.format;
- }
- if dainfo.channels == 0 {
- dainfo.channels = sainfo.channels;
- }
- if dainfo.block_len == 0 {
- dainfo.block_len = sainfo.block_len;
- }
- },
- _ => {},
- };
- }
- if self.global_tb != (0, 0) && oopts.enc_params.format.is_audio() {
- oopts.enc_params.tb_num = self.global_tb.0;
- oopts.enc_params.tb_den = self.global_tb.1;
- }
- if oopts.enc_params.tb_num == 0 {
- 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 RegisterResult::Failed;
- }
- let ret_eparams = ret_eparams.unwrap();
-
-//todo check for params mismatch
- let cvt = match (&iformat, &ret_eparams.format) {
- (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => {
- if svinfo == dvinfo && !forced_out {
- 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 RegisterResult::Failed;
- }
- let scaler = ret.unwrap();
- let ret = alloc_video_buffer(*dvinfo, 4);
- if ret.is_err() {
- println!("cannot create scaler buffer");
- return RegisterResult::Failed;
- }
- let cvt_buf = ret.unwrap();
- OutputConvert::Video(scaler, cvt_buf)
- }
- },
- (NACodecTypeInfo::Audio(sainfo), NACodecTypeInfo::Audio(dainfo)) => {
- let icodec = istr.get_info().get_name();
- if (sainfo == dainfo) && (icodec != "pcm" || oopts.enc_name.as_str() == "pcm") {
- 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 RegisterResult::Failed;
- },
- };
- let acvt = AudioConverter::new(sainfo, dainfo, dchmap);
-//todo channelmap
- OutputConvert::Audio(acvt)
- }
- },
- _ => OutputConvert::None,
- };
- let name = format!("output stream {}", out_id);
- parse_and_apply_options!(encoder, &oopts.enc_opts, name);
-
- if self.calc_len && self.nframes.len() > iidx {
- encoder.set_options(&[NAOption{name: "nframes", value: NAValue::Int(self.nframes[iidx] as i64)}]);
- }
-
- let ret = encoder.init(out_id, ret_eparams);
- if ret.is_err() {
- println!("error initialising encoder");
- return RegisterResult::Failed;
- }
- out_sm.add_stream_ref(ret.unwrap());
+mod demux;
+use crate::demux::FullRegister;
+mod null;
+mod acvt;
+mod imgseq;
+mod transcoder;
+use crate::transcoder::*;
- parse_and_apply_options!(encoder, &oopts.enc_opts, name);
- self.encoders.push(OutputMode::Encode(out_id, encoder, cvt));
- } else {
-println!("encoder {} is not supported by output (expected {})", istr.id, istr.get_info().get_name());
- return RegisterResult::Failed;
- }
- } else if cname == "any" || istr.get_info().get_name() == cname {
- out_sm.add_stream((*istr).clone());
- self.encoders.push(OutputMode::Copy(out_id));
+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 {
- 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 RegisterResult::Failed;
- }
- let mut encoder = (enc_create.unwrap())();
- oopts.enc_params.format = istr.get_info().get_properties();
- if self.global_tb != (0, 0) {
- oopts.enc_params.tb_num = self.global_tb.0;
- oopts.enc_params.tb_den = self.global_tb.1;
- } else {
- 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 RegisterResult::Failed;
- }
- 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 RegisterResult::Failed;
- }
- let scaler = ret.unwrap();
- let ret = alloc_video_buffer(*dvinfo, 4);
- if ret.is_err() {
- println!("cannot create scaler buffer");
- return RegisterResult::Failed;
- }
- 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 RegisterResult::Failed;
- },
- };
-//todo channelmap
- let acvt = AudioConverter::new(sainfo, dainfo, dchmap);
- OutputConvert::Audio(acvt)
- }
- },
- _ => OutputConvert::None,
- };
- let ret = encoder.init(out_id, ret_eparams);
- if ret.is_err() {
- println!("error initialising encoder");
- return RegisterResult::Failed;
- }
- out_sm.add_stream_ref(ret.unwrap());
- self.encoders.push(OutputMode::Encode(out_id, encoder, cvt));
- self.ostr_opts.push(oopts);
- }
- RegisterResult::Ok
- }
- fn map_single(&mut self, cname: &str, ctype: StreamType, src_sm: &StreamManager, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
- let mut found_stream = false;
- for (iidx, istr) in src_sm.iter().enumerate() {
- if istr.get_media_type() != ctype || found_stream {
- self.encoders.push(OutputMode::Drop);
- } else {
- match self.register_output_stream(cname, istr, iidx, out_sm, enc_reg) {
- RegisterResult::Ok => found_stream = true,
- RegisterResult::Failed => return false,
- RegisterResult::Ignored => {},
- };
- }
- }
- found_stream
- }
- fn negotiate_stream_map(&mut self, src_sm: &StreamManager, mux_caps: MuxerCapabilities, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
- match mux_caps {
- MuxerCapabilities::SingleVideo(cname) => {
- if self.no_video { return false; }
- self.map_single(cname, StreamType::Video, src_sm, out_sm, enc_reg)
- },
- MuxerCapabilities::SingleAudio(cname) => {
- if self.no_audio { return false; }
- self.map_single(cname, StreamType::Audio, src_sm, out_sm, enc_reg)
- },
- MuxerCapabilities::SingleVideoAndAudio(vname, aname) => {
- let mut found_vid = false;
- let mut found_aud = false;
- for (iidx, istr) in src_sm.iter().enumerate() {
- if istr.get_media_type() == StreamType::Video && !found_vid && !self.no_video {
- match self.register_output_stream(vname, istr, iidx, out_sm, enc_reg) {
- RegisterResult::Ok => found_vid = true,
- RegisterResult::Failed => return false,
- RegisterResult::Ignored => {},
- };
- } else if istr.get_media_type() == StreamType::Audio && !found_aud && !self.no_audio {
- match self.register_output_stream(aname, istr, iidx, out_sm, enc_reg) {
- RegisterResult::Ok => found_aud = true,
- RegisterResult::Failed => return false,
- RegisterResult::Ignored => {},
- };
- } else {
- self.encoders.push(OutputMode::Drop);
- }
- }
- found_vid | found_aud
- },
- MuxerCapabilities::OnlyVideo => {
- if self.no_video { return false; }
-
- let mut found_vid = false;
- for (iidx, istr) in src_sm.iter().enumerate() {
- if istr.get_media_type() == StreamType::Video {
- match self.register_output_stream("any", istr, iidx, out_sm, enc_reg) {
- RegisterResult::Ok => found_vid = true,
- RegisterResult::Failed => return false,
- RegisterResult::Ignored => {},
- };
- } else {
- self.encoders.push(OutputMode::Drop);
- }
- }
- found_vid
- },
- MuxerCapabilities::OnlyAudio => {
- if self.no_audio { return false; }
-
- let mut found_aud = false;
- for (iidx, istr) in src_sm.iter().enumerate() {
- if istr.get_media_type() == StreamType::Audio {
- match self.register_output_stream("any", istr, iidx, out_sm, enc_reg) {
- RegisterResult::Ok => found_aud = true,
- RegisterResult::Failed => return false,
- RegisterResult::Ignored => {},
- };
- } else {
- self.encoders.push(OutputMode::Drop);
- }
- }
- found_aud
- },
- MuxerCapabilities::Universal => {
- for (iidx, istr) in src_sm.iter().enumerate() {
- if (istr.get_media_type() == StreamType::Video && self.no_video) ||
- (istr.get_media_type() == StreamType::Audio && self.no_audio) {
- self.encoders.push(OutputMode::Drop);
- continue;
- }
- if self.register_output_stream("any", istr, iidx, out_sm, enc_reg) == RegisterResult::Failed {
- return false;
- }
- }
- true
- },
+ format!("{}:{:02}.{}", min, s, ds)
}
+ } else {
+ format!("{}:{:02}:{:02}.{}", h, min, s, ds)
}
- fn create_demuxers(&mut self, demuxers: &mut Vec<(DemuxerObject, bool)>, full_reg: &FullRegister, print_info: bool) -> bool {
- let mut isn_start = 0;
- for (i, (iname, ifmt)) in self.input_name.iter().zip(
- self.input_fmt.iter()).enumerate() {
- match (iname, ifmt.as_ref().map(|s| s.as_str())) {
- (Some(name), Some("imgseq")) => {
- println!("trying image sequence {}", name);
- let mut isdc = ImgSeqDemuxerCreator::new(name.as_str());
- parse_and_apply_options!(isdc, &self.demux_opts[i], "input");
- let isd = if let Ok(ctx) = isdc.open() {
- ctx
- } else {
- println!("failed to create image sequence demuxer!");
- return false;
- };
- let dmx = DemuxerObject::create_imgseq(isd);
- if print_info {
- for i in 0..dmx.get_num_streams() {
- let s = dmx.get_stream(i).unwrap();
- let info = s.get_info();
- println!(" stream {}({}) - {} {}", i, i + isn_start, s, info.get_name());
- }
- }
- isn_start += dmx.get_num_streams();
- demuxers.push((dmx, false))
- },
- (Some(name), _) => {
- let res = File::open(name);
- if res.is_err() {
- println!("error opening input");
- return false;
- }
- let file = res.unwrap();
- let file = BufReader::new(file);
- let mut fr = FileReader::new_read(file);
- let mut br = ByteReader::new(&mut fr);
- let (is_raw, start, end) = if ifmt.is_none() {
- detect_tags(&mut br)
- } else {
- (false, 0, None)
- };
-
- let nfr: Box<dyn ByteIO> = if start != 0 || end.is_some() {
- let file = fr.finish();
- Box::new(BoundedFileReader::new_read(file, start, end).unwrap())
- } else {
- Box::new(fr)
- };
- let sb = SelfBorrow::new(nfr, |rd| {
- unsafe {
- ByteReader::new(rd.as_mut().unwrap().as_mut())
- }
- });
+}
- let mut dmx = DemuxerObject::create(sb, full_reg, name, ifmt, is_raw, print_info);
- if dmx.is_none() {
- println!("cannot find demuxer for '{}'", name);
- return false;
- }
- parse_and_apply_options!(dmx, &self.demux_opts[i], "input");
- if print_info {
- for i in 0..dmx.get_num_streams() {
- let s = dmx.get_stream(i).unwrap();
- let info = s.get_info();
- println!(" stream {}({}) - {} {}", i, i + isn_start, s, info.get_name());
- }
- }
- isn_start += dmx.get_num_streams();
- demuxers.push((dmx, false));
- },
- _ => {},
- };
+fn print_options(name: &str, options: &[NAOptionDefinition]) {
+ if options.is_empty() {
+ println!("No custom options.");
+ } else {
+ println!("Options for '{}'", name);
+ for opt in options.iter() {
+ println!(" {}", opt);
}
- true
}
}
-extern crate nihav_core;
-extern crate nihav_codec_support;
-extern crate nihav_registry;
-extern crate nihav_allstuff;
-
use std::fs::File;
-use std::io::{BufReader, Write};
+use std::io::BufReader;
use std::pin::Pin;
-use nihav_core::io::byteio::{FileReader, ByteReader};
use nihav_core::frame::*;
use nihav_core::options::*;
use nihav_core::codecs::*;
use nihav_core::muxers::*;
use nihav_core::reorder::*;
use nihav_core::scale::*;
-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::*;
-mod imgseq;
+use crate::demux::*;
use crate::imgseq::*;
#[derive(Clone,Copy,Default,PartialEq)]
-enum RegisterResult {
+pub enum RegisterResult {
#[default]
Ok,
Ignored,
obj.dst = Some(create(ptr));
obj
}
- fn get_object(&self) -> &U {
+ pub fn get_object(&self) -> &U {
if let Some(ref dst) = self.dst {
dst
} else {
unreachable!()
}
}
- fn get_object_mut(&mut self) -> &mut U {
+ pub fn get_object_mut(&mut self) -> &mut U {
if let Some(ref mut dst) = self.dst {
dst
} else {
pub type SBBox<T, U> = Pin<Box<SelfBorrow<T, U>>>;
-const SND_NO_FORMAT: NASoniton = NASoniton { bits: 0, be: false, packed: false, planar: false, float: false, signed: false };
+pub const SND_NO_FORMAT: NASoniton = NASoniton { bits: 0, be: false, packed: false, planar: false, float: false, signed: false };
-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.");
- } else {
- println!("Options for '{}'", name);
- for opt in options.iter() {
- println!(" {}", opt);
- }
- }
-}
-
-fn parse_bitrate(strval: &str) -> Result<u32, ()> {
+pub fn parse_bitrate(strval: &str) -> Result<u32, ()> {
let mut val = 0;
let mut has_suffix = false;
for ch in strval.chars() {
Ok(val)
}
-struct OptionArgs {
- name: String,
- value: Option<String>,
+pub struct OptionArgs {
+ pub name: String,
+ pub value: Option<String>,
}
-struct InputStreamOptions {
- id: u32,
- drop: bool,
- dec_opts: Vec<OptionArgs>,
+pub struct InputStreamOptions {
+ pub id: u32,
+ pub drop: bool,
+ pub dec_opts: Vec<OptionArgs>,
}
-struct OutputStreamOptions {
- id: u32,
- enc_params: EncodeParameters,
- enc_name: String,
- enc_opts: Vec<OptionArgs>,
+pub struct OutputStreamOptions {
+ pub id: u32,
+ pub enc_params: EncodeParameters,
+ pub enc_name: String,
+ pub enc_opts: Vec<OptionArgs>,
}
-enum OutputConvert {
+pub enum OutputConvert {
Video(NAScale, NABufferType),
Audio(AudioConverter),
None,
}
#[allow(clippy::large_enum_variant)]
-enum OutputMode {
+pub enum OutputMode {
Drop,
Copy(u32),
Encode(u32, Box<dyn NAEncoder>, OutputConvert),
#[derive(Default)]
#[allow(clippy::type_complexity)]
-struct Transcoder {
- input_name: [Option<String>; 16],
- input_fmt: [Option<String>; 16],
- output_name: String,
- output_fmt: Option<String>,
- demux_opts: [Vec<OptionArgs>; 16],
- mux_opts: Vec<OptionArgs>,
- istr_opts: Vec<InputStreamOptions>,
- ostr_opts: Vec<OutputStreamOptions>,
- scale_opts: Vec<(String, String)>,
- decoders: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>, Box<dyn FrameReorderer>)>>,
- encoders: Vec<OutputMode>,
- no_video: bool,
- no_audio: bool,
- start: NATimePoint,
- end: NATimePoint,
- verbose: u8,
-
- calc_len: bool,
- nframes: Vec<usize>,
- global_tb: (u32, u32),
-}
-
-macro_rules! parse_and_apply_options {
- ($obj: expr, $in_opts: expr, $name: expr) => {
- let mut opts = Vec::with_capacity($in_opts.len());
- let opt_def = $obj.get_supported_options();
- for opt in $in_opts.iter() {
- let mut found = false;
- for opt_def in opt_def.iter() {
- let mut matches = opt.name == opt_def.name;
- if !matches && opt.name.starts_with("no") {
- let (_, name) = opt.name.split_at(2);
- matches = name == opt_def.name;
- }
- if matches {
- let arg = if let Some(ref strval) = opt.value { Some(strval) } else { None };
- let ret = opt_def.parse(&opt.name, arg);
- if let Ok((val, _)) = ret {
- opts.push(val);
- } else {
- println!("invalid option {} for {}", opt.name, $name);
- }
- found = true;
- }
- }
- if !found {
- println!(" ignoring option '{}' for {}", opt.name, $name);
- }
- }
- $obj.set_options(opts.as_slice());
- }
+pub struct Transcoder {
+ pub input_name: [Option<String>; 16],
+ pub input_fmt: [Option<String>; 16],
+ pub output_name: String,
+ pub output_fmt: Option<String>,
+ pub demux_opts: [Vec<OptionArgs>; 16],
+ pub mux_opts: Vec<OptionArgs>,
+ pub istr_opts: Vec<InputStreamOptions>,
+ pub ostr_opts: Vec<OutputStreamOptions>,
+ pub scale_opts: Vec<(String, String)>,
+ pub decoders: Vec<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>, Box<dyn FrameReorderer>)>>,
+ pub encoders: Vec<OutputMode>,
+ pub no_video: bool,
+ pub no_audio: bool,
+ pub start: NATimePoint,
+ pub end: NATimePoint,
+ pub verbose: u8,
+
+ pub calc_len: bool,
+ pub nframes: Vec<usize>,
+ pub global_tb: (u32, u32),
}
impl Transcoder {
- fn new() -> Self { Self::default() }
- fn parse_istream_options(&mut self, opt0: &str, opt1: &str) -> bool {
+ pub fn new() -> Self { Self::default() }
+ pub fn parse_istream_options(&mut self, opt0: &str, opt1: &str) -> bool {
let (_, strno) = opt0.split_at(9);
let ret = strno.parse::<u32>();
if ret.is_err() { return false; }
}
true
}
- fn parse_ostream_options(&mut self, opt0: &str, opt1: &str, enc_reg: &RegisteredEncoders) -> bool {
+ pub fn parse_ostream_options(&mut self, opt0: &str, opt1: &str, enc_reg: &RegisteredEncoders) -> bool {
let (_, strno) = opt0.split_at(9);
let ret = strno.parse::<u32>();
if ret.is_err() { return false; }
}
true
}
- fn parse_demuxer_options(&mut self, opts: &str, dmx_reg: &RegisteredDemuxers, input_no: usize) -> bool {
+ pub fn parse_demuxer_options(&mut self, opts: &str, dmx_reg: &RegisteredDemuxers, input_no: usize) -> bool {
for opt in opts.split(',') {
let oval: Vec<_> = opt.split('=').collect();
if oval.len() == 1 {
}
true
}
- fn parse_muxer_options(&mut self, opts: &str, mux_reg: &RegisteredMuxers) -> bool {
+ pub fn parse_muxer_options(&mut self, opts: &str, mux_reg: &RegisteredMuxers) -> bool {
for opt in opts.split(',') {
let oval: Vec<_> = opt.split('=').collect();
if oval.len() == 1 {
}
true
}
- fn parse_scale_options(&mut self, opts: &str) -> bool {
+ pub fn parse_scale_options(&mut self, opts: &str) -> bool {
for opt in opts.split(',') {
let oval: Vec<_> = opt.split('=').collect();
if oval.len() == 1 {
}
true
}
- fn apply_decoder_options(&self, dec: &mut dyn NADecoder, str_id: u32) {
+ pub fn apply_decoder_options(&self, dec: &mut dyn NADecoder, str_id: u32) {
if let Some(str_idx) = self.istr_opts.iter().position(|el| el.id == str_id) {
let dec_opts = dec.get_supported_options();
if dec_opts.is_empty() { return; }
parse_and_apply_options!(dec, &self.istr_opts[str_idx].dec_opts, name);
}
}
- fn register_output_stream(&mut self, cname: &str, istr: NAStreamRef, iidx: usize, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> RegisterResult {
+ pub fn register_output_stream(&mut self, cname: &str, istr: NAStreamRef, iidx: usize, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> RegisterResult {
let out_id = out_sm.get_num_streams() as u32;
if let Some(str_idx) = self.istr_opts.iter().position(|el| el.id == (istr.get_num() as u32)) {
if self.istr_opts[str_idx].drop {
}
RegisterResult::Ok
}
- fn map_single(&mut self, cname: &str, ctype: StreamType, src_sm: &StreamManager, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
+ pub fn map_single(&mut self, cname: &str, ctype: StreamType, src_sm: &StreamManager, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
let mut found_stream = false;
for (iidx, istr) in src_sm.iter().enumerate() {
if istr.get_media_type() != ctype || found_stream {
}
found_stream
}
- fn negotiate_stream_map(&mut self, src_sm: &StreamManager, mux_caps: MuxerCapabilities, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
+ pub fn negotiate_stream_map(&mut self, src_sm: &StreamManager, mux_caps: MuxerCapabilities, out_sm: &mut StreamManager, enc_reg: &RegisteredEncoders) -> bool {
match mux_caps {
MuxerCapabilities::SingleVideo(cname) => {
if self.no_video { return false; }
},
}
}
- fn create_demuxers(&mut self, demuxers: &mut Vec<(DemuxerObject, bool)>, full_reg: &FullRegister, print_info: bool) -> bool {
+ pub fn create_demuxers(&mut self, demuxers: &mut Vec<(DemuxerObject, bool)>, full_reg: &FullRegister, print_info: bool) -> bool {
let mut isn_start = 0;
for (i, (iname, ifmt)) in self.input_name.iter().zip(
self.input_fmt.iter()).enumerate() {
true
}
}
-
-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 = if let NABufferType::None = buf {
- if (encoder.get_capabilities() & ENC_CAPS_SKIPFRAME) == 0 {
- match cvt {
- OutputConvert::Video(_, ref mut dbuf) => dbuf.clone(),
- _ => {
- println!("encoder does not support skip frames, skipping");
- return true;
- },
- }
- } else {
- buf
- }
- } else {
- match cvt {
- OutputConvert::None => buf,
- OutputConvert::Video(ref mut scaler, ref mut dbuf) => {
- let cur_ifmt = get_scale_fmt_from_pic(&buf);
- let last_ifmt = scaler.get_in_fmt();
- if cur_ifmt != last_ifmt {
- let ofmt = scaler.get_out_fmt();
- let ret = NAScale::new_with_options(cur_ifmt, ofmt, scale_opts);
- if ret.is_err() {
- println!("error re-initialising scaler for {} -> {}", cur_ifmt, ofmt);
- return false;
- }
- *scaler = ret.unwrap();
- }
- let ret = scaler.convert(&buf, dbuf);
- if ret.is_err() {
- println!("error converting frame for encoding");
- return false;
- }
- dbuf.clone()
- },
- OutputConvert::Audio(ref mut acvt) => {
- if !acvt.queue_frame(buf, frm.get_time_information()) {
- println!("error converting audio for stream {}", dst_id);
- return false;
- }
- return true;
- },
- }
- };
- let cfrm = NAFrame::new(frm.get_time_information(), frm.frame_type, frm.key, frm.get_info(), cbuf);
- encoder.encode(&cfrm).unwrap();
- true
-}
-
-macro_rules! next_arg {
- ($args: expr, $arg_idx: expr) => {
- if $arg_idx + 1 >= $args.len() {
- println!("codec name is required");
- }
- $arg_idx += 1;
- }
-}
-
-macro_rules! parse_id {
- ($val: expr, $stype: expr, $maxval: expr) => {
- if $val.is_empty() {
- 0
- } else if let Ok(val) = $val.parse::<usize>() {
- if val < $maxval {
- val
- } else {
- println!("{} number should be below {}", $stype, $maxval);
- return;
- }
- } else {
- println!("invalid {} number '{}'", $stype, $val);
- return;
- }
- }
-}
-
-#[allow(clippy::single_match)]
-fn main() {
- let args: Vec<_> = env::args().collect();
-
- if args.len() == 1 {
- println!("usage: nihav-encoder [options] --input inputfile --output outputfile");
- println!(" use nihav-encoder --help to list all available options");
- return;
- }
- if args.len() == 2 && (args[1] == "--help" || args[1] == "-h") {
- println!("usage: nihav-encoder [options] --input inputfile --output outputfile");
- println!(" query options:");
- 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");
- println!(" --scale-options options - set scaler options");
- println!(" --output outputfile - set output file");
- println!(" --output-format fmt - force output format");
- println!(" --muxer-options options - set output muxer options");
- println!(" --no-audio - do not decode audio streams");
- println!(" --no-video - do not decode video streams");
- println!(" --start starttime - start decoding from given position");
- println!(" --end endtime - end decoding at given position");
- println!(" --istreamX options - set options for input stream X");
- println!(" --ostreamX options - set options for output stream X");
- println!();
- println!(" (de)muxer and stream options are passed as comma-separated list e.g. --ostream0 width=320,height=240,flip");
- return;
- }
-
- let full_reg = FullRegister::new();
-
- let mut transcoder = Transcoder::new();
-
- let mut arg_idx = 1;
- let mut printed_info = false;
- while arg_idx < args.len() {
- match args[arg_idx].as_str() {
- "--list-decoders" => {
- if full_reg.dec_reg.iter().len() > 0 {
- println!("Registered decoders:");
- for dec in full_reg.dec_reg.iter() {
- let cdesc = register::get_codec_description(dec.name);
- let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" };
- println!(" {} ({})", dec.name, full_name);
- }
- } else {
- println!("No registered decoders.");
- }
- printed_info = true;
- },
- "--list-encoders" => {
- if full_reg.enc_reg.iter().len() > 0 {
- println!("Registered encoders:");
- for enc in full_reg.enc_reg.iter() {
- let cdesc = register::get_codec_description(enc.name);
- let full_name = if let Some(cd) = cdesc { cd.get_full_name() } else { "???" };
- println!(" {} ({})", enc.name, full_name);
- }
- } else {
- println!("No registered encoders.");
- }
- printed_info = true;
- },
- "--list-demuxers" => {
- print!("Registered demuxers:");
- for dmx in full_reg.dmx_reg.iter() {
- print!(" {}", dmx.get_name());
- }
- println!();
- printed_info = true;
- },
- "--list-muxers" => {
- print!("Registered muxers:");
- for mux in full_reg.mux_reg.iter() {
- print!(" {}", mux.get_name());
- }
- println!();
- printed_info = true;
- },
- "--query-decoder-options" => {
- next_arg!(args, arg_idx);
- let cname = args[arg_idx].as_str();
- if let Some(decfunc) = full_reg.dec_reg.find_decoder(cname) {
- let dec = (decfunc)();
- let opts = dec.get_supported_options();
- print_options(cname, opts);
- } else {
- println!("codec {} is not found", cname);
- }
- printed_info = true;
- },
- "--query-demuxer-options" => {
- next_arg!(args, arg_idx);
- let dname = args[arg_idx].as_str();
- let mut mr = MemoryReader::new_read(&[]);
- let mut br = ByteReader::new(&mut mr);
- if let Some(dmx_creator) = full_reg.dmx_reg.find_demuxer(dname) {
- let dmx = dmx_creator.new_demuxer(&mut br);
- let opts = dmx.get_supported_options();
- print_options(dname, opts);
- } else {
- println!("demuxer {} is not found", dname);
- }
- printed_info = true;
- },
- "--query-encoder-options" => {
- next_arg!(args, arg_idx);
- let cname = args[arg_idx].as_str();
- if let Some(encfunc) = full_reg.enc_reg.find_encoder(cname) {
- let enc = (encfunc)();
- let opts = enc.get_supported_options();
- print_options(cname, opts);
- } else {
- println!("codec {} is not found", cname);
- }
- printed_info = true;
- },
- "--query-muxer-options" => {
- next_arg!(args, arg_idx);
- let name = args[arg_idx].as_str();
- let mut data = [];
- let mut mw = MemoryWriter::new_write(&mut data);
- let mut bw = ByteWriter::new(&mut mw);
- if let Some(mux_creator) = full_reg.mux_reg.find_muxer(name) {
- let mux = mux_creator.new_muxer(&mut bw);
- let opts = mux.get_supported_options();
- print_options(name, opts);
- } else {
- println!("muxer {} is not found", name);
- }
- printed_info = true;
- },
- "--output" | "-o" => {
- next_arg!(args, arg_idx);
- transcoder.output_name = args[arg_idx].clone();
- },
- "--output-format" => {
- next_arg!(args, arg_idx);
- transcoder.output_fmt = Some(args[arg_idx].clone());
- },
- "--scale-options" => {
- next_arg!(args, arg_idx);
- if !transcoder.parse_scale_options(&args[arg_idx]) {
- println!("invalid scale option syntax");
- return;
- }
- },
- "--no-video" | "-vn" => {
- transcoder.no_video = true;
- },
- "--no-audio" | "-an" => {
- transcoder.no_audio = true;
- },
- "--start" => {
- next_arg!(args, arg_idx);
- let ret = args[arg_idx].parse::<NATimePoint>();
- if let Ok(val) = ret {
- transcoder.start = val;
- } else {
- println!("invalid start time");
- return;
- }
- },
- "--end" => {
- next_arg!(args, arg_idx);
- let ret = args[arg_idx].parse::<NATimePoint>();
- if let Ok(val) = ret {
- transcoder.end = val;
- } else {
- println!("invalid end time");
- return;
- }
- },
- "--muxer-options" => {
- next_arg!(args, arg_idx);
- if !transcoder.parse_muxer_options(&args[arg_idx], &full_reg.mux_reg) {
- println!("invalid muxer option syntax");
- return;
- }
- },
- "--calc-len" => {
- transcoder.calc_len = true;
- },
- "--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];
- next_arg!(args, arg_idx);
- if !transcoder.parse_istream_options(opt0, &args[arg_idx]) {
- println!("invalid input stream option syntax");
- return;
- }
- } else if args[arg_idx].starts_with("--ostream") {
- let opt0 = &args[arg_idx];
- next_arg!(args, arg_idx);
- if !transcoder.parse_ostream_options(opt0, &args[arg_idx], &full_reg.enc_reg) {
- println!("invalid output stream option syntax");
- return;
- }
- } else if args[arg_idx].starts_with("--iformat") {
- let id = parse_id!(&args[arg_idx][9..], "input format", transcoder.input_fmt.len());
- next_arg!(args, arg_idx);
- transcoder.input_fmt[id] = Some(args[arg_idx].clone());
- } else if args[arg_idx].starts_with("--input-format") {
- let id = parse_id!(&args[arg_idx][14..], "input format", transcoder.input_fmt.len());
- next_arg!(args, arg_idx);
- transcoder.input_fmt[id] = Some(args[arg_idx].clone());
- } else if args[arg_idx].starts_with("--input") { // should be after --input-format
- let id = parse_id!(&args[arg_idx][7..], "input", transcoder.input_name.len());
- next_arg!(args, arg_idx);
- transcoder.input_name[id] = Some(args[arg_idx].clone());
- } else if args[arg_idx].starts_with("-i") {
- let id = parse_id!(&args[arg_idx][2..], "input", transcoder.input_name.len());
- next_arg!(args, arg_idx);
- transcoder.input_name[id] = Some(args[arg_idx].clone());
- } else if args[arg_idx].starts_with("--demuxer-options") {
- let id = parse_id!(&args[arg_idx][17..], "input options", transcoder.demux_opts.len());
- next_arg!(args, arg_idx);
- if !transcoder.parse_demuxer_options(&args[arg_idx], &full_reg.dmx_reg, id) {
- println!("invalid demuxer option syntax");
- return;
- }
- } else if args[arg_idx].starts_with("--") {
- println!("unknown option '{}'", args[arg_idx]);
- } else {
- println!("unrecognized argument '{}'", args[arg_idx]);
- }
- },
- };
- arg_idx += 1;
- }
-
- if printed_info {
- return;
- }
-
- if transcoder.input_name.iter().flatten().count() == 0 {
- println!("no input name(s) provided");
- return;
- }
- if transcoder.output_name.is_empty() {
- println!("no output name provided");
- return;
- }
-
- let mut demuxers = Vec::with_capacity(1);
- if !transcoder.create_demuxers(&mut demuxers, &full_reg, true) {
- return;
- }
-
- let duration = demuxers.iter().fold(0u64, |mindur, (dmx, _)| {
- let dur = dmx.get_duration();
- if dur > 0 {
- mindur.min(dur)
- } else {
- mindur
- }
- });
- let duration_string = if duration != 0 { format_time(duration) } else { String::new() };
-
- let mut ism = StreamManager::new();
- let mut is_offset = Vec::with_capacity(demuxers.len());
- let mut start = 0;
- let mut nstreams = 0;
- for (dmx, _) in demuxers.iter() {
- is_offset.push(nstreams);
- let sm = dmx.get_stream_manager();
- let max_id = sm.iter().fold(0u32, |id, strm| id.max(strm.id));
- for stream in sm.iter() {
- let mut newstream = (*stream).clone();
- if transcoder.global_tb == (0, 0) && newstream.get_media_type() == StreamType::Video {
- transcoder.global_tb = newstream.get_timebase();
- }
- newstream.id += start;
- ism.add_stream(newstream);
- }
- start += max_id + 1;
- nstreams += sm.get_num_streams();
- }
-
- for (&is_off, (dmx, _)) in is_offset.iter().zip(demuxers.iter_mut()) {
- for i in 0..dmx.get_num_streams() {
- let s = dmx.get_stream(i).unwrap();
- let info = s.get_info();
- let decfunc = full_reg.dec_reg.find_decoder(info.get_name());
- let str_id = (s.get_num() + is_off) as u32;
- if let Some(create_dec) = decfunc {
- let mut dec = (create_dec)();
- let mut dsupp = Box::new(NADecoderSupport::new());
- let ret = dec.init(&mut dsupp, info.clone());
- if ret.is_err() {
- println!("Error initialising decoder '{}' for stream {}", info.get_name(), str_id);
- return;
- }
- transcoder.apply_decoder_options(dec.as_mut(), str_id);
- let desc = register::get_codec_description(info.get_name());
- let has_b = if let Some(desc) = desc {
- desc.has_reorder()
- } else {
- println!("No codec description found, using B-frame reorderer.");
- true
- };
- let reord: Box<dyn FrameReorderer> = if has_b { Box::new(IPBReorderer::new()) } else { Box::new(NoReorderer::new()) };
- transcoder.decoders.push(Some((dsupp, dec, reord)));
- } else {
- println!("No decoder for stream {} ({}) is found", str_id, info.get_name());
- transcoder.decoders.push(None);
- }
- }
- if transcoder.start != NATimePoint::None {
- let ret = dmx.seek(transcoder.start);
- if ret.is_err() {
- println!(" failed to seek to {} error {:?}", transcoder.start, ret.err().unwrap());
- }
- }
- }
-
- let output_fmt = if let Some(ref fmtname) = transcoder.output_fmt {
- fmtname
- } else if transcoder.output_name.as_str() == "/dev/null" {
- "null"
- } else if let Some(fmtname) = detect::detect_format_by_name(transcoder.output_name.as_str()) {
- fmtname
- } else {
- println!("Cannot guess muxer for output");
- return;
- };
- let ret = full_reg.mux_reg.find_muxer(output_fmt);
- let ofmt = output_fmt.to_string();
-
- if ret.is_none() {
- println!("cannot find muxer '{}'", output_fmt);
- return;
- }
- let mux_creator = ret.unwrap();
-
- let mux_quirks = mux_creator.get_quirks();
- if mux_quirks.is_fixed_duration() {
- transcoder.calc_len = true;
- }
-
- if transcoder.calc_len {
- let mut sids = Vec::new();
- transcoder.nframes.clear();
- for (dmx, _) in demuxers.iter_mut() {
- let sstart = transcoder.nframes.len();
- let sm = dmx.get_stream_manager();
- sids.clear();
- for stream in sm.iter() {
- transcoder.nframes.push(0);
- sids.push(stream.get_id());
- }
-
- while let Ok(pkt) = dmx.get_frame() {
- let stream = pkt.get_stream();
- let pos = sstart + sids.iter().position(|&x| x == stream.get_id()).unwrap();
- transcoder.nframes[pos] += 1;
- }
- }
- // this is necessary since not all demuxers allow to seek even back to the start
- demuxers.clear();
- if !transcoder.create_demuxers(&mut demuxers, &full_reg, false) {
- println!("failed to re-create demuxer(s)");
- return;
- }
- }
-
- let mux_caps = mux_creator.get_capabilities();
- let mut out_sm = StreamManager::new();
- if !transcoder.negotiate_stream_map(&ism, mux_caps, &mut out_sm, &full_reg.enc_reg) {
- println!("cannot determine stream map");
- return;
- }
-
- let ret = File::create(transcoder.output_name.as_str());
- if ret.is_err() {
- println!("cannot open output file");
- return;
- }
- let mut fw = FileWriter::new_write(ret.unwrap());
- let mut bw = ByteWriter::new(&mut fw);
- let ret = create_muxer(mux_creator, out_sm, &mut bw);
- if let Err(err) = ret {
- println!("cannot create muxer instance {:?}", err);
- return;
- }
- let mut mux = ret.unwrap();
- parse_and_apply_options!(mux, &transcoder.mux_opts, "output");
-
- println!("Output {} muxer {}", transcoder.output_name, ofmt);
- for ostr in mux.get_streams() {
- 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;
- let mut cur_dmx = 0;
- 'main_loop: loop {
- let mut pktres = Err(DemuxerError::EOF);
- let mut src_dmx = 0;
- loop {
- if !demuxers.iter().any(|(_, eof)| !eof) {
- break;
- }
- let mut got_res = false;
- if !demuxers[cur_dmx].1 {
- pktres = demuxers[cur_dmx].0.get_frame();
- got_res = true;
- src_dmx = cur_dmx;
- }
- cur_dmx += 1;
- if cur_dmx >= demuxers.len() {
- cur_dmx = 0;
- }
- if got_res {
- break;
- }
- }
-
- if let Err(DemuxerError::EOF) = pktres { break; }
- if pktres.is_err() {
- println!("demuxing error");
- 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() + is_offset[src_dmx];
- let ts = pkt.ts;
- let newstream = ism.get_stream(src_id).unwrap();
- pkt.reassign(newstream, ts);
-
- 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;
- }
- },
- OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) => {
- if let Some((ref mut dsupp, ref mut decoder, ref mut reorderer)) = transcoder.decoders[src_id] {
- let ret = decoder.decode(dsupp, &pkt);
- if let (true, Err(DecoderError::MissingReference)) = (transcoder.start != NATimePoint::None, &ret) {
- continue;
- }
- if ret.is_err() {
- println!("error decoding stream {}", src_id);
- 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) {
- 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();
- 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;
- }
- },
- };
- }
- 'reord_flush_loop: for stream in ism.iter() {
- let src_id = stream.get_num();
- if let OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) = transcoder.encoders[src_id] {
- if let Some((_, _, ref mut reorderer)) = transcoder.decoders[src_id] {
- while let Some(frm) = reorderer.get_last_frames() {
- if !encode_frame(dst_id, encoder, cvt, frm, &transcoder.scale_opts) {
- break;
- }
- while let Ok(Some(pkt)) = encoder.get_packet() {
- if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'reord_flush_loop; }
- mux.mux_frame(pkt).unwrap();
- }
- }
- }
- }
- }
- 'flush_loop: for enc in transcoder.encoders.iter_mut() {
- match enc {
- OutputMode::Encode(str_id, ref mut encoder, _) => {
- let ret = encoder.flush();
- if ret.is_err() {
- println!("error flushing encoder for stream {}", str_id);
- break;
- } else {
- while let Ok(Some(pkt)) = encoder.get_packet() {
- if mux.mux_frame(pkt).is_err() {
- println!("error muxing packet");
- break 'flush_loop;
- }
- }
- }
- },
- _ => {},
- };
- }
- if transcoder.verbose > 0 {
- println!();
- }
-
- let ret = mux.end();
- if ret.is_err() {
- println!("error at finalising muxing");
- }
-}
projects / nihav-encoder.git / commitdiff