X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=src%2Fmain.rs;h=38de7771b02bdbb9bd4f4d62c47716e0aa15e7d6;hb=4b5c61e2cdb07069db7232920d9e67146e769de4;hp=8261d6abca0d08768460fb1b7bd3caf5ef52918d;hpb=b267d37e527242aa3507dea50c4065944312db09;p=nihav-encoder.git diff --git a/src/main.rs b/src/main.rs index 8261d6a..38de777 100644 --- a/src/main.rs +++ b/src/main.rs @@ -75,6 +75,8 @@ struct Transcoder { encoders: Vec, no_video: bool, no_audio: bool, + start: NATimePoint, + end: NATimePoint, } macro_rules! parse_and_apply_options { @@ -119,7 +121,7 @@ impl Transcoder { 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 { @@ -150,7 +152,7 @@ impl Transcoder { 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 { @@ -220,7 +222,21 @@ impl Transcoder { println!("video option for audio stream"); } }, -//todo formaton + "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::(); + 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_S16_FORMAT, 0)); @@ -266,7 +282,37 @@ impl Transcoder { println!("audio option for video stream"); } }, -//todo soniton, channel map + "sfmt" => { + if ostr.enc_params.format == NACodecTypeInfo::None { + ostr.enc_params.format = NACodecTypeInfo::Audio(NAAudioInfo::new(0, 0, SND_S16_FORMAT, 0)); + } + if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { + let ret = oval[1].parse::(); + 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_S16_FORMAT, 0)); + } + if let NACodecTypeInfo::Audio(ref mut ainfo) = ostr.enc_params.format { + let ret = oval[1].parse::(); + if let Ok(val) = ret { + ainfo.chmap = val; + } else { + println!("invalid channel map"); + } + } else { + println!("audio option for video stream"); + } + },*/ "bitrate" => { let ret = oval[1].parse::(); if let Ok(val) = ret { @@ -364,6 +410,7 @@ impl Transcoder { return false; } let mut encoder = (enc_create.unwrap())(); + let forced_out = oopts.enc_params.format != NACodecTypeInfo::None; if oopts.enc_params.format == NACodecTypeInfo::None { oopts.enc_params.format = istr.get_info().get_properties(); } @@ -381,7 +428,7 @@ impl Transcoder { //todo check for params mismatch let cvt = match (&oopts.enc_params.format, &ret_eparams.format) { (NACodecTypeInfo::Video(svinfo), NACodecTypeInfo::Video(dvinfo)) => { - if svinfo == dvinfo { + if svinfo == dvinfo && !forced_out { OutputConvert::None } else { let ofmt = ScaleInfo { fmt: dvinfo.format, width: dvinfo.width, height: dvinfo.height }; @@ -558,7 +605,7 @@ fn main() { let mut dmx_reg = RegisteredDemuxers::new(); nihav_register_all_demuxers(&mut dmx_reg); let mut dec_reg = RegisteredDecoders::new(); - nihav_register_all_codecs(&mut dec_reg); + nihav_register_all_decoders(&mut dec_reg); let mut mux_reg = RegisteredMuxers::new(); nihav_register_all_muxers(&mut mux_reg); @@ -668,7 +715,7 @@ fn main() { } printed_info = true; }, - "--input" => { + "--input" | "-i" => { next_arg!(args, arg_idx); transcoder.input_name = args[arg_idx].clone(); }, @@ -676,7 +723,7 @@ fn main() { next_arg!(args, arg_idx); transcoder.input_fmt = Some(args[arg_idx].clone()); }, - "--output" => { + "--output" | "-o" => { next_arg!(args, arg_idx); transcoder.output_name = args[arg_idx].clone(); }, @@ -691,12 +738,32 @@ fn main() { return; } }, - "--no-video" => { + "--no-video" | "-vn" => { transcoder.no_video = true; }, - "--no-audio" => { + "--no-audio" | "-an" => { transcoder.no_audio = true; }, + "--start" => { + next_arg!(args, arg_idx); + let ret = args[arg_idx].parse::(); + 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::(); + 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], &mux_reg) { @@ -792,6 +859,12 @@ println!("stream {} - {} {}", i, s, 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 str) = transcoder.output_fmt { str @@ -838,7 +911,7 @@ println!("stream {} - {} {}", i, s, info.get_name()); println!(" #{}: {} {}", ostr.get_num(), ostr, ostr.get_info().get_name()); } - loop { + 'main_loop: loop { let pktres = dmx.get_frame(); if let Err(DemuxerError::EOF) = pktres { break; } if pktres.is_err() { @@ -852,6 +925,7 @@ println!("stream {} - {} {}", i, s, info.get_name()); 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; } if mux.mux_frame(pkt).is_err() { println!("error muxing packet"); break; @@ -899,6 +973,7 @@ println!("stream {} - {} {}", i, s, info.get_name()); let cfrm = NAFrame::new(frm.get_time_information(), frm.frame_type, frm.key, frm.get_info(), cbuf); encoder.encode(&cfrm).unwrap(); while let Ok(Some(pkt)) = encoder.get_packet() { + if transcoder.end != NATimePoint::None && !pkt.ts.less_than(transcoder.end) { break 'main_loop; } mux.mux_frame(pkt).unwrap(); } } else {