From 2c41070f6691ed98a93b245b4ecb17fd898002ab Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Wed, 12 Jun 2019 14:46:50 +0200 Subject: Add EDI output and rework odr-audioenc.cpp --- src/odr-audioenc.cpp | 752 +++++++++++++++++++++++++++++---------------------- 1 file changed, 428 insertions(+), 324 deletions(-) (limited to 'src/odr-audioenc.cpp') diff --git a/src/odr-audioenc.cpp b/src/odr-audioenc.cpp index 7f11edd..5f95538 100644 --- a/src/odr-audioenc.cpp +++ b/src/odr-audioenc.cpp @@ -1,6 +1,6 @@ /* ------------------------------------------------------------------ * Copyright (C) 2011 Martin Storsjo - * Copyright (C) 2018 Matthias P. Braendli + * Copyright (C) 2019 Matthias P. Braendli * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -36,7 +36,7 @@ * - \ref VLCInput.h VLC Input * - \ref AlsaInput.h Alsa Input * - \ref JackInput.h JACK Input - * - \ref Outputs.h ZeroMQ and file outputs + * - \ref Outputs.h ZeroMQ, file and EDI outputs * - \ref SampleQueue.h * - \ref charset.h Charset conversion * - \ref toolame.h libtolame API @@ -82,7 +82,7 @@ extern "C" { #include "fdk-aac/aacenc_lib.h" extern "C" { -#include "contrib/fec/fec.h" +#include "fec/fec.h" #include "libtoolame-dab/toolame.h" } @@ -94,31 +94,6 @@ using vec_u8 = std::vector; using namespace std; -struct audioenc_settings_t { - int sample_rate=48000; - int channels=2; - - // For the ALSA input - string alsa_device; - - // For the file input - string infile; - bool continue_after_eof = false; - int raw_input = 0; - - // For the VLC input - string vlc_uri; - string vlc_icytext_file; - bool vlc_icytext_dlplus = false; - string vlc_gain; - string vlc_cache; - vector vlc_additional_opts; - unsigned verbosity = 0; - - string jack_name; - - bool drift_compensation = false; -}; void usage(const char* name) @@ -211,6 +186,7 @@ void usage(const char* name) " -or- a single dash '-' to denote stdout\n" " If more than one ZMQ output is given, the socket\n" " will be connected to all listed endpoints.\n" + " -e, --edi=URI EDI output uri, (e.g. 'tcp://localhost:7000')\n" " -k, --secret-key=FILE Enable ZMQ encryption with the given secret key.\n" " -p, --pad=BYTES Enable PAD insertion and set PAD size in bytes.\n" " -P, --pad-fifo=FILENAME Set PAD data input fifo name" @@ -401,48 +377,6 @@ static void drift_compensation_delay(int sample_rate, int channels, size_t bytes timepoint_last_compensation += wait_time; } -static shared_ptr initialise_input( - audioenc_settings_t& s, - SampleQueue& queue) -{ - shared_ptr input; - - if (not s.infile.empty()) { - input = make_shared(s.infile, s.raw_input, s.sample_rate, - s.continue_after_eof, queue); - } -#if HAVE_JACK - else if (not s.jack_name.empty()) { - input = make_shared(s.jack_name, s.channels, s.sample_rate, - queue); - } -#endif -#if HAVE_VLC - else if (not s.vlc_uri.empty()) { - input = make_shared(s.vlc_uri, s.sample_rate, s.channels, - s.verbosity, s.vlc_gain, s.vlc_cache, s.vlc_additional_opts, - queue); - } -#endif -#if HAVE_ALSA - else if (s.drift_compensation) { - input = make_shared(s.alsa_device, s.channels, - s.sample_rate, queue); - } - else { - input = make_shared(s.alsa_device, s.channels, - s.sample_rate, queue); - } -#endif - - if (not input) { - throw logic_error("Initialising input incomplete!"); - } - - input->prepare(); - - return input; -} #define no_argument 0 @@ -453,33 +387,58 @@ static shared_ptr initialise_input( #define STATUS_OVERRUN 0x2 #define STATUS_UNDERRUN 0x4 -int main(int argc, char *argv[]) -{ - audioenc_settings_t settings; +struct AudioEnc { +public: + int sample_rate=48000; + int channels=2; - bool restart_on_fault = false; - int fault_counter = 0; + // For the ALSA input + string alsa_device; - int bitrate = 0; // 0 is default - int ch=0; + // For the file input + string infile; + bool continue_after_eof = false; + int raw_input = 0; + + // For the VLC input + string vlc_uri; + string vlc_icytext_file; + bool vlc_icytext_dlplus = false; + string vlc_gain; + string vlc_cache; + vector vlc_additional_opts; + unsigned verbosity = 0; + + string jack_name; + + bool drift_compensation = false; encoder_selection_t selected_encoder = encoder_selection_t::fdk_dabplus; + bool afterburner = true; + uint32_t bandwidth = 0; + int bitrate = 0; // 0 means default bitrate + + int dab_psy_model = 1; + + bool restart_on_fault = false; + int fault_counter = 0; + + std::deque toolame_buffer; shared_ptr file_output; shared_ptr zmq_output; + Output::EDI edi_output; vector output_uris; + vector edi_output_uris; void *rs_handler = nullptr; - bool afterburner = true; - uint32_t bandwidth = 0; AACENC_InfoStruct info = { 0 }; int aot = AOT_NONE; string decode_wavfilename; string dab_channel_mode; - int dab_psy_model = 1; /* Keep track of peaks */ int peak_left = 0; @@ -505,214 +464,33 @@ int main(int argc, char *argv[]) char* keyfile = nullptr; char secretkey[CURVE_KEYLEN+1]; - const struct option longopts[] = { - {"bitrate", required_argument, 0, 'b'}, - {"bandwidth", required_argument, 0, 'B'}, - {"channels", required_argument, 0, 'c'}, - {"dabmode", required_argument, 0, 4 }, - {"dabpsy", required_argument, 0, 5 }, - {"device", required_argument, 0, 'd'}, - {"decode", required_argument, 0, 6 }, - {"format", required_argument, 0, 'f'}, - {"input", required_argument, 0, 'i'}, - {"jack", required_argument, 0, 'j'}, - {"output", required_argument, 0, 'o'}, - {"pad", required_argument, 0, 'p'}, - {"pad-fifo", required_argument, 0, 'P'}, - {"rate", required_argument, 0, 'r'}, - {"secret-key", required_argument, 0, 'k'}, - {"silence", required_argument, 0, 's'}, - {"vlc-cache", required_argument, 0, 'C'}, - {"vlc-gain", required_argument, 0, 'g'}, - {"vlc-uri", required_argument, 0, 'v'}, - {"vlc-opt", required_argument, 0, 'L'}, - {"write-icy-text", required_argument, 0, 'w'}, - {"write-icy-text-dl-plus", no_argument, 0, 'W'}, - {"aaclc", no_argument, 0, 0 }, - {"dab", no_argument, 0, 'a'}, - {"drift-comp", no_argument, 0, 'D'}, - {"fifo-silence", no_argument, 0, 3 }, - {"help", no_argument, 0, 'h'}, - {"level", no_argument, 0, 'l'}, - {"no-afterburner", no_argument, 0, 'A'}, - {"ps", no_argument, 0, 2 }, - {"restart", no_argument, 0, 'R'}, - {"sbr", no_argument, 0, 1 }, - {"verbosity", no_argument, 0, 'V'}, - {0, 0, 0, 0}, - }; - - fprintf(stderr, - "Welcome to %s %s, compiled at %s, %s", - PACKAGE_NAME, -#if defined(GITVERSION) - GITVERSION, -#else - PACKAGE_VERSION, -#endif - __DATE__, __TIME__); - fprintf(stderr, "\n"); - fprintf(stderr, " http://opendigitalradio.org\n\n"); + SampleQueue queue; + HANDLE_AACENCODER encoder; + unique_ptr decoder; - if (argc < 2) { - usage(argv[0]); - return 1; - } + AudioEnc() : queue(BYTES_PER_SAMPLE, channels, 0, drift_compensation) { } + AudioEnc(const AudioEnc&) = delete; + AudioEnc& operator=(const AudioEnc&) = delete; + ~AudioEnc(); - int index; - while(ch != -1) { - ch = getopt_long(argc, argv, "aAhDlRVb:B:c:f:i:j:k:L:o:r:d:p:P:s:v:w:Wg:C:", longopts, &index); - switch (ch) { - case 0: // AAC-LC - aot = AOT_DABPLUS_AAC_LC; - break; - case 1: // SBR - aot = AOT_DABPLUS_SBR; - break; - case 2: // PS - aot = AOT_DABPLUS_PS; - break; - case 3: // FIFO Silence - settings.continue_after_eof = true; - // Enable drift compensation, otherwise we would block instead of inserting silence. - settings.drift_compensation = true; - break; - case 4: // DAB channel mode - dab_channel_mode = optarg; - if (not( dab_channel_mode == "s" or - dab_channel_mode == "d" or - dab_channel_mode == "j" or - dab_channel_mode == "m")) { - fprintf(stderr, "Invalid DAB channel mode\n"); - usage(argv[0]); - return 1; - } - break; - case 5: // DAB psy model - dab_psy_model = std::stoi(optarg); - break; - case 6: // Enable loopback decoder for AAC - decode_wavfilename = optarg; - break; - case 'a': - selected_encoder = encoder_selection_t::toolame_dab; - break; - case 'A': - afterburner = false; - break; - case 'b': - bitrate = std::stoi(optarg); - break; - case 'B': - bandwidth = std::stoi(optarg); - break; - case 'c': - settings.channels = std::stoi(optarg); - break; - case 'd': - settings.alsa_device = optarg; - break; - case 'D': - settings.drift_compensation = true; - break; - case 'f': - if (strcmp(optarg, "raw") == 0) { - settings.raw_input = 1; - } - else if (strcmp(optarg, "wav") != 0) { - usage(argv[0]); - return 1; - } - break; - case 'i': - settings.infile = optarg; - break; - case 'j': -#if HAVE_JACK - settings.jack_name = optarg; -#else - fprintf(stderr, "JACK disabled at compile time!\n"); - return 1; -#endif - break; - case 'k': - keyfile = optarg; - break; - case 'l': - show_level = 1; - break; - case 'o': - output_uris.push_back(optarg); - break; - case 'p': - padlen = std::stoi(optarg); - break; - case 'P': - pad_fifo = optarg; - break; - case 'r': - settings.sample_rate = std::stoi(optarg); - break; - case 'R': - restart_on_fault = true; - break; - case 's': - silence_timeout = std::stoi(optarg); - if (silence_timeout > 0 && silence_timeout < 3600*24*30) { - die_on_silence = true; - } - else { - fprintf(stderr, "Invalid silence timeout (%d) given!\n", silence_timeout); - return 1; - } - - break; -#ifdef HAVE_VLC - case 'v': - settings.vlc_uri = optarg; - break; - case 'w': - settings.vlc_icytext_file = optarg; - break; - case 'W': - settings.vlc_icytext_dlplus = true; - break; - case 'g': - settings.vlc_gain = optarg; - break; - case 'C': - settings.vlc_cache = optarg; - break; - case 'L': - settings.vlc_additional_opts.push_back(optarg); - break; -#else - case 'v': - case 'w': - fprintf(stderr, "VLC input not enabled at compile time!\n"); - return 1; -#endif - case 'V': - settings.verbosity++; - break; - case '?': - case 'h': - usage(argv[0]); - return 1; - } - } + int run(); + bool send_frame(const uint8_t *buf, size_t len); + shared_ptr initialise_input(); +}; +int AudioEnc::run() +{ int num_inputs = 0; #if HAVE_ALSA - if (not settings.alsa_device.empty()) num_inputs++; + if (not alsa_device.empty()) num_inputs++; #endif - if (not settings.infile.empty()) num_inputs++; + if (not infile.empty()) num_inputs++; #if HAVE_JACK - if (not settings.jack_name.empty()) num_inputs++; + if (not jack_name.empty()) num_inputs++; #endif #if HAVE_VLC - if (not settings.vlc_uri.empty()) num_inputs++; + if (not vlc_uri.empty()) num_inputs++; #endif if (num_inputs == 0) { @@ -737,7 +515,7 @@ int main(int argc, char *argv[]) return 1; } - if ( ! (settings.sample_rate == 32000 || settings.sample_rate == 48000)) { + if ( ! (sample_rate == 32000 || sample_rate == 48000)) { fprintf(stderr, "Invalid sample rate. Possible values are: 32000, 48000.\n"); return 1; } @@ -747,7 +525,7 @@ int main(int argc, char *argv[]) bitrate = 192; } - if ( ! (settings.sample_rate == 24000 || settings.sample_rate == 48000)) { + if ( ! (sample_rate == 24000 || sample_rate == 48000)) { fprintf(stderr, "Invalid sample rate. Possible values are: 24000, 48000.\n"); return 1; } @@ -758,8 +536,8 @@ int main(int argc, char *argv[]) return 1; } - if (output_uris.empty()) { - fprintf(stderr, "No output URI defined\n"); + if (output_uris.empty() and edi_output_uris.empty()) { + fprintf(stderr, "No output defined\n"); return 1; } @@ -791,6 +569,34 @@ int main(int argc, char *argv[]) } } + for (const auto& uri : edi_output_uris) { + if (uri.compare(0, 6, "tcp://") == 0 or + uri.compare(0, 6, "udp://") == 0) { + auto host_port_sep_ix = uri.find(':', 6); + if (host_port_sep_ix != string::npos) { + auto host = uri.substr(6, host_port_sep_ix - 6); + auto port = std::stoi(uri.substr(host_port_sep_ix + 1)); + + auto proto = uri.substr(0, 3); + if (proto == "tcp") { + edi_output.add_tcp_destination(host, port); + } + else if (proto == "udp") { + edi_output.add_udp_destination(host, port); + } + else { + throw logic_error("unhandled proto"); + } + } + else { + fprintf(stderr, "Invalid EDI URL host!\n"); + } + } + else { + fprintf(stderr, "Invalid EDI protocol!\n"); + } + } + if (padlen != 0) { int flags; if (mkfifo(pad_fifo, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH) != 0) { @@ -814,13 +620,10 @@ int main(int argc, char *argv[]) vec_u8 input_buf; - HANDLE_AACENCODER encoder; - unique_ptr decoder; - if (selected_encoder == encoder_selection_t::fdk_dabplus) { int subchannel_index = bitrate / 8; - if (prepare_aac_encoder(&encoder, subchannel_index, settings.channels, - settings.sample_rate, afterburner, bandwidth, &aot) != 0) { + if (prepare_aac_encoder(&encoder, subchannel_index, channels, + sample_rate, afterburner, bandwidth, &aot) != 0) { fprintf(stderr, "Encoder preparation failed\n"); return 1; } @@ -831,7 +634,7 @@ int main(int argc, char *argv[]) } // Each DAB+ frame will need input_size audio bytes - const int input_size = settings.channels * BYTES_PER_SAMPLE * info.frameLength; + const int input_size = channels * BYTES_PER_SAMPLE * info.frameLength; fprintf(stderr, "DAB+ Encoding: framelen=%d (%dB)\n", info.frameLength, input_size); @@ -846,7 +649,7 @@ int main(int argc, char *argv[]) int err = toolame_init(); if (err == 0) { - err = toolame_set_samplerate(settings.sample_rate); + err = toolame_set_samplerate(sample_rate); } if (err == 0) { @@ -854,15 +657,15 @@ int main(int argc, char *argv[]) } if (dab_channel_mode.empty()) { - if (settings.channels == 2) { + if (channels == 2) { dab_channel_mode = 'j'; // Default to joint-stereo } - else if (settings.channels == 1) { + else if (channels == 1) { dab_channel_mode = 'm'; // Default to mono } else { fprintf(stderr, "Unsupported channels number %d\n", - settings.channels); + channels); return 1; } } @@ -885,7 +688,7 @@ int main(int argc, char *argv[]) return err; } - input_buf.resize(settings.channels * 1152 * BYTES_PER_SAMPLE); + input_buf.resize(channels * 1152 * BYTES_PER_SAMPLE); if (not decode_wavfilename.empty()) { fprintf(stderr, "--decode not supported for DAB\n"); @@ -899,15 +702,15 @@ int main(int argc, char *argv[]) * is active. This is only valid for FDK-AAC. */ const int enc_calls_per_output = (aot == AOT_DABPLUS_AAC_LC) ? - settings.sample_rate / 8000 : - settings.sample_rate / 16000; + sample_rate / 8000 : + sample_rate / 16000; int max_size = 32*input_buf.size() + NUM_SAMPLES_PER_CALL; /*! The SampleQueue \c queue is given to the inputs, so that they * can fill it. */ - SampleQueue queue(BYTES_PER_SAMPLE, settings.channels, max_size, settings.drift_compensation); + queue.set_max_size(max_size); /* symsize=8, gfpoly=0x11d, fcr=0, prim=1, nroots=10, pad=135 */ rs_handler = init_rs_char(8, 0x11d, 0, 1, 10, 135); @@ -918,14 +721,16 @@ int main(int argc, char *argv[]) shared_ptr input; try { - input = initialise_input(settings, queue); + input = initialise_input(); } catch (const runtime_error& e) { fprintf(stderr, "Initialising input triggered exception: %s\n", e.what()); return 1; } - zmq_output->set_encoder_type(selected_encoder, bitrate); + if (zmq_output) { + zmq_output->set_encoder_type(selected_encoder, bitrate); + } int outbuf_size; vec_u8 zmqframebuf; @@ -1029,7 +834,7 @@ int main(int argc, char *argv[]) } try { - input = initialise_input(settings, queue); + input = initialise_input(); } catch (const runtime_error& e) { fprintf(stderr, "Initialising input triggered exception: %s\n", e.what()); @@ -1051,14 +856,14 @@ int main(int argc, char *argv[]) break; } - if (settings.drift_compensation) { + if (drift_compensation) { size_t overruns = 0; size_t bytes_from_queue = queue.pop(&input_buf[0], input_buf.size(), &overruns); // returns bytes if (bytes_from_queue != input_buf.size()) { - expand_missing_samples(input_buf, settings.channels, bytes_from_queue); + expand_missing_samples(input_buf, channels, bytes_from_queue); } read_bytes = input_buf.size(); - drift_compensation_delay(settings.sample_rate, settings.channels, read_bytes); + drift_compensation_delay(sample_rate, channels, read_bytes); if (bytes_from_queue != input_buf.size()) { status |= STATUS_UNDERRUN; @@ -1096,7 +901,7 @@ int main(int argc, char *argv[]) } try { - input = initialise_input(settings, queue); + input = initialise_input(); } catch (const runtime_error& e) { fprintf(stderr, "Initialising input triggered exception: %s\n", e.what()); @@ -1117,10 +922,10 @@ int main(int argc, char *argv[]) * we can hand over to ODR-PadEnc. */ #if HAVE_VLC - if (not settings.vlc_uri.empty() and not settings.vlc_icytext_file.empty()) { + if (not vlc_uri.empty() and not vlc_icytext_file.empty()) { // Using std::dynamic_pointer_cast would be safer, but is C++17 VLCInput *vlc_input = (VLCInput*)(input.get()); - vlc_input->write_icy_text(settings.vlc_icytext_file, settings.vlc_icytext_dlplus); + vlc_input->write_icy_text(vlc_icytext_file, vlc_icytext_dlplus); } #endif @@ -1147,7 +952,7 @@ int main(int argc, char *argv[]) */ if (die_on_silence && MAX(peak_left, peak_right) == 0) { const unsigned int frame_time_msec = 1000ul * - read_bytes / (BYTES_PER_SAMPLE * settings.channels * settings.sample_rate); + read_bytes / (BYTES_PER_SAMPLE * channels * sample_rate); measured_silence_ms += frame_time_msec; @@ -1223,10 +1028,10 @@ int main(int argc, char *argv[]) */ short input_buffers[2][1152]; - if (settings.channels == 1) { + if (channels == 1) { memcpy(input_buffers[0], &input_buf[0], 1152 * BYTES_PER_SAMPLE); } - else if (settings.channels == 2) { + else if (channels == 2) { for (int i = 0; i < 1152; i++) { int16_t l = input_buf[4*i] | (input_buf[4*i+1] << 8); int16_t r = input_buf[4*i+2] | (input_buf[4*i+3] << 8); @@ -1292,36 +1097,48 @@ int main(int argc, char *argv[]) numOutBytes = outbuf_size; } - if (numOutBytes != 0) { - if (file_output) { - file_output->write_frame(outbuf.data(), numOutBytes); - } - else if (zmq_output) { - bool success = zmq_output->write_frame(outbuf.data(), numOutBytes); + if (numOutBytes > 0 and selected_encoder == encoder_selection_t::toolame_dab) { + toolame_buffer.insert(toolame_buffer.end(), outbuf.begin(), outbuf.begin() + numOutBytes); + + // ODR-DabMux expects frames of length 3*bitrate + const auto frame_len = 3 * bitrate; + while (toolame_buffer.size() > frame_len) { + vec_u8 frame(frame_len); + // this is probably not very efficient + std::copy(toolame_buffer.begin(), toolame_buffer.begin() + frame_len, frame.begin()); + toolame_buffer.erase(toolame_buffer.begin(), toolame_buffer.begin() + frame_len); + bool success = send_frame(frame.data(), frame.size()); if (not success) { - fprintf(stderr, "ZeroMQ send error !\n"); + fprintf(stderr, "Send error !\n"); send_error_count ++; } - - if (send_error_count > 10) { - fprintf(stderr, "ZeroMQ send failed ten times, aborting!\n"); - retval = 4; - break; - } + } + } + else if (numOutBytes > 0 and selected_encoder == encoder_selection_t::fdk_dabplus) { + bool success = send_frame(outbuf.data(), numOutBytes); + if (not success) { + fprintf(stderr, "Send error !\n"); + send_error_count ++; } } + if (send_error_count > 10) { + fprintf(stderr, "Send failed ten times, aborting!\n"); + retval = 4; + break; + } + if (numOutBytes != 0) { if (show_level) { - if (settings.channels == 1) { + if (channels == 1) { fprintf(stderr, "\rIn: [%-6s] %1s %1s %1s", level(1, MAX(peak_right, peak_left)), status & STATUS_PAD_INSERTED ? "P" : " ", status & STATUS_UNDERRUN ? "U" : " ", status & STATUS_OVERRUN ? "O" : " "); } - else if (settings.channels == 2) { + else if (channels == 2) { fprintf(stderr, "\rIn: [%6s|%-6s] %1s %1s %1s", level(0, peak_left), level(1, peak_right), @@ -1351,7 +1168,45 @@ int main(int argc, char *argv[]) } while (read_bytes > 0); fprintf(stderr, "\n"); + return retval; +} + +bool AudioEnc::send_frame(const uint8_t *buf, size_t len) +{ + if (file_output) { + return file_output->write_frame(buf, len); + } + else if (zmq_output) { + return zmq_output->write_frame(buf, len); + } + else if (edi_output.enabled()) { + switch (selected_encoder) { + case encoder_selection_t::fdk_dabplus: + { + // STI/EDI specifies that one AF packet must contain 24ms worth of data, + // therefore we must split the superframe into five parts + if (len % 5 != 0) { + throw logic_error("Superframe size not multiple of 5"); + } + + const size_t blocksize = len/5; + for (size_t i = 0; i < 5; i++) { + bool success = edi_output.write_frame(buf + i * blocksize, blocksize); + if (not success) { + return false; + } + } + return true; + } + case encoder_selection_t::toolame_dab: + return edi_output.write_frame(buf, len); + } + } + return false; +} +AudioEnc::~AudioEnc() +{ file_output.reset(); zmq_output.reset(); @@ -1360,7 +1215,256 @@ int main(int argc, char *argv[]) if (selected_encoder == encoder_selection_t::fdk_dabplus) { aacEncClose(&encoder); } +} - return retval; +shared_ptr AudioEnc::initialise_input() +{ + shared_ptr input; + + if (not infile.empty()) { + input = make_shared(infile, raw_input, sample_rate, + continue_after_eof, queue); + } +#if HAVE_JACK + else if (not jack_name.empty()) { + input = make_shared(jack_name, channels, sample_rate, + queue); + } +#endif +#if HAVE_VLC + else if (not vlc_uri.empty()) { + input = make_shared(vlc_uri, sample_rate, channels, + verbosity, vlc_gain, vlc_cache, vlc_additional_opts, + queue); + } +#endif +#if HAVE_ALSA + else if (drift_compensation) { + input = make_shared(alsa_device, channels, + sample_rate, queue); + } + else { + input = make_shared(alsa_device, channels, + sample_rate, queue); + } +#endif + + if (not input) { + throw logic_error("Initialising input incomplete!"); + } + + input->prepare(); + + return input; +} + +int main(int argc, char *argv[]) +{ + AudioEnc audio_enc; + + const struct option longopts[] = { + {"bitrate", required_argument, 0, 'b'}, + {"bandwidth", required_argument, 0, 'B'}, + {"channels", required_argument, 0, 'c'}, + {"dabmode", required_argument, 0, 4 }, + {"dabpsy", required_argument, 0, 5 }, + {"device", required_argument, 0, 'd'}, + {"edi", required_argument, 0, 'e'}, + {"decode", required_argument, 0, 6 }, + {"format", required_argument, 0, 'f'}, + {"input", required_argument, 0, 'i'}, + {"jack", required_argument, 0, 'j'}, + {"output", required_argument, 0, 'o'}, + {"pad", required_argument, 0, 'p'}, + {"pad-fifo", required_argument, 0, 'P'}, + {"rate", required_argument, 0, 'r'}, + {"secret-key", required_argument, 0, 'k'}, + {"silence", required_argument, 0, 's'}, + {"vlc-cache", required_argument, 0, 'C'}, + {"vlc-gain", required_argument, 0, 'g'}, + {"vlc-uri", required_argument, 0, 'v'}, + {"vlc-opt", required_argument, 0, 'L'}, + {"write-icy-text", required_argument, 0, 'w'}, + {"write-icy-text-dl-plus", no_argument, 0, 'W'}, + {"aaclc", no_argument, 0, 0 }, + {"dab", no_argument, 0, 'a'}, + {"drift-comp", no_argument, 0, 'D'}, + {"fifo-silence", no_argument, 0, 3 }, + {"help", no_argument, 0, 'h'}, + {"level", no_argument, 0, 'l'}, + {"no-afterburner", no_argument, 0, 'A'}, + {"ps", no_argument, 0, 2 }, + {"restart", no_argument, 0, 'R'}, + {"sbr", no_argument, 0, 1 }, + {"verbosity", no_argument, 0, 'V'}, + {0, 0, 0, 0}, + }; + + fprintf(stderr, + "Welcome to %s %s, compiled at %s, %s", + PACKAGE_NAME, +#if defined(GITVERSION) + GITVERSION, +#else + PACKAGE_VERSION, +#endif + __DATE__, __TIME__); + fprintf(stderr, "\n"); + fprintf(stderr, " http://opendigitalradio.org\n\n"); + + + if (argc < 2) { + usage(argv[0]); + return 1; + } + + int ch=0; + int index; + while(ch != -1) { + ch = getopt_long(argc, argv, "aAhDlRVb:B:c:e:f:i:j:k:L:o:r:d:p:P:s:v:w:Wg:C:", longopts, &index); + switch (ch) { + case 0: // AAC-LC + audio_enc.aot = AOT_DABPLUS_AAC_LC; + break; + case 1: // SBR + audio_enc.aot = AOT_DABPLUS_SBR; + break; + case 2: // PS + audio_enc.aot = AOT_DABPLUS_PS; + break; + case 3: // FIFO Silence + audio_enc.continue_after_eof = true; + // Enable drift compensation, otherwise we would block instead of inserting silence. + audio_enc.drift_compensation = true; + break; + case 4: // DAB channel mode + audio_enc.dab_channel_mode = optarg; + if (not( audio_enc.dab_channel_mode == "s" or + audio_enc.dab_channel_mode == "d" or + audio_enc.dab_channel_mode == "j" or + audio_enc.dab_channel_mode == "m")) { + fprintf(stderr, "Invalid DAB channel mode\n"); + usage(argv[0]); + return 1; + } + break; + case 5: // DAB psy model + audio_enc.dab_psy_model = std::stoi(optarg); + break; + case 6: // Enable loopback decoder for AAC + audio_enc.decode_wavfilename = optarg; + break; + case 'a': + audio_enc.selected_encoder = encoder_selection_t::toolame_dab; + break; + case 'A': + audio_enc.afterburner = false; + break; + case 'b': + audio_enc.bitrate = std::stoi(optarg); + break; + case 'B': + audio_enc.bandwidth = std::stoi(optarg); + break; + case 'c': + audio_enc.channels = std::stoi(optarg); + break; + case 'd': + audio_enc.alsa_device = optarg; + break; + case 'D': + audio_enc.drift_compensation = true; + break; + case 'e': + audio_enc.edi_output_uris.push_back(optarg); + break; + case 'f': + if (strcmp(optarg, "raw") == 0) { + audio_enc.raw_input = 1; + } + else if (strcmp(optarg, "wav") != 0) { + usage(argv[0]); + return 1; + } + break; + case 'i': + audio_enc.infile = optarg; + break; + case 'j': +#if HAVE_JACK + audio_enc.jack_name = optarg; +#else + fprintf(stderr, "JACK disabled at compile time!\n"); + return 1; +#endif + break; + case 'k': + audio_enc.keyfile = optarg; + break; + case 'l': + audio_enc.show_level = 1; + break; + case 'o': + audio_enc.output_uris.push_back(optarg); + break; + case 'p': + audio_enc.padlen = std::stoi(optarg); + break; + case 'P': + audio_enc.pad_fifo = optarg; + break; + case 'r': + audio_enc.sample_rate = std::stoi(optarg); + break; + case 'R': + audio_enc.restart_on_fault = true; + break; + case 's': + audio_enc.silence_timeout = std::stoi(optarg); + if (audio_enc.silence_timeout > 0 && audio_enc.silence_timeout < 3600*24*30) { + audio_enc.die_on_silence = true; + } + else { + fprintf(stderr, "Invalid silence timeout (%d) given!\n", audio_enc.silence_timeout); + return 1; + } + + break; +#ifdef HAVE_VLC + case 'v': + audio_enc.vlc_uri = optarg; + break; + case 'w': + audio_enc.vlc_icytext_file = optarg; + break; + case 'W': + audio_enc.vlc_icytext_dlplus = true; + break; + case 'g': + audio_enc.vlc_gain = optarg; + break; + case 'C': + audio_enc.vlc_cache = optarg; + break; + case 'L': + audio_enc.vlc_additional_opts.push_back(optarg); + break; +#else + case 'v': + case 'w': + fprintf(stderr, "VLC input not enabled at compile time!\n"); + return 1; +#endif + case 'V': + audio_enc.verbosity++; + break; + case '?': + case 'h': + usage(argv[0]); + return 1; + } + } + + return audio_enc.run(); } -- cgit v1.2.3