Move sources to src, rename all programs

1 files changed, 0 insertions, 502 deletions

diff --git a/aac-enc-dabplus-zmq.c b/aac-enc-dabplus-zmq.c
deleted file mode 100644
index febbdd9..0000000
--- a/aac-enc-dabplus-zmq.c
+++ /dev/null
@@ -1,502 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 2011 Martin Storsjo
- * Copyright (C) 2013,2014 Matthias P. Braendli
- * Copyright (C) 2014 CSP Innovazione nelle ICT s.c.a r.l.
- *      http://rd.csp.it/
- *
- * http://opendigitalradio.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program  If not, see <http://www.gnu.org/licenses/>.
- * -------------------------------------------------------------------
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <zmq.h>
-#include <assert.h>
-#include "libAACenc/include/aacenc_lib.h"
-#include "wavreader.h"
-
-#include <fec.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "contrib/lib_crc.h"
-
-#define MIN(a,b) (((a)<(b))?(a):(b))
-#define MAX(a,b) (((a)>(b))?(a):(b))
-
-void usage(const char* name) {
-    fprintf(stderr, "fdk-aac-dabplus HE-AACv2 encoder for DAB+\n\n");
-    fprintf(stderr, "With ZeroMQ output for ODR-DabMux\n");
-    fprintf(stderr, "and PAD (DLS and MOT Slideshow) by http://rd.csp.it\n");
-    fprintf(stderr, "\n");
-    fprintf(stderr, "http://opendigitalradio.org\n");
-    fprintf(stderr, "\nUsage:\n");
-    fprintf(stderr, "%s [OPTION...]\n", name);
-    fprintf(stderr,
-"     -b, --bitrate={ 8, 16, ..., 192 }    Output bitrate in kbps. Must be 8 multiple.\n"
-//"   -d, --data=FILENAME                  Set data filename.\n"
-//"   -g, --fs-bug                         Turn on FS bug mitigation.\n"
-"     -i, --input=FILENAME                 Input filename (default: stdin).\n"
-"     -o, --output=URI                     Output zmq uri. (e.g. 'tcp://*:9000')\n"
-"     -a, --afterburner                    Turn on AAC encoder quality increaser.\n"
-//"   -m, --message                        Turn on AAC frame messages.\n"
-"     -p, --pad=BYTES                      Set PAD size in bytes.\n"
-"     -f, --format={ wav, raw }            Set input file format (default: wav).\n"
-"     -c, --channels={ 1, 2 }              Nb of input channels for raw input (default: 2).\n"
-"     -r, --rate={ 32000, 48000 }          Sample rate for raw input (default: 48000).\n"
-//"   -t, --type=TYPE                      Set data type (dls|pad|packet|dg).\n"
-//"   -v, --verbose=LEVEL                  Set verbosity level.\n"
-//"   -V, --version                        Print version and exit.\n"
-//"   --mi=[ 0, ... ]                      Set AAC frame messages interval in milliseconds.\n"
-//"   --ma=[ 0, ... ]                      Set AAC frame messages attack time in milliseconds.\n"
-//"   -l, --lp                             Set frame size to 1024 instead of 960.\n"
-"\n"
-"Only the tcp:// zeromq transport has been tested until now.\n"
-
-);
-
-}
-
-
-#define no_argument 0
-#define required_argument 1
-#define optional_argument 2
-
-int main(int argc, char *argv[]) {
-    int subchannel_index = 8; //64kbps subchannel
-    int ch=0;
-    const char *infile = NULL;
-    const char *outuri = NULL;
-    FILE *in_fh;
-    void *wav;
-    int wav_format, bits_per_sample, sample_rate=48000, channels=2;
-    uint8_t* input_buf;
-    int16_t* convert_buf;
-    void *rs_handler = NULL;
-    int aot = AOT_DABPLUS_AAC_LC;
-    int afterburner = 0, raw_input=0;
-    HANDLE_AACENCODER handle;
-    CHANNEL_MODE mode;
-    AACENC_InfoStruct info = { 0 };
-
-    int pad_fd;
-    unsigned char pad_buf[128];
-    int padlen;
-
-    void *zmq_context = zmq_ctx_new();
-    void *zmq_sock = NULL;
-
-    const struct option longopts[] = {
-        {"bitrate",     required_argument,  0, 'b'},
-        {"input",       required_argument,  0, 'i'},
-        {"output",      required_argument,  0, 'o'},
-        {"format",      required_argument,  0, 'f'},
-        {"rate",        required_argument,  0, 'r'},
-        {"channels",    required_argument,  0, 'c'},
-        {"pad",         required_argument,  0, 'p'},
-        //{"lp",          no_argument,        0, 'l'},
-        {"afterburner", no_argument,        0, 'a'},
-        {"help",        no_argument,        0, 'h'},
-        {0,0,0,0},
-    };
-
-    if (argc == 1) {
-        usage(argv[0]);
-        return 0;
-    }
-
-    int index;
-    while(ch != -1) {
-        ch = getopt_long(argc, argv, "tlhab:c:i:o:r:f:p:", longopts, &index);
-        switch (ch) {
-        case 'f':
-            if(strcmp(optarg, "raw")==0) {
-                raw_input = 1;
-            } else if(strcmp(optarg, "wav")!=0)
-                usage(argv[0]);
-            break;
-        case 'a':
-            afterburner = 1;
-            break;
-        case 'b':
-            subchannel_index = atoi(optarg) / 8;
-            break;
-        case 'c':
-            channels = atoi(optarg);
-            break;
-        case 'r':
-            sample_rate = atoi(optarg);
-            break;
-        case 'i':
-            infile = optarg;
-            break;
-        case 'o':
-            outuri = optarg;
-            break;
-        case 'p':
-            padlen = atoi(optarg);
-            break;
-        case '?':
-        case 'h':
-            usage(argv[0]);
-            return 1;
-        }
-    }
-
-    if(subchannel_index < 1 || subchannel_index > 24) {
-        fprintf(stderr, "Bad subchannels number: %d, try other bitrate.\n",
-                subchannel_index);
-        return 1;
-    }
-    if(padlen != 0) {
-        int flags;
-        if (mkfifo("/tmp/pad.fifo", S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH) != 0) {
-            if (errno != EEXIST) {
-                fprintf(stderr, "Can't create pad file: %d!\n", errno);
-                return 1;
-            }
-        }
-        pad_fd = open("/tmp/pad.fifo", O_RDONLY | O_NONBLOCK);
-        if (pad_fd == -1) {
-            fprintf(stderr, "Can't open pad file!\n");
-            return 1;
-        }
-        flags = fcntl(pad_fd, F_GETFL, 0);
-        if (fcntl(pad_fd, F_SETFL, flags | O_NONBLOCK)) {
-            fprintf(stderr, "Can't set non-blocking mode in pad file!\n");
-            return 1;
-        }
-    }
-
-    if(raw_input) {
-        if(infile && strcmp(infile, "-")) {
-            in_fh = fopen(infile, "rb");
-            if(!in_fh) {
-                fprintf(stderr, "Can't open input file!\n");
-                return 1;
-            }
-        } else {
-            in_fh = stdin;
-        }
-    } else {
-        wav = wav_read_open(infile);
-        if (!wav) {
-            fprintf(stderr, "Unable to open wav file %s\n", infile);
-            return 1;
-        }
-        if (!wav_get_header(wav, &wav_format, &channels, &sample_rate, &bits_per_sample, NULL)) {
-            fprintf(stderr, "Bad wav file %s\n", infile);
-            return 1;
-        }
-        if (wav_format != 1) {
-            fprintf(stderr, "Unsupported WAV format %d\n", wav_format);
-            return 1;
-        }
-        if (bits_per_sample != 16) {
-            fprintf(stderr, "Unsupported WAV sample depth %d\n", bits_per_sample);
-            return 1;
-        }
-        if (channels > 2) {
-            fprintf(stderr, "Unsupported WAV channels %d\n", channels);
-            return 1;
-        }
-    }
-
-    if (outuri) {
-        zmq_sock = zmq_socket(zmq_context, ZMQ_PUB);
-        if (zmq_sock == NULL) {
-            fprintf(stderr, "Error occurred during zmq_socket: %s\n", zmq_strerror(errno));
-            return 2;
-        }
-        if (zmq_connect(zmq_sock, outuri) != 0) {
-            fprintf(stderr, "Error occurred during zmq_connect: %s\n", zmq_strerror(errno));
-            return 2;
-        }
-    } else {
-        fprintf(stderr, "Output URI not defined\n");
-        return 1;
-    }
-
-
-    switch (channels) {
-    case 1: mode = MODE_1;       break;
-    case 2: mode = MODE_2;       break;
-    default:
-        fprintf(stderr, "Unsupported channels number %d\n", channels);
-        return 1;
-    }
-
-
-    if (aacEncOpen(&handle, 0x01|0x02|0x04, channels) != AACENC_OK) {
-        fprintf(stderr, "Unable to open encoder\n");
-        return 1;
-    }
-
-
-    if(channels == 2 && subchannel_index <= 6)
-        aot = AOT_DABPLUS_PS;
-    else if((channels == 1 && subchannel_index <= 8) || subchannel_index <= 10)
-        aot = AOT_DABPLUS_SBR;
-
-    fprintf(stderr, "Using %d subchannels. AAC type: %s%s%s. channels=%d, sample_rate=%d\n",
-            subchannel_index,
-            aot == AOT_DABPLUS_PS ? "HE-AAC v2" : "",
-            aot == AOT_DABPLUS_SBR ? "HE-AAC" : "",
-            aot == AOT_DABPLUS_AAC_LC ? "AAC-LC" : "",
-            channels, sample_rate);
-
-    if (aacEncoder_SetParam(handle, AACENC_AOT, aot) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the AOT\n");
-        return 1;
-    }
-    if (aacEncoder_SetParam(handle, AACENC_SAMPLERATE, sample_rate) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the samplerate\n");
-        return 1;
-    }
-    if (aacEncoder_SetParam(handle, AACENC_CHANNELMODE, mode) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the channel mode\n");
-        return 1;
-    }
-    if (aacEncoder_SetParam(handle, AACENC_CHANNELORDER, 1) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the wav channel order\n");
-        return 1;
-    }
-    if (aacEncoder_SetParam(handle, AACENC_GRANULE_LENGTH, 960) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the granule length\n");
-        return 1;
-    }
-    if (aacEncoder_SetParam(handle, AACENC_TRANSMUX, TT_DABPLUS) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the RAW transmux\n");
-        return 1;
-    }
-
-    /*if (aacEncoder_SetParam(handle, AACENC_BITRATEMODE, 7 *AACENC_BR_MODE_SFR*) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the bitrate mode\n");
-        return 1;
-    }*/
-
-
-    fprintf(stderr, "AAC bitrate set to: %d\n", subchannel_index*8000);
-    if (aacEncoder_SetParam(handle, AACENC_BITRATE, subchannel_index*8000) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the bitrate\n");
-        return 1;
-    }
-    if (aacEncoder_SetParam(handle, AACENC_AFTERBURNER, afterburner) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the afterburner mode\n");
-        return 1;
-    }
-    if (aacEncoder_SetParam(handle, AACENC_ANCILLARY_BITRATE, 0) != AACENC_OK) {
-        fprintf(stderr, "Unable to set the ancillary bitrate\n");
-        return 1;
-    }
-    if (aacEncEncode(handle, NULL, NULL, NULL, NULL) != AACENC_OK) {
-        fprintf(stderr, "Unable to initialize the encoder\n");
-        return 1;
-    }
-    if (aacEncInfo(handle, &info) != AACENC_OK) {
-        fprintf(stderr, "Unable to get the encoder info\n");
-        return 1;
-    }
-
-    fprintf(stderr, "DAB+ Encoding: framelen=%d\n", info.frameLength);
-
-    int input_size = channels*2*info.frameLength;
-    input_buf = (uint8_t*) malloc(input_size);
-    convert_buf = (int16_t*) malloc(input_size);
-
-    /* symsize=8, gfpoly=0x11d, fcr=0, prim=1, nroots=10, pad=135 */
-    rs_handler = init_rs_char(8, 0x11d, 0, 1, 10, 135);
-    if (rs_handler == NULL) {
-        perror("init_rs_char failed");
-        return 0;
-    }
-
-    int loops = 0;
-    int outbuf_size = subchannel_index*120;
-    uint8_t outbuf[20480];
-
-    if(outbuf_size % 5 != 0) {
-        fprintf(stderr, "(outbuf_size mod 5) = %d\n", outbuf_size % 5);
-    }
-
-    fprintf(stderr, "outbuf_size: %d\n", outbuf_size);
-    //outbuf_size += (4 * subchannel_index * (8*8)/8) - outbuf_size/5;
-    fprintf(stderr, "outbuf_size: %d\n", outbuf_size);
-
-    int frame=0;
-    int send_error_count = 0;
-    while (1) {
-        memset(outbuf, 0x00, outbuf_size);
-
-        AACENC_BufDesc in_buf = { 0 }, out_buf = { 0 };
-        AACENC_InArgs in_args = { 0 };
-        AACENC_OutArgs out_args = { 0 };
-        int in_identifier[] = {IN_AUDIO_DATA, IN_ANCILLRY_DATA};
-        int in_size[2], in_elem_size[2];
-        int out_identifier = OUT_BITSTREAM_DATA;
-        int out_size, out_elem_size;
-        int pcmread=0, i, ret;
-        int send_error;
-        void *in_ptr[2], *out_ptr;
-        AACENC_ERROR err;
-
-        // Read data from the PAD fifo
-        if (padlen != 0) {
-            ret = read(pad_fd, pad_buf, padlen);
-        }
-        else {
-            ret = 0;
-        }
-
-
-        if(ret < 0 && errno == EAGAIN) {
-            // If this condition passes, there is no data to be read
-            in_buf.numBufs = 1;    // Samples;
-        }
-        else if(ret >= 0) {
-            // Otherwise, you're good to go and buffer should contain "count" bytes.
-            in_buf.numBufs = 2;    // Samples + Data;
-        }
-        else {
-            // Some other error occurred during read.
-            fprintf(stderr, "Unable to read from PAD!\n");
-                        break;
-        }
-
-        if(raw_input) {
-            if(fread(input_buf, input_size, 1, in_fh) == 1) {
-                pcmread = input_size;
-            } else {
-                fprintf(stderr, "Unable to read from input!\n");
-                break;
-            }
-        } else {
-            pcmread = wav_read_data(wav, input_buf, input_size);
-        }
-
-        for (i = 0; i < pcmread/2; i++) {
-            const uint8_t* in = &input_buf[2*i];
-            convert_buf[i] = in[0] | (in[1] << 8);
-        }
-
-        if (pcmread <= 0) {
-            in_args.numInSamples = -1;
-        } else {
-            in_ptr[0] = convert_buf;
-            in_ptr[1] = pad_buf;
-            in_size[0] = pcmread;
-            in_size[1] = padlen;
-
-            in_elem_size[0] = 2;
-            in_elem_size[1] = sizeof(UCHAR);
-
-            in_args.numInSamples = pcmread/2;
-            in_args.numAncBytes = padlen;
-
-            //in_buf.numBufs = 2;    // Samples + Data
-
-            in_buf.bufs = (void**)&in_ptr;
-            in_buf.bufferIdentifiers = in_identifier;
-            in_buf.bufSizes = in_size;
-            in_buf.bufElSizes = in_elem_size;
-
-        }
-        out_ptr = outbuf;
-        out_size = sizeof(outbuf);
-        out_elem_size = 1;
-        out_buf.numBufs = 1;
-        out_buf.bufs = &out_ptr;
-        out_buf.bufferIdentifiers = &out_identifier;
-        out_buf.bufSizes = &out_size;
-        out_buf.bufElSizes = &out_elem_size;
-
-        if ((err = aacEncEncode(handle, &in_buf, &out_buf, &in_args, &out_args)) != AACENC_OK) {
-            if (err == AACENC_ENCODE_EOF)
-                break;
-            fprintf(stderr, "Encoding failed\n");
-            return 1;
-        }
-        if (out_args.numOutBytes == 0)
-            continue;
-#if 0
-        unsigned char au_start[6];
-        unsigned char* sfbuf = outbuf;
-        au_start[0] = 6;
-        au_start[1] = (*(sfbuf + 3) << 4) + ((*(sfbuf + 4)) >> 4);
-        au_start[2] = ((*(sfbuf + 4) & 0x0f) << 8) + *(sfbuf + 5);
-        fprintf (stderr, "au_start[0] = %d\n", au_start[0]);
-        fprintf (stderr, "au_start[1] = %d\n", au_start[1]);
-        fprintf (stderr, "au_start[2] = %d\n", au_start[2]);
-#endif
-
-        int row, col;
-        unsigned char buf_to_rs_enc[110];
-        unsigned char rs_enc[10];
-        for(row=0; row < subchannel_index; row++) {
-            for(col=0;col < 110; col++) {
-                buf_to_rs_enc[col] = outbuf[subchannel_index * col + row];
-            }
-
-            encode_rs_char(rs_handler, buf_to_rs_enc, rs_enc);
-
-            for(col=110; col<120; col++) {
-                outbuf[subchannel_index * col + row] = rs_enc[col-110];
-                assert(subchannel_index * col + row < outbuf_size);
-            }
-        }
-
-        send_error = zmq_send(zmq_sock, outbuf, outbuf_size, ZMQ_DONTWAIT);
-        if (send_error < 0) {
-            fprintf(stderr, "ZeroMQ send failed! %s\n", zmq_strerror(errno));
-            send_error_count ++;
-        }
-
-        if (send_error_count > 10)
-        {
-            fprintf(stderr, "ZeroMQ send failed ten times, aborting!\n");
-            break;
-        }
-        //fwrite(outbuf, 1, /*out_args.numOutBytes*/ outbuf_size, out_fh);
-        //fprintf(stderr, "Written %d/%d bytes!\n", out_args.numOutBytes + row*10, outbuf_size);
-        if(out_args.numOutBytes + row*10 == outbuf_size)
-            fprintf(stderr, ".");
-
-//      if(frame > 10)
-//          break;
-        frame++;
-    }
-    free(input_buf);
-    free(convert_buf);
-    if(raw_input) {
-        fclose(in_fh);
-    } else {
-        wav_read_close(wav);
-    }
-    zmq_close(zmq_sock);
-    free_rs_char(rs_handler);
-
-    aacEncClose(&handle);
-
-    zmq_ctx_term(zmq_context);
-    return 0;
-}
-