From e9b2ff4084c48e5978298ac080275e474d7858a8 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Mon, 7 Nov 2016 21:58:44 +0100
Subject: Remove old src/dabInput files

---
 src/dabInputMpegFile.cpp | 170 -----------------------------------------------
 1 file changed, 170 deletions(-)
 delete mode 100644 src/dabInputMpegFile.cpp

(limited to 'src/dabInputMpegFile.cpp')

diff --git a/src/dabInputMpegFile.cpp b/src/dabInputMpegFile.cpp
deleted file mode 100644
index 6f24f32..0000000
--- a/src/dabInputMpegFile.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
-   Copyright (C) 2009 Her Majesty the Queen in Right of Canada (Communications
-   Research Center Canada)
-   */
-/*
-   This file is part of ODR-DabMux.
-
-   ODR-DabMux 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.
-
-   ODR-DabMux 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 ODR-DabMux.  If not, see <http://www.gnu.org/licenses/>.
-   */
-
-#include "dabInputMpegFile.h"
-#include "dabInputFile.h"
-#include "mpeg.h"
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-
-
-#ifdef HAVE_FORMAT_MPEG
-#   ifdef HAVE_INPUT_FILE
-
-
-struct dabInputOperations dabInputMpegFileOperations = {
-    dabInputFileInit,
-    dabInputFileOpen,
-    dabInputSetbuf,
-    dabInputFileRead,
-    nullptr,
-    nullptr,
-    dabInputMpegFileRead,
-    dabInputMpegSetbitrate,
-    dabInputFileClose,
-    dabInputFileClean,
-    dabInputFileRewind
-};
-
-
-int dabInputMpegFileRead(dabInputOperations* ops, void* args, void* buffer, int size)
-{
-    dabInputFileData* data = (dabInputFileData*)args;
-    int result;
-    bool rewind = false;
-READ_SUBCHANNEL:
-    if (data->parity) {
-        result = readData(data->file, buffer, size, 2);
-        data->parity = false;
-        return 0;
-    } else {
-        result = readMpegHeader(data->file, buffer, size);
-        if (result > 0) {
-            result = readMpegFrame(data->file, buffer, size);
-            if (result < 0 && getMpegFrequency(buffer) == 24000) {
-                data->parity = true;
-                result = size;
-            }
-        }
-    }
-    switch (result) {
-    case MPEG_BUFFER_UNDERFLOW:
-        etiLog.log(warn, "data underflow -> frame muted\n");
-        goto MUTE_SUBCHANNEL;
-    case MPEG_BUFFER_OVERFLOW:
-        etiLog.log(warn, "bitrate too high -> frame muted\n");
-        goto MUTE_SUBCHANNEL;
-    case MPEG_FILE_EMPTY:
-        if (rewind) {
-            etiLog.log(error, "file rewinded and still empty "
-                    "-> frame muted\n");
-            goto MUTE_SUBCHANNEL;
-        } else {
-            rewind = true;
-            etiLog.log(info, "reach end of file -> rewinding\n");
-            lseek(data->file, 0, SEEK_SET);
-            goto READ_SUBCHANNEL;
-        }
-    case MPEG_FILE_ERROR:
-        etiLog.log(alert, "can't read file (%i) -> frame muted\n", errno);
-        perror("");
-        goto MUTE_SUBCHANNEL;
-    case MPEG_SYNC_NOT_FOUND:
-        etiLog.log(alert, "mpeg sync not found, maybe is not a valid file "
-                "-> frame muted\n");
-        goto MUTE_SUBCHANNEL;
-    case MPEG_INVALID_FRAME:
-        etiLog.log(alert, "file is not a valid mpeg file "
-                "-> frame muted\n");
-        goto MUTE_SUBCHANNEL;
-    default:
-        if (result < 0) {
-            etiLog.log(alert,
-                    "unknown error (code = %i) -> frame muted\n",
-                    result);
-MUTE_SUBCHANNEL:
-            memset(buffer, 0, size);
-        } else {
-            if (result < size) {
-                etiLog.log(warn, "bitrate too low from file "
-                        "-> frame padded\n");
-                memset((char*)buffer + result, 0, size - result);
-            }
-            result = checkDabMpegFrame(buffer);
-            switch (result) {
-            case MPEG_FREQUENCY:
-                etiLog.log(error, "file has a frame with an invalid "
-                        "frequency: %i, should be 48000 or 24000\n",
-                        getMpegFrequency(buffer));
-                break;
-            case MPEG_PADDING:
-                etiLog.log(warn,
-                        "file has a frame with padding bit set\n");
-                break;
-            case MPEG_COPYRIGHT:
-                etiLog.log(warn,
-                        "file has a frame with copyright bit set\n");
-                break;
-            case MPEG_ORIGINAL:
-                etiLog.log(warn,
-                        "file has a frame with original bit set\n");
-                break;
-            case MPEG_EMPHASIS:
-                etiLog.log(warn,
-                        "file has a frame with emphasis bits set\n");
-                break;
-            default:
-                if (result < 0) {
-                    etiLog.log(alert, "mpeg file has an invalid DAB "
-                            "mpeg frame (unknown reason: %i)\n", result);
-                }
-                break;
-            }
-        }
-    }
-    return result;
-}
-
-
-int dabInputMpegSetbitrate(dabInputOperations* ops, void* args, int bitrate)
-{
-    //dabInputFileData* data = (dabInputFileData*)args;
-    if (bitrate == 0) {
-        char buffer[4];
-
-        if (ops->readFrame(ops, args, buffer, 4) == 0) {
-            bitrate = getMpegBitrate(buffer);
-        } else {
-            bitrate = -1;
-        }
-        ops->rewind(args);
-    }
-    if (ops->setbuf(args, bitrate * 3) != 0) {
-        bitrate = -1;
-    }
-    return bitrate;
-}
-
-
-#   endif
-#endif
-- 
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