Added debian extra dependency packages.

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 352 insertions, 0 deletions

diff --git a/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4util.cpp b/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4util.cpp
new file mode 100644
index 00000000..47bd74ea
--- /dev/null
+++ b/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4util.cpp
@@ -0,0 +1,352 @@
+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is MPEG4IP.
+ *
+ * The Initial Developer of the Original Code is Cisco Systems Inc.
+ * Portions created by Cisco Systems Inc. are
+ * Copyright (C) Cisco Systems Inc. 2001-2005.  All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Dave Mackie     [email protected]
+ *              Bill May                [email protected]
+ */
+
+#include "src/impl.h"
+
+namespace mp4v2 { namespace impl {
+
+///////////////////////////////////////////////////////////////////////////////
+
+bool MP4NameFirstMatches(const char* s1, const char* s2)
+{
+    if (s1 == NULL || *s1 == '\0' || s2 == NULL || *s2 == '\0') {
+        return false;
+    }
+
+    if (*s2 == '*') {
+        return true;
+    }
+
+    while (*s1 != '\0') {
+        if (*s2 == '\0' || strchr("[.", *s2)) {
+            break;
+        }
+        if (tolower(*s1) != tolower(*s2)) {
+            return false;
+        }
+        s1++;
+        s2++;
+    }
+    return true;
+}
+
+bool MP4NameFirstIndex(const char* s, uint32_t* pIndex)
+{
+    if (s == NULL) {
+        return false;
+    }
+
+    while (*s != '\0' && *s != '.') {
+        if (*s == '[') {
+            s++;
+            ASSERT(pIndex);
+            if (sscanf(s, "%u", pIndex) != 1) {
+                return false;
+            }
+            return true;
+        }
+        s++;
+    }
+    return false;
+}
+
+char* MP4NameFirst(const char *s)
+{
+    if (s == NULL) {
+        return NULL;
+    }
+
+    const char* end = s;
+
+    while (*end != '\0' && *end != '.') {
+        end++;
+    }
+
+    char* first = (char*)MP4Calloc((end - s) + 1);
+
+    if (first) {
+        strncpy(first, s, end - s);
+    }
+
+    return first;
+}
+
+const char* MP4NameAfterFirst(const char *s)
+{
+    if (s == NULL) {
+        return NULL;
+    }
+
+    while (*s != '\0') {
+        if (*s == '.') {
+            s++;
+            if (*s == '\0') {
+                return NULL;
+            }
+            return s;
+        }
+        s++;
+    }
+    return NULL;
+}
+
+char* MP4ToBase16(const uint8_t* pData, uint32_t dataSize)
+{
+    if (dataSize) {
+        ASSERT(pData);
+    }
+    uint32_t size = 2 * dataSize + 1;
+    char* s = (char*)MP4Calloc(size);
+
+    uint32_t i, j;
+    for (i = 0, j = 0; i < dataSize; i++) {
+        size -= snprintf(&s[j], size, "%02x", pData[i]);
+        j += 2;
+    }
+
+    return s;   /* N.B. caller is responsible for free'ing s */
+}
+
+char* MP4ToBase64(const uint8_t* pData, uint32_t dataSize)
+{
+    if (pData == NULL || dataSize == 0) return NULL;
+
+    static const char encoding[64] = {
+        'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P',
+        'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f',
+        'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
+        'w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/'
+    };
+
+    char* s = (char*)MP4Calloc((((dataSize + 2) * 4) / 3) + 1);
+
+    const uint8_t* src = pData;
+    if (pData == NULL) return NULL;
+    char* dest = s;
+    uint32_t numGroups = dataSize / 3;
+
+    for (uint32_t i = 0; i < numGroups; i++) {
+        *dest++ = encoding[src[0] >> 2];
+        *dest++ = encoding[((src[0] & 0x03) << 4) | (src[1] >> 4)];
+        *dest++ = encoding[((src[1] & 0x0F) << 2) | (src[2] >> 6)];
+        *dest++ = encoding[src[2] & 0x3F];
+        src += 3;
+    }
+
+    if (dataSize % 3 == 1) {
+        *dest++ = encoding[src[0] >> 2];
+        *dest++ = encoding[((src[0] & 0x03) << 4)];
+        *dest++ = '=';
+        *dest++ = '=';
+    } else if (dataSize % 3 == 2) {
+        *dest++ = encoding[src[0] >> 2];
+        *dest++ = encoding[((src[0] & 0x03) << 4) | (src[1] >> 4)];
+        *dest++ = encoding[((src[1] & 0x0F) << 2)];
+        *dest++ = '=';
+    }
+    *dest = '\0';
+    return s;   /* N.B. caller is responsible for free'ing s */
+}
+
+static bool convertBase64 (const char data, uint8_t *value)
+{
+    static const uint8_t decodingarr64[128] = {
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        0xff, 0xff, 0xff, 0x3e, 0xff, 0xff, 0xff, 0x3f,
+        0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b,
+        0x3c, 0x3d, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+        0xff, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+        0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
+        0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,
+        0x17, 0x18, 0x19, 0xff, 0xff, 0xff, 0xff, 0xff,
+        0xff, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
+        0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
+        0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
+        0x31, 0x32, 0x33, 0xff, 0xff, 0xff, 0xff, 0xff,
+    };
+    uint8_t index = (uint8_t)data;
+    if ((index & 0x80) != 0) return false;
+
+    if (decodingarr64[index] == 0xff) return false;
+    *value = decodingarr64[index];
+    return true;
+}
+
+uint8_t *Base64ToBinary (const char *pData, uint32_t decodeSize, uint32_t *pDataSize)
+{
+    uint8_t *ret;
+    uint32_t size, ix, groups;
+    if (pData == NULL ||  decodeSize == 0 || pDataSize == NULL)
+        return NULL;
+
+    if ((decodeSize % 4) != 0) {
+        // must be multiples of 4 characters
+        return NULL;
+    }
+    size = (decodeSize * 3) / 4;
+    groups = decodeSize / 4;
+    ret = (uint8_t *)MP4Calloc(size);
+    if (ret == NULL) return NULL;
+    for (ix = 0; ix < groups; ix++) {
+        uint8_t value[4];
+        for (uint8_t jx = 0; jx < 4; jx++) {
+            if (pData[jx] == '=') {
+                if (ix != (groups - 1)) {
+                    free(ret);
+                    return NULL;
+                }
+                size--;
+                value[jx] = 0;
+            } else if (convertBase64(pData[jx], &value[jx]) == false) {
+                free(ret);
+                return NULL;
+            }
+        }
+        ret[(ix * 3)] = value[0] << 2 | ((value[1] >> 4) & 0x3);
+        ret[(ix * 3) + 1] = (value[1] << 4) | (value[2] >> 2 & 0xf);
+        ret[(ix * 3) + 2] = ((value[2] & 0x3) << 6) | value[3];
+        pData += 4;
+    }
+    *pDataSize = size;
+    return ret;
+}
+
+// log2 of value, rounded up
+static uint8_t ilog2(uint64_t value)
+{
+    uint64_t powerOf2 = 1;
+    for (uint8_t i = 0; i < 64; i++) {
+        if (value <= powerOf2) {
+            return i;
+        }
+        powerOf2 <<= 1;
+    }
+    return 64;
+}
+
+uint64_t MP4ConvertTime(uint64_t t,
+                        uint32_t oldTimeScale, uint32_t newTimeScale)
+{
+    // avoid float point exception
+    if (oldTimeScale == 0) {
+        throw new Exception("division by zero", __FILE__, __LINE__, __FUNCTION__ );
+    }
+
+    if (oldTimeScale == newTimeScale) return t;
+
+    // check if we can safely use integer operations
+    if (ilog2(t) + ilog2(newTimeScale) <= 64) {
+        return (t * newTimeScale) / oldTimeScale;
+    }
+
+    // final resort is to use floating point
+    double d = (double)newTimeScale;
+    d *= double(t);
+    d /= (double)oldTimeScale;
+    d += 0.5; // round up.
+
+    return (uint64_t)d;
+}
+
+const char* MP4NormalizeTrackType (const char* type)
+{
+    if (!strcasecmp(type, "vide")
+            || !strcasecmp(type, "video")
+            || !strcasecmp(type, "mp4v")
+            || !strcasecmp(type, "avc1")
+            || !strcasecmp(type, "s263")  // 3GPP H.263
+            || !strcasecmp(type, "encv")) {
+        return MP4_VIDEO_TRACK_TYPE;
+    }
+
+    if (!strcasecmp(type, "soun")
+            || !strcasecmp(type, "sound")
+            || !strcasecmp(type, "audio")
+            || !strcasecmp(type, "enca")
+            || !strcasecmp(type, "samr")  // 3GPP AMR
+            || !strcasecmp(type, "sawb")  // 3GPP AMR/WB
+            || !strcasecmp(type, "mp4a")) {
+        return MP4_AUDIO_TRACK_TYPE;
+    }
+
+    if (!strcasecmp(type, "sdsm")
+            || !strcasecmp(type, "scene")
+            || !strcasecmp(type, "bifs")) {
+        return MP4_SCENE_TRACK_TYPE;
+    }
+
+    if (!strcasecmp(type, "odsm")
+            || !strcasecmp(type, "od")) {
+        return MP4_OD_TRACK_TYPE;
+    }
+    if (strcasecmp(type, "cntl") == 0) {
+        return MP4_CNTL_TRACK_TYPE;
+    }
+
+    log.verbose1f("Attempt to normalize %s did not match",type);
+
+    return type;
+}
+
+MP4Timestamp MP4GetAbsTimestamp() {
+    /* MP4 epoch is midnight, January 1, 1904
+     * offset from midnight, January 1, 1970 is 2082844800 seconds
+     * 208284480 is (((1970 - 1904) * 365) + 17) * 24 * 60 * 60
+     */
+    return time::getLocalTimeSeconds() + 2082844800;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+uint32_t STRTOINT32( const char* s )
+{
+#if defined( MP4V2_INTSTRING_ALIGNMENT )
+    // it seems ARM integer instructions require 4-byte alignment so we
+    // manually copy string-data into the integer before performing ops
+    uint32_t tmp;
+    memcpy( &tmp, s, sizeof(tmp) );
+    return MP4V2_NTOHL( tmp );
+#else
+    return MP4V2_NTOHL(*(uint32_t *)s);
+#endif
+}
+
+void INT32TOSTR( uint32_t i, char* s )
+{
+#if defined( MP4V2_INTSTRING_ALIGNMENT )
+    // it seems ARM integer instructions require 4-byte alignment so we
+    // manually copy string-data into the integer before performing ops
+    uint32_t tmp = MP4V2_HTONL( i );
+    memcpy( s, &tmp, sizeof(tmp) );
+#else
+    *(uint32_t *)s = MP4V2_HTONL(i);
+#endif
+    s[4] = 0;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+}} // namespace mp4v2::impl