Release v1.4 updates

CHANGELOG.md

@@ -1,5 +1,25 @@
 # bmx Changelog
 
+## v1.4
+
+### Breaking changes
+
+* None
+
+### Features
+
+* Add support for the ARD ZDF XDF Multi Essence Location Style profile (https://github.com/bbc/bmx/pull/105)
+* Detect more platform and architectures for the MXF Identification platform string (https://github.com/bbc/bmx/pull/84)
+* Improve compliance of RDD 9 partition durations and sizes (https://github.com/bbc/bmx/pull/12)
+
+### Bug fixes
+
+* Fix a missing file execute permission on the libMXF run test file script (https://github.com/bbc/bmx/pull/109)
+
+### Build changes
+
+* None
+
 ## v1.3
 
 ### Breaking changes

CMakeLists.txt

@@ -13,7 +13,7 @@ else()
 endif()
 
 project(bmx
-    VERSION 1.3
+    VERSION 1.4
     DESCRIPTION "A C++ library and set of utilities to read and write the SMPTE ST 377-1 MXF file format"
     HOMEPAGE_URL https://github.com/bbc/bmx
     LANGUAGES C CXX

deps/libMXF/CMakeLists.txt

@@ -13,7 +13,7 @@ else()
 endif()
 
 project(libMXF
-    VERSION 1.3
+    VERSION 1.4
     DESCRIPTION "Low-level C library for reading and writing the SMPTE ST 377-1 MXF file format"
     HOMEPAGE_URL https://github.com/bbc/libMXF
     LANGUAGES C CXX

deps/libMXF/examples/archive/write/write_archive_mxf.c

@@ -68,6 +68,7 @@
 #define MIN_LLEN                        4
 #define ESS_ELEMENT_LLEN                4
 
+#define LIMIT_UINT32(val)   ((val) > UINT32_MAX ? UINT32_MAX : (uint32_t)(val))
 
 
 typedef struct
@@ -1427,13 +1428,14 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
     int i;
     int64_t filePos;
     long j;
+    uint32_t k;
     MXFListIterator iter;
     const PSEFailure *pseFailure;
     const VTRError *vtrError;
     const DigiBetaDropout *digiBetaDropout;
     const TimecodeBreak *timecodeBreak;
     uint32_t nextTrackID;
-    int numTracks;
+    uint32_t numTracks;
     TimecodeIndexSearcher vitcIndexSearcher;
     TimecodeIndexSearcher ltcIndexSearcher;
     int64_t errorPosition;
@@ -1454,10 +1456,10 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
 
     /* update the PSE failure and VTR error counts */
 
-    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_VTRErrorCount), numVTRErrors));
-    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_PSEFailureCount), numPSEFailures));
-    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_DigiBetaDropoutCount), numDigiBetaDropouts));
-    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_TimecodeBreakCount), numTimecodeBreaks));
+    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_VTRErrorCount), LIMIT_UINT32(numVTRErrors)));
+    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_PSEFailureCount), LIMIT_UINT32(numPSEFailures)));
+    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_DigiBetaDropoutCount), LIMIT_UINT32(numDigiBetaDropouts)));
+    CHK_ORET(mxf_set_uint32_item(output->prefaceSet, &MXF_ITEM_K(Preface, APP_TimecodeBreakCount), LIMIT_UINT32(numTimecodeBreaks)));
 
 
     /* update the header metadata durations and audio sequence offset */
@@ -1545,8 +1547,8 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
     {
         /* if num PSE failures exceeds MAX_STRONG_REF_ARRAY_COUNT then the failures are
            written in > 1 tracks */
-        numTracks = (numPSEFailures + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT;
-        for (i = 0; i < numTracks; i++)
+        numTracks = LIMIT_UINT32((numPSEFailures + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT);
+        for (k = 0; k < numTracks; k++)
         {
             /* Preface - ContentStorage - SourcePackage - DM Event Track */
             CHK_ORET(mxf_create_set(output->headerMetadata, &MXF_SET_K(EventTrack), &output->sourcePackageTrackSet));
@@ -1628,8 +1630,8 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
         {
             /* if numVTRErrorsLocated exceeds MAX_STRONG_REF_ARRAY_COUNT then the errors are
                written in > 1 tracks */
-            numTracks = (numVTRErrorsLocated + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT;
-            for (j = 0; j < numTracks; j++)
+            numTracks = LIMIT_UINT32((numVTRErrorsLocated + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT);
+            for (k = 0; k < numTracks; k++)
             {
                 /* Preface - ContentStorage - SourcePackage - DM Event Track */
                 CHK_ORET(mxf_create_set(output->headerMetadata, &MXF_SET_K(EventTrack), &output->sourcePackageTrackSet));
@@ -1656,8 +1658,8 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
     {
         /* if num dropouts exceeds MAX_STRONG_REF_ARRAY_COUNT then the failures are
            written in > 1 tracks */
-        numTracks = (numDigiBetaDropouts + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT;
-        for (i = 0; i < numTracks; i++)
+        numTracks = LIMIT_UINT32((numDigiBetaDropouts + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT);
+        for (k = 0; k < numTracks; k++)
         {
             /* Preface - ContentStorage - SourcePackage - DM Event Track */
             CHK_ORET(mxf_create_set(output->headerMetadata, &MXF_SET_K(EventTrack), &output->sourcePackageTrackSet));
@@ -1681,8 +1683,8 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
     {
         /* if num breaks exceeds MAX_STRONG_REF_ARRAY_COUNT then the failures are
            written in > 1 tracks */
-        numTracks = (numTimecodeBreaks + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT;
-        for (i = 0; i < numTracks; i++)
+        numTracks = LIMIT_UINT32((numTimecodeBreaks + MAX_STRONG_REF_ARRAY_COUNT - 1) / MAX_STRONG_REF_ARRAY_COUNT);
+        for (k = 0; k < numTracks; k++)
         {
             /* Preface - ContentStorage - SourcePackage - DM Event Track */
             CHK_ORET(mxf_create_set(output->headerMetadata, &MXF_SET_K(EventTrack), &output->sourcePackageTrackSet));
@@ -1733,7 +1735,7 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
             CHK_ORET(mxf_set_strongref_item(output->sourcePackageTrackSet, &MXF_ITEM_K(GenericTrack, Sequence), output->sequenceSet));
             CHK_ORET(mxf_set_ul_item(output->sequenceSet, &MXF_ITEM_K(StructuralComponent, DataDefinition), &MXF_DDEF_L(DescriptiveMetadata)));
 
-            for (j = 0; j < MAX_STRONG_REF_ARRAY_COUNT && timecodeBreakIndex < numTimecodeBreaks; j++, timecodeBreakIndex++)
+            for (k = 0; k < MAX_STRONG_REF_ARRAY_COUNT && timecodeBreakIndex < numTimecodeBreaks; k++, timecodeBreakIndex++)
             {
                 timecodeBreak = (const TimecodeBreak*)&timecodeBreaks[timecodeBreakIndex];
 
@@ -1790,7 +1792,7 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
             CHK_ORET(mxf_set_strongref_item(output->sourcePackageTrackSet, &MXF_ITEM_K(GenericTrack, Sequence), output->sequenceSet));
             CHK_ORET(mxf_set_ul_item(output->sequenceSet, &MXF_ITEM_K(StructuralComponent, DataDefinition), &MXF_DDEF_L(DescriptiveMetadata)));
 
-            for (j = 0; j < MAX_STRONG_REF_ARRAY_COUNT && digiBetaDropoutIndex < numDigiBetaDropouts; j++, digiBetaDropoutIndex++)
+            for (k = 0; k < MAX_STRONG_REF_ARRAY_COUNT && digiBetaDropoutIndex < numDigiBetaDropouts; k++, digiBetaDropoutIndex++)
             {
                 digiBetaDropout = (const DigiBetaDropout*)&digiBetaDropouts[digiBetaDropoutIndex];
 
@@ -1846,7 +1848,7 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
             CHK_ORET(mxf_set_strongref_item(output->sourcePackageTrackSet, &MXF_ITEM_K(GenericTrack, Sequence), output->sequenceSet));
             CHK_ORET(mxf_set_ul_item(output->sequenceSet, &MXF_ITEM_K(StructuralComponent, DataDefinition), &MXF_DDEF_L(DescriptiveMetadata)));
 
-            for (j = 0; j < MAX_STRONG_REF_ARRAY_COUNT && failureIndex < numPSEFailures; j++, failureIndex++)
+            for (k = 0; k < MAX_STRONG_REF_ARRAY_COUNT && failureIndex < numPSEFailures; k++, failureIndex++)
             {
                 pseFailure = (const PSEFailure*)&pseFailures[failureIndex];
 
@@ -1910,7 +1912,7 @@ int complete_archive_mxf_file(ArchiveMXFWriter **outputRef, const InfaxData *sou
             CHK_ORET(mxf_set_strongref_item(output->sourcePackageTrackSet, &MXF_ITEM_K(GenericTrack, Sequence), output->sequenceSet));
             CHK_ORET(mxf_set_ul_item(output->sequenceSet, &MXF_ITEM_K(StructuralComponent, DataDefinition), &MXF_DDEF_L(DescriptiveMetadata)));
 
-            for (j = 0; j < MAX_STRONG_REF_ARRAY_COUNT && errorIndex < numVTRErrors; j++, errorIndex++)
+            for (k = 0; k < MAX_STRONG_REF_ARRAY_COUNT && errorIndex < numVTRErrors; k++, errorIndex++)
             {
                 vtrError = (const VTRError*)&vtrErrors[errorIndex];
 

deps/libMXF/tools/MXFDump/MXFDump.cpp

@@ -44,6 +44,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
+#include <limits.h>
 
 #if defined (_MSC_VER) && defined(_M_IX86) && defined(_WIN32)
 #define MXF_COMPILER_MSC_INTEL_WINDOWS
@@ -7179,11 +7180,11 @@ bool getInteger(int& i, char* s)
   bool result;
   char* expectedEnd = &s[strlen(s)];
   char* end;
-  int b = strtoul(s, &end, 10);
-  if (end != expectedEnd) {
+  long b = strtoul(s, &end, 10);
+  if (end != expectedEnd || b > INT_MAX || b < INT_MIN) {
     result = false;
   } else {
-    i = b;
+    i = (int)b;
     result = true;
   }
   return result;

deps/libMXFpp/CMakeLists.txt

@@ -13,7 +13,7 @@ else()
 endif()
 
 project(libMXF++
-    VERSION 1.3
+    VERSION 1.4
     DESCRIPTION "C++ wrapper library for libMXF that supports reading and writing the SMPTE ST 377-1 MXF file format"
     HOMEPAGE_URL https://github.com/bbc/libMXFpp
     LANGUAGES CXX

docs/release.md

@@ -13,6 +13,13 @@ This describes the steps for making a release.
 * Check the [runner versions](https://docs.github.com/en/actions/using-github-hosted-runners/using-github-hosted-runners/about-github-hosted-runners) (e.g. `windows-2019` and `macos-13`) in the [release.yml](../.github/workflows/release.yml) workflow file are still available
     * Select the oldest macOS version available to help with compatibility
 * Run the [Release](https://github.com/bbc/bmx/actions/workflows/release.yml) workflow in GitHub Actions using the release branch to check it succeeds
+    * Create a temporary tag using the steps from [Create a Release Tag](#create-a-release-tag) and then delete the tag once the workflow succeeds using the following commands:
+
+```bash
+git push --delete origin v${BMX_VERSION}
+git tag -d v${BMX_VERSION}
+```
+
 * Create and merge a PR for the release branch into `main`
 
 ## Create a Release Tag
@@ -24,7 +31,7 @@ This describes the steps for making a release.
 export BMX_VERSION=<major version>.<minor version>
 git checkout main
 git pull --rebase
-git tag -a v${BMX_VERSION} -m "Version ${BMX_VERSION}"`
+git tag -a v${BMX_VERSION} -m "Version ${BMX_VERSION}"
 git push origin v${BMX_VERSION}
 ```
 

include/bmx/essence_parser/JXSEssenceParser.h

@@ -56,10 +56,10 @@ namespace bmx
     inline uint32_t Swap32(uint32_t i)
     {
         return
-            ((i & 0x000000ffUL) << 24) |
-            ((i & 0xff000000UL) >> 24) |
-            ((i & 0x0000ff00UL) << 8) |
-            ((i & 0x00ff0000UL) >> 8);
+            ((i & 0x000000ffU) << 24) |
+            ((i & 0xff000000U) >> 24) |
+            ((i & 0x0000ff00U) << 8) |
+            ((i & 0x00ff0000U) >> 8);
     }
 
     struct JPEGXSPictureSubDescriptor

src/rdd9_mxf/RDD9IndexTable.cpp

@@ -33,6 +33,10 @@
 #include "config.h"
 #endif
 
+#define __STDC_LIMIT_MACROS
+
+#include <climits>
+
 #include <algorithm>
 
 #include <bmx/rdd9_mxf/RDD9ContentPackage.h>
@@ -515,8 +519,8 @@ void RDD9IndexTable::WriteVBESegments(File *mxf_file, Partition *partition, vect
             partition->fillToKag(mxf_file);
         } else {
             int64_t current_count = mxf_file->tell() - segment_start_file_pos;
-            if (current_count < mFirstIndexSegmentCount)
-                partition->allocateSpaceToKag(mxf_file, mFirstIndexSegmentCount - current_count);
+            if (current_count < mFirstIndexSegmentCount && mFirstIndexSegmentCount - current_count <= UINT32_MAX)
+                partition->allocateSpaceToKag(mxf_file, (uint32_t)(mFirstIndexSegmentCount - current_count));
             else
                 partition->fillToKag(mxf_file);
         }