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-rw-r--r--contrib/mp4v2/A02-meaningful-4gb-warning.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/contrib/mp4v2/A02-meaningful-4gb-warning.patch b/contrib/mp4v2/A02-meaningful-4gb-warning.patch
new file mode 100644
index 000000000..987298bd5
--- /dev/null
+++ b/contrib/mp4v2/A02-meaningful-4gb-warning.patch
@@ -0,0 +1,14 @@
+diff -Naur mp4v2-trunk-r355/src/mp4atom.cpp mp4v2-trunk-r355/src/mp4atom.cpp
+--- mp4v2-trunk-r355/src/mp4atom.cpp 2012-02-21 19:40:03.000000000 +0100
++++ mp4v2-trunk-r355/src/mp4atom.cpp 2012-02-21 19:36:38.000000000 +0100
+@@ -543,6 +543,10 @@
+ m_pFile->SetPosition(m_start + 8);
+ m_pFile->WriteUInt64(m_size);
+ } else {
++ if (!(m_size <= (uint64_t)0xFFFFFFFF)) {
++ // Let the user know what the following assert is all about
++ fprintf(stderr, "MP4ERROR: File size exceeded 4 GB; output unplayable. Enable \"Large file size\" to fix it.\n");
++ }
+ ASSERT(m_size <= (uint64_t)0xFFFFFFFF);
+ m_pFile->SetPosition(m_start);
+ m_pFile->WriteUInt32(m_size);