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Don't assert on malformed .mp4 content that contains fewer samples than

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described in the time-to-sample box.

Change-Id: Ic6f973212c15012a25f6e849759fd4f14d97e30f
related-to-bug: 4779053
This commit is contained in:
Andreas Huber
2011-06-21 11:38:01 -07:00
parent e2b801e5a4
commit 727863d2de
1 changed files with 8 additions and 4 deletions
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12
media/libstagefright/SampleTable.cpp
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@@ -416,12 +416,16 @@ void SampleTable::buildSampleEntriesTable() {
uint32_t delta = mTimeToSample[2 * i + 1];
for (uint32_t j = 0; j < n; ++j) {
CHECK(sampleIndex < mNumSampleSizes);
if (sampleIndex < mNumSampleSizes) {
// Technically this should always be the case if the file
// is well-formed, but you know... there's (gasp) malformed
// content out there.
mSampleTimeEntries[sampleIndex].mSampleIndex = sampleIndex;
mSampleTimeEntries[sampleIndex].mSampleIndex = sampleIndex;
mSampleTimeEntries[sampleIndex].mCompositionTime =
sampleTime + getCompositionTimeOffset(sampleIndex);
mSampleTimeEntries[sampleIndex].mCompositionTime =
sampleTime + getCompositionTimeOffset(sampleIndex);
}
++sampleIndex;
sampleTime += delta;