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Merge "Don't coalesce more than 250ms worth of encoded data into a single codec input buffer. This currently only applies to the component OMX.TI.AAC.decode, it is the only one to support coalescing in the first place." into froyo

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This commit is contained in:
Andreas Huber
2010-04-20 14:48:45 -07:00
committed by Android (Google) Code Review
parent 8ccbd4ba6d 2dd8ff8c4f
commit 25dc5f30b2
1 changed files with 12 additions and 2 deletions
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14
media/libstagefright/OMXCodec.cpp
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@ -2004,9 +2004,12 @@ void OMXCodec::drainInputBuffer(BufferInfo *info) {
(const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(),
srcBuffer->range_length());
int64_t lastBufferTimeUs;
CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs));
CHECK(timestampUs >= 0);
if (offset == 0) {
CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &timestampUs));
CHECK(timestampUs >= 0);
timestampUs = lastBufferTimeUs;
}
offset += srcBuffer->range_length();
@ -2019,6 +2022,13 @@ void OMXCodec::drainInputBuffer(BufferInfo *info) {
if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) {
break;
}
int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs;
if (coalescedDurationUs > 250000ll) {
// Don't coalesce more than 250ms worth of encoded data at once.
break;
}
}
if (n > 1) {