ad60a0f6cd9012507f8086fe741236d12d280ef3 |
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10-Nov-2016 |
Wonsik Kim <wonsik@google.com> |
stagefright: reuse buffers instead of cloning In buffer array mode, the buffer reference is kept in clients of MediaCodec, so allocating new buffer for new input/output does not work in that case. Bug: 32577275 Bug: 32579231 Test: use screenrecord and investigate the output file. Test: cts-tradefed run cts-dev -m CtsMediaTestCases -t android.media.cts.EncodeDecodeTest Change-Id: I26d89f6b5735094062b8a2027bcab4754576d574
/frameworks/av/media/libmedia/MediaCodecBuffer.cpp
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fd44d8e2f2d37184f7add67125657f3fbfb5a085 |
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20-Oct-2016 |
Wonsik Kim <wonsik@google.com> |
MediaCodec refactoring part 1-c: buffer ownership - Buffers are (roughly) owned by themselves. - As a corollary, remove output format change related events and replace by inspecting formats associated with each buffers. Bug: 32133435 Test: gts-tradefed run gts -m GtsExoPlayerTestCases Test: (manual) Run Play Movies app to play a secure content. Change-Id: I6b57da61c2d71acd0d5be4281de823ba1c95b72f
/frameworks/av/media/libmedia/MediaCodecBuffer.cpp
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7e34bf5af26f8752d4786d3098740cdf51e2438f |
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22-Aug-2016 |
Wonsik Kim <wonsik@google.com> |
MediaCodec refactoring part 1-a: buffers become separate class MediaCodecBuffer is meant to replace ABuffer and MediaBuffer in communication between framework components. As the first step, replace use of ABuffer in MediaCodec with MediaCodecBuffer, and adjust related classes accordingly. MediaCodec.getBuffer() and related APIs now returns MediaCodecBuffers; thus change MediaCodec clients to use MediaCodecBuffer accordingly. Test: manually tested for key use cases (Camera, YouTube and Play Movies) Change-Id: Iba7ce131645e75ce5ddbf497fb793ab38b7f245b
/frameworks/av/media/libmedia/MediaCodecBuffer.cpp
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