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author | Andreas Huber <andih@google.com> | 2013-03-25 15:46:52 -0700 |
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committer | Andreas Huber <andih@google.com> | 2013-03-25 16:20:26 -0700 |
commit | 2aea9552aeba92bbaf9e56c666049ea2d14057b5 (patch) | |
tree | fc3cdb049837a7bdd7452620b9b596aad2c831d3 /media/libstagefright/wifi-display/source/Converter.cpp | |
parent | f90debb467a0daf5288e7d8684642ef1119c4bad (diff) | |
download | frameworks_av-2aea9552aeba92bbaf9e56c666049ea2d14057b5.zip frameworks_av-2aea9552aeba92bbaf9e56c666049ea2d14057b5.tar.gz frameworks_av-2aea9552aeba92bbaf9e56c666049ea2d14057b5.tar.bz2 |
In "special" mode we now establish a UDP RTCP channel in addition to the
TCP RTP channel and provide feedback on the latency of arriving packets from
the sink back to the source. This information is then used to throttle
video bitrate.
Change-Id: Ic589a3cb65e4893a3ff67de947da6063d32a1c6e
Diffstat (limited to 'media/libstagefright/wifi-display/source/Converter.cpp')
-rw-r--r-- | media/libstagefright/wifi-display/source/Converter.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/media/libstagefright/wifi-display/source/Converter.cpp b/media/libstagefright/wifi-display/source/Converter.cpp index bb8c387..d41e1e6 100644 --- a/media/libstagefright/wifi-display/source/Converter.cpp +++ b/media/libstagefright/wifi-display/source/Converter.cpp @@ -622,6 +622,7 @@ status_t Converter::feedEncoderInputBuffers() { } status_t Converter::doMoreWork() { +#if 0 if (mIsVideo) { int32_t videoBitrate = getBitrate("media.wfd.video-bitrate", 5000000); if (videoBitrate != mPrevVideoBitrate) { @@ -633,6 +634,7 @@ status_t Converter::doMoreWork() { mPrevVideoBitrate = videoBitrate; } } +#endif status_t err; @@ -708,4 +710,19 @@ void Converter::dropAFrame() { (new AMessage(kWhatDropAFrame, id()))->post(); } +int32_t Converter::getVideoBitrate() const { + return mPrevVideoBitrate; +} + +void Converter::setVideoBitrate(int32_t bitRate) { + if (mIsVideo && mEncoder != NULL && bitRate != mPrevVideoBitrate) { + sp<AMessage> params = new AMessage; + params->setInt32("videoBitrate", bitRate); + + mEncoder->setParameters(params); + + mPrevVideoBitrate = bitRate; + } +} + } // namespace android |