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author | Wei Jia <wjia@google.com> | 2015-02-04 17:01:11 -0800 |
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committer | Wei Jia <wjia@google.com> | 2015-02-24 16:34:11 -0800 |
commit | 9816016afb2a13c6a866cd047d57020566a8b9a9 (patch) | |
tree | 176a616a7d5da21447e880158cef57516efee9c3 /media/libmedia/IMediaPlayer.cpp | |
parent | 658fc18d8e632441cd5d83a4f74b53620cbac1fe (diff) | |
download | frameworks_av-9816016afb2a13c6a866cd047d57020566a8b9a9.zip frameworks_av-9816016afb2a13c6a866cd047d57020566a8b9a9.tar.gz frameworks_av-9816016afb2a13c6a866cd047d57020566a8b9a9.tar.bz2 |
mediaplayer: support dynamic playback rate
Bug: 19196501
Change-Id: I856b1507d5fa2cedfb645706d2435683a7d3e050
Diffstat (limited to 'media/libmedia/IMediaPlayer.cpp')
-rw-r--r-- | media/libmedia/IMediaPlayer.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp index 7f3e5cc..dcd5670 100644 --- a/media/libmedia/IMediaPlayer.cpp +++ b/media/libmedia/IMediaPlayer.cpp @@ -39,6 +39,7 @@ enum { START, STOP, IS_PLAYING, + SET_PLAYBACK_RATE, PAUSE, SEEK_TO, GET_CURRENT_POSITION, @@ -164,6 +165,15 @@ public: return reply.readInt32(); } + status_t setPlaybackRate(float rate) + { + Parcel data, reply; + data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor()); + data.writeFloat(rate); + remote()->transact(SET_PLAYBACK_RATE, data, &reply); + return reply.readInt32(); + } + status_t pause() { Parcel data, reply; @@ -426,6 +436,11 @@ status_t BnMediaPlayer::onTransact( reply->writeInt32(ret); return NO_ERROR; } break; + case SET_PLAYBACK_RATE: { + CHECK_INTERFACE(IMediaPlayer, data, reply); + reply->writeInt32(setPlaybackRate(data.readFloat())); + return NO_ERROR; + } break; case PAUSE: { CHECK_INTERFACE(IMediaPlayer, data, reply); reply->writeInt32(pause()); |