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author | Shivaprasad Hongal <shongal@codeaurora.org> | 2015-08-17 15:19:40 -0700 |
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committer | Patrick Tjin <pattjin@google.com> | 2015-08-19 08:35:26 -0700 |
commit | f23399fbd9d7bcdd9067a4881218ac16779ffebc (patch) | |
tree | 1d0fe3a45a35156bea0de3d842bcf6d25ec8e6d4 | |
parent | 38bb5a473d10ab6a86caa32e1a587f41e94ca500 (diff) | |
download | android_hardware_qcom_media-f23399fbd9d7bcdd9067a4881218ac16779ffebc.tar.gz android_hardware_qcom_media-f23399fbd9d7bcdd9067a4881218ac16779ffebc.tar.bz2 android_hardware_qcom_media-f23399fbd9d7bcdd9067a4881218ac16779ffebc.zip |
mm-video-v4l2: vdec: Disable input buffer cached-allocations.
Disable input buffer cacheing as cache flush is causing higher CPU
utilization and resulting in power regression for video playback power.
Bug: 21816928
Change-Id: I014b13e48793162f7905d916b92e8466de020472
-rw-r--r-- | mm-video-v4l2/vidc/vdec.mk | 1 | ||||
-rw-r--r-- | mm-video-v4l2/vidc/vdec/src/omx_vdec_msm8974.cpp | 8 |
2 files changed, 8 insertions, 1 deletions
diff --git a/mm-video-v4l2/vidc/vdec.mk b/mm-video-v4l2/vidc/vdec.mk index c4079b19..ffee562d 100644 --- a/mm-video-v4l2/vidc/vdec.mk +++ b/mm-video-v4l2/vidc/vdec.mk @@ -42,6 +42,7 @@ libOmxVdec-def += -DMAX_RES_1080P_EBI libOmxVdec-def += -DPROCESS_EXTRADATA_IN_OUTPUT_PORT libOmxVdec-def += -D_MSM8974_ libOmxVdec-def += -D_HEVC_USE_ADSP_HEAP_ +libOmxVdec-def += -DDISABLE_INPUT_BUFFER_CACHE endif ifeq ($(TARGET_BOARD_PLATFORM),msm7627a) libOmxVdec-def += -DMAX_RES_720P diff --git a/mm-video-v4l2/vidc/vdec/src/omx_vdec_msm8974.cpp b/mm-video-v4l2/vidc/vdec/src/omx_vdec_msm8974.cpp index 2e840c12..22115b3d 100644 --- a/mm-video-v4l2/vidc/vdec/src/omx_vdec_msm8974.cpp +++ b/mm-video-v4l2/vidc/vdec/src/omx_vdec_msm8974.cpp @@ -5361,7 +5361,13 @@ OMX_ERRORTYPE omx_vdec::allocate_input_buffer( drv_ctx.ip_buf_ion_info[i].ion_device_fd = alloc_map_ion_memory( drv_ctx.ip_buf.buffer_size,drv_ctx.op_buf.alignment, &drv_ctx.ip_buf_ion_info[i].ion_alloc_data, - &drv_ctx.ip_buf_ion_info[i].fd_ion_data, secure_mode ? ION_SECURE : ION_FLAG_CACHED); + &drv_ctx.ip_buf_ion_info[i].fd_ion_data, secure_mode ? ION_SECURE +#ifndef DISABLE_INPUT_BUFFER_CACHE + : ION_FLAG_CACHED +#else + : 0 +#endif + ); if (drv_ctx.ip_buf_ion_info[i].ion_device_fd < 0) { return OMX_ErrorInsufficientResources; } |