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| author | Yunqing Wang <yunqingwang@google.com> | 2017-02-13 12:29:31 -0800 |
|---|---|---|
| committer | Yunqing Wang <yunqingwang@google.com> | 2017-02-13 13:02:26 -0800 |
| commit | 318ca07657507e464556ffb909c28856eb6e1d13 (patch) | |
| tree | d73cbbfb30c0680af0c96afa6c074b460b707705 /vpx/vp8cx.h | |
| parent | e7db593a464d522ad22dadefaa80027cb19615f1 (diff) | |
| download | libvpx-318ca07657507e464556ffb909c28856eb6e1d13.tar libvpx-318ca07657507e464556ffb909c28856eb6e1d13.tar.gz libvpx-318ca07657507e464556ffb909c28856eb6e1d13.tar.bz2 libvpx-318ca07657507e464556ffb909c28856eb6e1d13.zip | |
The bitstream bit match test in multi-threaded encoder
While the new-mt mode is enabled(namely, allowing to use row-based
multi-threading in encoder), several speed features that adaptively
adjust encoding parameters during encoding would cause mismatch
between single-thread encoded bitstream and multi-thread encoded
bitstream. This patch provides a set_control API to disable these
features, so that the bit match bitstream is obtained in the unit
test.
Change-Id: Ie9868bafdfe196296d1dd29e0dca517f6a9a4d60
Diffstat (limited to 'vpx/vp8cx.h')
| -rw-r--r-- | vpx/vp8cx.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/vpx/vp8cx.h b/vpx/vp8cx.h index a04d7dd66..923734c61 100644 --- a/vpx/vp8cx.h +++ b/vpx/vp8cx.h @@ -555,6 +555,15 @@ enum vp8e_enc_control_id { */ VP9E_SET_NEW_MT, + /*!\brief Codec control function to enable the bit match result in multi- + * threaded encoder unit tests. + * + * 0 : off, 1 : on + * + * Supported in codecs: VP9 + */ + VP9E_ENABLE_THREAD_BIT_MATCH, + /*!\brief Codec control function to get bitstream level. * * Supported in codecs: VP9 @@ -849,6 +858,9 @@ VPX_CTRL_USE_TYPE(VP9E_SET_TARGET_LEVEL, unsigned int) VPX_CTRL_USE_TYPE(VP9E_SET_NEW_MT, unsigned int) #define VPX_CTRL_VP9E_SET_NEW_MT +VPX_CTRL_USE_TYPE(VP9E_ENABLE_THREAD_BIT_MATCH, unsigned int) +#define VPX_CTRL_VP9E_ENABLE_THREAD_BIT_MATCH + VPX_CTRL_USE_TYPE(VP9E_GET_LEVEL, int *) #define VPX_CTRL_VP9E_GET_LEVEL |