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| author | hui su <huisu@google.com> | 2016-05-05 15:37:37 -0700 |
|---|---|---|
| committer | hui su <huisu@google.com> | 2016-05-10 11:48:16 -0700 |
| commit | be3f0698b08c4cdc8641b407de246efa24568f45 (patch) | |
| tree | 4a6441f4bacf304dc50ced6a86e525896585f3e2 /vp9/common/vp9_common.h | |
| parent | e2b696c390f0462c751699c4b27b7cf4feae5797 (diff) | |
| download | libvpx-be3f0698b08c4cdc8641b407de246efa24568f45.tar libvpx-be3f0698b08c4cdc8641b407de246efa24568f45.tar.gz libvpx-be3f0698b08c4cdc8641b407de246efa24568f45.tar.bz2 libvpx-be3f0698b08c4cdc8641b407de246efa24568f45.zip | |
Add VP9 encoder API for level specification.
Add control API VP9E_SET_TARGET_LEVEL that allows the encoder to
control the output bitstream level and/or keep level related
statistics.
Usage:
255 do not care about level (default)
0 keep level related stats only
10 target for level 1
11 target for level 1.1
.
.
.
62 target for level 6.2
Usage for vpxenc:
--target-level=0/255/10/11...
Change-Id: I31d1aeca19358b893e7577b4e63748c8e614034a
Diffstat (limited to 'vp9/common/vp9_common.h')
| -rw-r--r-- | vp9/common/vp9_common.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vp9/common/vp9_common.h b/vp9/common/vp9_common.h index 76e7cd440..2aff132e6 100644 --- a/vp9/common/vp9_common.h +++ b/vp9/common/vp9_common.h @@ -67,6 +67,24 @@ static INLINE int get_unsigned_bits(unsigned int num_values) { #define VP9_FRAME_MARKER 0x2 +typedef enum { + LEVEL_UNKNOWN = 0, + LEVEL_1 = 10, + LEVEL_1_1 = 11, + LEVEL_2 = 20, + LEVEL_2_1 = 21, + LEVEL_3 = 30, + LEVEL_3_1 = 31, + LEVEL_4 = 40, + LEVEL_4_1 = 41, + LEVEL_5 = 50, + LEVEL_5_1 = 51, + LEVEL_5_2 = 52, + LEVEL_6 = 60, + LEVEL_6_1 = 61, + LEVEL_6_2 = 62, + LEVEL_NOT_CARE = 255, +} VP9_LEVEL; #ifdef __cplusplus } // extern "C" |