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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 /vpxenc.c | |
| 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 'vpxenc.c')
| -rw-r--r-- | vpxenc.c | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -444,6 +444,11 @@ static const struct arg_enum_list tune_content_enum[] = { static const arg_def_t tune_content = ARG_DEF_ENUM( NULL, "tune-content", 1, "Tune content type", tune_content_enum); + +static const arg_def_t target_level = ARG_DEF( + NULL, "target-level", 1, + "Target level (255: off (default); 0: only keep level stats; 10: level 1.0;" + " 11: level 1.1; ... 62: level 6.2)"); #endif #if CONFIG_VP9_ENCODER @@ -454,7 +459,7 @@ static const arg_def_t *vp9_args[] = { &gf_cbr_boost_pct, &lossless, &frame_parallel_decoding, &aq_mode, &frame_periodic_boost, &noise_sens, &tune_content, &input_color_space, - &min_gf_interval, &max_gf_interval, + &min_gf_interval, &max_gf_interval, &target_level, #if CONFIG_VP9_HIGHBITDEPTH &bitdeptharg, &inbitdeptharg, #endif // CONFIG_VP9_HIGHBITDEPTH @@ -470,7 +475,7 @@ static const int vp9_arg_ctrl_map[] = { VP9E_SET_LOSSLESS, VP9E_SET_FRAME_PARALLEL_DECODING, VP9E_SET_AQ_MODE, VP9E_SET_FRAME_PERIODIC_BOOST, VP9E_SET_NOISE_SENSITIVITY, VP9E_SET_TUNE_CONTENT, VP9E_SET_COLOR_SPACE, - VP9E_SET_MIN_GF_INTERVAL, VP9E_SET_MAX_GF_INTERVAL, + VP9E_SET_MIN_GF_INTERVAL, VP9E_SET_MAX_GF_INTERVAL, VP9E_SET_TARGET_LEVEL, 0 }; #endif |