diff options
| author | Angie Chiang <angiebird@google.com> | 2020-11-19 19:55:33 -0800 |
|---|---|---|
| committer | Angie Chiang <angiebird@google.com> | 2020-11-20 17:40:04 -0800 |
| commit | 2ccee3928d9bb2995dbf634ac6f9f172d4d86f3f (patch) | |
| tree | fa3e944adb97085bbf98ad3d8ed7ce1b8ceaadf4 /vp9/simple_encode.h | |
| parent | 5b63f0f821e94f8072eb483014cfc33b05978bb9 (diff) | |
| download | libvpx-2ccee3928d9bb2995dbf634ac6f9f172d4d86f3f.tar.gz libvpx-2ccee3928d9bb2995dbf634ac6f9f172d4d86f3f.tar.bz2 libvpx-2ccee3928d9bb2995dbf634ac6f9f172d4d86f3f.zip | |
Allow user to set rc_mode and cq_level in SimpleEncode
Change-Id: If3f56837e2c78a8b0fe7e0040f297c3f3ddb9c8b
Diffstat (limited to 'vp9/simple_encode.h')
| -rw-r--r-- | vp9/simple_encode.h | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/vp9/simple_encode.h b/vp9/simple_encode.h index 380e8118f..e3ef3cea9 100644 --- a/vp9/simple_encode.h +++ b/vp9/simple_encode.h @@ -361,21 +361,32 @@ class SimpleEncode { // The following configs in VP9EncoderConfig are allowed to change in this // function. See https://ffmpeg.org/ffmpeg-codecs.html#libvpx for each // config's meaning. - // Configs in VP9EncoderConfig: Equivalent configs in ffmpeg: - // 1 key_freq -g - // 2 two_pass_vbrmin_section -minrate * 100LL / bit_rate - // 3 two_pass_vbrmax_section -maxrate * 100LL / bit_rate - // 4 under_shoot_pct -undershoot-pct - // 5 over_shoot_pct -overshoot-pct - // 6 max_threads -threads - // 7 frame_parallel_decoding_mode -frame-parallel - // 8 tile_column -tile-columns - // 9 arnr_max_frames -arnr-maxframes - // 10 arnr_strength -arnr-strength - // 11 lag_in_frames -rc_lookahead - // 12 encode_breakout -static-thresh - // 13 enable_tpl_model -enable-tpl - // 14 enable_auto_arf -auto-alt-ref + // Configs in VP9EncoderConfig: Equivalent configs in ffmpeg: + // 1 key_freq -g + // 2 two_pass_vbrmin_section -minrate * 100LL / bit_rate + // 3 two_pass_vbrmax_section -maxrate * 100LL / bit_rate + // 4 under_shoot_pct -undershoot-pct + // 5 over_shoot_pct -overshoot-pct + // 6 max_threads -threads + // 7 frame_parallel_decoding_mode -frame-parallel + // 8 tile_column -tile-columns + // 9 arnr_max_frames -arnr-maxframes + // 10 arnr_strength -arnr-strength + // 11 lag_in_frames -rc_lookahead + // 12 encode_breakout -static-thresh + // 13 enable_tpl_model -enable-tpl + // 14 enable_auto_arf -auto-alt-ref + // 15 rc_mode + // Possible Settings: + // 0 - Variable Bit Rate (VPX_VBR) -b:v <bit_rate> + // 1 - Constant Bit Rate (VPX_CBR) -b:v <bit_rate> -minrate <bit_rate> + // -maxrate <bit_rate> + // two_pass_vbrmin_section == 100 i.e. bit_rate == minrate == maxrate + // two_pass_vbrmax_section == 100 + // 2 - Constrained Quality (VPX_CQ) -crf <cq_level> -b:v bit_rate + // 3 - Constant Quality (VPX_Q) -crf <cq_level> -b:v 0 + // See https://trac.ffmpeg.org/wiki/Encode/VP9 for more details. + // 16 cq_level see rc_mode for details. StatusCode SetEncodeConfig(const char *name, const char *value); // A debug function that dumps configs from VP9EncoderConfig |