diff options
| -rw-r--r-- | vp9/simple_encode.cc | 10 | ||||
| -rw-r--r-- | vp9/simple_encode.h | 41 |
2 files changed, 36 insertions, 15 deletions
diff --git a/vp9/simple_encode.cc b/vp9/simple_encode.cc index afda6e203..d4eb0c669 100644 --- a/vp9/simple_encode.cc +++ b/vp9/simple_encode.cc @@ -765,6 +765,16 @@ static void UpdateEncodeConfig(const EncodeConfig &config, SET_STRUCT_VALUE(config, oxcf, ret, encode_breakout); SET_STRUCT_VALUE(config, oxcf, ret, enable_tpl_model); SET_STRUCT_VALUE(config, oxcf, ret, enable_auto_arf); + if (strcmp(config.name, "rc_mode") == 0) { + int rc_mode = atoi(config.value); + if (rc_mode >= VPX_VBR && rc_mode <= VPX_Q) { + oxcf->rc_mode = (enum vpx_rc_mode)rc_mode; + ret = 1; + } else { + fprintf(stderr, "Invalid rc_mode value: %d\n", rc_mode); + } + } + SET_STRUCT_VALUE(config, oxcf, ret, cq_level); if (ret == 0) { fprintf(stderr, "Ignored unsupported encode_config %s\n", config.name); } 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 |