diff options
| author | Cheng Chen <chengchen@google.com> | 2022-03-30 15:47:17 -0700 |
|---|---|---|
| committer | Cheng Chen <chengchen@google.com> | 2022-03-30 16:29:29 -0700 |
| commit | 2c32425851cb89a1623ac7f3cf3d7bbba7aa32c6 (patch) | |
| tree | 353fd2b2ad5a282d2d88d693f9e65d07dbe80ebc /vp9/vp9_cx_iface.c | |
| parent | 1239be9e5faf3f7c1603548ed669af35639b74f8 (diff) | |
| download | libvpx-2c32425851cb89a1623ac7f3cf3d7bbba7aa32c6.tar libvpx-2c32425851cb89a1623ac7f3cf3d7bbba7aa32c6.tar.gz libvpx-2c32425851cb89a1623ac7f3cf3d7bbba7aa32c6.tar.bz2 libvpx-2c32425851cb89a1623ac7f3cf3d7bbba7aa32c6.zip | |
L2E: Make SimpleEncode take vp9 level as an input
Level conformance is standadized in vp9.
If a specific target level is set, the vp9 encoder is required to
produce conformant bitstream with limit on frame size, rate,
min alt-ref distance, etc.
This change makes the SimpleEncode environment take the target level
as an input.
To make existing tests pass, we set the level to 0.
Change-Id: Ia35224f75c2fe50338b5b86a50c84355f5daf6fd
Diffstat (limited to 'vp9/vp9_cx_iface.c')
| -rw-r--r-- | vp9/vp9_cx_iface.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/vp9/vp9_cx_iface.c b/vp9/vp9_cx_iface.c index 76274437c..b809ab3e6 100644 --- a/vp9/vp9_cx_iface.c +++ b/vp9/vp9_cx_iface.c @@ -2143,6 +2143,7 @@ static vp9_extracfg get_extra_cfg() { VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height, vpx_rational_t frame_rate, int target_bitrate, int encode_speed, + int target_level, vpx_enc_pass enc_pass) { /* This function will generate the same VP9EncoderConfig used by the * vpxenc command given below. @@ -2154,6 +2155,7 @@ VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height, * FPS: frame_rate * BITRATE: target_bitrate * CPU_USED:encode_speed + * TARGET_LEVEL: target_level * * INPUT, OUTPUT, LIMIT will not affect VP9EncoderConfig * @@ -2166,6 +2168,7 @@ VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height, * FPS=30/1 * LIMIT=150 * CPU_USED=0 + * TARGET_LEVEL=0 * ./vpxenc --limit=$LIMIT --width=$WIDTH --height=$HEIGHT --fps=$FPS * --lag-in-frames=25 \ * --codec=vp9 --good --cpu-used=CPU_USED --threads=0 --profile=0 \ @@ -2174,7 +2177,7 @@ VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height, * --minsection-pct=0 --maxsection-pct=150 --arnr-maxframes=7 --psnr \ * --arnr-strength=5 --sharpness=0 --undershoot-pct=100 --overshoot-pct=100 \ * --frame-parallel=0 --tile-columns=0 --cpu-used=0 --end-usage=vbr \ - * --target-bitrate=$BITRATE -o $OUTPUT $INPUT + * --target-bitrate=$BITRATE --target-level=0 -o $OUTPUT $INPUT */ VP9EncoderConfig oxcf; @@ -2192,6 +2195,7 @@ VP9EncoderConfig vp9_get_encoder_config(int frame_width, int frame_height, oxcf.frame_parallel_decoding_mode = 0; oxcf.two_pass_vbrmax_section = 150; oxcf.speed = abs(encode_speed); + oxcf.target_level = target_level; return oxcf; } |