libx264: handle closed GOP codec flag

Also update libx264 presets to keep closed gop as default. Signed-off-by: Jindrich Makovicka <makovick@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2024-11-21 10:55:51 +02:00 · 2011-05-10 15:11:45 +02:00 · 2011-05-10 15:11:45 +02:00 · e25c67108a
commit e25c67108a
parent 29e3489602
28 changed files with 30 additions and 28 deletions
--- a/4
+++ b/4
@ -2891,8 +2891,8 @@ enabled libvpx     && {
    enabled libvpx_encoder && { check_lib2 "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_enc_init_ver -lvpx ||
                                die "ERROR: libvpx encoder version must be >=0.9.1"; } }
 enabled libx264    && require  libx264 x264.h x264_encoder_encode -lx264 &&
-                      { check_cpp_condition x264.h "X264_BUILD >= 99" ||
-                        die "ERROR: libx264 version must be >= 0.99."; }
+                      { check_cpp_condition x264.h "X264_BUILD >= 115" ||
+                        die "ERROR: libx264 version must be >= 0.115."; }
 enabled libxavs    && require  libxavs xavs.h xavs_encoder_encode -lxavs
 enabled libxvid    && require  libxvid xvid.h xvid_global -lxvidcore
 enabled mlib       && require  mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
--- a/ffpresets/libx264-fast.ffpreset
+++ b/ffpresets/libx264-fast.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partb8x8
 me_method=hex
--- a/ffpresets/libx264-fast_firstpass.ffpreset
+++ b/ffpresets/libx264-fast_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-faster.ffpreset
+++ b/ffpresets/libx264-faster.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partb8x8
 me_method=hex
--- a/ffpresets/libx264-faster_firstpass.ffpreset
+++ b/ffpresets/libx264-faster_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-lossless_fast.ffpreset
+++ b/ffpresets/libx264-lossless_fast.ffpreset
@ -1,5 +1,5 @@
 coder=0
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8+parti4x4+partp8x8-partp4x4-partb8x8
 me_method=hex
--- a/ffpresets/libx264-lossless_max.ffpreset
+++ b/ffpresets/libx264-lossless_max.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
 me_method=esa
--- a/ffpresets/libx264-lossless_medium.ffpreset
+++ b/ffpresets/libx264-lossless_medium.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
 me_method=hex
--- a/ffpresets/libx264-lossless_slow.ffpreset
+++ b/ffpresets/libx264-lossless_slow.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
 me_method=umh
--- a/ffpresets/libx264-lossless_slower.ffpreset
+++ b/ffpresets/libx264-lossless_slower.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partp4x4-partb8x8
 me_method=umh
--- a/ffpresets/libx264-lossless_ultrafast.ffpreset
+++ b/ffpresets/libx264-lossless_ultrafast.ffpreset
@ -1,5 +1,5 @@
 coder=0
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partp4x4-partb8x8
 me_method=dia
--- a/ffpresets/libx264-medium.ffpreset
+++ b/ffpresets/libx264-medium.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partb8x8
 me_method=hex
--- a/ffpresets/libx264-medium_firstpass.ffpreset
+++ b/ffpresets/libx264-medium_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-placebo.ffpreset
+++ b/ffpresets/libx264-placebo.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partp4x4+partb8x8
 me_method=tesa
--- a/ffpresets/libx264-placebo_firstpass.ffpreset
+++ b/ffpresets/libx264-placebo_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partp4x4+partb8x8
 me_method=tesa
--- a/ffpresets/libx264-slow.ffpreset
+++ b/ffpresets/libx264-slow.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partb8x8
 me_method=umh
--- a/ffpresets/libx264-slow_firstpass.ffpreset
+++ b/ffpresets/libx264-slow_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-slower.ffpreset
+++ b/ffpresets/libx264-slower.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partp4x4+partb8x8
 me_method=umh
--- a/ffpresets/libx264-slower_firstpass.ffpreset
+++ b/ffpresets/libx264-slower_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-superfast.ffpreset
+++ b/ffpresets/libx264-superfast.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-superfast_firstpass.ffpreset
+++ b/ffpresets/libx264-superfast_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-ultrafast.ffpreset
+++ b/ffpresets/libx264-ultrafast.ffpreset
@ -1,5 +1,5 @@
 coder=0
-flags=-loop
+flags=-loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-ultrafast_firstpass.ffpreset
+++ b/ffpresets/libx264-ultrafast_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=0
-flags=-loop
+flags=-loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-veryfast.ffpreset
+++ b/ffpresets/libx264-veryfast.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partb8x8
 me_method=hex
--- a/ffpresets/libx264-veryfast_firstpass.ffpreset
+++ b/ffpresets/libx264-veryfast_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/ffpresets/libx264-veryslow.ffpreset
+++ b/ffpresets/libx264-veryslow.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=+parti8x8+parti4x4+partp8x8+partp4x4+partb8x8
 me_method=umh
--- a/ffpresets/libx264-veryslow_firstpass.ffpreset
+++ b/ffpresets/libx264-veryslow_firstpass.ffpreset
@ -1,5 +1,5 @@
 coder=1
-flags=+loop
+flags=+loop+cgop
 cmp=+chroma
 partitions=-parti8x8-parti4x4-partp8x8-partb8x8
 me_method=dia
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@ -298,6 +298,8 @@ static av_cold int X264_init(AVCodecContext *avctx)

    x4->params.b_interlaced   = avctx->flags & CODEC_FLAG_INTERLACED_DCT;

+    x4->params.b_open_gop     = !(avctx->flags & CODEC_FLAG_CLOSED_GOP);
+
    x4->params.i_slice_count  = avctx->slices;

    x4->params.vui.b_fullrange = avctx->pix_fmt == PIX_FMT_YUVJ420P;