RepeatPPS is enabled by default in mfx. It is not necessary mostly and
wasting encoding bits.
Add an option to control it and disable it by default.
Signed-off-by: Zhong Li <zhong...@intel.com>
---
libavcodec/qsvenc.c | 1 +
libavcodec/qsvenc.h | 2 ++
libavcodec/qsvenc_h264.c | 2 ++
libavcodec/version.h | 2 +-
4 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 91b8905..c2e7030 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -654,6 +654,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
#if QSV_VERSION_ATLEAST(1, 8)
q->extco2.LookAheadDS = q->look_ahead_downsampling;
+ q->extco2.RepeatPPS = q->repeat_pps ? MFX_CODINGOPTION_ON :
MFX_CODINGOPTION_OFF;
#if FF_API_PRIVATE_OPT
FF_DISABLE_DEPRECATION_WARNINGS
diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h
index fbdc199..4316a10 100644
--- a/libavcodec/qsvenc.h
+++ b/libavcodec/qsvenc.h
@@ -162,6 +162,8 @@ typedef struct QSVEncContext {
int int_ref_qp_delta;
int recovery_point_sei;
+ int repeat_pps;
+
int a53_cc;
#if QSV_HAVE_MF
diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
index ac7023e..13217b4 100644
--- a/libavcodec/qsvenc_h264.c
+++ b/libavcodec/qsvenc_h264.c
@@ -155,6 +155,8 @@ static const AVOption options[] = {
{ "auto" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_MF_AUTO },
INT_MIN, INT_MAX, VE, "mfmode" },
#endif
+ { "repeat_pps", "repeat pps for every frame", OFFSET(qsv.repeat_pps),
AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+
{ NULL },
};
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 5e0b188..fbfe1fb 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -29,7 +29,7 @@
#define LIBAVCODEC_VERSION_MAJOR 58
#define LIBAVCODEC_VERSION_MINOR 40
-#define LIBAVCODEC_VERSION_MICRO 100
+#define LIBAVCODEC_VERSION_MICRO 101
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \
--
2.7.4
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