aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLinjie Fu <linjie.fu@intel.com>2019-03-29 13:19:06 +0800
committerZhong Li <zhong.li@intel.com>2019-04-01 19:21:42 +0800
commita8355eed3699acffebb70e1b939989d39b72dfc7 (patch)
treee842577f5bd41db22da345a4ff5e9ec1e4dba44e
parent7f9a81b1105618fc064fdfdb8c97570c032a0bf0 (diff)
downloadffmpeg-a8355eed3699acffebb70e1b939989d39b72dfc7.tar.gz
lavc/qsvenc: expose low_power as a common option for QSV encoder
Always exposes low_power option for all qsv encoder, and reports a warning if VDENC is not supported in current version of MSDK. Signed-off-by: Linjie Fu <linjie.fu@intel.com> Signed-off-by: Zhong Li <zhong.li@intel.com>
-rw-r--r--libavcodec/qsvenc.c11
-rw-r--r--libavcodec/qsvenc.h1
-rw-r--r--libavcodec/qsvenc_h264.c4
3 files changed, 11 insertions, 5 deletions
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index a6641f68fc..4c03133817 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -488,9 +488,18 @@ static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
}
}
+ if (q->low_power) {
#if QSV_HAVE_VDENC
- q->param.mfx.LowPower = q->low_power ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
+ q->param.mfx.LowPower = MFX_CODINGOPTION_ON;
+#else
+ av_log(avctx, AV_LOG_WARNING, "The low_power option is "
+ "not supported with this MSDK version.\n");
+ q->low_power = 0;
+ q->param.mfx.LowPower = MFX_CODINGOPTION_OFF;
#endif
+ } else
+ q->param.mfx.LowPower = MFX_CODINGOPTION_OFF;
+
q->param.mfx.CodecProfile = q->profile;
q->param.mfx.TargetUsage = avctx->compression_level;
q->param.mfx.GopPicSize = FFMAX(0, avctx->gop_size);
diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h
index eed6f2c2c2..70e0b048ee 100644
--- a/libavcodec/qsvenc.h
+++ b/libavcodec/qsvenc.h
@@ -89,6 +89,7 @@
{ "adaptive_b", "Adaptive B-frame placement", OFFSET(qsv.adaptive_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
{ "b_strategy", "Strategy to choose between I/P/B-frames", OFFSET(qsv.b_strategy), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
{ "forced_idr", "Forcing I frames as IDR frames", OFFSET(qsv.forced_idr), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE }, \
+{ "low_power", "enable low power mode(experimental: many limitations by mfx version, BRC modes, etc.)", OFFSET(qsv.low_power), AV_OPT_TYPE_BOOL, { .i64 = 0}, 0, 1, VE},\
typedef int SetEncodeCtrlCB (AVCodecContext *avctx,
const AVFrame *frame, mfxEncodeCtrl* enc_ctrl);
diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
index 2bf3419d27..27f36b9f7b 100644
--- a/libavcodec/qsvenc_h264.c
+++ b/libavcodec/qsvenc_h264.c
@@ -148,10 +148,6 @@ static const AVOption options[] = {
{ "auto" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_MF_AUTO }, INT_MIN, INT_MAX, VE, "mfmode" },
#endif
-#if QSV_HAVE_VDENC
- { "low_power", "enable low power mode(experimental: many limitations by mfx version, BRC modes, etc.)", OFFSET(qsv.low_power), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE},
-#endif
-
{ "repeat_pps", "repeat pps for every frame", OFFSET(qsv.repeat_pps), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
{ NULL },