This commit adds option for enabling SmartAccess Video (SAV) in AMF encoders.
SmartAccess video - AMD hardware-specific feature which enables the
parallelization
of encode and decode streams across multiple Video Codec Engine (VCN) hardware
instances.
Signed-off-by: Evgeny Pavlov <lucenti...@gmail.com>
---
libavcodec/amfenc.h | 1 +
libavcodec/amfenc_av1.c | 4 ++++
libavcodec/amfenc_h264.c | 4 ++++
libavcodec/amfenc_hevc.c | 4 ++++
4 files changed, 13 insertions(+)
diff --git a/libavcodec/amfenc.h b/libavcodec/amfenc.h
index 2dbd378ef8..e8d66164ed 100644
--- a/libavcodec/amfenc.h
+++ b/libavcodec/amfenc.h
@@ -89,6 +89,7 @@ typedef struct AmfContext {
int quality;
int b_frame_delta_qp;
int ref_b_frame_delta_qp;
+ int smart_access_video;
// Dynamic options, can be set after Init() call
diff --git a/libavcodec/amfenc_av1.c b/libavcodec/amfenc_av1.c
index 30c0a9fad2..c2c6f75266 100644
--- a/libavcodec/amfenc_av1.c
+++ b/libavcodec/amfenc_av1.c
@@ -104,6 +104,8 @@ static const AVOption options[] = {
{ "log_to_dbg", "Enable AMF logging to debug output",
OFFSET(log_to_dbg), AV_OPT_TYPE_BOOL,{.i64 = 0 }, 0, 1, VE },
+ { "smart_access_video", "Enable Smart Access Video",
OFFSET(smart_access_video), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1,
VE},
+
//Pre Analysis options
{ "preanalysis", "Enable preanalysis",
OFFSET(preanalysis),
AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
@@ -241,6 +243,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
}
}
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder,
AMF_VIDEO_ENCODER_AV1_ENABLE_SMART_ACCESS_VIDEO, ctx->smart_access_video);
+
// Pre-Pass, Pre-Analysis, Two-Pass
if (ctx->rate_control_mode ==
AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_METHOD_CONSTANT_QP) {
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder,
AMF_VIDEO_ENCODER_AV1_RATE_CONTROL_PREENCODE, 0);
diff --git a/libavcodec/amfenc_h264.c b/libavcodec/amfenc_h264.c
index 2380aa4e90..c0836b4ec2 100644
--- a/libavcodec/amfenc_h264.c
+++ b/libavcodec/amfenc_h264.c
@@ -136,6 +136,8 @@ static const AVOption options[] = {
{ "log_to_dbg", "Enable AMF logging to debug output",
OFFSET(log_to_dbg) , AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+ { "smart_access_video", "Enable Smart Access Video",
OFFSET(smart_access_video), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, VE},
+
//Pre Analysis options
{ "preanalysis", "Enable preanalysis",
OFFSET(preanalysis),
AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
@@ -353,6 +355,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
av_log(ctx, AV_LOG_WARNING, "rate control mode is PEAK_CONSTRAINED_VBR
but rc_max_rate is not set\n");
}
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder,
AMF_VIDEO_ENCODER_ENABLE_SMART_ACCESS_VIDEO, ctx->smart_access_video);
+
if (ctx->preanalysis != -1) {
AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder,
AMF_VIDEO_ENCODER_PRE_ANALYSIS_ENABLE, !!((ctx->preanalysis == 0) ? false :
true));
}
diff --git a/libavcodec/amfenc_hevc.c b/libavcodec/amfenc_hevc.c
index dd232cc8ac..5436583403 100644
--- a/libavcodec/amfenc_hevc.c
+++ b/libavcodec/amfenc_hevc.c
@@ -99,6 +99,8 @@ static const AVOption options[] = {
{ "log_to_dbg", "Enable AMF logging to debug output",
OFFSET(log_to_dbg), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
+ { "smart_access_video", "Enable Smart Access Video",
OFFSET(smart_access_video), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, VE},
+
//Pre Analysis options
{ "preanalysis", "Enable preanalysis",
OFFSET(preanalysis),
AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
@@ -241,6 +243,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
}
}
+ AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder,
AMF_VIDEO_ENCODER_HEVC_ENABLE_SMART_ACCESS_VIDEO, ctx->smart_access_video);
+
// Pre-Pass, Pre-Analysis, Two-Pass
if (ctx->rate_control_mode ==
AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP) {
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder,
AMF_VIDEO_ENCODER_HEVC_PREENCODE_ENABLE, 0);
--
2.41.0
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
