Add the option to use -enable-keyframe-filtering with libaom-av1
codec. The option controls the encoder behavior on performing
temporal filtering on keyframes.
Signed-off-by: Bohan Li <boha...@google.com>
---
libavcodec/libaomenc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/libaomenc.c b/libavcodec/libaomenc.c
index 2b0581b15a..77c25770a4 100644
--- a/libavcodec/libaomenc.c
+++ b/libavcodec/libaomenc.c
@@ -124,6 +124,7 @@ typedef struct AOMEncoderContext {
int enable_diff_wtd_comp;
int enable_dist_wtd_comp;
int enable_dual_filter;
+ int enable_keyframe_filtering;
} AOMContext;
static const char *const ctlidstr[] = {
@@ -192,6 +193,7 @@ static const char *const ctlidstr[] = {
[AV1E_SET_REDUCED_REFERENCE_SET] = "AV1E_SET_REDUCED_REFERENCE_SET",
[AV1E_SET_ENABLE_SMOOTH_INTERINTRA] = "AV1E_SET_ENABLE_SMOOTH_INTERINTRA",
[AV1E_SET_ENABLE_REF_FRAME_MVS] = "AV1E_SET_ENABLE_REF_FRAME_MVS",
+ [AV1E_SET_ENABLE_KEYFRAME_FILTERING] = "AV1E_SET_ENABLE_KEYFRAME_FILTERING"
#endif
};
@@ -812,6 +814,8 @@ static av_cold int aom_init(AVCodecContext *avctx,
codecctl_int(avctx, AV1E_SET_ENABLE_ONESIDED_COMP,
ctx->enable_onesided_comp);
if (ctx->enable_smooth_interintra >= 0)
codecctl_int(avctx, AV1E_SET_ENABLE_SMOOTH_INTERINTRA,
ctx->enable_smooth_interintra);
+ if (ctx->enable_keyframe_filtering >= 0)
+ codecctl_int(avctx, AV1E_SET_ENABLE_KEYFRAME_FILTERING,
ctx->enable_keyframe_filtering);
#endif
codecctl_int(avctx, AOME_SET_STATIC_THRESHOLD, ctx->static_thresh);
@@ -1261,6 +1265,7 @@ static const AVOption options[] = {
{ "enable-masked-comp", "Enable masked compound",
OFFSET(enable_masked_comp), AV_OPT_TYPE_BOOL, {.i64 =
-1}, -1, 1, VE},
{ "enable-interintra-comp", "Enable interintra compound",
OFFSET(enable_interintra_comp), AV_OPT_TYPE_BOOL, {.i64 =
-1}, -1, 1, VE},
{ "enable-smooth-interintra", "Enable smooth interintra mode",
OFFSET(enable_smooth_interintra), AV_OPT_TYPE_BOOL, {.i64 =
-1}, -1, 1, VE},
+ { "enable-keyframe-filtering", "Keyframe filtering type",
OFFSET(enable_keyframe_filtering), AV_OPT_TYPE_INT, {.i64 =
-1}, -1, 3, VE},
{ NULL },
};
--
2.29.0.rc1.297.gfa9743e501-goog
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