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svt-av1-psy v2.2.1-B and aom-psy101 df18b42
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,71 @@ | ||
diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c | ||
index 79b28eb4df..24ce54a0c4 100644 | ||
--- a/libavcodec/libsvtav1.c | ||
+++ b/libavcodec/libsvtav1.c | ||
@@ -69,7 +69,8 @@ typedef struct SvtContext { | ||
// User options. | ||
AVDictionary *svtav1_opts; | ||
int enc_mode; | ||
- int crf; | ||
+ float crf; | ||
+ uint8_t extended_crf_qindex_offset; | ||
int qp; | ||
} SvtContext; | ||
|
||
@@ -205,6 +206,7 @@ static void handle_side_data(AVCodecContext *avctx, | ||
} | ||
} | ||
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||
+#define MAX_QP_VALUE 63 | ||
static int config_enc_params(EbSvtAv1EncConfiguration *param, | ||
AVCodecContext *avctx) | ||
{ | ||
@@ -213,7 +215,7 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param, | ||
const AVDictionaryEntry av_unused *en = NULL; | ||
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||
// Update param from options | ||
- if (svt_enc->enc_mode >= -1) | ||
+ if (svt_enc->enc_mode >= -3) | ||
param->enc_mode = svt_enc->enc_mode; | ||
|
||
if (avctx->bit_rate) { | ||
@@ -233,8 +235,17 @@ static int config_enc_params(EbSvtAv1EncConfiguration *param, | ||
FFMAX(avctx->bit_rate, avctx->rc_max_rate); | ||
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||
if (svt_enc->crf > 0) { | ||
- param->qp = svt_enc->crf; | ||
- param->rate_control_mode = 0; | ||
+ float crf_value; | ||
+ uint32_t extended_q_index; | ||
+ | ||
+ crf_value = svt_enc->crf; | ||
+ param->qp = FFMIN(MAX_QP_VALUE, (int)crf_value); | ||
+ | ||
+ // Calculate the quarter-step offset | ||
+ extended_q_index = (uint32_t)(crf_value * 4); | ||
+ param->extended_crf_qindex_offset = extended_q_index - param->qp * 4; | ||
+ | ||
+ param->rate_control_mode = 0; | ||
} else if (svt_enc->qp > 0) { | ||
param->qp = svt_enc->qp; | ||
param->rate_control_mode = 0; | ||
@@ -694,7 +705,7 @@ static av_cold int eb_enc_close(AVCodecContext *avctx) | ||
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM | ||
static const AVOption options[] = { | ||
{ "preset", "Encoding preset", | ||
- OFFSET(enc_mode), AV_OPT_TYPE_INT, { .i64 = -2 }, -2, MAX_ENC_PRESET, VE }, | ||
+ OFFSET(enc_mode), AV_OPT_TYPE_INT, { .i64 = -4 }, -4, MAX_ENC_PRESET, VE }, | ||
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||
FF_AV1_PROFILE_OPTS | ||
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@@ -726,8 +737,8 @@ static const AVOption options[] = { | ||
{ LEVEL("7.3", 73) }, | ||
#undef LEVEL | ||
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||
- { "crf", "Constant Rate Factor value", OFFSET(crf), | ||
- AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 63, VE }, | ||
+ { "crf", "Constant Rate Factor value (can use quarter-step increments)", | ||
+ OFFSET(crf), AV_OPT_TYPE_FLOAT, { .dbl = 0 }, 0, 70, VE }, | ||
{ "qp", "Initial Quantizer level value", OFFSET(qp), | ||
AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 63, VE }, | ||
{ "svtav1-params", "Set the SVT-AV1 configuration using a :-separated list of key=value parameters", OFFSET(svtav1_opts), AV_OPT_TYPE_DICT, { 0 }, 0, 0, VE }, |
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