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Code Issues Releases Activity

lavfi/vf_fspp: convert to the video_enc_params API

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This commit is contained in:
Anton Khirnov 2020-04-17 10:32:12 +02:00
parent 955bdb1d32
commit 3f0930387c
3 changed files with 26 additions and 39 deletions
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2
libavfilter/Makefile
View File

@ -271,7 +271,7 @@ OBJS-$(CONFIG_FRAMESTEP_FILTER) += vf_framestep.o
OBJS-$(CONFIG_FREEZEDETECT_FILTER) += vf_freezedetect.o
OBJS-$(CONFIG_FREEZEFRAMES_FILTER) += vf_freezeframes.o
OBJS-$(CONFIG_FREI0R_FILTER) += vf_frei0r.o
OBJS-$(CONFIG_FSPP_FILTER) += vf_fspp.o
OBJS-$(CONFIG_FSPP_FILTER) += vf_fspp.o qp_table.o
OBJS-$(CONFIG_GBLUR_FILTER) += vf_gblur.o
OBJS-$(CONFIG_GEQ_FILTER) += vf_geq.o
OBJS-$(CONFIG_GRADFUN_FILTER) += vf_gradfun.o

59
libavfilter/vf_fspp.c
View File

@ -41,6 +41,7 @@
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "internal.h"
#include "qp_table.h"
#include "vf_fspp.h"
#define OFFSET(x) offsetof(FSPPContext, x)
@ -526,13 +527,6 @@ static int config_input(AVFilterLink *inlink)
if (!fspp->temp || !fspp->src)
return AVERROR(ENOMEM);
if (!fspp->use_bframe_qp && !fspp->qp) {
fspp->non_b_qp_alloc_size = AV_CEIL_RSHIFT(inlink->w, 4) * AV_CEIL_RSHIFT(inlink->h, 4);
fspp->non_b_qp_table = av_calloc(fspp->non_b_qp_alloc_size, sizeof(*fspp->non_b_qp_table));
if (!fspp->non_b_qp_table)
return AVERROR(ENOMEM);
}
fspp->store_slice = store_slice_c;
fspp->store_slice2 = store_slice2_c;
fspp->mul_thrmat = mul_thrmat_c;
@ -554,8 +548,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFrame *out = in;
int qp_stride = 0;
uint8_t *qp_table = NULL;
int8_t *qp_table = NULL;
int i, bias;
int ret = 0;
int custom_threshold_m[64];
bias = (1 << 4) + fspp->strength;
@ -582,38 +577,25 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
* the quantizers from the B-frames (B-frames often have a higher QP), we
* need to save the qp table from the last non B-frame; this is what the
* following code block does */
if (!fspp->qp) {
qp_table = av_frame_get_qp_table(in, &qp_stride, &fspp->qscale_type);
if (!fspp->qp && (fspp->use_bframe_qp || in->pict_type != AV_PICTURE_TYPE_B)) {
ret = ff_qp_table_extract(in, &qp_table, &qp_stride, NULL, &fspp->qscale_type);
if (ret < 0) {
av_frame_free(&in);
return ret;
}
if (qp_table && !fspp->use_bframe_qp && in->pict_type != AV_PICTURE_TYPE_B) {
int w, h;
/* if the qp stride is not set, it means the QP are only defined on
* a line basis */
if (!qp_stride) {
w = AV_CEIL_RSHIFT(inlink->w, 4);
h = 1;
} else {
w = qp_stride;
h = AV_CEIL_RSHIFT(inlink->h, 4);
}
if (w * h > fspp->non_b_qp_alloc_size) {
int ret = av_reallocp_array(&fspp->non_b_qp_table, w, h);
if (ret < 0) {
fspp->non_b_qp_alloc_size = 0;
return ret;
}
fspp->non_b_qp_alloc_size = w * h;
}
av_assert0(w * h <= fspp->non_b_qp_alloc_size);
memcpy(fspp->non_b_qp_table, qp_table, w * h);
if (!fspp->use_bframe_qp && in->pict_type != AV_PICTURE_TYPE_B) {
av_freep(&fspp->non_b_qp_table);
fspp->non_b_qp_table = qp_table;
fspp->non_b_qp_stride = qp_stride;
}
}
if (fspp->log2_count && !ctx->is_disabled) {
if (!fspp->use_bframe_qp && fspp->non_b_qp_table)
if (!fspp->use_bframe_qp && fspp->non_b_qp_table) {
qp_table = fspp->non_b_qp_table;
qp_stride = fspp->non_b_qp_stride;
}
if (qp_table || fspp->qp) {
const int cw = AV_CEIL_RSHIFT(inlink->w, fspp->hsub);
@ -628,7 +610,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
out = ff_get_video_buffer(outlink, aligned_w, aligned_h);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
ret = AVERROR(ENOMEM);
goto finish;
}
av_frame_copy_props(out, in);
out->width = in->width;
@ -652,7 +635,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
inlink->w, inlink->h);
av_frame_free(&in);
}
return ff_filter_frame(outlink, out);
ret = ff_filter_frame(outlink, out);
finish:
if (qp_table != fspp->non_b_qp_table)
av_freep(&qp_table);
return ret;
}
static av_cold void uninit(AVFilterContext *ctx)

4
libavfilter/vf_fspp.h
View File

@ -65,8 +65,8 @@ typedef struct FSPPContext {
int prev_q;
uint8_t *src;
int16_t *temp;
uint8_t *non_b_qp_table;
int non_b_qp_alloc_size;
int8_t *non_b_qp_table;
int non_b_qp_stride;
int use_bframe_qp;
void (*store_slice)(uint8_t *dst, int16_t *src,