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-rw-r--r--libavfilter/Makefile1
-rw-r--r--libavfilter/allfilters.c1
-rw-r--r--libavfilter/version.h4
-rw-r--r--libavfilter/vf_pp.c172
4 files changed, 176 insertions, 2 deletions
diff --git a/libavfilter/Makefile b/libavfilter/Makefile
index 1061444b1c..0e7fa1f13b 100644
--- a/libavfilter/Makefile
+++ b/libavfilter/Makefile
@@ -123,6 +123,7 @@ OBJS-$(CONFIG_OCV_FILTER) += vf_libopencv.o
OBJS-$(CONFIG_OVERLAY_FILTER) += vf_overlay.o
OBJS-$(CONFIG_PAD_FILTER) += vf_pad.o
OBJS-$(CONFIG_PIXDESCTEST_FILTER) += vf_pixdesctest.o
+OBJS-$(CONFIG_PP_FILTER) += vf_pp.o
OBJS-$(CONFIG_REMOVELOGO_FILTER) += bbox.o lswsutils.o lavfutils.o vf_removelogo.o
OBJS-$(CONFIG_SCALE_FILTER) += vf_scale.o
OBJS-$(CONFIG_SELECT_FILTER) += f_select.o
diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c
index fc96809cab..b842add1ee 100644
--- a/libavfilter/allfilters.c
+++ b/libavfilter/allfilters.c
@@ -116,6 +116,7 @@ void avfilter_register_all(void)
REGISTER_FILTER (OVERLAY, overlay, vf);
REGISTER_FILTER (PAD, pad, vf);
REGISTER_FILTER (PIXDESCTEST, pixdesctest, vf);
+ REGISTER_FILTER (PP, pp, vf);
REGISTER_FILTER (REMOVELOGO, removelogo, vf);
REGISTER_FILTER (SCALE, scale, vf);
REGISTER_FILTER (SELECT, select, vf);
diff --git a/libavfilter/version.h b/libavfilter/version.h
index 08e28f1511..a83ddb48ce 100644
--- a/libavfilter/version.h
+++ b/libavfilter/version.h
@@ -29,8 +29,8 @@
#include "libavutil/avutil.h"
#define LIBAVFILTER_VERSION_MAJOR 3
-#define LIBAVFILTER_VERSION_MINOR 29
-#define LIBAVFILTER_VERSION_MICRO 101
+#define LIBAVFILTER_VERSION_MINOR 30
+#define LIBAVFILTER_VERSION_MICRO 100
#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
LIBAVFILTER_VERSION_MINOR, \
diff --git a/libavfilter/vf_pp.c b/libavfilter/vf_pp.c
new file mode 100644
index 0000000000..bde5ebf3ce
--- /dev/null
+++ b/libavfilter/vf_pp.c
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2002 A'rpi
+ * Copyright (C) 2012 Clément Bœsch
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/**
+ * @file
+ * libpostproc filter, ported from MPlayer.
+ */
+
+#include "libavutil/avassert.h"
+#include "libavutil/opt.h"
+#include "internal.h"
+
+#include "libpostproc/postprocess.h"
+
+typedef struct {
+ int mode_id;
+ pp_mode *modes[PP_QUALITY_MAX + 1];
+ void *pp_ctx;
+} PPFilterContext;
+
+static av_cold int pp_init(AVFilterContext *ctx, const char *args)
+{
+ int i;
+ PPFilterContext *pp = ctx->priv;
+
+ if (!args || !*args)
+ args = "de";
+
+ for (i = 0; i <= PP_QUALITY_MAX; i++) {
+ pp->modes[i] = pp_get_mode_by_name_and_quality(args, i);
+ if (!pp->modes[i])
+ return AVERROR_EXTERNAL;
+ }
+ pp->mode_id = PP_QUALITY_MAX;
+ return 0;
+}
+
+static int pp_process_command(AVFilterContext *ctx, const char *cmd, const char *args,
+ char *res, int res_len, int flags)
+{
+ PPFilterContext *pp = ctx->priv;
+
+ if (!strcmp(cmd, "quality")) {
+ pp->mode_id = av_clip(strtol(args, NULL, 10), 0, PP_QUALITY_MAX);
+ return 0;
+ }
+ return AVERROR(ENOSYS);
+}
+
+static int pp_query_formats(AVFilterContext *ctx)
+{
+ static const enum PixelFormat pix_fmts[] = {
+ AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUVJ420P,
+ AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUVJ422P,
+ AV_PIX_FMT_YUV411P,
+ AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVJ444P,
+ AV_PIX_FMT_NONE
+ };
+ ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
+ return 0;
+}
+
+static int pp_config_props(AVFilterLink *inlink)
+{
+ int flags = PP_CPU_CAPS_AUTO;
+ PPFilterContext *pp = inlink->dst->priv;
+
+ switch (inlink->format) {
+ case AV_PIX_FMT_YUVJ420P:
+ case AV_PIX_FMT_YUV420P: flags |= PP_FORMAT_420; break;
+ case AV_PIX_FMT_YUVJ422P:
+ case AV_PIX_FMT_YUV422P: flags |= PP_FORMAT_422; break;
+ case AV_PIX_FMT_YUV411P: flags |= PP_FORMAT_411; break;
+ case AV_PIX_FMT_YUVJ444P:
+ case AV_PIX_FMT_YUV444P: flags |= PP_FORMAT_444; break;
+ default: av_assert0(0);
+ }
+
+ pp->pp_ctx = pp_get_context(inlink->w, inlink->h, flags);
+ if (!pp->pp_ctx)
+ return AVERROR(ENOMEM);
+ return 0;
+}
+
+static int pp_filter_frame(AVFilterLink *inlink, AVFilterBufferRef *inbuf)
+{
+ AVFilterContext *ctx = inlink->dst;
+ PPFilterContext *pp = ctx->priv;
+ AVFilterLink *outlink = ctx->outputs[0];
+ const int aligned_w = FFALIGN(outlink->w, 8);
+ const int aligned_h = FFALIGN(outlink->h, 8);
+ AVFilterBufferRef *outbuf;
+
+ outbuf = ff_get_video_buffer(outlink, AV_PERM_WRITE, aligned_w, aligned_h);
+ if (!outbuf) {
+ avfilter_unref_buffer(inbuf);
+ return AVERROR(ENOMEM);
+ }
+ avfilter_copy_buffer_ref_props(outbuf, inbuf);
+
+ pp_postprocess((const uint8_t **)inbuf->data, inbuf->linesize,
+ outbuf->data, outbuf->linesize,
+ aligned_w, outlink->h,
+ outbuf->video->qp_table,
+ outbuf->video->qp_table_linesize,
+ pp->modes[pp->mode_id],
+ pp->pp_ctx,
+ outbuf->video->pict_type);
+
+ avfilter_unref_buffer(inbuf);
+ return ff_filter_frame(outlink, outbuf);
+}
+
+static av_cold void pp_uninit(AVFilterContext *ctx)
+{
+ int i;
+ PPFilterContext *pp = ctx->priv;
+
+ for (i = 0; i <= PP_QUALITY_MAX; i++)
+ pp_free_mode(pp->modes[i]);
+ if (pp->pp_ctx)
+ pp_free_context(pp->pp_ctx);
+}
+
+static const AVFilterPad pp_inputs[] = {
+ {
+ .name = "default",
+ .type = AVMEDIA_TYPE_VIDEO,
+ .config_props = pp_config_props,
+ .filter_frame = pp_filter_frame,
+ .min_perms = AV_PERM_READ,
+ },
+ { NULL }
+};
+
+static const AVFilterPad pp_outputs[] = {
+ {
+ .name = "default",
+ .type = AVMEDIA_TYPE_VIDEO,
+ },
+ { NULL }
+};
+
+AVFilter avfilter_vf_pp = {
+ .name = "pp",
+ .description = NULL_IF_CONFIG_SMALL("Filter video using libpostproc."),
+ .priv_size = sizeof(PPFilterContext),
+ .init = pp_init,
+ .uninit = pp_uninit,
+ .query_formats = pp_query_formats,
+ .inputs = pp_inputs,
+ .outputs = pp_outputs,
+ .process_command = pp_process_command,
+};
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