Hello community,

here is the log from the commit of package ffmpeg-4 for openSUSE:Factory 
checked in at 2019-04-03 09:23:36
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/ffmpeg-4 (Old)
 and      /work/SRC/openSUSE:Factory/.ffmpeg-4.new.25356 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Package is "ffmpeg-4"

Wed Apr  3 09:23:36 2019 rev:10 rq:689489 version:4.1.2

Changes:
--------
--- /work/SRC/openSUSE:Factory/ffmpeg-4/ffmpeg-4.changes        2019-03-12 
09:49:15.667587739 +0100
+++ /work/SRC/openSUSE:Factory/.ffmpeg-4.new.25356/ffmpeg-4.changes     
2019-04-03 09:23:37.711691679 +0200
@@ -1,0 +2,15 @@
+Thu Mar 28 09:21:05 UTC 2019 - Bjørn Lie <bjorn....@gmail.com>
+
+- Update to version 4.1.2:
+  * Updates and bug fixes for codecs, filters and formats.
+
+-------------------------------------------------------------------
+Sun Mar 17 22:38:39 UTC 2019 - Bjørn Lie <bjorn....@gmail.com>
+
+- Add ffmpeg-avcodec-libdav1d-AV1-decoder-wrapper.patch: Backport
+  dav1d decoder support for aom (av1) codec. Following this, add
+  conditional pkgconfig(dav1d) BuildRequires and pass conditional
+  --enable-libdav1d to configure. Also add libdav1d to
+  enable_decoders.
+
+-------------------------------------------------------------------

Old:
----
  ffmpeg-4.1.1.tar.xz
  ffmpeg-4.1.1.tar.xz.asc

New:
----
  ffmpeg-4.1.2.tar.xz
  ffmpeg-4.1.2.tar.xz.asc
  ffmpeg-avcodec-libdav1d-AV1-decoder-wrapper.patch

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Other differences:
------------------
++++++ ffmpeg-4.spec ++++++
--- /var/tmp/diff_new_pack.bPNl1E/_old  2019-04-03 09:23:38.959692246 +0200
+++ /var/tmp/diff_new_pack.bPNl1E/_new  2019-04-03 09:23:38.963692248 +0200
@@ -97,7 +97,7 @@
 %define _major_version 4
 %define _major_expected 5
 Name:           ffmpeg-4
-Version:        4.1.1
+Version:        4.1.2
 Release:        0
 Summary:        Library for working with various multimedia formats
 License:        LGPL-2.1-or-later AND GPL-2.0-or-later
@@ -117,6 +117,8 @@
 Patch4:         ffmpeg-codec-choice.diff
 # from https://github.com/OpenVisualCloud/SVT-AV1/blob/master/ffmpeg_plugin/
 Patch5:         0001-Add-ability-for-ffmpeg-to-run-svt-av1.patch
+# dav1d added https://patchwork.ffmpeg.org/patch/10843/
+Patch6:         ffmpeg-avcodec-libdav1d-AV1-decoder-wrapper.patch
 BuildRequires:  ladspa-devel
 BuildRequires:  libgsm-devel
 BuildRequires:  libmp3lame-devel
@@ -137,6 +139,9 @@
 %if %{with codec2}
 BuildRequires:  pkgconfig(codec2)
 %endif
+%if 0%{?suse_version} >= 1550
+BuildRequires:  pkgconfig(dav1d)
+%endif
 BuildRequires:  pkgconfig(enca)
 BuildRequires:  pkgconfig(fontconfig) >= 2.4.2
 BuildRequires:  pkgconfig(freetype2)
@@ -599,6 +604,9 @@
 %if %{with codec2}
        --enable-libcodec2 \
 %endif
+%if 0%{?suse_version} >= 1550
+       --enable-libdav1d \
+%endif
        --enable-libdc1394 \
        --enable-libdrm \
        --enable-libfontconfig \

++++++ enable_decoders ++++++
--- /var/tmp/diff_new_pack.bPNl1E/_old  2019-04-03 09:23:38.991692261 +0200
+++ /var/tmp/diff_new_pack.bPNl1E/_new  2019-04-03 09:23:38.991692261 +0200
@@ -20,6 +20,7 @@
 libaom_av1 # libaom
 libcelt # celt, opus
 libcodec2 # codec2
+libdav1d # av1
 libgsm # libgsm
 libopenjpeg # openjpeg
 libopus # opus

++++++ ffmpeg-4.1.1.tar.xz -> ffmpeg-4.1.2.tar.xz ++++++
/work/SRC/openSUSE:Factory/ffmpeg-4/ffmpeg-4.1.1.tar.xz 
/work/SRC/openSUSE:Factory/.ffmpeg-4.new.25356/ffmpeg-4.1.2.tar.xz differ: char 
26, line 1

++++++ ffmpeg-avcodec-libdav1d-AV1-decoder-wrapper.patch ++++++
diff --git a/configure b/configure
index 01c3a1011d..e56b925065 100755
--- a/configure
+++ b/configure
@@ -226,6 +226,7 @@ External library support:
   --enable-libcelt         enable CELT decoding via libcelt [no]
   --enable-libcdio         enable audio CD grabbing with libcdio [no]
   --enable-libcodec2       enable codec2 en/decoding using libcodec2 [no]
+  --enable-libdav1d        enable AV1 decoding via libdav1d [no]
   --enable-libdavs2        enable AVS2 decoding via libdavs2 [no]
   --enable-libdc1394       enable IIDC-1394 grabbing using libdc1394
                            and libraw1394 [no]
@@ -1712,6 +1713,7 @@ EXTERNAL_LIBRARY_LIST="
     libcaca
     libcelt
     libcodec2
+    libdav1d
     libdc1394
     libdrm
     libflite
@@ -3088,6 +3090,7 @@ libaom_av1_encoder_select="extract_extradata_bsf"
 libcelt_decoder_deps="libcelt"
 libcodec2_decoder_deps="libcodec2"
 libcodec2_encoder_deps="libcodec2"
+libdav1d_decoder_deps="libdav1d"
 libdavs2_decoder_deps="libdavs2"
 libfdk_aac_decoder_deps="libfdk_aac"
 libfdk_aac_encoder_deps="libfdk_aac"
@@ -6064,6 +6067,7 @@ enabled libcelt           && require libcelt celt/celt.h 
celt_decode -lcelt0 &&
                                die "ERROR: libcelt must be installed and 
version must be >= 0.11.0."; }
 enabled libcaca           && require_pkg_config libcaca caca caca.h 
caca_create_canvas
 enabled libcodec2         && require libcodec2 codec2/codec2.h codec2_create 
-lcodec2
+enabled libdav1d          && require_pkg_config libdav1d "dav1d >= 0.0.1" 
"dav1d/dav1d.h" dav1d_version
 enabled libdavs2          && require_pkg_config libdavs2 "davs2 >= 1.5.115" 
davs2.h davs2_decoder_open
 enabled libdc1394         && require_pkg_config libdc1394 libdc1394-2 
dc1394/dc1394.h dc1394_new
 enabled libdrm            && require_pkg_config libdrm libdrm xf86drm.h 
drmGetVersion
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 3e41497e34..8643da8f2b 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -956,6 +956,7 @@ OBJS-$(CONFIG_LIBAOM_AV1_ENCODER)         += libaomenc.o
 OBJS-$(CONFIG_LIBCELT_DECODER)            += libcelt_dec.o
 OBJS-$(CONFIG_LIBCODEC2_DECODER)          += libcodec2.o codec2utils.o
 OBJS-$(CONFIG_LIBCODEC2_ENCODER)          += libcodec2.o codec2utils.o
+OBJS-$(CONFIG_LIBDAV1D_DECODER)           += libdav1d.o
 OBJS-$(CONFIG_LIBDAVS2_DECODER)           += libdavs2.o
 OBJS-$(CONFIG_LIBFDK_AAC_DECODER)         += libfdk-aacdec.o
 OBJS-$(CONFIG_LIBFDK_AAC_ENCODER)         += libfdk-aacenc.o
diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
new file mode 100644
index 0000000000..873adfda40
--- /dev/null
+++ b/libavcodec/libdav1d.c
@@ -0,0 +1,270 @@
+/*
+ * Copyright (c) 2018 Ronald S. Bultje <rsbultje gmail com>
+ * Copyright (c) 2018 James Almer <jamrial gmail com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser 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
+ */
+
+#include <dav1d/dav1d.h>
+
+#include "libavutil/avassert.h"
+#include "libavutil/fifo.h"
+#include "libavutil/opt.h"
+
+#include "avcodec.h"
+#include "decode.h"
+#include "internal.h"
+
+typedef struct Libdav1dContext {
+    AVClass *class;
+    Dav1dContext *c;
+
+    AVFifoBuffer *cache;
+    Dav1dData data;
+    int tile_threads;
+} Libdav1dContext;
+
+static av_cold int libdav1d_init(AVCodecContext *c)
+{
+    Libdav1dContext *dav1d = c->priv_data;
+    Dav1dSettings s;
+    int res;
+
+    av_log(c, AV_LOG_INFO, "libdav1d %s\n", dav1d_version());
+
+    dav1d_default_settings(&s);
+    s.n_tile_threads = dav1d->tile_threads;
+    s.n_frame_threads = FFMIN(c->thread_count ? c->thread_count : 
av_cpu_count(), 256);
+
+    dav1d->cache = av_fifo_alloc(8 * sizeof(AVPacket));
+    if (!dav1d->cache)
+        return AVERROR(ENOMEM);
+
+    res = dav1d_open(&dav1d->c, &s);
+    if (res < 0)
+        return AVERROR(ENOMEM);
+
+    return 0;
+}
+
+static void libdav1d_flush(AVCodecContext *c)
+{
+    Libdav1dContext *dav1d = c->priv_data;
+
+    av_fifo_reset(dav1d->cache);
+    dav1d_data_unref(&dav1d->data);
+    dav1d_flush(dav1d->c);
+}
+
+static int libdav1d_fifo_write(void *src, void *dst, int dst_size) {
+    AVPacket *pkt_dst = dst, *pkt_src = src;
+
+    av_assert2(dst_size >= sizeof(AVPacket));
+
+    pkt_src->buf = NULL;
+    av_packet_free_side_data(pkt_src);
+    *pkt_dst = *pkt_src;
+
+    return sizeof(AVPacket);
+}
+
+static void libdav1d_data_free(const uint8_t *data, void *opaque) {
+    AVBufferRef *buf = opaque;
+
+    av_buffer_unref(&buf);
+}
+
+static void libdav1d_frame_free(void *opaque, uint8_t *data) {
+    Dav1dPicture p = { 0 };
+
+    p.ref = opaque;
+    p.data[0] = (void *) 0x1; // this has to be non-NULL
+    dav1d_picture_unref(&p);
+}
+
+static const enum AVPixelFormat pix_fmt[][2] = {
+    [DAV1D_PIXEL_LAYOUT_I400] = { AV_PIX_FMT_GRAY8,   AV_PIX_FMT_GRAY10 },
+    [DAV1D_PIXEL_LAYOUT_I420] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV420P10 },
+    [DAV1D_PIXEL_LAYOUT_I422] = { AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV422P10 },
+    [DAV1D_PIXEL_LAYOUT_I444] = { AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV444P10 },
+};
+
+// TODO: Update once 12bit support is added.
+static const int profile[] = {
+    [DAV1D_PIXEL_LAYOUT_I400] = FF_PROFILE_AV1_MAIN,
+    [DAV1D_PIXEL_LAYOUT_I420] = FF_PROFILE_AV1_MAIN,
+    [DAV1D_PIXEL_LAYOUT_I422] = FF_PROFILE_AV1_PROFESSIONAL,
+    [DAV1D_PIXEL_LAYOUT_I444] = FF_PROFILE_AV1_HIGH,
+};
+
+static int libdav1d_receive_frame(AVCodecContext *c, AVFrame *frame)
+{
+    Libdav1dContext *dav1d = c->priv_data;
+    Dav1dData *data = &dav1d->data;
+    AVPacket pkt = { 0 };
+    Dav1dPicture p = { 0 };
+    int res;
+
+    if (!data->sz) {
+        res = ff_decode_get_packet(c, &pkt);
+        if (res < 0 && res != AVERROR_EOF)
+            return res;
+
+        if (pkt.size) {
+            if (!av_fifo_space(dav1d->cache)) {
+                res = av_fifo_grow(dav1d->cache, 8 * sizeof(pkt));
+                if (res < 0) {
+                    av_packet_unref(&pkt);
+                    return res;
+                }
+            }
+
+            res = dav1d_data_wrap(data, pkt.data, pkt.size, 
libdav1d_data_free, pkt.buf);
+            if (res < 0) {
+                av_packet_unref(&pkt);
+                return res;
+            }
+
+            av_fifo_generic_write(dav1d->cache, &pkt, sizeof(pkt), 
libdav1d_fifo_write);
+        } else {
+            data = NULL;
+        }
+    }
+
+    res = dav1d_decode(dav1d->c, data, &p);
+    if (res < 0) {
+        if (res == -EINVAL)
+            res = AVERROR_INVALIDDATA;
+        else if (res == -EAGAIN && c->internal->draining)
+            res = AVERROR_EOF;
+
+        return res;
+    }
+
+    av_assert0(p.data[0] != NULL);
+
+    av_fifo_generic_read(dav1d->cache, &pkt, sizeof(pkt), NULL);
+
+    frame->buf[0] = av_buffer_create(NULL, 0, libdav1d_frame_free,
+                                     p.ref, AV_BUFFER_FLAG_READONLY);
+    if (!frame->buf[0]) {
+        dav1d_picture_unref(&p);
+        return AVERROR(ENOMEM);
+    }
+
+    frame->data[0] = p.data[0];
+    frame->data[1] = p.data[1];
+    frame->data[2] = p.data[2];
+    frame->linesize[0] = p.stride[0];
+    frame->linesize[1] = p.stride[1];
+    frame->linesize[2] = p.stride[1];
+
+    c->profile = profile[p.p.layout];
+    frame->format = c->pix_fmt = pix_fmt[p.p.layout][p.p.bpc == 10];
+    frame->width = p.p.w;
+    frame->height = p.p.h;
+    if (c->width != p.p.w || c->height != p.p.h) {
+        res = ff_set_dimensions(c, p.p.w, p.p.h);
+        if (res < 0)
+            return res;
+    }
+
+    switch (p.p.chr) {
+    case DAV1D_CHR_VERTICAL:
+        frame->chroma_location = c->chroma_sample_location = AVCHROMA_LOC_LEFT;
+        break;
+    case DAV1D_CHR_COLOCATED:
+        frame->chroma_location = c->chroma_sample_location = 
AVCHROMA_LOC_TOPLEFT;
+        break;
+    }
+    frame->colorspace = c->colorspace = (enum AVColorSpace) p.p.mtrx;
+    frame->color_primaries = c->color_primaries = (enum AVColorPrimaries) 
p.p.pri;
+    frame->color_trc = c->color_trc = (enum AVColorTransferCharacteristic) 
p.p.trc;
+    frame->color_range = c->color_range = p.p.fullrange ? AVCOL_RANGE_JPEG : 
AVCOL_RANGE_MPEG;
+
+    // match timestamps and packet size
+    frame->pts = frame->best_effort_timestamp = pkt.pts;
+#if FF_API_PKT_PTS
+FF_DISABLE_DEPRECATION_WARNINGS
+    frame->pkt_pts = pkt.pts;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    frame->pkt_dts = pkt.dts;
+    frame->pkt_pos = pkt.pos;
+    frame->pkt_size = pkt.size;
+    frame->pkt_duration = pkt.duration;
+    frame->key_frame = p.p.type == DAV1D_FRAME_TYPE_KEY;
+
+    switch (p.p.type) {
+    case DAV1D_FRAME_TYPE_KEY:
+    case DAV1D_FRAME_TYPE_INTRA:
+        frame->pict_type = AV_PICTURE_TYPE_I;
+        break;
+    case DAV1D_FRAME_TYPE_INTER:
+        frame->pict_type = AV_PICTURE_TYPE_P;
+        break;
+    case DAV1D_FRAME_TYPE_SWITCH:
+        frame->pict_type = AV_PICTURE_TYPE_SP;
+        break;
+    default:
+        return AVERROR_INVALIDDATA;
+    }
+
+    return 0;
+}
+
+static av_cold int libdav1d_close(AVCodecContext *c)
+{
+    Libdav1dContext *dav1d = c->priv_data;
+
+    av_fifo_freep(&dav1d->cache);
+    dav1d_data_unref(&dav1d->data);
+    dav1d_close(&dav1d->c);
+
+    return 0;
+}
+
+#define OFFSET(x) offsetof(Libdav1dContext, x)
+#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
+static const AVOption libdav1d_options[] = {
+    { "tilethreads",  "Tile threads",  OFFSET(tile_threads),  AV_OPT_TYPE_INT, 
{ .i64 = 1 }, 1,  64, VD, NULL },
+    { NULL }
+};
+
+static const AVClass libdav1d_class = {
+    .class_name = "libdav1d decoder",
+    .item_name  = av_default_item_name,
+    .option     = libdav1d_options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+
+AVCodec ff_libdav1d_decoder = {
+    .name           = "libdav1d",
+    .long_name      = NULL_IF_CONFIG_SMALL("dav1d AV1 decoder by VideoLAN"),
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = AV_CODEC_ID_AV1,
+    .priv_data_size = sizeof(Libdav1dContext),
+    .init           = libdav1d_init,
+    .close          = libdav1d_close,
+    .flush          = libdav1d_flush,
+    .receive_frame  = libdav1d_receive_frame,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AUTO_THREADS,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP 
|
+                      FF_CODEC_CAP_SETS_PKT_DTS,
+    .priv_class     = &libdav1d_class,
+    .wrapper_name   = "libdav1d",
+};

>From 752659327d4ac73640781376d214a26765f971f4 Mon Sep 17 00:00:00 2001
From: James Almer <jamr...@gmail.com>
Date: Wed, 14 Nov 2018 10:05:25 -0300
Subject: [PATCH] avcodec/libdav1d: fix build after a recent API break

Signed-off-by: James Almer <jamr...@gmail.com>
---
 libavcodec/libdav1d.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index 873adfda403..b19aee4e9ed 100644
--- a/libavcodec/libdav1d.c
+++ b/libavcodec/libdav1d.c
@@ -140,12 +140,18 @@ static int libdav1d_receive_frame(AVCodecContext *c, 
AVFrame *frame)
             }
 
             av_fifo_generic_write(dav1d->cache, &pkt, sizeof(pkt), 
libdav1d_fifo_write);
-        } else {
-            data = NULL;
         }
     }
 
-    res = dav1d_decode(dav1d->c, data, &p);
+    res = dav1d_send_data(dav1d->c, data);
+    if (res < 0) {
+        if (res == -EINVAL)
+            res = AVERROR_INVALIDDATA;
+        if (res != -EAGAIN)
+            return res;
+    }
+
+    res = dav1d_get_picture(dav1d->c, &p);
     if (res < 0) {
         if (res == -EINVAL)
             res = AVERROR_INVALIDDATA;

>From cc25529420e3c559fcb4c7a993f112983da7d397 Mon Sep 17 00:00:00 2001
From: James Almer <jamr...@gmail.com>
Date: Sun, 25 Nov 2018 17:28:53 -0300
Subject: [PATCH] avcodec/libdav1d: update the API usage after upstream changes

The color fields were moved to another struct, and a way to propagate
timestamps and other input metadata was introduced, so the packet fifo
can be removed.

Signed-off-by: James Almer <jamr...@gmail.com>
---
 libavcodec/libdav1d.c | 66 ++++++++++++++-----------------------------
 1 file changed, 21 insertions(+), 45 deletions(-)

diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c
index b19aee4e9ed..d927f11a9e9 100644
--- a/libavcodec/libdav1d.c
+++ b/libavcodec/libdav1d.c
@@ -22,7 +22,6 @@
 #include <dav1d/dav1d.h>
 
 #include "libavutil/avassert.h"
-#include "libavutil/fifo.h"
 #include "libavutil/opt.h"
 
 #include "avcodec.h"
@@ -33,7 +32,6 @@ typedef struct Libdav1dContext {
     AVClass *class;
     Dav1dContext *c;
 
-    AVFifoBuffer *cache;
     Dav1dData data;
     int tile_threads;
 } Libdav1dContext;
@@ -50,10 +48,6 @@ static av_cold int libdav1d_init(AVCodecContext *c)
     s.n_tile_threads = dav1d->tile_threads;
     s.n_frame_threads = FFMIN(c->thread_count ? c->thread_count : 
av_cpu_count(), 256);
 
-    dav1d->cache = av_fifo_alloc(8 * sizeof(AVPacket));
-    if (!dav1d->cache)
-        return AVERROR(ENOMEM);
-
     res = dav1d_open(&dav1d->c, &s);
     if (res < 0)
         return AVERROR(ENOMEM);
@@ -65,23 +59,10 @@ static void libdav1d_flush(AVCodecContext *c)
 {
     Libdav1dContext *dav1d = c->priv_data;
 
-    av_fifo_reset(dav1d->cache);
     dav1d_data_unref(&dav1d->data);
     dav1d_flush(dav1d->c);
 }
 
-static int libdav1d_fifo_write(void *src, void *dst, int dst_size) {
-    AVPacket *pkt_dst = dst, *pkt_src = src;
-
-    av_assert2(dst_size >= sizeof(AVPacket));
-
-    pkt_src->buf = NULL;
-    av_packet_free_side_data(pkt_src);
-    *pkt_dst = *pkt_src;
-
-    return sizeof(AVPacket);
-}
-
 static void libdav1d_data_free(const uint8_t *data, void *opaque) {
     AVBufferRef *buf = opaque;
 
@@ -115,31 +96,29 @@ static int libdav1d_receive_frame(AVCodecContext *c, 
AVFrame *frame)
 {
     Libdav1dContext *dav1d = c->priv_data;
     Dav1dData *data = &dav1d->data;
-    AVPacket pkt = { 0 };
     Dav1dPicture p = { 0 };
     int res;
 
     if (!data->sz) {
+        AVPacket pkt = { 0 };
+
         res = ff_decode_get_packet(c, &pkt);
         if (res < 0 && res != AVERROR_EOF)
             return res;
 
         if (pkt.size) {
-            if (!av_fifo_space(dav1d->cache)) {
-                res = av_fifo_grow(dav1d->cache, 8 * sizeof(pkt));
-                if (res < 0) {
-                    av_packet_unref(&pkt);
-                    return res;
-                }
-            }
-
             res = dav1d_data_wrap(data, pkt.data, pkt.size, 
libdav1d_data_free, pkt.buf);
             if (res < 0) {
                 av_packet_unref(&pkt);
                 return res;
             }
 
-            av_fifo_generic_write(dav1d->cache, &pkt, sizeof(pkt), 
libdav1d_fifo_write);
+            data->m.timestamp = pkt.pts;
+            data->m.offset = pkt.pos;
+            data->m.duration = pkt.duration;
+
+            pkt.buf = NULL;
+            av_packet_unref(&pkt);
         }
     }
 
@@ -163,8 +142,6 @@ static int libdav1d_receive_frame(AVCodecContext *c, 
AVFrame *frame)
 
     av_assert0(p.data[0] != NULL);
 
-    av_fifo_generic_read(dav1d->cache, &pkt, sizeof(pkt), NULL);
-
     frame->buf[0] = av_buffer_create(NULL, 0, libdav1d_frame_free,
                                      p.ref, AV_BUFFER_FLAG_READONLY);
     if (!frame->buf[0]) {
@@ -189,7 +166,7 @@ static int libdav1d_receive_frame(AVCodecContext *c, 
AVFrame *frame)
             return res;
     }
 
-    switch (p.p.chr) {
+    switch (p.seq_hdr->chr) {
     case DAV1D_CHR_VERTICAL:
         frame->chroma_location = c->chroma_sample_location = AVCHROMA_LOC_LEFT;
         break;
@@ -197,25 +174,25 @@ static int libdav1d_receive_frame(AVCodecContext *c, 
AVFrame *frame)
         frame->chroma_location = c->chroma_sample_location = 
AVCHROMA_LOC_TOPLEFT;
         break;
     }
-    frame->colorspace = c->colorspace = (enum AVColorSpace) p.p.mtrx;
-    frame->color_primaries = c->color_primaries = (enum AVColorPrimaries) 
p.p.pri;
-    frame->color_trc = c->color_trc = (enum AVColorTransferCharacteristic) 
p.p.trc;
-    frame->color_range = c->color_range = p.p.fullrange ? AVCOL_RANGE_JPEG : 
AVCOL_RANGE_MPEG;
+    frame->colorspace = c->colorspace = (enum AVColorSpace) p.seq_hdr->mtrx;
+    frame->color_primaries = c->color_primaries = (enum AVColorPrimaries) 
p.seq_hdr->pri;
+    frame->color_trc = c->color_trc = (enum AVColorTransferCharacteristic) 
p.seq_hdr->trc;
+    frame->color_range = c->color_range = p.seq_hdr->color_range ? 
AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
 
     // match timestamps and packet size
-    frame->pts = frame->best_effort_timestamp = pkt.pts;
+    frame->pts = frame->best_effort_timestamp = p.m.timestamp;
 #if FF_API_PKT_PTS
 FF_DISABLE_DEPRECATION_WARNINGS
-    frame->pkt_pts = pkt.pts;
+    frame->pkt_pts = p.m.timestamp;
 FF_ENABLE_DEPRECATION_WARNINGS
 #endif
-    frame->pkt_dts = pkt.dts;
-    frame->pkt_pos = pkt.pos;
-    frame->pkt_size = pkt.size;
-    frame->pkt_duration = pkt.duration;
-    frame->key_frame = p.p.type == DAV1D_FRAME_TYPE_KEY;
+    frame->pkt_dts = p.m.timestamp;
+    frame->pkt_pos = p.m.offset;
+    frame->pkt_size = p.m.size;
+    frame->pkt_duration = p.m.duration;
+    frame->key_frame = p.frame_hdr->frame_type == DAV1D_FRAME_TYPE_KEY;
 
-    switch (p.p.type) {
+    switch (p.frame_hdr->frame_type) {
     case DAV1D_FRAME_TYPE_KEY:
     case DAV1D_FRAME_TYPE_INTRA:
         frame->pict_type = AV_PICTURE_TYPE_I;
@@ -237,7 +214,6 @@ static av_cold int libdav1d_close(AVCodecContext *c)
 {
     Libdav1dContext *dav1d = c->priv_data;
 
-    av_fifo_freep(&dav1d->cache);
     dav1d_data_unref(&dav1d->data);
     dav1d_close(&dav1d->c);

--- orig-ffmpeg-4.1.1/libavcodec/allcodecs.c    2019-02-09 21:56:02.000000000 
+0100
+++ ffmpeg-4.1.1/libavcodec/allcodecs.c 2019-03-18 23:27:28.701284908 +0100
@@ -671,6 +671,7 @@
 extern AVCodec ff_pcm_mulaw_at_decoder;
 extern AVCodec ff_qdmc_at_decoder;
 extern AVCodec ff_qdm2_at_decoder;
+extern AVCodec ff_libdav1d_decoder;
 extern AVCodec ff_libaom_av1_decoder;
 extern AVCodec ff_libaom_av1_encoder;
 extern AVCodec ff_libcelt_decoder;


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