diff -Nur a/configure b/configure --- a/configure 2018-11-23 12:03:27.041287929 -0500 +++ b/configure 2018-11-23 12:08:52.945786916 -0500 @@ -226,6 +226,7 @@ --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-libdc1394 enable IIDC-1394 grabbing using libdc1394 and libraw1394 [no] --enable-libfdk-aac enable AAC de/encoding via libfdk-aac [no] @@ -1700,6 +1701,7 @@ libcaca libcelt libcodec2 + libdav1d libdc1394 libdrm libflite @@ -3062,6 +3064,7 @@ libcelt_decoder_deps="libcelt" libcodec2_decoder_deps="libcodec2" libcodec2_encoder_deps="libcodec2" +libdav1d_decoder_deps="libdav1d" libfdk_aac_decoder_deps="libfdk_aac" libfdk_aac_encoder_deps="libfdk_aac" libfdk_aac_encoder_select="audio_frame_queue" @@ -6003,6 +6006,7 @@ 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 libdc1394 && require_pkg_config libdc1394 libdc1394-2 dc1394/dc1394.h dc1394_new enabled libdrm && require_pkg_config libdrm libdrm xf86drm.h drmGetVersion enabled libfdk_aac && { check_pkg_config libfdk_aac fdk-aac "fdk-aac/aacenc_lib.h" aacEncOpen || diff -Nur a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c --- a/libavcodec/allcodecs.c 2018-11-23 12:03:27.041287929 -0500 +++ b/libavcodec/allcodecs.c 2018-11-23 12:11:08.584268221 -0500 @@ -670,6 +670,7 @@ extern AVCodec ff_libcelt_decoder; extern AVCodec ff_libcodec2_encoder; extern AVCodec ff_libcodec2_decoder; +extern AVCodec ff_libdav1d_decoder; extern AVCodec ff_libfdk_aac_encoder; extern AVCodec ff_libfdk_aac_decoder; extern AVCodec ff_libgsm_encoder; diff -Nur a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c --- a/libavcodec/libdav1d.c 1969-12-31 19:00:00.000000000 -0500 +++ b/libavcodec/libdav1d.c 2018-11-23 12:33:35.820468086 -0500 @@ -0,0 +1,346 @@ +/* + * Copyright (c) 2018 Ronald S. Bultje + * Copyright (c) 2018 James Almer + * + * 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 + +#include "libavutil/avassert.h" +#include "libavutil/mastering_display_metadata.h" +#include "libavutil/imgutils.h" +#include "libavutil/opt.h" + +#include "avcodec.h" +#include "decode.h" +#include "internal.h" + +typedef struct Libdav1dContext { + AVClass *class; + Dav1dContext *c; + AVBufferPool *pool; + int pool_size; + + Dav1dData data; + int tile_threads; + int apply_grain; +} Libdav1dContext; + +static const enum AVPixelFormat pix_fmt[][3] = { + [DAV1D_PIXEL_LAYOUT_I400] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY10, AV_PIX_FMT_GRAY12 }, + [DAV1D_PIXEL_LAYOUT_I420] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV420P12 }, + [DAV1D_PIXEL_LAYOUT_I422] = { AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV422P12 }, + [DAV1D_PIXEL_LAYOUT_I444] = { AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV444P12 }, +}; + +static void libdav1d_log_callback(void *opaque, const char *fmt, va_list vl) +{ + AVCodecContext *c = opaque; + + av_vlog(c, AV_LOG_ERROR, fmt, vl); +} + +static int libdav1d_picture_allocator(Dav1dPicture *p, void *cookie) +{ + Libdav1dContext *dav1d = cookie; + enum AVPixelFormat format = pix_fmt[p->p.layout][p->seq_hdr->hbd]; + int ret, linesize[4], h = FFALIGN(p->p.h, 128); + uint8_t *aligned_ptr, *data[4]; + AVBufferRef *buf; + + ret = av_image_fill_arrays(data, linesize, NULL, format, FFALIGN(p->p.w, 128), + h, DAV1D_PICTURE_ALIGNMENT); + if (ret < 0) + return ret; + + if (ret != dav1d->pool_size) { + av_buffer_pool_uninit(&dav1d->pool); + // Use twice the amount of required padding bytes for aligned_ptr below. + dav1d->pool = av_buffer_pool_init(ret + DAV1D_PICTURE_ALIGNMENT * 2, NULL); + if (!dav1d->pool) { + dav1d->pool_size = 0; + return AVERROR(ENOMEM); + } + dav1d->pool_size = ret; + } + buf = av_buffer_pool_get(dav1d->pool); + if (!buf) + return AVERROR(ENOMEM); + + // libdav1d requires DAV1D_PICTURE_ALIGNMENT aligned buffers, which av_malloc() + // doesn't guarantee for example when AVX is disabled at configure time. + // Use the extra DAV1D_PICTURE_ALIGNMENT padding bytes in the buffer to align it + // if required. + aligned_ptr = (uint8_t *)FFALIGN((uintptr_t)buf->data, DAV1D_PICTURE_ALIGNMENT); + ret = av_image_fill_pointers(data, format, h, aligned_ptr, linesize); + if (ret < 0) { + av_buffer_unref(&buf); + return ret; + } + + p->data[0] = data[0]; + p->data[1] = data[1]; + p->data[2] = data[2]; + p->stride[0] = linesize[0]; + p->stride[1] = linesize[1]; + p->allocator_data = buf; + + return 0; +} + +static void libdav1d_picture_release(Dav1dPicture *p, void *cookie) +{ + AVBufferRef *buf = p->allocator_data; + + av_buffer_unref(&buf); +} + +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.logger.cookie = c; + s.logger.callback = libdav1d_log_callback; + s.allocator.cookie = dav1d; + s.allocator.alloc_picture_callback = libdav1d_picture_allocator; + s.allocator.release_picture_callback = libdav1d_picture_release; + s.n_tile_threads = dav1d->tile_threads; + s.apply_grain = dav1d->apply_grain; + s.n_frame_threads = FFMIN(c->thread_count ? c->thread_count : av_cpu_count(), DAV1D_MAX_FRAME_THREADS); + + 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; + + dav1d_data_unref(&dav1d->data); + dav1d_flush(dav1d->c); +} + +static void libdav1d_data_free(const uint8_t *data, void *opaque) { + AVBufferRef *buf = opaque; + + av_buffer_unref(&buf); +} + +static int libdav1d_receive_frame(AVCodecContext *c, AVFrame *frame) +{ + Libdav1dContext *dav1d = c->priv_data; + Dav1dData *data = &dav1d->data; + Dav1dPicture pic = { 0 }, *p = &pic; + 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) { + res = dav1d_data_wrap(data, pkt.data, pkt.size, libdav1d_data_free, pkt.buf); + if (res < 0) { + av_packet_unref(&pkt); + return res; + } + + data->m.timestamp = pkt.pts; + data->m.offset = pkt.pos; + data->m.duration = pkt.duration; + + pkt.buf = NULL; + av_packet_unref(&pkt); + } + } + + res = dav1d_send_data(dav1d->c, data); + if (res < 0) { + if (res == AVERROR(EINVAL)) + res = AVERROR_INVALIDDATA; + if (res != AVERROR(EAGAIN)) + return res; + } + + res = dav1d_get_picture(dav1d->c, p); + if (res < 0) { + if (res == AVERROR(EINVAL)) + res = AVERROR_INVALIDDATA; + else if (res == AVERROR(EAGAIN) && c->internal->draining) + res = AVERROR_EOF; + + return res; + } + + av_assert0(p->data[0] != NULL); + + // This requires the custom allocator above + frame->buf[0] = av_buffer_ref(p->allocator_data); + 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 = p->seq_hdr->profile; + frame->format = c->pix_fmt = pix_fmt[p->p.layout][p->seq_hdr->hbd]; + 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) + goto fail; + } + + switch (p->seq_hdr->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->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 = p->m.timestamp; +#if FF_API_PKT_PTS +FF_DISABLE_DEPRECATION_WARNINGS + frame->pkt_pts = p->m.timestamp; +FF_ENABLE_DEPRECATION_WARNINGS +#endif + 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->frame_hdr->frame_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: + res = AVERROR_INVALIDDATA; + goto fail; + } + + if (p->mastering_display) { + AVMasteringDisplayMetadata *mastering = av_mastering_display_metadata_create_side_data(frame); + if (!mastering) { + res = AVERROR(ENOMEM); + goto fail; + } + + for (int i = 0; i < 3; i++) { + mastering->display_primaries[i][0] = av_make_q(p->mastering_display->primaries[i][0], 1 << 16); + mastering->display_primaries[i][1] = av_make_q(p->mastering_display->primaries[i][1], 1 << 16); + } + mastering->white_point[0] = av_make_q(p->mastering_display->white_point[0], 1 << 16); + mastering->white_point[1] = av_make_q(p->mastering_display->white_point[1], 1 << 16); + + mastering->max_luminance = av_make_q(p->mastering_display->max_luminance, 1 << 8); + mastering->min_luminance = av_make_q(p->mastering_display->min_luminance, 1 << 14); + + mastering->has_primaries = 1; + mastering->has_luminance = 1; + } + if (p->content_light) { + AVContentLightMetadata *light = av_content_light_metadata_create_side_data(frame); + if (!light) { + res = AVERROR(ENOMEM); + goto fail; + } + light->MaxCLL = p->content_light->max_content_light_level; + light->MaxFALL = p->content_light->max_frame_average_light_level; + } + + res = 0; +fail: + dav1d_picture_unref(p); + if (res < 0) + av_frame_unref(frame); + return res; +} + +static av_cold int libdav1d_close(AVCodecContext *c) +{ + Libdav1dContext *dav1d = c->priv_data; + + av_buffer_pool_uninit(&dav1d->pool); + 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, DAV1D_MAX_TILE_THREADS, VD }, + { "filmgrain", "Apply Film Grain", OFFSET(apply_grain), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, VD }, + { 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_SETS_PKT_DTS, + .priv_class = &libdav1d_class, + .wrapper_name = "libdav1d", +}; diff -Nur a/libavcodec/Makefile b/libavcodec/Makefile --- a/libavcodec/Makefile 2018-11-23 12:03:27.041287929 -0500 +++ b/libavcodec/Makefile 2018-11-23 12:10:28.676717867 -0500 @@ -954,6 +954,7 @@ 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-$(CONFIG_LIBFDK_AAC_DECODER) += libfdk-aacdec.o OBJS-$(CONFIG_LIBFDK_AAC_ENCODER) += libfdk-aacenc.o OBJS-$(CONFIG_LIBGSM_DECODER) += libgsmdec.o