From 37545e044878c16529ce345323a77b6685fae182 Mon Sep 17 00:00:00 2001 From: Martin Stransky Date: Mon, 7 Sep 2020 21:42:31 +0200 Subject: Build with Openh264 support (mozbz#1057646) --- mozilla-1057646.patch | 1213 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1213 insertions(+) create mode 100644 mozilla-1057646.patch (limited to 'mozilla-1057646.patch') diff --git a/mozilla-1057646.patch b/mozilla-1057646.patch new file mode 100644 index 0000000..45f6b50 --- /dev/null +++ b/mozilla-1057646.patch @@ -0,0 +1,1213 @@ +diff -up firefox-80.0.1/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h.1057646 firefox-80.0.1/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h +--- firefox-80.0.1/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h.1057646 2020-08-31 16:04:08.000000000 +0200 ++++ firefox-80.0.1/dom/media/platforms/ffmpeg/FFmpegDecoderModule.h 2020-09-07 10:11:53.203882781 +0200 +@@ -12,6 +12,7 @@ + #include "FFmpegVideoDecoder.h" + #include "PlatformDecoderModule.h" + #include "VPXDecoder.h" ++#include "MP4Decoder.h" + #include "mozilla/StaticPrefs_media.h" + + namespace mozilla { +@@ -26,7 +27,11 @@ class FFmpegDecoderModule : public Platf + return pdm.forget(); + } + +- explicit FFmpegDecoderModule(FFmpegLibWrapper* aLib) : mLib(aLib) {} ++ explicit FFmpegDecoderModule(FFmpegLibWrapper* aLib) : mLib(aLib) { ++#ifdef FFVPX_VERSION ++ mIsOpenH264Enabled = false; ++#endif ++ } + virtual ~FFmpegDecoderModule() = default; + + already_AddRefed CreateVideoDecoder( +@@ -46,6 +51,12 @@ class FFmpegDecoderModule : public Platf + // We do allow it for h264. + return nullptr; + } ++#ifdef FFVPX_VERSION ++ if (MP4Decoder::IsH264(aParams.mConfig.mMimeType) && !mIsOpenH264Enabled) { ++ // H.264 may be disabled for ffvpx as it can be implemented by OpenH264. ++ return nullptr; ++ } ++#endif + RefPtr decoder = new FFmpegVideoDecoder( + mLib, aParams.mTaskQueue, aParams.VideoConfig(), + aParams.mKnowsCompositor, aParams.mImageContainer, +@@ -73,6 +84,12 @@ class FFmpegDecoderModule : public Platf + return !!FFmpegDataDecoder::FindAVCodec(mLib, codec); + } + ++ void EnableOpenH264Decoder() { ++#ifdef FFVPX_VERSION ++ mIsOpenH264Enabled = true; ++#endif ++ } ++ + protected: + bool SupportsColorDepth( + gfx::ColorDepth aColorDepth, +@@ -85,6 +102,9 @@ class FFmpegDecoderModule : public Platf + + private: + FFmpegLibWrapper* mLib; ++#ifdef FFVPX_VERSION ++ bool mIsOpenH264Enabled; ++#endif + }; + + } // namespace mozilla +diff -up firefox-80.0.1/dom/media/platforms/PDMFactory.cpp.1057646 firefox-80.0.1/dom/media/platforms/PDMFactory.cpp +--- firefox-80.0.1/dom/media/platforms/PDMFactory.cpp.1057646 2020-08-31 16:04:09.000000000 +0200 ++++ firefox-80.0.1/dom/media/platforms/PDMFactory.cpp 2020-09-07 10:07:23.185946904 +0200 +@@ -391,7 +391,13 @@ void PDMFactory::CreatePDMs() { + StartupPDM(m, StaticPrefs::media_android_media_codec_preferred()); + } + #endif +- ++#if defined(MOZ_FFVPX) && defined(MOZ_OPENH264) ++ if (StaticPrefs::media_ffvpx_openh264_enabled() && mFFmpegFailedToLoad) { ++ m = FFVPXRuntimeLinker::CreateDecoderModule(); ++ m->EnableOpenH264Decoder(); ++ StartupPDM(m); ++ } ++#endif + m = new AgnosticDecoderModule(); + StartupPDM(m); + +diff -up firefox-80.0.1/dom/media/platforms/PlatformDecoderModule.h.1057646 firefox-80.0.1/dom/media/platforms/PlatformDecoderModule.h +--- firefox-80.0.1/dom/media/platforms/PlatformDecoderModule.h.1057646 2020-08-31 16:04:09.000000000 +0200 ++++ firefox-80.0.1/dom/media/platforms/PlatformDecoderModule.h 2020-09-07 10:07:23.185946904 +0200 +@@ -195,6 +195,10 @@ class PlatformDecoderModule { + SupportsColorDepth(videoInfo->mColorDepth, aDiagnostics); + } + ++ // When system ffmpeg is missing we create a fallback ffvpx decoder ++ // with OpenH264 decoder for H.264. ++ virtual void EnableOpenH264Decoder(){}; ++ + protected: + PlatformDecoderModule() = default; + virtual ~PlatformDecoderModule() = default; +diff -up firefox-80.0.1/media/ffvpx/config_unix64.h.1057646 firefox-80.0.1/media/ffvpx/config_unix64.h +--- firefox-80.0.1/media/ffvpx/config_unix64.h.1057646 2020-08-31 16:04:13.000000000 +0200 ++++ firefox-80.0.1/media/ffvpx/config_unix64.h 2020-09-07 10:07:23.185946904 +0200 +@@ -456,7 +456,11 @@ + #define CONFIG_LIBMP3LAME 0 + #define CONFIG_LIBMYSOFA 0 + #define CONFIG_LIBOPENCV 0 ++#ifdef MOZ_OPENH264 ++#define CONFIG_LIBOPENH264 1 ++#else + #define CONFIG_LIBOPENH264 0 ++#endif + #define CONFIG_LIBOPENJPEG 0 + #define CONFIG_LIBOPENMPT 0 + #define CONFIG_LIBOPUS 0 +diff -up firefox-80.0.1/media/ffvpx/libavcodec/bsf_list.c.1057646 firefox-80.0.1/media/ffvpx/libavcodec/bsf_list.c +--- firefox-80.0.1/media/ffvpx/libavcodec/bsf_list.c.1057646 2020-08-31 16:04:13.000000000 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/bsf_list.c 2020-09-07 10:07:23.185946904 +0200 +@@ -3,4 +3,7 @@ static const AVBitStreamFilter * const b + #if CONFIG_VP9_SUPERFRAME_SPLIT_BSF + &ff_vp9_superframe_split_bsf, + #endif ++#ifdef CONFIG_LIBOPENH264 ++ &ff_h264_mp4toannexb_bsf, ++#endif + NULL }; +diff -up firefox-80.0.1/media/ffvpx/libavcodec/codec_list.c.1057646 firefox-80.0.1/media/ffvpx/libavcodec/codec_list.c +--- firefox-80.0.1/media/ffvpx/libavcodec/codec_list.c.1057646 2020-08-31 16:04:12.000000000 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/codec_list.c 2020-09-07 10:07:23.185946904 +0200 +@@ -11,4 +11,11 @@ static const AVCodec * const codec_list[ + #if CONFIG_MP3_DECODER + &ff_mp3_decoder, + #endif ++#ifdef CONFIG_LIBOPENH264 ++ &ff_libopenh264_decoder, ++#endif ++#ifdef CONFIG_LIBFDK_AAC ++ &ff_libfdk_aac_decoder, ++#endif ++ + NULL }; +diff -up firefox-80.0.1/media/ffvpx/libavcodec/h264_mp4toannexb_bsf.c.1057646 firefox-80.0.1/media/ffvpx/libavcodec/h264_mp4toannexb_bsf.c +--- firefox-80.0.1/media/ffvpx/libavcodec/h264_mp4toannexb_bsf.c.1057646 2020-09-07 10:07:23.185946904 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/h264_mp4toannexb_bsf.c 2020-09-07 10:07:23.185946904 +0200 +@@ -0,0 +1,307 @@ ++/* ++ * H.264 MP4 to Annex B byte stream format filter ++ * Copyright (c) 2007 Benoit Fouet ++ * ++ * 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/intreadwrite.h" ++#include "libavutil/mem.h" ++ ++#include "avcodec.h" ++#include "bsf.h" ++ ++#define MOZ_H264_NAL_SLICE 1 ++#define MOZ_H264_NAL_IDR_SLICE 5 ++#define MOZ_H264_NAL_SPS 7 ++#define MOZ_H264_NAL_PPS 8 ++ ++typedef struct H264BSFContext { ++ int32_t sps_offset; ++ int32_t pps_offset; ++ uint8_t length_size; ++ uint8_t new_idr; ++ uint8_t idr_sps_seen; ++ uint8_t idr_pps_seen; ++ int extradata_parsed; ++} H264BSFContext; ++ ++static int alloc_and_copy(AVPacket *out, ++ const uint8_t *sps_pps, uint32_t sps_pps_size, ++ const uint8_t *in, uint32_t in_size, int ps) ++{ ++ uint32_t offset = out->size; ++ uint8_t start_code_size = offset == 0 || ps ? 4 : 3; ++ int err; ++ ++ err = av_grow_packet(out, sps_pps_size + in_size + start_code_size); ++ if (err < 0) ++ return err; ++ ++ if (sps_pps) ++ memcpy(out->data + offset, sps_pps, sps_pps_size); ++ memcpy(out->data + sps_pps_size + start_code_size + offset, in, in_size); ++ if (start_code_size == 4) { ++ AV_WB32(out->data + offset + sps_pps_size, 1); ++ } else { ++ (out->data + offset + sps_pps_size)[0] = ++ (out->data + offset + sps_pps_size)[1] = 0; ++ (out->data + offset + sps_pps_size)[2] = 1; ++ } ++ ++ return 0; ++} ++ ++static int h264_extradata_to_annexb(AVBSFContext *ctx, const int padding) ++{ ++ H264BSFContext *s = ctx->priv_data; ++ uint16_t unit_size; ++ uint64_t total_size = 0; ++ uint8_t *out = NULL, unit_nb, sps_done = 0, ++ sps_seen = 0, pps_seen = 0; ++ const uint8_t *extradata = ctx->par_in->extradata + 4; ++ static const uint8_t nalu_header[4] = { 0, 0, 0, 1 }; ++ int length_size = (*extradata++ & 0x3) + 1; // retrieve length coded size ++ ++ s->sps_offset = s->pps_offset = -1; ++ ++ /* retrieve sps and pps unit(s) */ ++ unit_nb = *extradata++ & 0x1f; /* number of sps unit(s) */ ++ if (!unit_nb) { ++ goto pps; ++ } else { ++ s->sps_offset = 0; ++ sps_seen = 1; ++ } ++ ++ while (unit_nb--) { ++ int err; ++ ++ unit_size = AV_RB16(extradata); ++ total_size += unit_size + 4; ++ if (total_size > INT_MAX - padding) { ++ av_log(ctx, AV_LOG_ERROR, ++ "Too big extradata size, corrupted stream or invalid MP4/AVCC bitstream\n"); ++ av_free(out); ++ return AVERROR(EINVAL); ++ } ++ if (extradata + 2 + unit_size > ctx->par_in->extradata + ctx->par_in->extradata_size) { ++ av_log(ctx, AV_LOG_ERROR, "Packet header is not contained in global extradata, " ++ "corrupted stream or invalid MP4/AVCC bitstream\n"); ++ av_free(out); ++ return AVERROR(EINVAL); ++ } ++ if ((err = av_reallocp(&out, total_size + padding)) < 0) ++ return err; ++ memcpy(out + total_size - unit_size - 4, nalu_header, 4); ++ memcpy(out + total_size - unit_size, extradata + 2, unit_size); ++ extradata += 2 + unit_size; ++pps: ++ if (!unit_nb && !sps_done++) { ++ unit_nb = *extradata++; /* number of pps unit(s) */ ++ if (unit_nb) { ++ s->pps_offset = total_size; ++ pps_seen = 1; ++ } ++ } ++ } ++ ++ if (out) ++ memset(out + total_size, 0, padding); ++ ++ if (!sps_seen) ++ av_log(ctx, AV_LOG_WARNING, ++ "Warning: SPS NALU missing or invalid. " ++ "The resulting stream may not play.\n"); ++ ++ if (!pps_seen) ++ av_log(ctx, AV_LOG_WARNING, ++ "Warning: PPS NALU missing or invalid. " ++ "The resulting stream may not play.\n"); ++ ++ av_freep(&ctx->par_out->extradata); ++ ctx->par_out->extradata = out; ++ ctx->par_out->extradata_size = total_size; ++ ++ return length_size; ++} ++ ++static int h264_mp4toannexb_init(AVBSFContext *ctx) ++{ ++ H264BSFContext *s = ctx->priv_data; ++ int extra_size = ctx->par_in->extradata_size; ++ int ret; ++ ++ /* retrieve sps and pps NAL units from extradata */ ++ if (!extra_size || ++ (extra_size >= 3 && AV_RB24(ctx->par_in->extradata) == 1) || ++ (extra_size >= 4 && AV_RB32(ctx->par_in->extradata) == 1)) { ++ av_log(ctx, AV_LOG_VERBOSE, ++ "The input looks like it is Annex B already\n"); ++ } else if (extra_size >= 6) { ++ ret = h264_extradata_to_annexb(ctx, AV_INPUT_BUFFER_PADDING_SIZE); ++ if (ret < 0) ++ return ret; ++ ++ s->length_size = ret; ++ s->new_idr = 1; ++ s->idr_sps_seen = 0; ++ s->idr_pps_seen = 0; ++ s->extradata_parsed = 1; ++ } else { ++ av_log(ctx, AV_LOG_ERROR, "Invalid extradata size: %d\n", extra_size); ++ return AVERROR_INVALIDDATA; ++ } ++ ++ return 0; ++} ++ ++static int h264_mp4toannexb_filter(AVBSFContext *ctx, AVPacket *out) ++{ ++ H264BSFContext *s = ctx->priv_data; ++ ++ AVPacket *in; ++ uint8_t unit_type; ++ int32_t nal_size; ++ uint32_t cumul_size = 0; ++ const uint8_t *buf; ++ const uint8_t *buf_end; ++ int buf_size; ++ int ret = 0, i; ++ ++ ret = ff_bsf_get_packet(ctx, &in); ++ if (ret < 0) ++ return ret; ++ ++ /* nothing to filter */ ++ if (!s->extradata_parsed) { ++ av_packet_move_ref(out, in); ++ av_packet_free(&in); ++ return 0; ++ } ++ ++ buf = in->data; ++ buf_size = in->size; ++ buf_end = in->data + in->size; ++ ++ do { ++ ret= AVERROR(EINVAL); ++ if (buf + s->length_size > buf_end) ++ goto fail; ++ ++ for (nal_size = 0, i = 0; ilength_size; i++) ++ nal_size = (nal_size << 8) | buf[i]; ++ ++ buf += s->length_size; ++ unit_type = *buf & 0x1f; ++ ++ if (nal_size > buf_end - buf || nal_size < 0) ++ goto fail; ++ ++ if (unit_type == MOZ_H264_NAL_SPS) ++ s->idr_sps_seen = s->new_idr = 1; ++ else if (unit_type == MOZ_H264_NAL_PPS) { ++ s->idr_pps_seen = s->new_idr = 1; ++ /* if SPS has not been seen yet, prepend the AVCC one to PPS */ ++ if (!s->idr_sps_seen) { ++ if (s->sps_offset == -1) ++ av_log(ctx, AV_LOG_WARNING, "SPS not present in the stream, nor in AVCC, stream may be unreadable\n"); ++ else { ++ if ((ret = alloc_and_copy(out, ++ ctx->par_out->extradata + s->sps_offset, ++ s->pps_offset != -1 ? s->pps_offset : ctx->par_out->extradata_size - s->sps_offset, ++ buf, nal_size, 1)) < 0) ++ goto fail; ++ s->idr_sps_seen = 1; ++ goto next_nal; ++ } ++ } ++ } ++ ++ /* if this is a new IDR picture following an IDR picture, reset the idr flag. ++ * Just check first_mb_in_slice to be 0 as this is the simplest solution. ++ * This could be checking idr_pic_id instead, but would complexify the parsing. */ ++ if (!s->new_idr && unit_type == MOZ_H264_NAL_IDR_SLICE && (buf[1] & 0x80)) ++ s->new_idr = 1; ++ ++ /* prepend only to the first type 5 NAL unit of an IDR picture, if no sps/pps are already present */ ++ if (s->new_idr && unit_type == MOZ_H264_NAL_IDR_SLICE && !s->idr_sps_seen && !s->idr_pps_seen) { ++ if ((ret=alloc_and_copy(out, ++ ctx->par_out->extradata, ctx->par_out->extradata_size, ++ buf, nal_size, 1)) < 0) ++ goto fail; ++ s->new_idr = 0; ++ /* if only SPS has been seen, also insert PPS */ ++ } else if (s->new_idr && unit_type == MOZ_H264_NAL_IDR_SLICE && s->idr_sps_seen && !s->idr_pps_seen) { ++ if (s->pps_offset == -1) { ++ av_log(ctx, AV_LOG_WARNING, "PPS not present in the stream, nor in AVCC, stream may be unreadable\n"); ++ if ((ret = alloc_and_copy(out, NULL, 0, buf, nal_size, 0)) < 0) ++ goto fail; ++ } else if ((ret = alloc_and_copy(out, ++ ctx->par_out->extradata + s->pps_offset, ctx->par_out->extradata_size - s->pps_offset, ++ buf, nal_size, 1)) < 0) ++ goto fail; ++ } else { ++ if ((ret=alloc_and_copy(out, NULL, 0, buf, nal_size, unit_type == MOZ_H264_NAL_SPS || unit_type == MOZ_H264_NAL_PPS)) < 0) ++ goto fail; ++ if (!s->new_idr && unit_type == MOZ_H264_NAL_SLICE) { ++ s->new_idr = 1; ++ s->idr_sps_seen = 0; ++ s->idr_pps_seen = 0; ++ } ++ } ++ ++next_nal: ++ buf += nal_size; ++ cumul_size += nal_size + s->length_size; ++ } while (cumul_size < buf_size); ++ ++ ret = av_packet_copy_props(out, in); ++ if (ret < 0) ++ goto fail; ++ ++fail: ++ if (ret < 0) ++ av_packet_unref(out); ++ av_packet_free(&in); ++ ++ return ret; ++} ++ ++static void h264_mp4toannexb_flush(AVBSFContext *ctx) ++{ ++ H264BSFContext *s = ctx->priv_data; ++ ++ s->idr_sps_seen = 0; ++ s->idr_pps_seen = 0; ++ s->new_idr = s->extradata_parsed; ++} ++ ++static const enum AVCodecID codec_ids[] = { ++ AV_CODEC_ID_H264, AV_CODEC_ID_NONE, ++}; ++ ++const AVBitStreamFilter ff_h264_mp4toannexb_bsf = { ++ .name = "h264_mp4toannexb", ++ .priv_data_size = sizeof(H264BSFContext), ++ .init = h264_mp4toannexb_init, ++ .filter = h264_mp4toannexb_filter, ++ .close = h264_mp4toannexb_flush, ++ .codec_ids = codec_ids, ++}; +diff -up firefox-80.0.1/media/ffvpx/libavcodec/libfdk-aacdec.c.1057646 firefox-80.0.1/media/ffvpx/libavcodec/libfdk-aacdec.c +--- firefox-80.0.1/media/ffvpx/libavcodec/libfdk-aacdec.c.1057646 2020-09-07 10:07:23.186946908 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/libfdk-aacdec.c 2020-09-07 10:07:23.186946908 +0200 +@@ -0,0 +1,409 @@ ++/* ++ * AAC decoder wrapper ++ * Copyright (c) 2012 Martin Storsjo ++ * ++ * This file is part of FFmpeg. ++ * ++ * Permission to use, copy, modify, and/or distribute this software for any ++ * purpose with or without fee is hereby granted, provided that the above ++ * copyright notice and this permission notice appear in all copies. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES ++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF ++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ++ */ ++ ++#include ++ ++#include "libavutil/channel_layout.h" ++#include "libavutil/common.h" ++#include "libavutil/opt.h" ++#include "avcodec.h" ++#include "internal.h" ++ ++#ifdef AACDECODER_LIB_VL0 ++#define FDKDEC_VER_AT_LEAST(vl0, vl1) \ ++ ((AACDECODER_LIB_VL0 > vl0) || \ ++ (AACDECODER_LIB_VL0 == vl0 && AACDECODER_LIB_VL1 >= vl1)) ++#else ++#define FDKDEC_VER_AT_LEAST(vl0, vl1) 0 ++#endif ++ ++#if !FDKDEC_VER_AT_LEAST(2, 5) // < 2.5.10 ++#define AAC_PCM_MAX_OUTPUT_CHANNELS AAC_PCM_OUTPUT_CHANNELS ++#endif ++ ++enum ConcealMethod { ++ CONCEAL_METHOD_SPECTRAL_MUTING = 0, ++ CONCEAL_METHOD_NOISE_SUBSTITUTION = 1, ++ CONCEAL_METHOD_ENERGY_INTERPOLATION = 2, ++ CONCEAL_METHOD_NB, ++}; ++ ++typedef struct FDKAACDecContext { ++ const AVClass *class; ++ HANDLE_AACDECODER handle; ++ uint8_t *decoder_buffer; ++ int decoder_buffer_size; ++ uint8_t *anc_buffer; ++ int conceal_method; ++ int drc_level; ++ int drc_boost; ++ int drc_heavy; ++ int drc_effect; ++ int drc_cut; ++ int level_limit; ++} FDKAACDecContext; ++ ++ ++#define DMX_ANC_BUFFSIZE 128 ++#define DECODER_MAX_CHANNELS 8 ++#define DECODER_BUFFSIZE 2048 * sizeof(INT_PCM) ++ ++#define OFFSET(x) offsetof(FDKAACDecContext, x) ++#define AD AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM ++static const AVOption fdk_aac_dec_options[] = { ++ { "conceal", "Error concealment method", OFFSET(conceal_method), AV_OPT_TYPE_INT, { .i64 = CONCEAL_METHOD_NOISE_SUBSTITUTION }, CONCEAL_METHOD_SPECTRAL_MUTING, CONCEAL_METHOD_NB - 1, AD, "conceal" }, ++ { "spectral", "Spectral muting", 0, AV_OPT_TYPE_CONST, { .i64 = CONCEAL_METHOD_SPECTRAL_MUTING }, INT_MIN, INT_MAX, AD, "conceal" }, ++ { "noise", "Noise Substitution", 0, AV_OPT_TYPE_CONST, { .i64 = CONCEAL_METHOD_NOISE_SUBSTITUTION }, INT_MIN, INT_MAX, AD, "conceal" }, ++ { "energy", "Energy Interpolation", 0, AV_OPT_TYPE_CONST, { .i64 = CONCEAL_METHOD_ENERGY_INTERPOLATION }, INT_MIN, INT_MAX, AD, "conceal" }, ++ { "drc_boost", "Dynamic Range Control: boost, where [0] is none and [127] is max boost", ++ OFFSET(drc_boost), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 127, AD, NULL }, ++ { "drc_cut", "Dynamic Range Control: attenuation factor, where [0] is none and [127] is max compression", ++ OFFSET(drc_cut), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 127, AD, NULL }, ++ { "drc_level", "Dynamic Range Control: reference level, quantized to 0.25dB steps where [0] is 0dB and [127] is -31.75dB", ++ OFFSET(drc_level), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 127, AD, NULL }, ++ { "drc_heavy", "Dynamic Range Control: heavy compression, where [1] is on (RF mode) and [0] is off", ++ OFFSET(drc_heavy), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 1, AD, NULL }, ++#if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10 ++ { "level_limit", "Signal level limiting", OFFSET(level_limit), AV_OPT_TYPE_INT, { .i64 = 0 }, -1, 1, AD }, ++#endif ++#if FDKDEC_VER_AT_LEAST(3, 0) // 3.0.0 ++ { "drc_effect","Dynamic Range Control: effect type, where e.g. [0] is none and [6] is general", ++ OFFSET(drc_effect), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 8, AD, NULL }, ++#endif ++ { NULL } ++}; ++ ++static const AVClass fdk_aac_dec_class = { ++ .class_name = "libfdk-aac decoder", ++ .item_name = av_default_item_name, ++ .option = fdk_aac_dec_options, ++ .version = LIBAVUTIL_VERSION_INT, ++}; ++ ++static int get_stream_info(AVCodecContext *avctx) ++{ ++ FDKAACDecContext *s = avctx->priv_data; ++ CStreamInfo *info = aacDecoder_GetStreamInfo(s->handle); ++ int channel_counts[0x24] = { 0 }; ++ int i, ch_error = 0; ++ uint64_t ch_layout = 0; ++ ++ if (!info) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to get stream info\n"); ++ return AVERROR_UNKNOWN; ++ } ++ ++ if (info->sampleRate <= 0) { ++ av_log(avctx, AV_LOG_ERROR, "Stream info not initialized\n"); ++ return AVERROR_UNKNOWN; ++ } ++ avctx->sample_rate = info->sampleRate; ++ avctx->frame_size = info->frameSize; ++ ++ for (i = 0; i < info->numChannels; i++) { ++ AUDIO_CHANNEL_TYPE ctype = info->pChannelType[i]; ++ if (ctype <= ACT_NONE || ctype >= FF_ARRAY_ELEMS(channel_counts)) { ++ av_log(avctx, AV_LOG_WARNING, "unknown channel type\n"); ++ break; ++ } ++ channel_counts[ctype]++; ++ } ++ av_log(avctx, AV_LOG_DEBUG, ++ "%d channels - front:%d side:%d back:%d lfe:%d top:%d\n", ++ info->numChannels, ++ channel_counts[ACT_FRONT], channel_counts[ACT_SIDE], ++ channel_counts[ACT_BACK], channel_counts[ACT_LFE], ++ channel_counts[ACT_FRONT_TOP] + channel_counts[ACT_SIDE_TOP] + ++ channel_counts[ACT_BACK_TOP] + channel_counts[ACT_TOP]); ++ ++ switch (channel_counts[ACT_FRONT]) { ++ case 4: ++ ch_layout |= AV_CH_LAYOUT_STEREO | AV_CH_FRONT_LEFT_OF_CENTER | ++ AV_CH_FRONT_RIGHT_OF_CENTER; ++ break; ++ case 3: ++ ch_layout |= AV_CH_LAYOUT_STEREO | AV_CH_FRONT_CENTER; ++ break; ++ case 2: ++ ch_layout |= AV_CH_LAYOUT_STEREO; ++ break; ++ case 1: ++ ch_layout |= AV_CH_FRONT_CENTER; ++ break; ++ default: ++ av_log(avctx, AV_LOG_WARNING, ++ "unsupported number of front channels: %d\n", ++ channel_counts[ACT_FRONT]); ++ ch_error = 1; ++ break; ++ } ++ if (channel_counts[ACT_SIDE] > 0) { ++ if (channel_counts[ACT_SIDE] == 2) { ++ ch_layout |= AV_CH_SIDE_LEFT | AV_CH_SIDE_RIGHT; ++ } else { ++ av_log(avctx, AV_LOG_WARNING, ++ "unsupported number of side channels: %d\n", ++ channel_counts[ACT_SIDE]); ++ ch_error = 1; ++ } ++ } ++ if (channel_counts[ACT_BACK] > 0) { ++ switch (channel_counts[ACT_BACK]) { ++ case 3: ++ ch_layout |= AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT | AV_CH_BACK_CENTER; ++ break; ++ case 2: ++ ch_layout |= AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT; ++ break; ++ case 1: ++ ch_layout |= AV_CH_BACK_CENTER; ++ break; ++ default: ++ av_log(avctx, AV_LOG_WARNING, ++ "unsupported number of back channels: %d\n", ++ channel_counts[ACT_BACK]); ++ ch_error = 1; ++ break; ++ } ++ } ++ if (channel_counts[ACT_LFE] > 0) { ++ if (channel_counts[ACT_LFE] == 1) { ++ ch_layout |= AV_CH_LOW_FREQUENCY; ++ } else { ++ av_log(avctx, AV_LOG_WARNING, ++ "unsupported number of LFE channels: %d\n", ++ channel_counts[ACT_LFE]); ++ ch_error = 1; ++ } ++ } ++ if (!ch_error && ++ av_get_channel_layout_nb_channels(ch_layout) != info->numChannels) { ++ av_log(avctx, AV_LOG_WARNING, "unsupported channel configuration\n"); ++ ch_error = 1; ++ } ++ if (ch_error) ++ avctx->channel_layout = 0; ++ else ++ avctx->channel_layout = ch_layout; ++ ++ avctx->channels = info->numChannels; ++ ++ return 0; ++} ++ ++static av_cold int fdk_aac_decode_close(AVCodecContext *avctx) ++{ ++ FDKAACDecContext *s = avctx->priv_data; ++ ++ if (s->handle) ++ aacDecoder_Close(s->handle); ++ av_freep(&s->decoder_buffer); ++ av_freep(&s->anc_buffer); ++ ++ return 0; ++} ++ ++static av_cold int fdk_aac_decode_init(AVCodecContext *avctx) ++{ ++ FDKAACDecContext *s = avctx->priv_data; ++ AAC_DECODER_ERROR err; ++ ++ s->handle = aacDecoder_Open(avctx->extradata_size ? TT_MP4_RAW : TT_MP4_ADTS, 1); ++ if (!s->handle) { ++ av_log(avctx, AV_LOG_ERROR, "Error opening decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ ++ if (avctx->extradata_size) { ++ if ((err = aacDecoder_ConfigRaw(s->handle, &avctx->extradata, ++ &avctx->extradata_size)) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set extradata\n"); ++ return AVERROR_INVALIDDATA; ++ } ++ } ++ ++ if ((err = aacDecoder_SetParam(s->handle, AAC_CONCEAL_METHOD, ++ s->conceal_method)) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set error concealment method\n"); ++ return AVERROR_UNKNOWN; ++ } ++ ++ if (avctx->request_channel_layout > 0 && ++ avctx->request_channel_layout != AV_CH_LAYOUT_NATIVE) { ++ int downmix_channels = -1; ++ ++ switch (avctx->request_channel_layout) { ++ case AV_CH_LAYOUT_STEREO: ++ case AV_CH_LAYOUT_STEREO_DOWNMIX: ++ downmix_channels = 2; ++ break; ++ case AV_CH_LAYOUT_MONO: ++ downmix_channels = 1; ++ break; ++ default: ++ av_log(avctx, AV_LOG_WARNING, "Invalid request_channel_layout\n"); ++ break; ++ } ++ ++ if (downmix_channels != -1) { ++ if (aacDecoder_SetParam(s->handle, AAC_PCM_MAX_OUTPUT_CHANNELS, ++ downmix_channels) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_WARNING, "Unable to set output channels in the decoder\n"); ++ } else { ++ s->anc_buffer = av_malloc(DMX_ANC_BUFFSIZE); ++ if (!s->anc_buffer) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to allocate ancillary buffer for the decoder\n"); ++ return AVERROR(ENOMEM); ++ } ++ if (aacDecoder_AncDataInit(s->handle, s->anc_buffer, DMX_ANC_BUFFSIZE)) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to register downmix ancillary buffer in the decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ } ++ } ++ } ++ ++ if (s->drc_boost != -1) { ++ if (aacDecoder_SetParam(s->handle, AAC_DRC_BOOST_FACTOR, s->drc_boost) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set DRC boost factor in the decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ } ++ ++ if (s->drc_cut != -1) { ++ if (aacDecoder_SetParam(s->handle, AAC_DRC_ATTENUATION_FACTOR, s->drc_cut) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set DRC attenuation factor in the decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ } ++ ++ if (s->drc_level != -1) { ++ if (aacDecoder_SetParam(s->handle, AAC_DRC_REFERENCE_LEVEL, s->drc_level) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set DRC reference level in the decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ } ++ ++ if (s->drc_heavy != -1) { ++ if (aacDecoder_SetParam(s->handle, AAC_DRC_HEAVY_COMPRESSION, s->drc_heavy) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set DRC heavy compression in the decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ } ++ ++#if FDKDEC_VER_AT_LEAST(2, 5) // 2.5.10 ++ if (aacDecoder_SetParam(s->handle, AAC_PCM_LIMITER_ENABLE, s->level_limit) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set in signal level limiting in the decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++#endif ++ ++#if FDKDEC_VER_AT_LEAST(3, 0) // 3.0.0 ++ if (s->drc_effect != -1) { ++ if (aacDecoder_SetParam(s->handle, AAC_UNIDRC_SET_EFFECT, s->drc_effect) != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to set DRC effect type in the decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ } ++#endif ++ ++ avctx->sample_fmt = AV_SAMPLE_FMT_S16; ++ ++ s->decoder_buffer_size = DECODER_BUFFSIZE * DECODER_MAX_CHANNELS; ++ s->decoder_buffer = av_malloc(s->decoder_buffer_size); ++ if (!s->decoder_buffer) ++ return AVERROR(ENOMEM); ++ ++ return 0; ++} ++ ++static int fdk_aac_decode_frame(AVCodecContext *avctx, void *data, ++ int *got_frame_ptr, AVPacket *avpkt) ++{ ++ FDKAACDecContext *s = avctx->priv_data; ++ AVFrame *frame = data; ++ int ret; ++ AAC_DECODER_ERROR err; ++ UINT valid = avpkt->size; ++ ++ err = aacDecoder_Fill(s->handle, &avpkt->data, &avpkt->size, &valid); ++ if (err != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, "aacDecoder_Fill() failed: %x\n", err); ++ return AVERROR_INVALIDDATA; ++ } ++ ++ err = aacDecoder_DecodeFrame(s->handle, (INT_PCM *) s->decoder_buffer, s->decoder_buffer_size / sizeof(INT_PCM), 0); ++ if (err == AAC_DEC_NOT_ENOUGH_BITS) { ++ ret = avpkt->size - valid; ++ goto end; ++ } ++ if (err != AAC_DEC_OK) { ++ av_log(avctx, AV_LOG_ERROR, ++ "aacDecoder_DecodeFrame() failed: %x\n", err); ++ ret = AVERROR_UNKNOWN; ++ goto end; ++ } ++ ++ if ((ret = get_stream_info(avctx)) < 0) ++ goto end; ++ frame->nb_samples = avctx->frame_size; ++ ++ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) ++ goto end; ++ ++ memcpy(frame->extended_data[0], s->decoder_buffer, ++ avctx->channels * avctx->frame_size * ++ av_get_bytes_per_sample(avctx->sample_fmt)); ++ ++ *got_frame_ptr = 1; ++ ret = avpkt->size - valid; ++ ++end: ++ return ret; ++} ++ ++static av_cold void fdk_aac_decode_flush(AVCodecContext *avctx) ++{ ++ FDKAACDecContext *s = avctx->priv_data; ++ AAC_DECODER_ERROR err; ++ ++ if (!s->handle) ++ return; ++ ++ if ((err = aacDecoder_SetParam(s->handle, ++ AAC_TPDEC_CLEAR_BUFFER, 1)) != AAC_DEC_OK) ++ av_log(avctx, AV_LOG_WARNING, "failed to clear buffer when flushing\n"); ++} ++ ++AVCodec ff_libfdk_aac_decoder = { ++ .name = "libfdk_aac", ++ .long_name = NULL_IF_CONFIG_SMALL("Fraunhofer FDK AAC"), ++ .type = AVMEDIA_TYPE_AUDIO, ++ .id = AV_CODEC_ID_AAC, ++ .priv_data_size = sizeof(FDKAACDecContext), ++ .init = fdk_aac_decode_init, ++ .decode = fdk_aac_decode_frame, ++ .close = fdk_aac_decode_close, ++ .flush = fdk_aac_decode_flush, ++ .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF, ++ .priv_class = &fdk_aac_dec_class, ++ .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | ++ FF_CODEC_CAP_INIT_CLEANUP, ++ .wrapper_name = "libfdk", ++}; +diff -up firefox-80.0.1/media/ffvpx/libavcodec/libopenh264.c.1057646 firefox-80.0.1/media/ffvpx/libavcodec/libopenh264.c +--- firefox-80.0.1/media/ffvpx/libavcodec/libopenh264.c.1057646 2020-09-07 10:07:23.186946908 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/libopenh264.c 2020-09-07 10:07:23.186946908 +0200 +@@ -0,0 +1,62 @@ ++/* ++ * OpenH264 shared utils ++ * Copyright (C) 2014 Martin Storsjo ++ * ++ * 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 ++#include ++ ++#include "libavutil/log.h" ++ ++#include "libopenh264.h" ++ ++// Convert libopenh264 log level to equivalent ffmpeg log level. ++static int libopenh264_to_ffmpeg_log_level(int libopenh264_log_level) ++{ ++ if (libopenh264_log_level >= WELS_LOG_DETAIL) return AV_LOG_TRACE; ++ else if (libopenh264_log_level >= WELS_LOG_DEBUG) return AV_LOG_DEBUG; ++ else if (libopenh264_log_level >= WELS_LOG_INFO) return AV_LOG_VERBOSE; ++ else if (libopenh264_log_level >= WELS_LOG_WARNING) return AV_LOG_WARNING; ++ else if (libopenh264_log_level >= WELS_LOG_ERROR) return AV_LOG_ERROR; ++ else return AV_LOG_QUIET; ++} ++ ++void ff_libopenh264_trace_callback(void *ctx, int level, const char *msg) ++{ ++ // The message will be logged only if the requested EQUIVALENT ffmpeg log level is ++ // less than or equal to the current ffmpeg log level. ++ int equiv_ffmpeg_log_level = libopenh264_to_ffmpeg_log_level(level); ++ av_log(ctx, equiv_ffmpeg_log_level, "%s\n", msg); ++} ++ ++int ff_libopenh264_check_version(void *logctx) ++{ ++ // Mingw GCC < 4.7 on x86_32 uses an incorrect/buggy ABI for the WelsGetCodecVersion ++ // function (for functions returning larger structs), thus skip the check in those ++ // configurations. ++#if !defined(_WIN32) || !defined(__GNUC__) || !ARCH_X86_32 || AV_GCC_VERSION_AT_LEAST(4, 7) ++ OpenH264Version libver = WelsGetCodecVersion(); ++ if (memcmp(&libver, &g_stCodecVersion, sizeof(libver))) { ++ av_log(logctx, AV_LOG_ERROR, "Incorrect library version loaded\n"); ++ return AVERROR(EINVAL); ++ } ++#endif ++ return 0; ++} +diff -up firefox-80.0.1/media/ffvpx/libavcodec/libopenh264dec.c.1057646 firefox-80.0.1/media/ffvpx/libavcodec/libopenh264dec.c +--- firefox-80.0.1/media/ffvpx/libavcodec/libopenh264dec.c.1057646 2020-09-07 10:07:23.186946908 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/libopenh264dec.c 2020-09-07 10:07:23.186946908 +0200 +@@ -0,0 +1,177 @@ ++/* ++ * OpenH264 video decoder ++ * Copyright (C) 2016 Martin Storsjo ++ * ++ * 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 ++ ++#include "libavutil/common.h" ++#include "libavutil/fifo.h" ++#include "libavutil/imgutils.h" ++#include "libavutil/intreadwrite.h" ++#include "libavutil/mathematics.h" ++#include "libavutil/opt.h" ++ ++#include "avcodec.h" ++#include "internal.h" ++#include "libopenh264.h" ++ ++typedef struct SVCContext { ++ ISVCDecoder *decoder; ++} SVCContext; ++ ++static av_cold int svc_decode_close(AVCodecContext *avctx) ++{ ++ SVCContext *s = avctx->priv_data; ++ ++ if (s->decoder) ++ WelsDestroyDecoder(s->decoder); ++ ++ return 0; ++} ++ ++static av_cold int svc_decode_init(AVCodecContext *avctx) ++{ ++ SVCContext *s = avctx->priv_data; ++ SDecodingParam param = { 0 }; ++ int err; ++ int log_level; ++ WelsTraceCallback callback_function; ++ ++ if ((err = ff_libopenh264_check_version(avctx)) < 0) ++ return err; ++ ++ if (WelsCreateDecoder(&s->decoder)) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to create decoder\n"); ++ return AVERROR_UNKNOWN; ++ } ++ ++ // Pass all libopenh264 messages to our callback, to allow ourselves to filter them. ++ log_level = WELS_LOG_DETAIL; ++ callback_function = ff_libopenh264_trace_callback; ++ (*s->decoder)->SetOption(s->decoder, DECODER_OPTION_TRACE_LEVEL, &log_level); ++ (*s->decoder)->SetOption(s->decoder, DECODER_OPTION_TRACE_CALLBACK, (void *)&callback_function); ++ (*s->decoder)->SetOption(s->decoder, DECODER_OPTION_TRACE_CALLBACK_CONTEXT, (void *)&avctx); ++ ++#if !OPENH264_VER_AT_LEAST(1, 6) ++ param.eOutputColorFormat = videoFormatI420; ++#endif ++ param.eEcActiveIdc = ERROR_CON_DISABLE; ++ param.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT; ++ ++ if ((*s->decoder)->Initialize(s->decoder, ¶m) != cmResultSuccess) { ++ av_log(avctx, AV_LOG_ERROR, "Initialize failed\n"); ++ return AVERROR_UNKNOWN; ++ } ++ ++ avctx->pix_fmt = AV_PIX_FMT_YUV420P; ++ ++ return 0; ++} ++ ++static int svc_decode_frame(AVCodecContext *avctx, void *data, ++ int *got_frame, AVPacket *avpkt) ++{ ++ SVCContext *s = avctx->priv_data; ++ SBufferInfo info = { 0 }; ++ uint8_t* ptrs[3]; ++ int ret, linesize[3]; ++ AVFrame *avframe = data; ++ DECODING_STATE state; ++#if OPENH264_VER_AT_LEAST(1, 7) ++ int opt; ++#endif ++ ++ if (!avpkt->data) { ++#if OPENH264_VER_AT_LEAST(1, 9) ++ int end_of_stream = 1; ++ (*s->decoder)->SetOption(s->decoder, DECODER_OPTION_END_OF_STREAM, &end_of_stream); ++ state = (*s->decoder)->FlushFrame(s->decoder, ptrs, &info); ++#else ++ return 0; ++#endif ++ } else { ++ info.uiInBsTimeStamp = avpkt->pts; ++#if OPENH264_VER_AT_LEAST(1, 4) ++ // Contrary to the name, DecodeFrameNoDelay actually does buffering ++ // and reordering of frames, and is the recommended decoding entry ++ // point since 1.4. This is essential for successfully decoding ++ // B-frames. ++ state = (*s->decoder)->DecodeFrameNoDelay(s->decoder, avpkt->data, avpkt->size, ptrs, &info); ++#else ++ state = (*s->decoder)->DecodeFrame2(s->decoder, avpkt->data, avpkt->size, ptrs, &info); ++#endif ++ } ++ if (state != dsErrorFree) { ++ av_log(avctx, AV_LOG_ERROR, "DecodeFrame failed\n"); ++ return AVERROR_UNKNOWN; ++ } ++ if (info.iBufferStatus != 1) { ++ av_log(avctx, AV_LOG_DEBUG, "No frame produced\n"); ++ return avpkt->size; ++ } ++ ++ ret = ff_set_dimensions(avctx, info.UsrData.sSystemBuffer.iWidth, info.UsrData.sSystemBuffer.iHeight); ++ if (ret < 0) ++ return ret; ++ // The decoder doesn't (currently) support decoding into a user ++ // provided buffer, so do a copy instead. ++ if (ff_get_buffer(avctx, avframe, 0) < 0) { ++ av_log(avctx, AV_LOG_ERROR, "Unable to allocate buffer\n"); ++ return AVERROR(ENOMEM); ++ } ++ ++ linesize[0] = info.UsrData.sSystemBuffer.iStride[0]; ++ linesize[1] = linesize[2] = info.UsrData.sSystemBuffer.iStride[1]; ++ av_image_copy(avframe->data, avframe->linesize, (const uint8_t **) ptrs, linesize, avctx->pix_fmt, avctx->width, avctx->height); ++ ++ avframe->pts = info.uiOutYuvTimeStamp; ++ avframe->pkt_dts = AV_NOPTS_VALUE; ++#if FF_API_PKT_PTS ++FF_DISABLE_DEPRECATION_WARNINGS ++ avframe->pkt_pts = avpkt->pts; ++FF_ENABLE_DEPRECATION_WARNINGS ++#endif ++#if OPENH264_VER_AT_LEAST(1, 7) ++ (*s->decoder)->GetOption(s->decoder, DECODER_OPTION_PROFILE, &opt); ++ avctx->profile = opt; ++ (*s->decoder)->GetOption(s->decoder, DECODER_OPTION_LEVEL, &opt); ++ avctx->level = opt; ++#endif ++ ++ *got_frame = 1; ++ return avpkt->size; ++} ++ ++AVCodec ff_libopenh264_decoder = { ++ .name = "libopenh264", ++ .long_name = NULL_IF_CONFIG_SMALL("OpenH264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10"), ++ .type = AVMEDIA_TYPE_VIDEO, ++ .id = AV_CODEC_ID_H264, ++ .priv_data_size = sizeof(SVCContext), ++ .init = svc_decode_init, ++ .decode = svc_decode_frame, ++ .close = svc_decode_close, ++ .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1, ++ .caps_internal = FF_CODEC_CAP_SETS_PKT_DTS | FF_CODEC_CAP_INIT_THREADSAFE | ++ FF_CODEC_CAP_INIT_CLEANUP, ++ .bsfs = "h264_mp4toannexb", ++ .wrapper_name = "libopenh264", ++}; +diff -up firefox-80.0.1/media/ffvpx/libavcodec/moz.build.1057646 firefox-80.0.1/media/ffvpx/libavcodec/moz.build +--- firefox-80.0.1/media/ffvpx/libavcodec/moz.build.1057646 2020-08-31 16:04:13.000000000 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/moz.build 2020-09-07 10:07:23.186946908 +0200 +@@ -97,6 +97,20 @@ if not CONFIG['MOZ_FFVPX_AUDIOONLY']: + 'vp9recon.c' + ] + ++if CONFIG['MOZ_OPENH264']: ++ SOURCES += [ ++ 'h264_mp4toannexb_bsf.c', ++ 'libopenh264.c', ++ 'libopenh264dec.c', ++ ] ++ OS_LIBS += CONFIG['MOZ_OPENH264_LIBS'] ++ ++if CONFIG['MOZ_FDK_AAC']: ++ SOURCES += [ ++ 'libfdk-aacdec.c', ++ ] ++ OS_LIBS += CONFIG['MOZ_FDK_AAC_LIBS'] ++ + if CONFIG['MOZ_LIBAV_FFT']: + SOURCES += [ + 'avfft.c', +diff -up firefox-80.0.1/modules/libpref/init/StaticPrefList.yaml.1057646 firefox-80.0.1/modules/libpref/init/StaticPrefList.yaml +--- firefox-80.0.1/modules/libpref/init/StaticPrefList.yaml.1057646 2020-08-31 16:04:13.000000000 +0200 ++++ firefox-80.0.1/modules/libpref/init/StaticPrefList.yaml 2020-09-07 10:07:23.186946908 +0200 +@@ -7003,6 +7003,11 @@ + type: RelaxedAtomicBool + value: true + mirror: always ++ ++- name: media.ffvpx.openh264.enabled ++ type: RelaxedAtomicBool ++ value: true ++ mirror: always + #endif + + #if defined(MOZ_FFMPEG) || defined(MOZ_FFVPX) +diff -up firefox-80.0.1/toolkit/moz.configure.1057646 firefox-80.0.1/toolkit/moz.configure +--- firefox-80.0.1/toolkit/moz.configure.1057646 2020-09-07 10:07:23.170946852 +0200 ++++ firefox-80.0.1/toolkit/moz.configure 2020-09-07 10:07:23.186946908 +0200 +@@ -1589,6 +1589,24 @@ with only_when(compile_environment): + set_define('MOZ_LIBAV_FFT', depends(when=libav_fft)(lambda: True)) + set_config('LIBAV_FFT_ASFLAGS', libav_fft.flags) + ++# openh264 Support ++option('--with-system-openh264', ++ help='Use system libopenh264 (located with pkgconfig)') ++ ++system_openh264 = pkg_check_modules('MOZ_OPENH264', 'openh264', ++ when='--with-system-openh264') ++ ++set_config('MOZ_OPENH264', depends(when=system_openh264)(lambda: True)) ++set_define('MOZ_OPENH264', depends(when=system_openh264)(lambda: True)) ++ ++# fdk aac support ++option('--with-system-fdk-aac', ++ help='Use system libfdk-aac (located with pkgconfig)') ++ ++system_fdk_aac = pkg_check_modules('MOZ_FDK_AAC', 'fdk-aac', ++ when='--with-system-fdk-aac') ++ ++set_config('MOZ_FDK_AAC', depends(when=system_fdk_aac)(lambda: True)) + + # FFmpeg's ffvpx configuration + # ============================================================== +--- firefox-80.0.1/media/ffvpx/libavcodec/libopenh264.h.old 2020-09-07 10:48:27.154613314 +0200 ++++ firefox-80.0.1/media/ffvpx/libavcodec/libopenh264.h 2020-09-07 10:48:27.154613314 +0200 +@@ -0,0 +1,39 @@ ++/* ++ * OpenH264 shared utils ++ * Copyright (C) 2014 Martin Storsjo ++ * ++ * 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 ++ */ ++ ++#ifndef AVCODEC_LIBOPENH264_H ++#define AVCODEC_LIBOPENH264_H ++ ++#define OPENH264_VER_AT_LEAST(maj, min) \ ++ ((OPENH264_MAJOR > (maj)) || \ ++ (OPENH264_MAJOR == (maj) && OPENH264_MINOR >= (min))) ++ ++// This function will be provided to the libopenh264 library. The function will be called ++// when libopenh264 wants to log a message (error, warning, info, etc.). The signature for ++// this function (defined in .../codec/api/svc/codec_api.h) is: ++// ++// typedef void (*WelsTraceCallback) (void* ctx, int level, const char* string); ++ ++void ff_libopenh264_trace_callback(void *ctx, int level, const char *msg); ++ ++int ff_libopenh264_check_version(void *logctx); ++ ++#endif /* AVCODEC_LIBOPENH264_H */ -- cgit