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void-packages/srcpkgs/qt5-webengine/patches/ffmepg5.patch

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--- a/src/3rdparty/chromium/media/filters/ffmpeg_demuxer.cc 2023-04-02 16:50:57.732547446 -0400
+++ b/src/3rdparty/chromium/media/filters/ffmpeg_demuxer.cc 2023-04-02 16:50:09.486478995 -0400
@@ -57,6 +57,8 @@
namespace {
+constexpr int64_t kRelativeTsBase = static_cast<int64_t>(0x7ffeffffffffffff);
+
void SetAVStreamDiscard(AVStream* stream, AVDiscard discard) {
DCHECK(stream);
stream->discard = discard;
@@ -90,24 +92,12 @@
static base::TimeDelta ExtractStartTime(AVStream* stream) {
// The default start time is zero.
- base::TimeDelta start_time;
+ base::TimeDelta start_time = kNoTimestamp;
// First try to use the |start_time| value as is.
if (stream->start_time != kNoFFmpegTimestamp)
start_time = ConvertFromTimeBase(stream->time_base, stream->start_time);
- // Next try to use the first DTS value, for codecs where we know PTS == DTS
- // (excludes all H26x codecs). The start time must be returned in PTS.
- if (stream->first_dts != kNoFFmpegTimestamp &&
- stream->codecpar->codec_id != AV_CODEC_ID_HEVC &&
- stream->codecpar->codec_id != AV_CODEC_ID_H264 &&
- stream->codecpar->codec_id != AV_CODEC_ID_MPEG4) {
- const base::TimeDelta first_pts =
- ConvertFromTimeBase(stream->time_base, stream->first_dts);
- if (first_pts < start_time)
- start_time = first_pts;
- }
-
return start_time;
}
@@ -408,11 +398,11 @@
scoped_refptr<DecoderBuffer> buffer;
if (type() == DemuxerStream::TEXT) {
- int id_size = 0;
+ size_t id_size = 0;
uint8_t* id_data = av_packet_get_side_data(
packet.get(), AV_PKT_DATA_WEBVTT_IDENTIFIER, &id_size);
- int settings_size = 0;
+ size_t settings_size = 0;
uint8_t* settings_data = av_packet_get_side_data(
packet.get(), AV_PKT_DATA_WEBVTT_SETTINGS, &settings_size);
@@ -424,7 +414,7 @@
buffer = DecoderBuffer::CopyFrom(packet->data, packet->size,
side_data.data(), side_data.size());
} else {
- int side_data_size = 0;
+ size_t side_data_size = 0;
uint8_t* side_data = av_packet_get_side_data(
packet.get(), AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, &side_data_size);
@@ -485,7 +475,7 @@
packet->size - data_offset);
}
- int skip_samples_size = 0;
+ size_t skip_samples_size = 0;
const uint32_t* skip_samples_ptr =
reinterpret_cast<const uint32_t*>(av_packet_get_side_data(
packet.get(), AV_PKT_DATA_SKIP_SAMPLES, &skip_samples_size));
@@ -1587,6 +1577,8 @@
for (const auto& stream : streams_) {
if (!stream || stream->IsEnabled() != enabled)
continue;
+ if (stream->av_stream()->start_time == AV_NOPTS_VALUE)
+ continue;
if (!lowest_start_time_stream ||
stream->start_time() < lowest_start_time_stream->start_time()) {
lowest_start_time_stream = stream.get();
@@ -1604,6 +1596,8 @@
if (stream && stream->type() == DemuxerStream::VIDEO &&
stream->IsEnabled()) {
video_stream = stream.get();
+ if (stream->av_stream()->start_time == AV_NOPTS_VALUE)
+ continue;
if (video_stream->start_time() <= seek_time) {
return video_stream;
}
diff -Naurp qtwebengine-5.15.10.orig/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h qtwebengine-5.15.10/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h
--- a/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h 2022-05-23 06:38:40.000000000 -0500
+++ b/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h 2022-07-11 22:12:47.917192788 -0500
@@ -29,6 +29,7 @@ extern "C" {
#include <libavformat/avformat.h>
#include <libavformat/avio.h>
#include <libavutil/avutil.h>
+#include <libavutil/channel_layout.h>
#include <libavutil/imgutils.h>
#include <libavutil/log.h>
#include <libavutil/mastering_display_metadata.h>
diff -Naurp qtwebengine-5.15.10.orig/src/3rdparty/chromium/media/filters/audio_file_reader.cc qtwebengine-5.15.10/src/3rdparty/chromium/media/filters/audio_file_reader.cc
--- a/src/3rdparty/chromium/media/filters/audio_file_reader.cc 2022-05-23 06:38:40.000000000 -0500
+++ b/src/3rdparty/chromium/media/filters/audio_file_reader.cc 2022-07-11 22:12:47.917192788 -0500
@@ -85,7 +85,7 @@ bool AudioFileReader::OpenDemuxer() {
}
bool AudioFileReader::OpenDecoder() {
- AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
+ const AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
if (codec) {
// MP3 decodes to S16P which we don't support, tell it to use S16 instead.
if (codec_context_->sample_fmt == AV_SAMPLE_FMT_S16P)
diff -Naurp qtwebengine-5.15.10.orig/src/3rdparty/chromium/media/filters/ffmpeg_audio_decoder.cc qtwebengine-5.15.10/src/3rdparty/chromium/media/filters/ffmpeg_audio_decoder.cc
--- a/src/3rdparty/chromium/media/filters/ffmpeg_audio_decoder.cc 2022-05-23 06:38:40.000000000 -0500
+++ b/src/3rdparty/chromium/media/filters/ffmpeg_audio_decoder.cc 2022-07-11 22:12:47.917192788 -0500
@@ -329,7 +329,7 @@ bool FFmpegAudioDecoder::ConfigureDecode
}
}
- AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
+ const AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
if (!codec ||
avcodec_open2(codec_context_.get(), codec, &codec_options) < 0) {
DLOG(ERROR) << "Could not initialize audio decoder: "
diff -Naurp qtwebengine-5.15.10.orig/src/3rdparty/chromium/media/filters/ffmpeg_glue.cc qtwebengine-5.15.10/src/3rdparty/chromium/media/filters/ffmpeg_glue.cc
--- a/src/3rdparty/chromium/media/filters/ffmpeg_glue.cc 2022-05-23 06:38:40.000000000 -0500
+++ b/src/3rdparty/chromium/media/filters/ffmpeg_glue.cc 2022-07-11 22:12:47.918192779 -0500
@@ -59,7 +59,6 @@ static int64_t AVIOSeekOperation(void* o
}
void FFmpegGlue::InitializeFFmpeg() {
- av_register_all();
}
static void LogContainer(bool is_local_file,
@@ -95,9 +94,6 @@ FFmpegGlue::FFmpegGlue(FFmpegURLProtocol
// Enable fast, but inaccurate seeks for MP3.
format_context_->flags |= AVFMT_FLAG_FAST_SEEK;
- // Ensures we can read out various metadata bits like vp8 alpha.
- format_context_->flags |= AVFMT_FLAG_KEEP_SIDE_DATA;
-
// Ensures format parsing errors will bail out. From an audit on 11/2017, all
// instances were real failures. Solves bugs like http://crbug.com/710791.
format_context_->error_recognition |= AV_EF_EXPLODE;
diff -Naurp qtwebengine-5.15.10.orig/src/3rdparty/chromium/media/filters/ffmpeg_video_decoder.cc qtwebengine-5.15.10/src/3rdparty/chromium/media/filters/ffmpeg_video_decoder.cc
--- a/src/3rdparty/chromium/media/filters/ffmpeg_video_decoder.cc 2022-05-23 06:38:40.000000000 -0500
+++ b/src/3rdparty/chromium/media/filters/ffmpeg_video_decoder.cc 2022-07-11 22:12:47.918192779 -0500
@@ -391,7 +391,7 @@ bool FFmpegVideoDecoder::ConfigureDecode
if (decode_nalus_)
codec_context_->flags2 |= AV_CODEC_FLAG2_CHUNKS;
- AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
+ const AVCodec* codec = avcodec_find_decoder(codec_context_->codec_id);
if (!codec || avcodec_open2(codec_context_.get(), codec, NULL) < 0) {
ReleaseFFmpegResources();
return false;
diff -Naurp qtwebengine-5.15.10.orig/src/3rdparty/chromium/media/filters/media_file_checker.cc qtwebengine-5.15.10/src/3rdparty/chromium/media/filters/media_file_checker.cc
--- a/src/3rdparty/chromium/media/filters/media_file_checker.cc 2022-05-23 06:38:40.000000000 -0500
+++ b/src/3rdparty/chromium/media/filters/media_file_checker.cc 2022-07-11 22:12:47.918192779 -0500
@@ -68,7 +68,7 @@ bool MediaFileChecker::Start(base::TimeD
auto context = AVStreamToAVCodecContext(format_context->streams[i]);
if (!context)
continue;
- AVCodec* codec = avcodec_find_decoder(cp->codec_id);
+ const AVCodec* codec = avcodec_find_decoder(cp->codec_id);
if (codec && avcodec_open2(context.get(), codec, nullptr) >= 0) {
auto loop = std::make_unique<FFmpegDecodingLoop>(context.get());
stream_contexts[i] = {std::move(context), std::move(loop)};
diff -Naurp qtwebengine-5.15.10.orig/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/codecs/h264/h264_decoder_impl.cc qtwebengine-5.15.10/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/codecs/h264/h264_decoder_impl.cc
--- a/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/codecs/h264/h264_decoder_impl.cc 2022-05-23 06:38:40.000000000 -0500
+++ b/src/3rdparty/chromium/third_party/webrtc/modules/video_coding/codecs/h264/h264_decoder_impl.cc 2022-07-11 22:12:47.918192779 -0500
@@ -203,7 +203,7 @@ int32_t H264DecoderImpl::InitDecode(cons
// a pointer |this|.
av_context_->opaque = this;
- AVCodec* codec = avcodec_find_decoder(av_context_->codec_id);
+ const AVCodec* codec = avcodec_find_decoder(av_context_->codec_id);
if (!codec) {
// This is an indication that FFmpeg has not been initialized or it has not
// been compiled/initialized with the correct set of codecs.
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