File chromium-93-ffmpeg-4.4.patch of Package nodejs-electron
From: 52c3e9c0f140a8742034e107fb0f371c0d73bf1d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <kabel@kernel.org>
Date: Sun, 12 Sep 2021 04:20:11 +0200
Subject: [PATCH] chromium-93: fix building with system-ffmpeg
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The version of ffmpeg bundled in Chromium changed ABI a little, which
affected the code in that the type of the last parameter of
av_packet_get_side_data() is now size_t instead of int.
This causes Chromium to fail to build with system-ffmpeg if the system
ffmpeg's version does not yet have this ABI change.
Fix the code to be able to compile with older ffmpeg as well.
Signed-off-by: Marek BehĂșn <kabel@kernel.org>
---
media/filters/audio_decoder_unittest.cc | 4 ++++
media/filters/ffmpeg_demuxer.cc | 16 ++++++++++++++++
2 files changed, 20 insertions(+)
Index: electron-17.1.2/media/filters/audio_decoder_unittest.cc
===================================================================
--- electron-17.1.2.orig/media/filters/audio_decoder_unittest.cc 2022-03-11 08:49:30.740949416 +0100
+++ electron-17.1.2/media/filters/audio_decoder_unittest.cc 2022-03-11 09:17:36.916088893 +0100
@@ -102,7 +102,11 @@ void SetDiscardPadding(AVPacket* packet,
}
// If the timestamp is positive, try to use FFmpeg's discard data.
+#if LIBAVUTIL_VERSION_MAJOR < 57
+ int skip_samples_size = 0;
+#else
size_t skip_samples_size = 0;
+#endif
const uint32_t* skip_samples_ptr =
reinterpret_cast<const uint32_t*>(av_packet_get_side_data(
packet, AV_PKT_DATA_SKIP_SAMPLES, &skip_samples_size));
Index: chromium-118.0.5993.18/media/filters/ffmpeg_demuxer.cc
===================================================================
--- chromium-118.0.5993.18.orig/media/filters/ffmpeg_demuxer.cc
+++ chromium-118.0.5993.18/media/filters/ffmpeg_demuxer.cc
@@ -398,7 +398,11 @@ void FFmpegDemuxerStream::EnqueuePacket(
scoped_refptr<DecoderBuffer> buffer;
+#if LIBAVUTIL_VERSION_MAJOR < 57
+ int side_data_size = 0;
+#else
size_t side_data_size = 0;
+#endif
uint8_t* side_data = av_packet_get_side_data(
packet.get(), AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL, &side_data_size);
@@ -461,7 +465,11 @@ void FFmpegDemuxerStream::EnqueuePacket(
packet->size - data_offset);
}
+#if LIBAVUTIL_VERSION_MAJOR < 57
+ int skip_samples_size = 0;
+#else
size_t skip_samples_size = 0;
+#endif
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));