1 files changed, 67 insertions, 0 deletions
diff --git a/libre/qt5-webengine/system-ffmpeg.patch b/libre/qt5-webengine/system-ffmpeg.patch
new file mode 100644
index 000000000..a2ff5748d
--- /dev/null
+++ b/libre/qt5-webengine/system-ffmpeg.patch
@@ -0,0 +1,67 @@
+diff --git a/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h b/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h
+index 11659fb..e943b16 100644
+--- a/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h
++++ b/src/3rdparty/chromium/media/ffmpeg/ffmpeg_common.h
+@@ -21,10 +21,6 @@
+ 
+ // Include FFmpeg header files.
+ extern "C" {
+-// Disable deprecated features which result in spammy compile warnings.  This
+-// list of defines must mirror those in the 'defines' section of BUILD.gn file &
+-// ffmpeg.gyp file or the headers below will generate different structures!
+-#define FF_API_CONVERGENCE_DURATION 0
+ // Upstream libavcodec/utils.c still uses the deprecated
+ // av_dup_packet(), causing deprecation warnings.
+ // The normal fix for such things is to disable the feature as below,
+@@ -39,7 +35,6 @@ MSVC_PUSH_DISABLE_WARNING(4244);
+ #include <libavcodec/avcodec.h>
+ #include <libavformat/avformat.h>
+ #if !defined(USE_SYSTEM_FFMPEG)
+-#include <libavformat/internal.h>
+ #endif
+ #include <libavformat/avio.h>
+ #include <libavutil/avutil.h>
+diff --git a/src/3rdparty/chromium/media/filters/ffmpeg_demuxer.cc b/src/3rdparty/chromium/media/filters/ffmpeg_demuxer.cc
+index 237c938..2b6cd3e 100644
+--- a/src/3rdparty/chromium/media/filters/ffmpeg_demuxer.cc
++++ b/src/3rdparty/chromium/media/filters/ffmpeg_demuxer.cc
+@@ -1036,24 +1036,6 @@ void FFmpegDemuxer::OnFindStreamInfoDone(const PipelineStatusCB& status_cb,
+   std::vector<base::TimeDelta> start_time_estimates(format_context->nb_streams,
+                                                     kInfiniteDuration());
+ #if !defined(USE_SYSTEM_FFMPEG)
+-  const AVFormatInternal* internal = format_context->internal;
+-  if (internal && internal->packet_buffer &&
+-      format_context->start_time != static_cast<int64_t>(AV_NOPTS_VALUE)) {
+-    struct AVPacketList* packet_buffer = internal->packet_buffer;
+-    while (packet_buffer != internal->packet_buffer_end) {
+-      DCHECK_LT(static_cast<size_t>(packet_buffer->pkt.stream_index),
+-                start_time_estimates.size());
+-      const AVStream* stream =
+-          format_context->streams[packet_buffer->pkt.stream_index];
+-      if (packet_buffer->pkt.pts != static_cast<int64_t>(AV_NOPTS_VALUE)) {
+-        const base::TimeDelta packet_pts =
+-            ConvertFromTimeBase(stream->time_base, packet_buffer->pkt.pts);
+-        if (packet_pts < start_time_estimates[stream->index])
+-          start_time_estimates[stream->index] = packet_pts;
+-      }
+-      packet_buffer = packet_buffer->next;
+-    }
+-  }
+ #endif
+ 
+   AVStream* audio_stream = NULL;
+diff --git a/src/core/config/linux.pri b/src/core/config/linux.pri
+index 8854a4b..9af24c5 100644
+--- a/src/core/config/linux.pri
++++ b/src/core/config/linux.pri
+@@ -21,6 +21,10 @@ GYP_CONFIG += \
+     use_pango=0 \
+     use_openssl=1
+ 
++GYP_CONFIG += \
++    enable_webrtc=0 \
++    use_system_ffmpeg=1
++
+ use?(nss) {
+     GYP_CONFIG += use_nss_certs=1 \
+         use_openssl_certs=0