Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 81 insertions, 0 deletions

diff --git a/third_party/libwebrtc/moz-patch-stack/0018.patch b/third_party/libwebrtc/moz-patch-stack/0018.patch
new file mode 100644
index 0000000000..c097e221ad
--- /dev/null
+++ b/third_party/libwebrtc/moz-patch-stack/0018.patch
@@ -0,0 +1,81 @@
+From: Dan Minor <dminor@mozilla.com>
+Date: Thu, 21 Mar 2019 15:48:00 +0000
+Subject: Bug 1535584 - Restore UpdateCodecFrameSize to vp9_impl.cc; r=bwc
+
+Differential Revision: https://phabricator.services.mozilla.com/D23713
+Mercurial Revision: https://hg.mozilla.org/mozilla-central/rev/0898f9cfe09273e1d86c38abdd576cdf273009f0
+---
+ .../codecs/vp9/libvpx_vp9_encoder.cc          | 50 +++++++++++++++++++
+ 1 file changed, 50 insertions(+)
+
+diff --git a/modules/video_coding/codecs/vp9/libvpx_vp9_encoder.cc b/modules/video_coding/codecs/vp9/libvpx_vp9_encoder.cc
+index 35b13058a2..5877373b76 100644
+--- a/modules/video_coding/codecs/vp9/libvpx_vp9_encoder.cc
++++ b/modules/video_coding/codecs/vp9/libvpx_vp9_encoder.cc
+@@ -1159,6 +1159,14 @@ int LibvpxVp9Encoder::Encode(const VideoFrame& input_image,
+     config_changed_ = false;
+   }
+ 
++  if (input_image.width() != codec_.width ||
++      input_image.height() != codec_.height) {
++    int ret = UpdateCodecFrameSize(input_image);
++    if (ret < 0) {
++      return ret;
++    }
++  }
++
+   RTC_DCHECK_EQ(input_image.width(), raw_->d_w);
+   RTC_DCHECK_EQ(input_image.height(), raw_->d_h);
+ 
+@@ -1286,6 +1294,48 @@ int LibvpxVp9Encoder::Encode(const VideoFrame& input_image,
+   return WEBRTC_VIDEO_CODEC_OK;
+ }
+ 
++int LibvpxVp9Encoder::UpdateCodecFrameSize(
++    const VideoFrame& input_image) {
++  RTC_LOG(LS_INFO) << "Reconfiging VP from " <<
++          codec_.width << "x" << codec_.height << " to " <<
++          input_image.width() << "x" << input_image.height();
++  // Preserve latest bitrate/framerate setting
++  // TODO: Mozilla - see below, we need to save more state here.
++  //uint32_t old_bitrate_kbit = config_->rc_target_bitrate;
++  //uint32_t old_framerate = codec_.maxFramerate;
++
++  codec_.width = input_image.width();
++  codec_.height = input_image.height();
++
++  vpx_img_free(raw_);
++  raw_ = vpx_img_wrap(NULL, VPX_IMG_FMT_I420, codec_.width, codec_.height,
++                      1, NULL);
++  // Update encoder context for new frame size.
++  config_->g_w = codec_.width;
++  config_->g_h = codec_.height;
++
++  // Determine number of threads based on the image size and #cores.
++  config_->g_threads = NumberOfThreads(codec_.width, codec_.height,
++                                       num_cores_);
++
++  // NOTE: We would like to do this the same way vp8 does it
++  // (with vpx_codec_enc_config_set()), but that causes asserts
++  // in AQ 3 (cyclic); and in AQ 0 it works, but on a resize to smaller
++  // than 1/2 x 1/2 original it asserts in convolve().  Given these
++  // bugs in trying to do it the "right" way, we basically re-do
++  // the initialization.
++  vpx_codec_destroy(encoder_); // clean up old state
++  int result = InitAndSetControlSettings(&codec_);
++  if (result == WEBRTC_VIDEO_CODEC_OK) {
++    // TODO: Mozilla rates have become much more complicated, we need to store
++    // more state or find another way of doing this.
++    //return SetRates(old_bitrate_kbit, old_framerate);
++    RTC_CHECK(false);
++    return WEBRTC_VIDEO_CODEC_UNINITIALIZED;
++  }
++  return result;
++}
++
+ bool LibvpxVp9Encoder::PopulateCodecSpecific(CodecSpecificInfo* codec_specific,
+                                              absl::optional<int>* spatial_idx,
+                                              absl::optional<int>* temporal_idx,
+-- 
+2.34.1
+