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Adds field trial to set per-layer speed for libvpx vp9.

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The trial name WebRTC-VP9-PerLayerSpeed is used to
a) set encoding speed per spatial layer, based on resolution
b) allow explicitly overriding speed per layer, for testing

Additionally, this CL updates the vp9 wrapper in preparation for
injectable trials.

Bug: webrtc:11551, webrtc:11926
Change-Id: I2bb3a664feaef60483ffc241b71070284d3e0172
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/186400
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32294}
This commit is contained in:
Erik Språng
2020-10-01 19:13:13 +02:00
committed by Commit Bot
parent 85ddb23235
commit e3c436b16a
3 changed files with 87 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
modules/video_coding/BUILD.gn
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@ -556,6 +556,8 @@ rtc_library("webrtc_vp9") {
":webrtc_vp9_helpers",
"../../api:fec_controller_api",
"../../api:scoped_refptr",
"../../api/transport:field_trial_based_config",
"../../api/transport:webrtc_key_value_config",
"../../api/video:video_frame",
"../../api/video:video_frame_i010",
"../../api/video:video_rtp_headers",
@ -565,13 +567,17 @@ rtc_library("webrtc_vp9") {
"../../media:rtc_vp9_profile",
"../../rtc_base",
"../../rtc_base:checks",
"../../rtc_base/experiments:field_trial_parser",
"../../rtc_base/experiments:rate_control_settings",
"../../rtc_base/synchronization:mutex",
"../../system_wrappers:field_trial",
"../rtp_rtcp:rtp_rtcp_format",
"//third_party/libyuv",
]
absl_deps = [ "//third_party/abseil-cpp/absl/memory" ]
absl_deps = [
"//third_party/abseil-cpp/absl/memory",
"//third_party/abseil-cpp/absl/strings:strings",
]
if (rtc_build_libvpx) {
deps += [ rtc_libvpx_dir ]
}