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ba0a306585
from runtime check in proxy classes that picks decoder (VCMDecoderDataBase) to a DCHECK in the VideoDecoder::Settings Bug: None Change-Id: Ic8c2e971486a3a7eb247f9d03815aba5ca5a7bad Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/228644 Reviewed-by: Erik Språng <sprang@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34761}
90 lines
3 KiB
C++
90 lines
3 KiB
C++
/*
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* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/video_codecs/video_decoder.h"
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#include "absl/types/optional.h"
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#include "api/video/render_resolution.h"
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#include "api/video/video_codec_type.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/strings/string_builder.h"
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namespace webrtc {
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int32_t DecodedImageCallback::Decoded(VideoFrame& decodedImage,
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int64_t decode_time_ms) {
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// The default implementation ignores custom decode time value.
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return Decoded(decodedImage);
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}
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void DecodedImageCallback::Decoded(VideoFrame& decodedImage,
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absl::optional<int32_t> decode_time_ms,
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absl::optional<uint8_t> qp) {
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Decoded(decodedImage, decode_time_ms.value_or(-1));
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}
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VideoDecoder::DecoderInfo VideoDecoder::GetDecoderInfo() const {
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DecoderInfo info;
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info.implementation_name = ImplementationName();
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return info;
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}
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const char* VideoDecoder::ImplementationName() const {
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return "unknown";
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}
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std::string VideoDecoder::DecoderInfo::ToString() const {
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char string_buf[2048];
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rtc::SimpleStringBuilder oss(string_buf);
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oss << "DecoderInfo { "
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<< "prefers_late_decoding = "
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<< "implementation_name = '" << implementation_name << "', "
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<< "is_hardware_accelerated = "
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<< (is_hardware_accelerated ? "true" : "false") << " }";
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return oss.str();
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}
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bool VideoDecoder::DecoderInfo::operator==(const DecoderInfo& rhs) const {
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return is_hardware_accelerated == rhs.is_hardware_accelerated &&
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implementation_name == rhs.implementation_name;
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}
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void VideoDecoder::Settings::set_number_of_cores(int value) {
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RTC_DCHECK_GT(value, 0);
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number_of_cores_ = value;
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}
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bool VideoDecoder::Configure(const Settings& settings) {
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VideoCodec codec_settings = {};
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codec_settings.buffer_pool_size = settings.buffer_pool_size();
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RenderResolution max_resolution = settings.max_render_resolution();
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if (max_resolution.Valid()) {
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codec_settings.width = max_resolution.Width();
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codec_settings.height = max_resolution.Height();
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}
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codec_settings.codecType = settings.codec_type();
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return InitDecode(&codec_settings, settings.number_of_cores()) >= 0;
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}
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int32_t VideoDecoder::InitDecode(const VideoCodec* codec_settings,
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int32_t number_of_cores) {
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Settings settings;
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if (codec_settings != nullptr) {
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settings.set_buffer_pool_size(codec_settings->buffer_pool_size);
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settings.set_max_render_resolution(
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{codec_settings->width, codec_settings->height});
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settings.set_codec_type(codec_settings->codecType);
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}
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settings.set_number_of_cores(number_of_cores);
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return Configure(settings) ? 0 : -1;
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}
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} // namespace webrtc
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