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OpenH264 supports Windows platform

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This commit is contained in:
dijunkun
2023-11-07 15:27:57 +08:00
parent 325f626fb5
commit e456ae3577
11 changed files with 116 additions and 69 deletions
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5
application/remote_desk/remote_desk_gui/main.cpp
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@@ -88,7 +88,12 @@ ScreenCaptureX11 *screen_capture = nullptr;
#endif
char *nv12_buffer = nullptr;
#ifdef __linux__
std::chrono::_V2::system_clock::time_point last_frame_time_;
#else
std::chrono::steady_clock::time_point last_frame_time_;
#endif
typedef enum { mouse = 0, keyboard } ControlType;
typedef enum { move = 0, left_down, left_up, right_down, right_up } MouseFlag;

2
config/config.ini
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@@ -13,4 +13,4 @@ username = dijunkun
password = dijunkunpw
[hardware acceleration]
turn_on = true
turn_on = false

27
src/media/video/decode/openh264/openh264_decoder.cpp
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@@ -134,14 +134,6 @@ int OpenH264Decoder::Init() {
frame_width_ = 1280;
frame_height_ = 720;
// SEncParamExt sParam;
// sParam.iPicWidth = frame_width_;
// sParam.iPicHeight = frame_height_;
// sParam.iTargetBitrate = 1000000000;
// sParam.iTemporalLayerNum = 1;
// sParam.fMaxFrameRate = 30;
// sParam.iSpatialLayerNum = 1;
decoded_frame_size_ = YUV420P_BUFFER_SIZE;
decoded_frame_ = new uint8_t[YUV420P_BUFFER_SIZE];
nv12_frame_ = new uint8_t[YUV420P_BUFFER_SIZE];
@@ -192,14 +184,27 @@ int OpenH264Decoder::Decode(
unsigned char *dst[3];
int iRet =
openh264_decoder_->DecodeFrameNoDelay(data, size, dst, &sDstBufInfo);
int iRet = openh264_decoder_->DecodeFrame2(data, size, dst, &sDstBufInfo);
// int iRet =
// openh264_decoder_->DecodeFrameNoDelay(data, size, dst, &sDstBufInfo);
if (iRet != 0) {
return -1;
}
if (sDstBufInfo.iBufferStatus == 1) {
// int num_of_buffer = 0;
// iRet = openh264_decoder_->GetOption(
// DECODER_OPTION_NUM_OF_FRAMES_REMAINING_IN_BUFFER, &num_of_buffer);
// LOG_ERROR("Number of buffer {} {}", num_of_buffer, iRet);
// iRet = openh264_decoder_->FlushFrame(dst, &sDstBufInfo);
// if (iRet != 0) {
// LOG_ERROR("FlushFrame state: {}", iRet);
// return -1;
// }
if (1) {
if (on_receive_decoded_frame) {
CopyYUVWithStride(
dst[0], dst[1], dst[2], sDstBufInfo.UsrData.sSystemBuffer.iWidth,

4
src/media/video/decode/video_decoder_factory.cpp
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@@ -26,8 +26,8 @@ std::unique_ptr<VideoDecoder> VideoDecoderFactory::CreateVideoDecoder(
return nullptr;
}
} else {
// return std::make_unique<FfmpegVideoDecoder>(FfmpegVideoDecoder());
return std::make_unique<OpenH264Decoder>(OpenH264Decoder());
return std::make_unique<FfmpegVideoDecoder>(FfmpegVideoDecoder());
// return std::make_unique<OpenH264Decoder>(OpenH264Decoder());
}
#endif
}

43
src/media/video/encode/ffmpeg/ffmpeg_video_encoder.cpp
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@@ -59,19 +59,20 @@ FFmpegVideoEncoder::~FFmpegVideoEncoder() {
}
int FFmpegVideoEncoder::Init() {
av_log_set_level(AV_LOG_VERBOSE);
// av_log_set_level(AV_LOG_VERBOSE);
codec_ = avcodec_find_encoder(AV_CODEC_ID_H264);
if (!codec_) {
LOG_ERROR("Failed to find H.264 encoder");
return -1;
} else {
LOG_INFO("Use H264 encoder [{}]", codec_->name);
if (0 == strcmp(codec_->name, "libx264")) {
use_libx264_ = true;
}
}
use_libx264_ = true;
// else {
// LOG_INFO("Use H264 encoder [{}]", codec_->name);
// if (0 == strcmp(codec_->name, "libx264")) {
// use_libx264_ = true;
// }
// }
// use_libx264_ = true;
codec_ctx_ = avcodec_alloc_context3(codec_);
if (!codec_ctx_) {
@@ -88,17 +89,17 @@ int FFmpegVideoEncoder::Init() {
if (use_libx264_) {
codec_ctx_->pix_fmt = AV_PIX_FMT_YUV420P;
} else {
codec_ctx_->pix_fmt = AV_PIX_FMT_YUV420P;
codec_ctx_->pix_fmt = AV_PIX_FMT_NV12;
}
codec_ctx_->gop_size = keyFrameInterval_;
codec_ctx_->keyint_min = keyFrameInterval_;
codec_ctx_->max_b_frames = 0;
codec_ctx_->bit_rate = maxBitrate_ * 500;
codec_ctx_->bit_rate = maxBitrate_ * 2500;
// av_opt_set_int(codec_ctx_->priv_data, "qp", 51, 0);
// av_opt_set_int(codec_ctx_->priv_data, "crf", 23, 0);
av_opt_set_int(codec_ctx_->priv_data, "qp", 51, 0);
av_opt_set_int(codec_ctx_->priv_data, "crf", 23, 0);
// av_opt_set(codec_ctx_->priv_data, "profile", "baseline", 0);
av_opt_set(codec_ctx_->priv_data, "profile", "baseline", 0);
av_opt_set(codec_ctx_->priv_data, "preset", "ultrafast", 0);
av_opt_set(codec_ctx_->priv_data, "tune", "zerolatency", 0);
@@ -150,10 +151,10 @@ int FFmpegVideoEncoder::Encode(
(unsigned char *)yuv420p_buffer);
memcpy(frame_->data[0], yuv420p_buffer, frame_->width * frame_->height);
memcpy(frame_->data[1], yuv420p_buffer + frame_->width * frame_->height,
frame_->width * frame_->height / 2);
frame_->width * frame_->height / 4);
memcpy(frame_->data[2],
yuv420p_buffer + frame_->width * frame_->height * 3 / 2,
frame_->width * frame_->height / 2);
yuv420p_buffer + frame_->width * frame_->height * 5 / 4,
frame_->width * frame_->height / 4);
// frame_->data[0] = yuv420p_buffer;
// frame_->data[1] = yuv420p_buffer + frame_->width * frame_->height;
@@ -187,12 +188,12 @@ int FFmpegVideoEncoder::Encode(
}
// Remove first 6 bytes in I frame, SEI ?
// if (0x00 == packet_->data[0] && 0x00 == packet_->data[1] &&
// 0x00 == packet_->data[2] && 0x01 == packet_->data[3] &&
// 0x09 == packet_->data[4] && 0x10 == packet_->data[5]) {
// packet_->data += 6;
// packet_->size -= 6;
// }
if (0x00 == packet_->data[0] && 0x00 == packet_->data[1] &&
0x00 == packet_->data[2] && 0x01 == packet_->data[3] &&
0x09 == packet_->data[4] && 0x10 == packet_->data[5]) {
packet_->data += 6;
packet_->size -= 6;
}
if (on_encoded_image) {
on_encoded_image((char *)packet_->data, packet_->size);

1
src/media/video/encode/ffmpeg/ffmpeg_video_encoder.h
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@@ -7,6 +7,7 @@ extern "C" {
#include "libavformat/avformat.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
#include "libswscale/swscale.h"
}
#else
#ifdef __cplusplus

37
src/media/video/encode/openh264/openh264_encoder.cpp
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@@ -69,9 +69,9 @@ SEncParamExt OpenH264Encoder::CreateEncoderParams() const {
SEncParamExt encoder_params;
openh264_encoder_->GetDefaultParams(&encoder_params);
// if (codec_.mode == VideoCodecMode::kRealtimeVideo) { //
encoder_params.iUsageType = CAMERA_VIDEO_REAL_TIME;
// encoder_params.iUsageType = CAMERA_VIDEO_REAL_TIME;
// } else if (codec_.mode == VideoCodecMode::kScreensharing) {
// encoder_params.iUsageType = SCREEN_CONTENT_REAL_TIME;
encoder_params.iUsageType = SCREEN_CONTENT_REAL_TIME;
// }
encoder_params.iPicWidth = frame_width_;
@@ -80,9 +80,11 @@ SEncParamExt OpenH264Encoder::CreateEncoderParams() const {
encoder_params.iMaxBitrate = max_bitrate_;
encoder_params.iRCMode = RC_BITRATE_MODE;
encoder_params.fMaxFrameRate = 0.000030;
encoder_params.bEnableFrameSkip = true;
encoder_params.bEnableFrameSkip = false;
encoder_params.uiIntraPeriod = key_frame_interval_;
encoder_params.uiMaxNalSize = 0;
encoder_params.iMaxQp = 38;
encoder_params.iMinQp = 16;
// Threading model: use auto.
// 0: auto (dynamic imp. internal encoder)
// 1: single thread (default value)
@@ -96,11 +98,6 @@ SEncParamExt OpenH264Encoder::CreateEncoderParams() const {
encoder_params.iTargetBitrate;
encoder_params.sSpatialLayers[0].iMaxSpatialBitrate =
encoder_params.iMaxBitrate;
encoder_params.iTemporalLayerNum = 1;
if (encoder_params.iTemporalLayerNum > 1) {
encoder_params.iNumRefFrame = 1;
}
LOG_INFO("OpenH264 version is [{}.{}]", OPENH264_MAJOR, OPENH264_MINOR);
// SingleNalUnit
encoder_params.sSpatialLayers[0].sSliceArgument.uiSliceNum = 1;
@@ -166,18 +163,12 @@ int OpenH264Encoder::Encode(
fwrite(yuv420p_buffer, 1, nSize, file_nv12_);
}
if (0 == seq_++ % 3) {
if (0 == seq_++ % 300) {
ForceIdr();
}
NV12ToYUV420PFFmpeg((unsigned char *)pData, frame_width_, frame_height_,
(unsigned char *)yuv420p_buffer);
// memcpy(frame_->data[0], yuv420p_buffer, frame_width_ * frame_height_);
// memcpy(frame_->data[1], yuv420p_buffer + frame_width_ * frame_height_,
// frame_width_ * frame_height_ / 2);
// memcpy(frame_->data[2], yuv420p_buffer + frame_width_ * frame_height_ * 3 /
// 2,
// frame_width_ * frame_height_ / 2);
raw_frame_ = {0};
raw_frame_.iPicWidth = frame_width_;
@@ -206,15 +197,27 @@ int OpenH264Encoder::Encode(
}
#if 0
int encoded_frame_size = 0;
size_t required_capacity = 0;
size_t fragments_count = 0;
for (int layer = 0; layer < info.iLayerNum; ++layer) {
const SLayerBSInfo &layerInfo = info.sLayerInfo[layer];
for (int nal = 0; nal < layerInfo.iNalCount; ++nal, ++fragments_count) {
required_capacity += layerInfo.pNalLengthInByte[nal];
}
}
const uint8_t start_code[4] = {0, 0, 0, 1};
size_t frag = 0;
int encoded_frame_size = 0;
for (int layer = 0; layer < info.iLayerNum; ++layer) {
const SLayerBSInfo &layerInfo = info.sLayerInfo[layer];
size_t layer_len = 0;
for (int nal = 0; nal < layerInfo.iNalCount; ++nal, ++frag) {
layer_len += layerInfo.pNalLengthInByte[nal];
}
memcpy(encoded_frame_ + encoded_frame_size, layerInfo.pBsBuf, layer_len);
encoded_frame_size += layer_len;
}
encoded_frame_size_ = encoded_frame_size;
if (on_encoded_image) {

6
src/media/video/encode/openh264/openh264_encoder.h
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@@ -38,10 +38,10 @@ class OpenH264Encoder : public VideoEncoder {
private:
int frame_width_ = 1280;
int frame_height_ = 720;
int key_frame_interval_ = 5;
int key_frame_interval_ = 3000;
int target_bitrate_ = 1000;
int max_bitrate_ = 1000;
int max_payload_size_ = 3000;
int max_bitrate_ = 500000;
int max_payload_size_ = 1400;
int max_frame_rate_ = 30;
std::vector<std::vector<uint8_t>> encoded_packets_;
unsigned char* encoded_image_ = nullptr;

4
src/media/video/encode/video_encoder_factory.cpp
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@@ -26,8 +26,8 @@ std::unique_ptr<VideoEncoder> VideoEncoderFactory::CreateVideoEncoder(
return nullptr;
}
} else {
// return std::make_unique<FFmpegVideoEncoder>(FFmpegVideoEncoder());
return std::make_unique<OpenH264Encoder>(OpenH264Encoder());
return std::make_unique<FFmpegVideoEncoder>(FFmpegVideoEncoder());
// return std::make_unique<OpenH264Encoder>(OpenH264Encoder());
}
#endif
}

31
thirdparty/openh264/xmake.lua vendored Normal file
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@@ -0,0 +1,31 @@
package("openh264")
set_homepage("http://www.openh264.org/")
set_description("OpenH264 is a codec library which supports H.264 encoding and decoding.")
set_license("BSD-2-Clause")
add_urls("https://github.com/cisco/openh264/archive/refs/tags/$(version).tar.gz")
add_versions("v2.3.1", "453afa66dacb560bc5fd0468aabee90c483741571bca820a39a1c07f0362dc32")
add_deps("meson", "ninja", "nasm")
if is_plat("linux") then
add_syslinks("pthread", "rt")
end
on_install("windows", "linux", function (package)
import("package.tools.meson").build(package, {"-Dtests=disabled"}, {buildir = "out"})
import("package.tools.ninja").install(package, {}, {buildir = "out"})
-- if package:config("shared") then
-- os.tryrm(path.join(package:installdir("lib"), "libopenh264.a"))
-- else
-- os.tryrm(path.join(package:installdir("lib"), "libopenh264.so*"))
-- os.tryrm(path.join(package:installdir("lib"), "openh264.lib"))
-- os.tryrm(path.join(package:installdir("bin"), "openh264-*.dll"))
-- end
-- if package:is_plat("windows") then
-- os.trymv(path.join(package:installdir("lib"), "libopenh264.a"), path.join(package:installdir("lib"), "openh264.lib"))
-- end
end)
on_test(function (package)
assert(package:has_cxxfuncs("WelsGetCodecVersion", {includes = "wels/codec_api.h"}))
end)

1
thirdparty/xmake.lua vendored
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@@ -1,3 +1,4 @@
includes("openh264")
if is_plat("windows") then
elseif is_plat("linux") then
includes("ffmpeg")