void YKDumpFile::Init()
{
if (m_pCrashHandler)
return;
#if YK_OS == YK_OS_WINDOWS_NT
m_pCrashHandler = new google_breakpad::ExceptionHandler(GetDumpPath().c_str(),
YK_NULL,
onMinidumpDumped,
YK_NULL,
google_breakpad::ExceptionHandler::HANDLER_ALL,
MINIDUMP_TYPE::MiniDumpNormal,
(HANDLE)YK_NULL,
YK_NULL);
#elif YK_OS == YK_OS_LINUX_
google_breakpad::MinidumpDescriptor descriptor(".");
m_pCrashHandler = new google_breakpad::ExceptionHandler(descriptor,
NULL,
onMinidumpDumped,
NULL,
true,
-1);
#endif
}
bool AVIDump::CreateVideoFile()
{
const std::string& format = g_Config.sDumpFormat;
const std::string dump_path = GetDumpPath(format);
if (dump_path.empty())
return false;
File::CreateFullPath(dump_path);
AVOutputFormat* output_format = av_guess_format(format.c_str(), dump_path.c_str(), nullptr);
if (!output_format)
{
ERROR_LOG(VIDEO, "Invalid format %s", format.c_str());
return false;
}
if (avformat_alloc_output_context2(&s_format_context, output_format, nullptr, dump_path.c_str()) <
0)
{
ERROR_LOG(VIDEO, "Could not allocate output context");
return false;
}
const std::string& codec_name = g_Config.bUseFFV1 ? "ffv1" : g_Config.sDumpCodec;
AVCodecID codec_id = output_format->video_codec;
if (!codec_name.empty())
{
const AVCodecDescriptor* codec_desc = avcodec_descriptor_get_by_name(codec_name.c_str());
if (codec_desc)
codec_id = codec_desc->id;
else
WARN_LOG(VIDEO, "Invalid codec %s", codec_name.c_str());
}
const AVCodec* codec = nullptr;
if (!g_Config.sDumpEncoder.empty())
{
codec = avcodec_find_encoder_by_name(g_Config.sDumpEncoder.c_str());
if (!codec)
WARN_LOG(VIDEO, "Invalid encoder %s", g_Config.sDumpEncoder.c_str());
}
if (!codec)
codec = avcodec_find_encoder(codec_id);
s_codec_context = avcodec_alloc_context3(codec);
if (!codec || !s_codec_context)
{
ERROR_LOG(VIDEO, "Could not find encoder or allocate codec context");
return false;
}
// Force XVID FourCC for better compatibility
if (codec->id == AV_CODEC_ID_MPEG4)
s_codec_context->codec_tag = MKTAG('X', 'V', 'I', 'D');
s_codec_context->codec_type = AVMEDIA_TYPE_VIDEO;
s_codec_context->bit_rate = g_Config.iBitrateKbps * 1000;
s_codec_context->width = s_width;
s_codec_context->height = s_height;
s_codec_context->time_base.num = 1;
s_codec_context->time_base.den = VideoInterface::GetTargetRefreshRate();
s_codec_context->gop_size = 12;
s_codec_context->pix_fmt = g_Config.bUseFFV1 ? AV_PIX_FMT_BGRA : AV_PIX_FMT_YUV420P;
if (output_format->flags & AVFMT_GLOBALHEADER)
s_codec_context->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
if (avcodec_open2(s_codec_context, codec, nullptr) < 0)
{
ERROR_LOG(VIDEO, "Could not open codec");
return false;
}
s_src_frame = av_frame_alloc();
s_scaled_frame = av_frame_alloc();
s_scaled_frame->format = s_codec_context->pix_fmt;
s_scaled_frame->width = s_width;
s_scaled_frame->height = s_height;
#if LIBAVCODEC_VERSION_MAJOR >= 55
if (av_frame_get_buffer(s_scaled_frame, 1))
return false;
#else
if (avcodec_default_get_buffer(s_codec_context, s_scaled_frame))
return false;
#endif
s_stream = avformat_new_stream(s_format_context, codec);
if (!s_stream || !AVStreamCopyContext(s_stream, s_codec_context))
{
ERROR_LOG(VIDEO, "Could not create stream");
return false;
}
NOTICE_LOG(VIDEO, "Opening file %s for dumping", s_format_context->filename);
if (avio_open(&s_format_context->pb, s_format_context->filename, AVIO_FLAG_WRITE) < 0 ||
avformat_write_header(s_format_context, nullptr))
{
ERROR_LOG(VIDEO, "Could not open %s", s_format_context->filename);
return false;
}
OSD::AddMessage(StringFromFormat("Dumping Frames to \"%s\" (%dx%d)", s_format_context->filename,
s_width, s_height));
return true;
}
