piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-24 06:39:46 -06:00
Code Issues Packages Projects Releases Wiki Activity

AVIDump: Add a struct for the state.

Browse Source 
So AddFrame use no global state and can be threaded well.
This commit is contained in:
degasus
2016-11-04 18:19:35 +01:00
parent dad5041737
commit be29090aae
9 changed files with 44 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
Source/Core/VideoCommon/AVIDump.cpp
View File

@ -166,7 +166,7 @@ static void PreparePacket(AVPacket* pkt)
pkt->size = 0;
}
void AVIDump::AddFrame(const u8* data, int width, int height, int stride, u64 ticks)
void AVIDump::AddFrame(const u8* data, int width, int height, int stride, const Frame& state)
{
CheckResolution(width, height);
s_src_frame->data[0] = const_cast<u8*>(data);
@ -196,26 +196,25 @@ void AVIDump::AddFrame(const u8* data, int width, int height, int stride, u64 ti
// incorrectly.
if (!s_last_frame_is_valid)
{
s_last_frame = ticks;
s_last_frame = state.ticks;
s_last_frame_is_valid = true;
}
if (!s_start_dumping && Movie::GetCurrentFrame() < 1)
if (!s_start_dumping && state.first_frame)
{
delta = ticks;
delta = state.ticks;
last_pts = AV_NOPTS_VALUE;
s_start_dumping = true;
}
else
{
delta = ticks - s_last_frame;
last_pts = (s_last_pts * s_stream->codec->time_base.den) / SystemTimers::GetTicksPerSecond();
delta = state.ticks - s_last_frame;
last_pts = (s_last_pts * s_stream->codec->time_base.den) / state.ticks_per_second;
}
u64 pts_in_ticks = s_last_pts + delta;
s_scaled_frame->pts =
(pts_in_ticks * s_stream->codec->time_base.den) / SystemTimers::GetTicksPerSecond();
s_scaled_frame->pts = (pts_in_ticks * s_stream->codec->time_base.den) / state.ticks_per_second;
if (s_scaled_frame->pts != last_pts)
{
s_last_frame = ticks;
s_last_frame = state.ticks;
s_last_pts = pts_in_ticks;
error = avcodec_encode_video2(s_stream->codec, &pkt, s_scaled_frame, &got_packet);
}
@ -304,3 +303,12 @@ void AVIDump::CheckResolution(int width, int height)
Start(width, height);
}
}
AVIDump::Frame AVIDump::FetchState(u64 ticks)
{
Frame state;
state.ticks = ticks;
state.first_frame = Movie::GetCurrentFrame() < 1;
state.ticks_per_second = SystemTimers::GetTicksPerSecond();
return state;
}