From b26f27d9e3fd44ec5775accdc3666a339684be4c Mon Sep 17 00:00:00 2001
From: Fox Caminiti <fox@foxcam.net>
Date: Mon, 1 Aug 2022 20:03:12 -0400
Subject: large changes to bitmap structure

---
 ffmpeg_backend.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 ffmpeg_backend.h

(limited to 'ffmpeg_backend.h')

diff --git a/ffmpeg_backend.h b/ffmpeg_backend.h
new file mode 100644
index 0000000..d6a6a66
--- /dev/null
+++ b/ffmpeg_backend.h
@@ -0,0 +1,22 @@
+struct av_codec_info {
+    real32 AvgPTSPerFrame;
+
+    AVFormatContext *FileFormatContext;
+    AVCodecParameters *VideoCodecParameters;
+    const AVCodec* VideoCodec;
+    const AVCodecHWConfig* VideoHWConfig;
+    // AVPixelFormat HWPixFormat;
+    AVCodecContext *VideoCodecContext;
+    AVStream *VideoStream;
+};
+
+struct av_packet_info {
+    uint64 PreviousPTS = -1; // PTS value of the previous frame, used to check timings.
+
+    AVPacket *VideoPacket;
+    AVFrame *VideoFrame;
+    SwsContext *RGBContext;
+};
+
+static bool32 AV_TryFrame(av_codec_info *AV, av_packet_info *AVPacket, int32 *err);     // Internal attempt to decode a frame. Typically run in a while loop until it returns true.
+
-- 
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