From cca70e0824e6883f50838578897792476953ea24 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 19 Mar 2024 17:44:10 +0100
Subject: Support MPEG2 compression.

---
 src/mpeg2_transcode.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/mpeg2_transcode.h')

diff --git a/src/mpeg2_transcode.h b/src/mpeg2_transcode.h
index ef5c8351..1f13cfc3 100644
--- a/src/mpeg2_transcode.h
+++ b/src/mpeg2_transcode.h
@@ -83,6 +83,25 @@ private:
 };
 
 
+class MPEG2Compressor : public MPEG2Codec
+{
+public:
+	MPEG2Compressor(dcp::Size size, int video_frame_rate, int64_t bit_rate);
+
+	MPEG2Compressor(MPEG2Compressor const&) = delete;
+	MPEG2Compressor& operator=(MPEG2Compressor const&) = delete;
+
+	/** Frame data with frame index within the asset */
+	typedef std::pair<std::shared_ptr<MonoMPEG2PictureFrame>, int64_t> IndexedFrame;
+
+	boost::optional<IndexedFrame> compress_frame(FFmpegImage const& image);
+	boost::optional<IndexedFrame> flush();
+
+private:
+	boost::optional<IndexedFrame> send_and_receive(AVFrame const* frame);
+};
+
+
 }
 
 
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