NuppelVideo/MythTVVideo support, including rtjpeg decoder

Originally committed as revision 5232 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 19 insertions, 0 deletions

diff --git a/libavcodec/rtjpeg.h b/libavcodec/rtjpeg.h
new file mode 100644
index 0000000000..1fc2fc934a
--- /dev/null
+++ b/libavcodec/rtjpeg.h
@@ -0,0 +1,19 @@
+#ifndef RTJPEG_H
+#define RTJPEG_H
+
+typedef struct {
+    int w, h;
+    DSPContext *dsp;
+    DCTELEM block[64];
+    uint8_t scan[64];
+    uint32_t lquant[64];
+    uint32_t cquant[64];
+} RTJpegContext;
+
+void rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
+                        int width, int height,
+                        uint32_t *lquant, uint32_t *cquant);
+
+int rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
+                               uint8_t *buf, int buf_size);
+#endif