doc/APIchanges: add hashes and version numbers for recent entries

[ffmpeg] / libavcodec / mjpegdec.h

diff --git a/libavcodec/mjpegdec.h b/libavcodec/mjpegdec.h
index fcbe58bcb8c37708ce72c67605120778e5fca861..71cacb0b276e9ecd0d2c1536818c9d56fdeb7df2 100644 (file)
--- a/libavcodec/mjpegdec.h
+++ b/libavcodec/mjpegdec.h
@@ -44,6 +44,13 @@
 
 #define MAX_COMPONENTS 4
 
+typedef struct ICCEntry {
+    uint8_t *data;
+    int    length;
+} ICCEntry;
+
+struct JLSState;
+
 typedef struct MJpegDecodeContext {
     AVClass *class;
     AVCodecContext *avctx;
@@ -60,7 +67,7 @@ typedef struct MJpegDecodeContext {
     VLC vlcs[3][4];
     int qscale[4];      ///< quantizer scale calculated from quant_matrixes
 
-    int org_height;  /* size given at codec init */
+    int orig_height;  /* size given at codec init */
     int first_picture;    /* true if decoding first picture */
     int interlaced;     /* true if interlaced */
     int bottom_field;   /* true if bottom field */
@@ -102,6 +109,7 @@ typedef struct MJpegDecodeContext {
     int last_dc[MAX_COMPONENTS]; /* last DEQUANTIZED dc (XXX: am I right to do that ?) */
     AVFrame *picture; /* picture structure */
     AVFrame *picture_ptr; /* pointer to picture structure */
+    int seen_sof;                                   ///< we found a SOF.
     int got_picture;                                ///< we found a SOF and picture is valid, too.
     int linesize[MAX_COMPONENTS];                   ///< linesize << interlaced
     int8_t *qscale_table;
@@ -138,8 +146,7 @@ typedef struct MJpegDecodeContext {
 
     const AVPixFmtDescriptor *pix_desc;
 
-    uint8_t **iccdata;
-    int *iccdatalens;
+    ICCEntry *iccentries;
     int iccnum;
     int iccread;
 
@@ -159,8 +166,13 @@ typedef struct MJpegDecodeContext {
     enum AVPixelFormat hwaccel_sw_pix_fmt;
     enum AVPixelFormat hwaccel_pix_fmt;
     void *hwaccel_picture_private;
+
+    struct JLSState *jls_state;
+    uint32_t palette[AVPALETTE_COUNT];
 } MJpegDecodeContext;
 
+int ff_mjpeg_build_vlc(VLC *vlc, const uint8_t *bits_table,
+                       const uint8_t *val_table, int is_ac, void *logctx);
 int ff_mjpeg_decode_init(AVCodecContext *avctx);
 int ff_mjpeg_decode_end(AVCodecContext *avctx);
 int ff_mjpeg_receive_frame(AVCodecContext *avctx, AVFrame *frame);