X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmjpegdec.h;h=2400a179f1b2f302697bf85727ff9fa1b8cfc6d1;hb=da6e137cb6e81e2389cf62dca2b1f957862a8498;hp=653fe7cae6eecc92b72527752e5b4bb102b26c42;hpb=e645d7a6d452df83cedcbb1d6708429ceea156da;p=ffmpeg

diff --git a/libavcodec/mjpegdec.h b/libavcodec/mjpegdec.h
index 653fe7cae6e..2400a179f1b 100644
--- a/libavcodec/mjpegdec.h
+++ b/libavcodec/mjpegdec.h
@@ -30,6 +30,7 @@
 #define AVCODEC_MJPEGDEC_H
 
 #include "libavutil/log.h"
+#include "libavutil/mem_internal.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/stereo3d.h"
 
@@ -43,12 +44,21 @@
 
 #define MAX_COMPONENTS 4
 
+typedef struct ICCEntry {
+    uint8_t *data;
+    int    length;
+} ICCEntry;
+
+struct JLSState;
+
 typedef struct MJpegDecodeContext {
     AVClass *class;
     AVCodecContext *avctx;
     GetBitContext gb;
     int buf_size;
 
+    AVPacket *pkt;
+
     int start_code; /* current start code */
     int buffer_size;
     uint8_t *buffer;
@@ -57,13 +67,14 @@ 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 */
     int lossless;
     int ls;
     int progressive;
+    int bayer;          /* true if it's a bayer-encoded JPEG embedded in a DNG */
     int rgb;
     uint8_t upscale_h[4];
     uint8_t upscale_v[4];
@@ -134,11 +145,14 @@ typedef struct MJpegDecodeContext {
 
     const AVPixFmtDescriptor *pix_desc;
 
-    uint8_t **iccdata;
-    int *iccdatalens;
+    ICCEntry *iccentries;
     int iccnum;
     int iccread;
 
+    AVFrame *smv_frame;
+    int smv_frames_per_jpeg;
+    int smv_next_frame;
+
     // Raw stream data for hwaccel use.
     const uint8_t *raw_image_buffer;
     size_t         raw_image_buffer_size;
@@ -151,13 +165,14 @@ typedef struct MJpegDecodeContext {
     enum AVPixelFormat hwaccel_sw_pix_fmt;
     enum AVPixelFormat hwaccel_pix_fmt;
     void *hwaccel_picture_private;
+    struct JLSState *jls_state;
 } 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_decode_frame(AVCodecContext *avctx,
-                          void *data, int *got_frame,
-                          AVPacket *avpkt);
+int ff_mjpeg_receive_frame(AVCodecContext *avctx, AVFrame *frame);
 int ff_mjpeg_decode_dqt(MJpegDecodeContext *s);
 int ff_mjpeg_decode_dht(MJpegDecodeContext *s);
 int ff_mjpeg_decode_sof(MJpegDecodeContext *s);
@@ -168,4 +183,6 @@ int ff_mjpeg_find_marker(MJpegDecodeContext *s,
                          const uint8_t **buf_ptr, const uint8_t *buf_end,
                          const uint8_t **unescaped_buf_ptr, int *unescaped_buf_size);
 
+int ff_sp5x_process_packet(AVCodecContext *avctx, AVPacket *avpkt);
+
 #endif /* AVCODEC_MJPEGDEC_H */