avutil/pixdesc: Remove deprecated AV_PIX_FMT_FLAG_PSEUDOPAL

[ffmpeg] / libavcodec / mjpegdec.h

diff --git a/libavcodec/mjpegdec.h b/libavcodec/mjpegdec.h
index c36fba5f2281a46a6b525373bc90c08c515075a5..71cacb0b276e9ecd0d2c1536818c9d56fdeb7df2 100644 (file)
--- 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"
 
@@ -43,10 +44,20 @@
 
 #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;
@@ -56,13 +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];
@@ -97,6 +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;
@@ -133,17 +146,36 @@ 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;
+    const uint8_t *raw_scan_buffer;
+    size_t         raw_scan_buffer_size;
+
+    uint8_t raw_huffman_lengths[2][4][16];
+    uint8_t raw_huffman_values[2][4][256];
+
+    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_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);
@@ -154,4 +186,6 @@ 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 */