dv: Split DV data table declarations into their own header

This is necessary to avoid target config settings bleeding into the host
compilation process with hardcoded tables and the DV VLC tables no longer
present as static tables in a header file.

1 files changed, 1 insertions, 95 deletions

diff --git a/libavcodec/dvdata.h b/libavcodec/dvdata.h
index 1c5d199..4869331 100644
--- a/libavcodec/dvdata.h
+++ b/libavcodec/dvdata.h
@@ -1,7 +1,4 @@
 /*
- * Constants for DV codec
- * Copyright (c) 2002 Fabrice Bellard
- *
  * This file is part of Libav.
  *
  * Libav is free software; you can redistribute it and/or
@@ -19,55 +16,10 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/**
- * @file
- * Constants for DV codec.
- */
-
 #ifndef AVCODEC_DVDATA_H
 #define AVCODEC_DVDATA_H
 
-#include "avcodec.h"
-#include "dsputil.h"
-#include "get_bits.h"
-#include "dv_profile.h"
-
-typedef struct DVVideoContext {
-    const DVprofile *sys;
-    AVFrame          picture;
-    AVCodecContext  *avctx;
-    uint8_t         *buf;
-
-    uint8_t  dv_zigzag[2][64];
-
-    void (*get_pixels)(int16_t *block, const uint8_t *pixels, int line_size);
-    void (*fdct[2])(int16_t *block);
-    void (*idct_put[2])(uint8_t *dest, int line_size, int16_t *block);
-    me_cmp_func ildct_cmp;
-} DVVideoContext;
-
-enum dv_section_type {
-     dv_sect_header  = 0x1f,
-     dv_sect_subcode = 0x3f,
-     dv_sect_vaux    = 0x56,
-     dv_sect_audio   = 0x76,
-     dv_sect_video   = 0x96,
-};
-
-enum dv_pack_type {
-     dv_header525     = 0x3f, /* see dv_write_pack for important details on */
-     dv_header625     = 0xbf, /* these two packs */
-     dv_timecode      = 0x13,
-     dv_audio_source  = 0x50,
-     dv_audio_control = 0x51,
-     dv_audio_recdate = 0x52,
-     dv_audio_rectime = 0x53,
-     dv_video_source  = 0x60,
-     dv_video_control = 0x61,
-     dv_video_recdate = 0x62,
-     dv_video_rectime = 0x63,
-     dv_unknown_pack  = 0xff,
-};
+#include <stdint.h>
 
 extern const uint8_t ff_dv_quant_shifts[22][4];
 extern const uint8_t ff_dv_quant_offset[4];
@@ -79,50 +31,4 @@ extern const int ff_dv_iweight_1080_c[64];
 extern const int ff_dv_iweight_720_y[64];
 extern const int ff_dv_iweight_720_c[64];
 
-#define DV_PROFILE_IS_HD(p) ((p)->video_stype & 0x10)
-#define DV_PROFILE_IS_1080i50(p) (((p)->video_stype == 0x14) && ((p)->dsf == 1))
-#define DV_PROFILE_IS_720p50(p)  (((p)->video_stype == 0x18) && ((p)->dsf == 1))
-
-/* minimum number of bytes to read from a DV stream in order to
-   determine the profile */
-#define DV_PROFILE_BYTES (6*80) /* 6 DIF blocks */
-
-/**
- * largest possible DV frame, in bytes (1080i50)
- */
-#define DV_MAX_FRAME_SIZE 576000
-
-/**
- * maximum number of blocks per macroblock in any DV format
- */
-#define DV_MAX_BPM 8
-
-#define TEX_VLC_BITS 9
-
-extern RL_VLC_ELEM ff_dv_rl_vlc[1184];
-
-int ff_dv_init_dynamic_tables(const DVprofile *d);
-int ff_dvvideo_init(AVCodecContext *avctx);
-
-static inline int dv_work_pool_size(const DVprofile *d)
-{
-    int size = d->n_difchan*d->difseg_size*27;
-    if (DV_PROFILE_IS_1080i50(d))
-        size -= 3*27;
-    if (DV_PROFILE_IS_720p50(d))
-        size -= 4*27;
-    return size;
-}
-
-static inline void dv_calculate_mb_xy(DVVideoContext *s, DVwork_chunk *work_chunk, int m, int *mb_x, int *mb_y)
-{
-     *mb_x = work_chunk->mb_coordinates[m] & 0xff;
-     *mb_y = work_chunk->mb_coordinates[m] >> 8;
-
-     /* We work with 720p frames split in half. The odd half-frame (chan==2,3) is displaced :-( */
-     if (s->sys->height == 720 && !(s->buf[1]&0x0C)) {
-         *mb_y -= (*mb_y>17)?18:-72; /* shifting the Y coordinate down by 72/2 macro blocks */
-     }
-}
-
 #endif /* AVCODEC_DVDATA_H */