Remove MSZH/ZLIB, FLI and QTRLE, they are now in ffmpeg

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12354 b3059339-0415-0410-9bf9-f77b7e298cf2

7 files changed, 2 insertions, 1326 deletions

diff --git a/etc/codecs.conf b/etc/codecs.conf
index 452b57e8cb..d27b17993b 100644
--- a/etc/codecs.conf
+++ b/etc/codecs.conf
@@ -126,13 +126,6 @@ videocodec fffli
   dll "flic"
   out BGR8
 
-videocodec fli
-  info "Autodesk FLI/FLC Animation"
-  status working
-  fourcc FLIC ; FLIC is an internal MPlayer FOURCC
-  driver fli
-  out BGR32,BGR24
-
 videocodec ffqtrle
   info "Quicktime Animation (RLE)"
   status working
@@ -141,13 +134,6 @@ videocodec ffqtrle
   dll "qtrle"
   out BGR32,RGB24,BGR15,BGR8 query
 
-videocodec qtrle
-  info "Quicktime Animation (RLE)"
-  status working
-  format 0x20656C72 ; "rle "
-  driver qtrle
-  out BGR32,BGR24,BGR15 query
-
 videocodec ffrpza
  info "Quicktime Apple Video"
  status working
@@ -290,20 +276,6 @@ videocodec ffzlib
   dll "zlib"
   out BGR24
 
-videocodec mpmszh
-  info "AVImszh (native codec)"
-  status working
-  fourcc MSZH
-  driver lcl
-  out BGR24
-
-videocodec mpzlib
-  info "AVIzlib (native codec)"
-  status working
-  fourcc ZLIB
-  driver lcl
-  out BGR24
-
 ;XAnim (slow):
 
 videocodec cvidxa
diff --git a/libmpcodecs/Makefile b/libmpcodecs/Makefile
index 0721f2168c..3a5ba1676c 100644
--- a/libmpcodecs/Makefile
+++ b/libmpcodecs/Makefile
@@ -10,7 +10,7 @@ AUDIO_SRCS_OPT=ad_acm.c ad_dshow.c ad_dmo.c ad_qtaudio.c ad_ffmpeg.c ad_faad.c a
 AUDIO_SRCS=dec_audio.c ad.c $(AUDIO_SRCS_LIB) $(AUDIO_SRCS_NAT) $(AUDIO_SRCS_OPT)
 
 VIDEO_SRCS_LIB=vd_libmpeg2.c vd_nuv.c vd_lzo.c
-VIDEO_SRCS_NAT=vd_null.c vd_cinepak.c vd_raw.c vd_hmblck.c vd_fli.c vd_qtrle.c vd_roqvideo.c vd_cyuv.c vd_mpegpes.c vd_lcl.c vd_mtga.c vd_sgi.c
+VIDEO_SRCS_NAT=vd_null.c vd_cinepak.c vd_raw.c vd_hmblck.c vd_roqvideo.c vd_cyuv.c vd_mpegpes.c vd_mtga.c vd_sgi.c
 VIDEO_SRCS_OPT=vd_realvid.c vd_ffmpeg.c vd_dshow.c vd_dmo.c vd_vfw.c vd_vfwex.c vd_odivx.c vd_divx4.c vd_zrmjpeg.c vd_xanim.c vd_xvid.c vd_xvid4.c vd_libdv.c vd_qtvideo.c vd_theora.c
 VIDEO_SRCS=dec_video.c vd.c $(VIDEO_SRCS_NAT) $(VIDEO_SRCS_LIB) $(VIDEO_SRCS_OPT)
 
@@ -21,7 +21,7 @@ endif
 
 ENCODER_SRCS=ve.c ve_divx4.c ve_lavc.c ve_vfw.c ve_raw.c ve_libdv.c ve_xvid.c ve_xvid4.c ve_qtvideo.c ve_nuv.c
 
-NATIVE_SRCS=native/RTjpegN.c native/cinepak.c native/fli.c native/minilzo.c native/nuppelvideo.c native/qtrle.c native/roqav.c native/xa_gsm.c native/decode144.c native/decode288.c
+NATIVE_SRCS=native/RTjpegN.c native/cinepak.c native/minilzo.c native/nuppelvideo.c native/qtrle.c native/roqav.c native/xa_gsm.c native/decode144.c native/decode288.c
 
 ifeq ($(FAME),yes)
 VFILTER_SRCS += vf_fame.c
diff --git a/libmpcodecs/native/fli.c b/libmpcodecs/native/fli.c
deleted file mode 100644
index 9de0d14321..0000000000
--- a/libmpcodecs/native/fli.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
-    FLI Decoder for MPlayer
-    
-    (C) 2001 Mike Melanson
-    
-    32bpp support by Alex Beregszaszi
-
-    Additional code and bug fixes by Roberto Togni
-
-    For information on the FLI format, as well as various traps to
-    avoid while programming one, visit:
-      http://www.pcisys.net/~melanson/codecs/
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "config.h"
-#include "bswap.h"
-#include "mp_msg.h"
-
-#define LE_16(x) (le2me_16(*(unsigned short *)(x)))
-#define LE_32(x) (le2me_32(*(unsigned int *)(x)))
-
-#define FLI_256_COLOR 4
-#define FLI_DELTA     7
-#define FLI_COLOR     11
-#define FLI_LC        12
-#define FLI_BLACK     13
-#define FLI_BRUN      15
-#define FLI_COPY      16
-#define FLI_MINI      18
-
-// 256 RGB entries; 25% of these bytes will be unused, but it's faster
-// to index 4-byte entries
-#define PALETTE_SIZE 1024
-static unsigned char palette[PALETTE_SIZE];
-
-void *init_fli_decoder(int width, int height)
-{
-  memset(palette, 0, PALETTE_SIZE);
-
-  return malloc(width * height * sizeof (unsigned char));
-}
-
-void decode_fli_frame(
-  unsigned char *encoded,
-  int encoded_size,
-  unsigned char *decoded,
-  int width,
-  int height,
-  int bytes_per_pixel,
-  void *context)
-{
-  int stream_ptr = 0;
-  int stream_ptr_after_color_chunk;
-  int pixel_ptr;
-  int palette_ptr1;
-  int palette_ptr2;
-  unsigned char palette_idx1;
-  unsigned char palette_idx2;
-
-  unsigned int frame_size;
-  int num_chunks;
-
-  unsigned int chunk_size;
-  int chunk_type;
-
-  int i, j;
-
-  int color_packets;
-  int color_changes;
-  int color_scale;
-
-  int lines;
-  int compressed_lines;
-  int starting_line;
-  signed short line_packets;
-  int y_ptr;
-  int line_inc = width * bytes_per_pixel;
-  signed char byte_run;
-  int pixel_skip;
-  int update_whole_frame = 0; // Palette change flag
-  unsigned char *fli_ghost_image = (unsigned char *)context;
-  int ghost_pixel_ptr;
-  int ghost_y_ptr;
-
-  frame_size = LE_32(&encoded[stream_ptr]);
-  stream_ptr += 6;  // skip the magic number
-  num_chunks = LE_16(&encoded[stream_ptr]);
-  stream_ptr += 10;  // skip padding
-
-  // iterate through the chunks
-  frame_size -= 16;
-  while ((frame_size > 0) && (num_chunks > 0))
-  {
-    chunk_size = LE_32(&encoded[stream_ptr]);
-    stream_ptr += 4;
-    chunk_type = LE_16(&encoded[stream_ptr]);
-    stream_ptr += 2;
-
-    switch (chunk_type)
-    {
-    case FLI_256_COLOR:
-    case FLI_COLOR:
-      stream_ptr_after_color_chunk = stream_ptr + chunk_size - 6;
-      if (chunk_type == FLI_COLOR)
-        color_scale = 4;
-      else
-        color_scale = 1;
-      // set up the palette
-      color_packets = LE_16(&encoded[stream_ptr]);
-      stream_ptr += 2;
-      palette_ptr1 = 0;
-      for (i = 0; i < color_packets; i++)
-      {
-        // first byte is how many colors to skip
-        palette_ptr1 += (encoded[stream_ptr++] * 4);
-        // wrap around, for good measure
-        if (palette_ptr1 >= PALETTE_SIZE)
-          palette_ptr1 = 0;
-        // next byte indicates how many entries to change
-        color_changes = encoded[stream_ptr++];
-        // if there are 0 color changes, there are actually 256
-        if (color_changes == 0)
-          color_changes = 256;
-        for (j = 0; j < color_changes; j++)
-        {
-          palette[palette_ptr1++] = encoded[stream_ptr + 2] * color_scale;
-          palette[palette_ptr1++] = encoded[stream_ptr + 1] * color_scale;
-          palette[palette_ptr1++] = encoded[stream_ptr + 0] * color_scale;
-          palette_ptr1++;
-          stream_ptr += 3;
-        }
-      }
-
-      // color chunks sometimes have weird 16-bit alignment issues;
-      // therefore, take the hardline approach and set the stream_ptr
-      // to the value calculate w.r.t. the size specified by the color
-      // chunk header
-      stream_ptr = stream_ptr_after_color_chunk;
-
-      /* Palette has changed, must update frame */
-      update_whole_frame = 1;
-      break;
-
-    case FLI_DELTA:
-      y_ptr = ghost_y_ptr = 0;
-      compressed_lines = LE_16(&encoded[stream_ptr]);
-      stream_ptr += 2;
-      while (compressed_lines > 0)
-      {
-        line_packets = LE_16(&encoded[stream_ptr]);
-        stream_ptr += 2;
-        if (line_packets < 0)
-        {
-          line_packets = -line_packets;
-          y_ptr += (line_packets * line_inc);
-          ghost_y_ptr += (line_packets * width);
-        }
-        else
-        {
-          pixel_ptr = y_ptr;
-          ghost_pixel_ptr = ghost_y_ptr;
-          for (i = 0; i < line_packets; i++)
-          {
-            // account for the skip bytes
-            pixel_skip = encoded[stream_ptr++];
-            pixel_ptr += pixel_skip * bytes_per_pixel;
-            ghost_pixel_ptr += pixel_skip;
-            byte_run = encoded[stream_ptr++];
-            if (byte_run < 0)
-            {
-              byte_run = -byte_run;
-              palette_ptr1 = (palette_idx1 = encoded[stream_ptr++]) * 4;
-              palette_ptr2 = (palette_idx2 = encoded[stream_ptr++]) * 4;
-              for (j = 0; j < byte_run; j++)
-              {
-                fli_ghost_image[ghost_pixel_ptr++] = palette_idx1;
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 0];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 1];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 2];
-		if (bytes_per_pixel == 4) /* 32bpp */
-		    pixel_ptr++;
-
-                fli_ghost_image[ghost_pixel_ptr++] = palette_idx2;
-                decoded[pixel_ptr++] = palette[palette_ptr2 + 0];
-                decoded[pixel_ptr++] = palette[palette_ptr2 + 1];
-                decoded[pixel_ptr++] = palette[palette_ptr2 + 2];
-		if (bytes_per_pixel == 4) /* 32bpp */
-		    pixel_ptr++;
-              }
-            }
-            else
-            {
-              for (j = 0; j < byte_run * 2; j++)
-              {
-                palette_ptr1 = (palette_idx1 = encoded[stream_ptr++]) * 4;
-                fli_ghost_image[ghost_pixel_ptr++] = palette_idx1;
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 0];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 1];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 2];
-		if (bytes_per_pixel == 4) /* 32bpp */
-		    pixel_ptr++;
-              }
-            }
-          }
-          y_ptr += line_inc;
-          ghost_y_ptr += width;
-          compressed_lines--;
-        }
-      }
-      break;
-
-    case FLI_LC:
-      // line compressed
-      starting_line = LE_16(&encoded[stream_ptr]);
-      stream_ptr += 2;
-      y_ptr = starting_line * line_inc;
-      ghost_y_ptr = starting_line * width;
-
-      compressed_lines = LE_16(&encoded[stream_ptr]);
-      stream_ptr += 2;
-      while (compressed_lines > 0)
-      {
-        pixel_ptr = y_ptr;
-        ghost_pixel_ptr = ghost_y_ptr;
-        line_packets = encoded[stream_ptr++];
-        if (line_packets > 0)
-        {
-          for (i = 0; i < line_packets; i++)
-          {
-            // account for the skip bytes
-            pixel_skip = encoded[stream_ptr++];
-            pixel_ptr += pixel_skip * bytes_per_pixel;
-            ghost_pixel_ptr += pixel_skip;
-            byte_run = encoded[stream_ptr++];
-            if (byte_run > 0)
-            {
-              for (j = 0; j < byte_run; j++)
-              {
-                palette_ptr1 = (palette_idx1 = encoded[stream_ptr++]) * 4;
-                fli_ghost_image[ghost_pixel_ptr++] = palette_idx1;
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 0];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 1];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 2];
-		if (bytes_per_pixel == 4) /* 32bpp */
-		    pixel_ptr++;
-              }
-            }
-            else
-            {
-              byte_run = -byte_run;
-              palette_ptr1 = (palette_idx1 = encoded[stream_ptr++]) * 4;
-              for (j = 0; j < byte_run; j++)
-              {
-                fli_ghost_image[ghost_pixel_ptr++] = palette_idx1;
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 0];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 1];
-                decoded[pixel_ptr++] = palette[palette_ptr1 + 2];
-		if (bytes_per_pixel == 4) /* 32bpp */
-		    pixel_ptr++;
-              }
-            }
-          }
-        }
-
-        y_ptr += line_inc;
-        ghost_y_ptr += width;
-        compressed_lines--;
-      }
-      break;
-
-    case FLI_BLACK:
-      // set the whole frame to color 0 (which is usually black) by
-      // clearing the ghost image and trigger a full frame update
-      memset(fli_ghost_image, 0, width * height * sizeof(unsigned char));
-      update_whole_frame = 1;
-      break;
-
-    case FLI_BRUN:
-      // byte run compression
-      y_ptr = 0;
-      ghost_y_ptr = 0;
-      for (lines = 0; lines < height; lines++)
-      {
-        pixel_ptr = y_ptr;
-        ghost_pixel_ptr = ghost_y_ptr;
-        line_packets = encoded[stream_ptr++];
-        for (i = 0; i < line_packets; i++)
-        {
-          byte_run = encoded[stream_ptr++];
-          if (byte_run > 0)
-          {
-            palette_ptr1 = (palette_idx1 = encoded[stream_ptr++]) * 4;
-            for (j = 0; j < byte_run; j++)
-            {
-              fli_ghost_image[ghost_pixel_ptr++] = palette_idx1;
-              decoded[pixel_ptr++] = palette[palette_ptr1 + 0];
-              decoded[pixel_ptr++] = palette[palette_ptr1 + 1];
-              decoded[pixel_ptr++] = palette[palette_ptr1 + 2];
-	      if (bytes_per_pixel == 4) /* 32bpp */
-		pixel_ptr++;
-            }
-          }
-          else  // copy bytes if byte_run < 0
-          {
-            byte_run = -byte_run;
-            for (j = 0; j < byte_run; j++)
-            {
-              palette_ptr1 = (palette_idx1 = encoded[stream_ptr++]) * 4;
-              fli_ghost_image[ghost_pixel_ptr++] = palette_idx1;
-              decoded[pixel_ptr++] = palette[palette_ptr1 + 0];
-              decoded[pixel_ptr++] = palette[palette_ptr1 + 1];
-              decoded[pixel_ptr++] = palette[palette_ptr1 + 2];
-	      if (bytes_per_pixel == 4) /* 32bpp */
-		pixel_ptr++;
-            }
-          }
-        }
-
-        y_ptr += line_inc;
-        ghost_y_ptr += width;
-      }
-      break;
-
-    case FLI_COPY:
-      // copy the chunk (uncompressed frame) to the ghost image and
-      // schedule the whole frame to be updated
-      if (chunk_size - 6 > width * height)
-      {
-        mp_msg(MSGT_DECVIDEO, MSGL_WARN,
-         "FLI: in chunk FLI_COPY : source data (%d bytes) bigger than image," \
-         " skipping chunk\n",
-         chunk_size - 6);
-         break;
-      }
-      else
-        memcpy(fli_ghost_image, &encoded[stream_ptr], chunk_size - 6);
-      stream_ptr += chunk_size - 6;
-      update_whole_frame = 1;
-      break;
-
-    case FLI_MINI:
-      // sort of a thumbnail? disregard this chunk...
-      stream_ptr += chunk_size - 6;
-      break;
-
-    default:
-      mp_msg (MSGT_DECVIDEO, MSGL_WARN,
-       "FLI: Unrecognized chunk type: %d\n", chunk_type);
-      break;
-    }
-
-    frame_size -= chunk_size;
-    num_chunks--;
-  }
-
-  if (update_whole_frame)
-  {
-    pixel_ptr = ghost_pixel_ptr = 0;
-    while (pixel_ptr < (width * height * bytes_per_pixel))
-    {
-      palette_ptr1 = fli_ghost_image[ghost_pixel_ptr++] * 4;
-      decoded[pixel_ptr++] = palette[palette_ptr1 + 0];
-      decoded[pixel_ptr++] = palette[palette_ptr1 + 1];
-      decoded[pixel_ptr++] = palette[palette_ptr1 + 2];
-      if (bytes_per_pixel == 4) /* 32bpp */
-        pixel_ptr++;
-    }
-  }
-
-  // by the end of the chunk, the stream ptr should equal the frame 
-  // size (minus 1, possibly); if it doesn't, issue a warning
-  if ((stream_ptr != encoded_size) && (stream_ptr != encoded_size - 1))
-    mp_msg(MSGT_DECVIDEO, MSGL_WARN,
-      "  warning: processed FLI chunk where encoded size = %d\n" \
-      "  and final chunk ptr = %d\n",
-      encoded_size, stream_ptr);
-}
diff --git a/libmpcodecs/vd.c b/libmpcodecs/vd.c
index d125e40f3b..cb29b79fda 100644
--- a/libmpcodecs/vd.c
+++ b/libmpcodecs/vd.c
@@ -40,8 +40,6 @@ extern vd_functions_t mpcodecs_vd_divx4;
 extern vd_functions_t mpcodecs_vd_raw;
 extern vd_functions_t mpcodecs_vd_hmblck;
 extern vd_functions_t mpcodecs_vd_xanim;
-extern vd_functions_t mpcodecs_vd_fli;
-extern vd_functions_t mpcodecs_vd_qtrle;
 extern vd_functions_t mpcodecs_vd_roqvideo;
 extern vd_functions_t mpcodecs_vd_cyuv;
 extern vd_functions_t mpcodecs_vd_nuv;
@@ -55,7 +53,6 @@ extern vd_functions_t mpcodecs_vd_zrmjpeg;
 extern vd_functions_t mpcodecs_vd_realvid;
 extern vd_functions_t mpcodecs_vd_xvid;
 extern vd_functions_t mpcodecs_vd_libdv;
-extern vd_functions_t mpcodecs_vd_lcl;
 extern vd_functions_t mpcodecs_vd_lzo;
 extern vd_functions_t mpcodecs_vd_qtvideo;
 
@@ -85,8 +82,6 @@ vd_functions_t* mpcodecs_vd_drivers[] = {
         &mpcodecs_vd_lzo,
         &mpcodecs_vd_raw,
         &mpcodecs_vd_hmblck,
-        &mpcodecs_vd_fli,
-        &mpcodecs_vd_qtrle,
         &mpcodecs_vd_roqvideo,
         &mpcodecs_vd_cyuv,
         &mpcodecs_vd_nuv,
@@ -117,7 +112,6 @@ vd_functions_t* mpcodecs_vd_drivers[] = {
 #ifdef HAVE_LIBDV095
 	&mpcodecs_vd_libdv,
 #endif
-	&mpcodecs_vd_lcl,
 #if defined(USE_QTX_CODECS) || defined(MACOSX)
 	&mpcodecs_vd_qtvideo,
 #endif
diff --git a/libmpcodecs/vd_fli.c b/libmpcodecs/vd_fli.c
deleted file mode 100644
index 0d81aeb77d..0000000000
--- a/libmpcodecs/vd_fli.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "config.h"
-#include "mp_msg.h"
-
-#include "vd_internal.h"
-
-static vd_info_t info = {
-	"Autodesk FLI/FLC Animation decoder",
-	"fli",
-	"A'rpi",
-	"Mike Melanson",
-	"native codec"
-};
-
-LIBVD_EXTERN(fli)
-
-// to set/get/query special features/parameters
-static int control(sh_video_t *sh,int cmd,void* arg,...){
-    return CONTROL_UNKNOWN;
-}
-
-void *init_fli_decoder(int width, int height);
-
-void decode_fli_frame(
-  unsigned char *encoded,
-  int encoded_size,
-  unsigned char *decoded,
-  int width,
-  int height,
-  int bytes_per_pixel,
-  void *context);
-
-// init driver
-static int init(sh_video_t *sh){
-    if(!mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_BGR24)) return 0;
-    sh->context = init_fli_decoder(sh->disp_w, sh->disp_h);
-    return 1;
-}
-
-// uninit driver
-static void uninit(sh_video_t *sh){
-}
-
-//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h);
-
-// decode a frame
-static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
-    mp_image_t* mpi;
-    if(len<=0) return NULL; // skipped frame
-    
-    mpi=mpcodecs_get_image(sh, MP_IMGTYPE_STATIC, MP_IMGFLAG_PRESERVE, 
-	sh->disp_w, sh->disp_h);
-    if(!mpi) return NULL;
-
-    decode_fli_frame(
-        data, len, mpi->planes[0],
-        sh->disp_w, sh->disp_h,
-        mpi->bpp/8,
-        sh->context);
-    
-    return mpi;
-}
diff --git a/libmpcodecs/vd_lcl.c b/libmpcodecs/vd_lcl.c
deleted file mode 100644
index b5b08f4cf1..0000000000
--- a/libmpcodecs/vd_lcl.c
+++ /dev/null
@@ -1,718 +0,0 @@
-/*
- *
- * LCL (LossLess Codec Library) Decoder for Mplayer
- * (c) 2002, 2003 Roberto Togni
- *
- * Fourcc: MSZH, ZLIB
- *
- * Win32 dll:
- * Ver2.23 By Kenji Oshima 2000.09.20
- * avimszh.dll, avizlib.dll
- *
- * A description of the decoding algorithm can be found here:
- *   http://www.pcisys.net/~melanson/codecs
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "config.h"
-
-#ifdef HAVE_ZLIB
-#include <zlib.h>
-#endif
-
-#include "mp_msg.h"
-
-#include "vd_internal.h"
-
-
-static vd_info_t info = {
-  "LCL Video decoder",
-  "lcl",
-  "Roberto Togni",
-  "Roberto Togni",
-  "native codec"
-};
-
-LIBVD_EXTERN(lcl)
-
-
-#define BMPTYPE_YUV 1
-#define BMPTYPE_RGB 2
-
-#define IMGTYPE_YUV111 0
-#define IMGTYPE_YUV422 1
-#define IMGTYPE_RGB24 2
-#define IMGTYPE_YUV411 3
-#define IMGTYPE_YUV211 4
-#define IMGTYPE_YUV420 5
-
-#define COMP_MSZH 0
-#define COMP_MSZH_NOCOMP 1
-#define COMP_ZLIB_HISPEED 1
-#define COMP_ZLIB_HICOMP 9
-#define COMP_ZLIB_NORMAL -1
-
-#define FLAG_MULTITHREAD 1
-#define FLAG_NULLFRAME 2
-#define FLAG_PNGFILTER 4
-#define FLAGMASK_UNUSED 0xf8
-
-#define CODEC_MSZH 1
-#define CODEC_ZLIB 3
-
-#define FOURCC_MSZH mmioFOURCC('M','S','Z','H')
-#define FOURCC_ZLIB mmioFOURCC('Z','L','I','B')
-
-/*
- * Decoder context
- */
-typedef struct {
-  // Image type
-  int imgtype;
-  // Compression type
-  int compression;
-  // Flags
-  int flags;
-  // Codec type
-  int codec;
-  // Decompressed data size
-  unsigned int decomp_size;
-  // Decompression buffer
-  unsigned char* decomp_buf;
-#ifdef HAVE_ZLIB
-  z_stream zstream;
-#endif
-} lcl_context_t;
-
-
-/*
- * Internal function prototypes
- */
-
-
-// to set/get/query special features/parameters
-static int control(sh_video_t *sh,int cmd,void* arg,...)
-{
-  return CONTROL_UNKNOWN;
-}
-
-
-/*
- *
- * Init LCL decoder
- *
- */
-static int init(sh_video_t *sh)
-{
-  int vo_ret; // Video output init ret value
-  int zret; // Zlib return code
-  lcl_context_t *hc; // Decoder context
-  BITMAPINFOHEADER *bih = sh->bih;
-  int basesize = bih->biWidth * bih->biHeight;
-  
-  if ((hc = malloc(sizeof(lcl_context_t))) == NULL) {
-    mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Can't allocate memory for LCL decoder context.\n");
-    return 0;
-  }
-
-  sh->context = (void *)hc;
-
-#ifdef HAVE_ZLIB
-  // Needed if zlib unused or init aborted before inflateInit
-  memset(&(hc->zstream), 0, sizeof(z_stream)); 
-#endif
-
-  if ((bih->biCompression != FOURCC_MSZH) && (bih->biCompression != FOURCC_ZLIB)) {
-    mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] Unknown BITMAPHEADER fourcc.\n");
-    return 0;
-  }
-
-  if (bih->biSize < sizeof(BITMAPINFOHEADER) + 8) {
-    mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] BITMAPHEADER size too small.\n");
-    return 0;
-  }
-
-  /* Detect codec type */ 
-  switch (hc->codec = *((char *)bih + sizeof(BITMAPINFOHEADER) + 7)) {
-    case CODEC_MSZH:
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Codec is MSZH.\n");
-      break;
-    case CODEC_ZLIB:
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Codec is ZLIB.\n");
-      break;
-    default:
-      mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] Unknown codec id %d. Trusting fourcc.\n", hc->codec);
-      switch (bih->biCompression) {
-        case FOURCC_MSZH:
-          hc->codec = CODEC_MSZH;
-          break;
-        case FOURCC_ZLIB:
-          hc->codec = CODEC_ZLIB;
-          break;
-        default:
-          mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] BUG! Unknown coded id and fourcc. Why am I here?.\n");
-          return 0;
-      }
-  }
-
-
-  /* Detect image type */
-  switch (hc->imgtype = *((char *)bih + sizeof(BITMAPINFOHEADER) + 4)) {
-    case IMGTYPE_YUV111:
-      hc->decomp_size = basesize * 3;
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Image type is YUV 1:1:1.\n");
-      break;
-    case IMGTYPE_YUV422:
-      hc->decomp_size = basesize * 2;
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Image type is YUV 4:2:2.\n");
-      break;
-    case IMGTYPE_RGB24:
-      hc->decomp_size = basesize * 3;
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Image type is RGB 24.\n");
-      break;
-    case IMGTYPE_YUV411:
-      hc->decomp_size = basesize / 2 * 3;
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Image type is YUV 4:1:1.\n");
-      break;
-    case IMGTYPE_YUV211:
-      hc->decomp_size = basesize * 2;
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Image type is YUV 2:1:1.\n");
-      break;
-    case IMGTYPE_YUV420:
-      hc->decomp_size = basesize / 2 * 3;
-      mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Image type is YUV 4:2:0.\n");
-      break;
-    default:
-      mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] Unsupported image format %d.\n", hc->imgtype);
-      return 0;
-  }
-
-  /* Detect compression method */
-  hc->compression = *((char *)bih + sizeof(BITMAPINFOHEADER) + 5);
-  switch (hc->codec) {
-    case CODEC_MSZH:
-      switch (hc->compression) {
-        case COMP_MSZH:
-          mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Compression enabled.\n");
-          break;
-        case COMP_MSZH_NOCOMP:
-          hc->decomp_size = 0;
-          mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] No compression.\n");
-          break;
-        default:
-          mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] Unsupported compression format for MSZH (%d).\n", hc->compression);
-          return 0;
-      }
-      break;
-    case CODEC_ZLIB:
-#ifdef HAVE_ZLIB
-      switch (hc->compression) {
-        case COMP_ZLIB_HISPEED:
-          mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] High speed compression.\n");
-          break;
-        case COMP_ZLIB_HICOMP:
-          mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] High compression.\n");
-          break;
-        case COMP_ZLIB_NORMAL:
-          mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Normal compression.\n");
-          break;
-        default:
-          if ((hc->compression < Z_NO_COMPRESSION) || (hc->compression > Z_BEST_COMPRESSION)) {
-	    mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Unusupported compression level for ZLIB: (%d).\n", hc->compression);
-	    return 0;
-	  }
-          mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Compression level for ZLIB: (%d).\n", hc->compression);
-      }
-#else
-      mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] Zlib support not compiled.\n");
-      return 0;
-#endif
-      break;
-    default:
-      mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] BUG! Unknown codec in compression switch.\n");
-      return 0;
-  }
-
-  /* Allocate decompression buffer */
-  /* 4*8 max oveflow space for mszh decomp algorithm */
-  if (hc->decomp_size) {
-    if ((hc->decomp_buf = malloc(hc->decomp_size+4*8)) == NULL) {
-      mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] Can't allocate decompression buffer.\n");
-      return 0;
-    }
-  }
-  
-  /* Detect flags */ 
-  hc->flags = *((char *)bih + sizeof(BITMAPINFOHEADER) + 6);
-  if (hc->flags & FLAG_MULTITHREAD)
-    mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Multithread encoder flag set.\n");
-  if (hc->flags & FLAG_NULLFRAME)
-    mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] Nullframe insertion flag set.\n");
-  if ((hc->codec == CODEC_ZLIB) && (hc->flags & FLAG_PNGFILTER))
-    mp_msg(MSGT_DECVIDEO, MSGL_INFO, "[LCL] PNG filter flag set.\n");
-  if (hc->flags & FLAGMASK_UNUSED)
-    mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] Unknown flag set (%d).\n", hc->flags);
-
-  /* If needed init zlib */
-  if (hc->codec == CODEC_ZLIB) {
-#ifdef HAVE_ZLIB
-    hc->zstream.zalloc = Z_NULL;
-    hc->zstream.zfree = Z_NULL;
-    hc->zstream.opaque = Z_NULL;
-    zret = inflateInit(&(hc->zstream));
-    if (zret != Z_OK) {
-      mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] Inflate init error: %d\n", zret);
-      return 0;
-    }
-#else
-    mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] Zlib support not compiled.\n");
-    return 0;
-#endif
-  }
-
-  /*
-   * Initialize video output device
-   */
-  vo_ret = mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_BGR24);
-
-  return vo_ret;
-}
-
-
-
-
-/*
- *
- * Uninit LCL decoder
- *
- */
-static void uninit(sh_video_t *sh)
-{
-  lcl_context_t *hc = (lcl_context_t *) sh->context; // Decoder context
-
-  if (sh->context) {
-#ifdef HAVE_ZLIB
-    inflateEnd(&hc->zstream);
-#endif
-    free(sh->context);
-  }
-}
-
-
-
-inline unsigned char fix (int pix14)
-{
-  int tmp;
-  
-  tmp = (pix14 + 0x80000) >> 20;
-  if (tmp < 0)
-    return 0;
-  if (tmp > 255)
-    return 255;
-  return tmp;
-}
-
-
-
-inline unsigned char get_b (unsigned char yq, signed char bq)
-{
-  return fix((yq << 20) + bq * 1858076);
-}
-
-
-
-inline unsigned char get_g (unsigned char yq, signed char bq, signed char rq)
-{
-  return fix((yq << 20) - bq * 360857 - rq * 748830);
-}
-
-
-
-inline unsigned char get_r (unsigned char yq, signed char rq)
-{
-  return fix((yq << 20) + rq * 1470103);
-}
-
-
-int mszh_decomp(unsigned char * srcptr, int srclen, unsigned char * destptr);
-
-/*
- *
- * Decode a frame
- *
- */
-static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags)
-{
-  mp_image_t* mpi;
-  int pixel_ptr;
-  int row, col;
-  unsigned char *encoded = (unsigned char *)data;
-  lcl_context_t *hc = (lcl_context_t *) sh->context; // Decoder context
-  unsigned char *outptr;
-  int width = sh->disp_w; // Real image width
-  int height = sh->disp_h; // Real image height
-#ifdef HAVE_ZLIB
-  int zret; // Zlib return code
-#endif
-  unsigned int mszh_dlen;
-  unsigned char yq, y1q, uq, vq;
-  int uqvq;
-  unsigned int mthread_inlen, mthread_outlen;
-
-  // Skipped frame
-  if(len <= 0)
-    return NULL;
-
-  /* Get output image buffer */
-  mpi=mpcodecs_get_image(sh, MP_IMGTYPE_TEMP, 0, sh->disp_w, sh->disp_h);
-  if (!mpi) {
-    mp_msg(MSGT_DECVIDEO, MSGL_ERR, "Can't allocate mpi image for lcl codec.\n");
-    return NULL;
-  }
-
-  outptr = mpi->planes[0]; // Output image pointer
-
-
-  /* Decompress frame */
-  switch (hc->codec) {
-    case CODEC_MSZH:
-      switch (hc->compression) {
-        case COMP_MSZH:
-          if (hc->flags & FLAG_MULTITHREAD) {
-            mthread_inlen = *((unsigned int*)encoded);
-            mthread_outlen = *((unsigned int*)(encoded+4));
-            mszh_dlen = mszh_decomp(encoded + 8, mthread_inlen, hc->decomp_buf);
-            if (mthread_outlen != mszh_dlen) {
-              mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] MSZH: mthread1 decoded size differs (%d != %d)\n",
-                     mthread_outlen, mszh_dlen);
-            }
-            mszh_dlen = mszh_decomp(encoded + 8 + mthread_inlen, len - mthread_inlen,
-                                    hc->decomp_buf + mthread_outlen);
-            if ((hc->decomp_size - mthread_outlen) != mszh_dlen) {
-              mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] MSZH: mthread2 decoded size differs (%d != %d)\n",
-                     hc->decomp_size - mthread_outlen, mszh_dlen);
-            }
-            encoded = hc->decomp_buf;
-            len = hc->decomp_size;            
-          } else {
-            mszh_dlen = mszh_decomp(encoded, len, hc->decomp_buf);
-            if (hc->decomp_size != mszh_dlen) {
-              mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] MSZH: decoded size differs (%d != %d)\n",
-                     hc->decomp_size, mszh_dlen);
-            }
-            encoded = hc->decomp_buf;
-            len = mszh_dlen;
-          }
-          break;
-        case COMP_MSZH_NOCOMP:
-          break;
-        default:
-          mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] BUG! Unknown MSZH compression in frame decoder.\n");
-          return 0;
-      }
-      break;
-    case CODEC_ZLIB:
-#ifdef HAVE_ZLIB
-          zret = inflateReset(&(hc->zstream));
-          if (zret != Z_OK) {
-            mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] ZLIB: inflate reset error: %d\n", zret);
-            return 0;
-          }
-          if (hc->flags & FLAG_MULTITHREAD) {
-            mthread_inlen = *((unsigned int*)encoded);
-            mthread_outlen = *((unsigned int*)(encoded+4));
-            hc->zstream.next_in = encoded + 8;
-            hc->zstream.avail_in = mthread_inlen;
-            hc->zstream.next_out = hc->decomp_buf;
-            hc->zstream.avail_out = mthread_outlen;    
-            zret = inflate(&(hc->zstream), Z_FINISH);
-            if ((zret != Z_OK) && (zret != Z_STREAM_END)) {
-              mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] ZLIB: mthread1 inflate error: %d\n", zret);
-              return 0;
-            }
-            if (mthread_outlen != (unsigned int)(hc->zstream.total_out)) {
-              mp_msg(MSGT_DECVIDEO, MSGL_WARN, "[LCL] ZLIB: mthread1 decoded size differs (%u != %lu)\n",
-                     mthread_outlen, hc->zstream.total_out);
-            }
-            zret = inflateReset(&(hc->zstream));
-            if (zret != Z_OK) {
-              mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] ZLIB: mthread2 inflate reset error: %d\n", zret);
-              return 0;
-            }
-            hc->zstream.next_in = encoded + 8 + mthread_inlen;
-            hc->zstream.avail_in = len - mthread_inlen;
-            hc->zstream.next_out = hc->decomp_buf + mthread_outlen;
-            hc->zstream.avail_out = mthread_outlen;    
-            zret = inflate(&(hc->zstream), Z_FINISH);
-            if ((zret != Z_OK) && (zret != Z_STREAM_END)) {
-              mp_msg(MSGT_DECVIDEO, MSGL_ERR, "[LCL] ZLIB: mthread2 inflate error: %d\n", zret);
-              return 0;
-            }
-            if ((hc->decomp_size - mthread_outlen) != (unsigned int)(hc->zstream.total_out)) {
-              mp_msg(MSGT_DE