Fix issue 123 (Support Magic-carpet fli version,

[ffmpeg] / libavcodec / tscc.c

diff --git a/libavcodec/tscc.c b/libavcodec/tscc.c
index b4d3c9d613504e0a165b301544a801b6345824c7..40013ae9a7e8fd1b9574df2ed32312ee6dc5c8e9 100644 (file)
--- a/libavcodec/tscc.c
+++ b/libavcodec/tscc.c
@@ -2,20 +2,21 @@
  * TechSmith Camtasia decoder
  * Copyright (c) 2004 Konstantin Shishkov
  *
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
  *
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
  */
 
 /**
@@ -37,7 +38,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "common.h"
 #include "avcodec.h"
 
 #ifdef CONFIG_ZLIB
@@ -119,14 +119,14 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize)
                 }
             } else if (c->bpp == 16) {
                 for(i = 0; i < p2; i++) {
-                    pix16 = LE_16(src);
+                    pix16 = AV_RL16(src);
                     src += 2;
                     *(uint16_t*)output = pix16;
                     output += 2;
                 }
             } else if (c->bpp == 32) {
                 for(i = 0; i < p2; i++) {
-                    pix32 = LE_32(src);
+                    pix32 = AV_RL32(src);
                     src += 4;
                     *(uint32_t*)output = pix32;
                     output += 4;
@@ -138,7 +138,7 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize)
             switch(c->bpp){
             case  8: pix[0] = *src++;
                      break;
-            case 16: pix16 = LE_16(src);
+            case 16: pix16 = AV_RL16(src);
                      src += 2;
                      *(uint16_t*)pix = pix16;
                      break;
@@ -146,7 +146,7 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize)
                      pix[1] = *src++;
                      pix[2] = *src++;
                      break;
-            case 32: pix32 = LE_32(src);
+            case 32: pix32 = AV_RL32(src);
                      src += 4;
                      *(uint32_t*)pix = pix32;
                      break;
@@ -184,7 +184,7 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize)
  */
 static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size)
 {
-    CamtasiaContext * const c = (CamtasiaContext *)avctx->priv_data;
+    CamtasiaContext * const c = avctx->priv_data;
     unsigned char *encoded = (unsigned char *)buf;
     unsigned char *outptr;
 #ifdef CONFIG_ZLIB
@@ -255,11 +255,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8
  */
 static int decode_init(AVCodecContext *avctx)
 {
-    CamtasiaContext * const c = (CamtasiaContext *)avctx->priv_data;
+    CamtasiaContext * const c = avctx->priv_data;
     int zret; // Zlib return code
 
     c->avctx = avctx;
-    avctx->has_b_frames = 0;
 
     c->pic.data[0] = NULL;
     c->height = avctx->height;
@@ -281,7 +280,7 @@ static int decode_init(AVCodecContext *avctx)
     case 24:
              avctx->pix_fmt = PIX_FMT_BGR24;
              break;
-    case 32: avctx->pix_fmt = PIX_FMT_RGBA32; break;
+    case 32: avctx->pix_fmt = PIX_FMT_RGB32; break;
     default: av_log(avctx, AV_LOG_ERROR, "Camtasia error: unknown depth %i bpp\n", avctx->bits_per_sample);
              return -1;
     }
@@ -319,7 +318,7 @@ static int decode_init(AVCodecContext *avctx)
  */
 static int decode_end(AVCodecContext *avctx)
 {
-    CamtasiaContext * const c = (CamtasiaContext *)avctx->priv_data;
+    CamtasiaContext * const c = avctx->priv_data;
 
     av_freep(&c->decomp_buf);