cosmetics: typo

[ffmpeg] / libavcodec / tscc.c

diff --git a/libavcodec/tscc.c b/libavcodec/tscc.c
index 1453eb568a59315c3d563238dbd1f8a53eccb20d..3844725eb1f69c7723769030a62c01fa5a48f922 100644 (file)
--- a/libavcodec/tscc.c
+++ b/libavcodec/tscc.c
@@ -17,7 +17,6 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
  */
 
 /**
@@ -39,7 +38,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "common.h"
 #include "avcodec.h"
 
 #ifdef CONFIG_ZLIB
@@ -184,10 +182,10 @@ static int decode_rle(CamtasiaContext *c, unsigned int srcsize)
  * Decode a frame
  *
  */
-static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size)
+static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, const uint8_t *buf, int buf_size)
 {
-    CamtasiaContext * const c = (CamtasiaContext *)avctx->priv_data;
-    unsigned char *encoded = (unsigned char *)buf;
+    CamtasiaContext * const c = avctx->priv_data;
+    const unsigned char *encoded = buf;
     unsigned char *outptr;
 #ifdef CONFIG_ZLIB
     int zret; // Zlib return code
@@ -255,9 +253,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8
  * Init tscc decoder
  *
  */
-static int decode_init(AVCodecContext *avctx)
+static av_cold 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;
@@ -318,9 +316,9 @@ static int decode_init(AVCodecContext *avctx)
  * Uninit tscc decoder
  *
  */
-static int decode_end(AVCodecContext *avctx)
+static av_cold int decode_end(AVCodecContext *avctx)
 {
-    CamtasiaContext * const c = (CamtasiaContext *)avctx->priv_data;
+    CamtasiaContext * const c = avctx->priv_data;
 
     av_freep(&c->decomp_buf);
 
@@ -343,5 +341,6 @@ AVCodec tscc_decoder = {
         decode_end,
         decode_frame,
         CODEC_CAP_DR1,
+        .long_name = "TechSmith Screen Capture Codec",
 };