Use new static VLC scheme in Indeo2, Musepack and WNV1 decoders

[ffmpeg] / libavcodec / qpeg.c

diff --git a/libavcodec/qpeg.c b/libavcodec/qpeg.c
index 44391d185a6bc2acc2e4a9de945a6d3805e1ba6a..64ab74b2b2ce10f656214ca962fc9ba9b7134f18 100644 (file)
--- a/libavcodec/qpeg.c
+++ b/libavcodec/qpeg.c
@@ -17,16 +17,14 @@
  * 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
- *
  */
 
 /**
- * @file qpeg.c
+ * @file libavcodec/qpeg.c
  * QPEG codec.
  */
 
 #include "avcodec.h"
-#include "mpegvideo.h"
 
 typedef struct QpegContext{
     AVCodecContext *avctx;
@@ -34,7 +32,7 @@ typedef struct QpegContext{
     uint8_t *refdata;
 } QpegContext;
 
-static void qpeg_decode_intra(uint8_t *src, uint8_t *dst, int size,
+static void qpeg_decode_intra(const uint8_t *src, uint8_t *dst, int size,
                             int stride, int width, int height)
 {
     int i;
@@ -110,15 +108,15 @@ static void qpeg_decode_intra(uint8_t *src, uint8_t *dst, int size,
     }
 }
 
-static int qpeg_table_h[16] =
+static const int qpeg_table_h[16] =
  { 0x00, 0x20, 0x20, 0x20, 0x18, 0x10, 0x10, 0x20, 0x10, 0x08, 0x18, 0x08, 0x08, 0x18, 0x10, 0x04};
-static int qpeg_table_w[16] =
+static const int qpeg_table_w[16] =
  { 0x00, 0x20, 0x18, 0x08, 0x18, 0x10, 0x20, 0x10, 0x08, 0x10, 0x20, 0x20, 0x08, 0x10, 0x18, 0x04};
 
 /* Decodes delta frames */
-static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
+static void qpeg_decode_inter(const uint8_t *src, uint8_t *dst, int size,
                             int stride, int width, int height,
-                            int delta, uint8_t *ctable, uint8_t *refdata)
+                            int delta, const uint8_t *ctable, uint8_t *refdata)
 {
     int i, j;
     int code;
@@ -250,8 +248,10 @@ static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
 
 static int decode_frame(AVCodecContext *avctx,
                         void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
+                        AVPacket *avpkt)
 {
+    const uint8_t *buf = avpkt->data;
+    int buf_size = avpkt->size;
     QpegContext * const a = avctx->priv_data;
     AVFrame * const p= (AVFrame*)&a->pic;
     uint8_t* outdata;
@@ -286,7 +286,7 @@ static int decode_frame(AVCodecContext *avctx,
     return buf_size;
 }
 
-static int decode_init(AVCodecContext *avctx){
+static av_cold int decode_init(AVCodecContext *avctx){
     QpegContext * const a = avctx->priv_data;
 
     a->avctx = avctx;
@@ -297,7 +297,7 @@ static int decode_init(AVCodecContext *avctx){
     return 0;
 }
 
-static int decode_end(AVCodecContext *avctx){
+static av_cold int decode_end(AVCodecContext *avctx){
     QpegContext * const a = avctx->priv_data;
     AVFrame * const p= (AVFrame*)&a->pic;
 
@@ -318,4 +318,5 @@ AVCodec qpeg_decoder = {
     decode_end,
     decode_frame,
     CODEC_CAP_DR1,
+    .long_name = NULL_IF_CONFIG_SMALL("Q-team QPEG"),
 };