Fix lossless jpeg encoder to comply to spec and store full redundant

[ffmpeg] / libavcodec / qdrw.c

diff --git a/libavcodec/qdrw.c b/libavcodec/qdrw.c
index cc4d07da1ad14d608d548f31e6112dcb2ee6329e..e0e4142b81fd5ef36cd27ef97bae1f6834423bd5 100644 (file)
--- a/libavcodec/qdrw.c
+++ b/libavcodec/qdrw.c
@@ -25,7 +25,6 @@
  */
 
 #include "avcodec.h"
-#include "mpegvideo.h"
 
 typedef struct QdrawContext{
     AVCodecContext *avctx;
@@ -34,7 +33,7 @@ typedef struct QdrawContext{
 
 static int decode_frame(AVCodecContext *avctx,
                         void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
+                        const uint8_t *buf, int buf_size)
 {
     QdrawContext * const a = avctx->priv_data;
     AVFrame * const p= (AVFrame*)&a->pic;
@@ -52,7 +51,7 @@ static int decode_frame(AVCodecContext *avctx,
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return -1;
     }
-    p->pict_type= I_TYPE;
+    p->pict_type= FF_I_TYPE;
     p->key_frame= 1;
 
     outdata = a->pic.data[0];
@@ -90,7 +89,7 @@ static int decode_frame(AVCodecContext *avctx,
     buf += 18; /* skip unneeded data */
     for (i = 0; i < avctx->height; i++) {
         int size, left, code, pix;
-        uint8_t *next;
+        const uint8_t *next;
         uint8_t *out;
         int tsize = 0;
 
@@ -130,7 +129,7 @@ static int decode_frame(AVCodecContext *avctx,
     return buf_size;
 }
 
-static int decode_init(AVCodecContext *avctx){
+static av_cold int decode_init(AVCodecContext *avctx){
 //    QdrawContext * const a = avctx->priv_data;
 
     if (avcodec_check_dimensions(avctx, avctx->width, avctx->height) < 0) {
@@ -152,4 +151,5 @@ AVCodec qdraw_decoder = {
     NULL,
     decode_frame,
     CODEC_CAP_DR1,
+    .long_name = NULL_IF_CONFIG_SMALL("Apple QuickDraw"),
 };