Add MxPEG decoder

[ffmpeg] / libavcodec / vqavideo.c

diff --git a/libavcodec/vqavideo.c b/libavcodec/vqavideo.c
index 00df736d3bd6a98a4f17c5a9ba691aca0dd1af0a..109faab4fb9dd68de0aad3392fd49b033fb17f03 100644 (file)
--- a/libavcodec/vqavideo.c
+++ b/libavcodec/vqavideo.c
@@ -20,7 +20,7 @@
  */
 
 /**
- * @file libavcodec/vqavideo.c
+ * @file
  * VQA Video Decoder by Mike Melanson (melanson@pcisys.net)
  * For more information about the VQA format, visit:
  *   http://wiki.multimedia.cx/index.php?title=VQA
@@ -66,9 +66,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include "libavutil/intreadwrite.h"
+#include "libavutil/imgutils.h"
 #include "avcodec.h"
 
 #define PALETTE_COUNT 256
@@ -148,7 +148,7 @@ static av_cold int vqa_decode_init(AVCodecContext *avctx)
     s->vqa_version = vqa_header[0];
     s->width = AV_RL16(&vqa_header[6]);
     s->height = AV_RL16(&vqa_header[8]);
-    if(avcodec_check_dimensions(avctx, s->width, s->height)){
+    if(av_image_check_size(s->width, s->height, 0, avctx)){
         s->width= s->height= 0;
         return -1;
     }
@@ -464,8 +464,6 @@ static void vqa_decode_chunk(VqaContext *s)
             switch (s->vqa_version) {
 
             case 1:
-/* still need sample media for this case (only one game, "Legend of
- * Kyrandia III : Malcolm's Revenge", is known to use this version) */
                 lobyte = s->decode_buffer[lobytes * 2];
                 hibyte = s->decode_buffer[(lobytes * 2) + 1];
                 vector_index = ((hibyte << 8) | lobyte) >> 3;
@@ -565,8 +563,10 @@ static void vqa_decode_chunk(VqaContext *s)
 
 static int vqa_decode_frame(AVCodecContext *avctx,
                             void *data, int *data_size,
-                            const uint8_t *buf, int buf_size)
+                            AVPacket *avpkt)
 {
+    const uint8_t *buf = avpkt->data;
+    int buf_size = avpkt->size;
     VqaContext *s = avctx->priv_data;
 
     s->buf = buf;
@@ -607,9 +607,9 @@ static av_cold int vqa_decode_end(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec vqa_decoder = {
+AVCodec ff_vqa_decoder = {
     "vqavideo",
-    CODEC_TYPE_VIDEO,
+    AVMEDIA_TYPE_VIDEO,
     CODEC_ID_WS_VQA,
     sizeof(VqaContext),
     vqa_decode_init,