X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpeg4video_parser.c;h=e291262d94f7ba9ea6b46d606f346f3bc07d7561;hb=3ca14aa5964ea5d11f7a15f9fff17924d6096d44;hp=162bc1d03e58b409267f4592ba86c00cd53ef264;hpb=5511ad14fe1cc871a5a256bf801db09cf1cc35f5;p=ffmpeg

diff --git a/libavcodec/mpeg4video_parser.c b/libavcodec/mpeg4video_parser.c
index 162bc1d03e5..e291262d94f 100644
--- a/libavcodec/mpeg4video_parser.c
+++ b/libavcodec/mpeg4video_parser.c
@@ -25,6 +25,11 @@
 #include "mpeg4video.h"
 #include "mpeg4video_parser.h"
 
+struct Mp4vParseContext {
+    ParseContext pc;
+    struct MpegEncContext enc;
+    int first_picture;
+};
 
 int ff_mpeg4_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size){
     int vop_found, i;
@@ -68,8 +73,8 @@ static int av_mpeg4_decode_header(AVCodecParserContext *s1,
                                   AVCodecContext *avctx,
                                   const uint8_t *buf, int buf_size)
 {
-    ParseContext1 *pc = s1->priv_data;
-    MpegEncContext *s = pc->enc;
+    struct Mp4vParseContext *pc = s1->priv_data;
+    MpegEncContext *s = &pc->enc;
     GetBitContext gb1, *gb = &gb1;
     int ret;
 
@@ -93,12 +98,10 @@ static int av_mpeg4_decode_header(AVCodecParserContext *s1,
 
 static av_cold int mpeg4video_parse_init(AVCodecParserContext *s)
 {
-    ParseContext1 *pc = s->priv_data;
+    struct Mp4vParseContext *pc = s->priv_data;
 
-    pc->enc = av_mallocz(sizeof(MpegEncContext));
-    if (!pc->enc)
-        return -1;
     pc->first_picture = 1;
+    pc->enc.slice_context_count = 1;
     return 0;
 }
 
@@ -130,10 +133,10 @@ static int mpeg4video_parse(AVCodecParserContext *s,
 
 
 AVCodecParser ff_mpeg4video_parser = {
-    .codec_ids      = { CODEC_ID_MPEG4 },
-    .priv_data_size = sizeof(ParseContext1),
+    .codec_ids      = { AV_CODEC_ID_MPEG4 },
+    .priv_data_size = sizeof(struct Mp4vParseContext),
     .parser_init    = mpeg4video_parse_init,
     .parser_parse   = mpeg4video_parse,
-    .parser_close   = ff_parse1_close,
+    .parser_close   = ff_parse_close,
     .split          = ff_mpeg4video_split,
 };