From cbf111059d2bbce6d1fe4a9c54323265b736a470 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Wed, 1 Sep 2021 13:14:44 +0200
Subject: [PATCH] avcodec/avcodec: Allow up to seven codec ids per parser

ff_pnm_parser and ff_vp3_parser already hit the current limit;
an addition to the former (to handle pfm) is planned.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 doc/APIchanges       | 3 +++
 libavcodec/avcodec.h | 2 +-
 libavcodec/parser.c  | 8 ++++++--
 libavcodec/version.h | 2 +-
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index 63bf95233f..d58272ebd4 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -14,6 +14,9 @@ libavutil:     2021-04-27
 
 API changes, most recent first:
 
+2021-09-02 - xxxxxxxxxx - lavc 59.7.100 - avcodec.h
+  Incremented the number of elements of AVCodecParser.codec_ids to seven.
+
 2021-08-24 - xxxxxxxxxx - lavc 59.6.100 - avcodec.h
   Add FF_CODEC_PROPERTY_FILM_GRAIN
 
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index f3f401871b..ffd58c333f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2927,7 +2927,7 @@ typedef struct AVCodecParserContext {
 } AVCodecParserContext;
 
 typedef struct AVCodecParser {
-    int codec_ids[5]; /* several codec IDs are permitted */
+    int codec_ids[7]; /* several codec IDs are permitted */
     int priv_data_size;
     int (*parser_init)(AVCodecParserContext *s);
     /* This callback never returns an error, a negative value means that
diff --git a/libavcodec/parser.c b/libavcodec/parser.c
index fc57246965..3b459cc125 100644
--- a/libavcodec/parser.c
+++ b/libavcodec/parser.c
@@ -46,7 +46,9 @@ AVCodecParserContext *av_parser_init(int codec_id)
             parser->codec_ids[1] == codec_id ||
             parser->codec_ids[2] == codec_id ||
             parser->codec_ids[3] == codec_id ||
-            parser->codec_ids[4] == codec_id)
+            parser->codec_ids[4] == codec_id ||
+            parser->codec_ids[5] == codec_id ||
+            parser->codec_ids[6] == codec_id)
             goto found;
     }
     return NULL;
@@ -127,7 +129,9 @@ int av_parser_parse2(AVCodecParserContext *s, AVCodecContext *avctx,
                avctx->codec_id == s->parser->codec_ids[1] ||
                avctx->codec_id == s->parser->codec_ids[2] ||
                avctx->codec_id == s->parser->codec_ids[3] ||
-               avctx->codec_id == s->parser->codec_ids[4]);
+               avctx->codec_id == s->parser->codec_ids[4] ||
+               avctx->codec_id == s->parser->codec_ids[5] ||
+               avctx->codec_id == s->parser->codec_ids[6]);
 
     if (!(s->flags & PARSER_FLAG_FETCHED_OFFSET)) {
         s->next_frame_offset =
diff --git a/libavcodec/version.h b/libavcodec/version.h
index d39329bc1d..7faf18a497 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -28,7 +28,7 @@
 #include "libavutil/version.h"
 
 #define LIBAVCODEC_VERSION_MAJOR  59
-#define LIBAVCODEC_VERSION_MINOR   6
+#define LIBAVCODEC_VERSION_MINOR   7
 #define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \