From a5320984a748bafc03516dbf9d09dad4ede6a4a2 Mon Sep 17 00:00:00 2001
From: Gregor Jasny <gjasny@googlemail.com>
Date: Thu, 29 Sep 2022 05:15:59 +0200
Subject: [PATCH] Add additional H.264 levels (#3053)

---
 pjmedia/src/pjmedia/vid_codec_util.c | 38 ++++++++++++++++------------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/pjmedia/src/pjmedia/vid_codec_util.c b/pjmedia/src/pjmedia/vid_codec_util.c
index 4f513679e..1a6c4f710 100644
--- a/pjmedia/src/pjmedia/vid_codec_util.c
+++ b/pjmedia/src/pjmedia/vid_codec_util.c
@@ -317,24 +317,30 @@ typedef struct h264_level_info_t
 static pj_status_t init_h264_profile(const pj_str_t *profile,
 				     pjmedia_vid_codec_h264_fmtp *fmtp)
 {
+    // Taken from https://www.itu.int/rec/T-REC-H.264
+    // H.264 (08/21) Table A-1 – Level limits
     const h264_level_info_t level_info[] =
     {
-	{ 10,   1485,    99,     64 },
-	{ 9,    1485,    99,    128 }, /*< level 1b */
-	{ 11,   3000,   396,    192 },
-	{ 12,   6000,   396,    384 },
-	{ 13,  11880,   396,    768 },
-	{ 20,  11880,   396,   2000 },
-	{ 21,  19800,   792,   4000 },
-	{ 22,  20250,  1620,   4000 },
-	{ 30,  40500,  1620,  10000 },
-	{ 31, 108000,  3600,  14000 },
-	{ 32, 216000,  5120,  20000 },
-	{ 40, 245760,  8192,  20000 },
-	{ 41, 245760,  8192,  50000 },
-	{ 42, 522240,  8704,  50000 },
-	{ 50, 589824, 22080, 135000 },
-	{ 51, 983040, 36864, 240000 },
+	{ 10,     1485,     99,     64 },
+	{ 9,      1485,     99,    128 }, /*< level 1b */
+	{ 11,     3000,    396,    192 },
+	{ 12,     6000,    396,    384 },
+	{ 13,    11880,    396,    768 },
+	{ 20,    11880,    396,   2000 },
+	{ 21,    19800,    792,   4000 },
+	{ 22,    20250,   1620,   4000 },
+	{ 30,    40500,   1620,  10000 },
+	{ 31,   108000,   3600,  14000 },
+	{ 32,   216000,   5120,  20000 },
+	{ 40,   245760,   8192,  20000 },
+	{ 41,   245760,   8192,  50000 },
+	{ 42,   522240,   8704,  50000 },
+	{ 50,   589824,  22080, 135000 },
+	{ 51,   983040,  36864, 240000 },
+	{ 52,  2073600,  36864, 240000 },
+	{ 60,  4177920, 139264, 240000 },
+	{ 61,  8355840, 139264, 480000 },
+	{ 62, 16711680, 139264, 800000 },
     };
     unsigned i, tmp;
     pj_str_t endst;