From: Akihiro Sagawa <sagawa.aki@gmail.com>
Date: Sun, 3 Sep 2023 13:21:30 +0000 (+0000)
Subject: codecparsers: Fix MPEG-1 aspect ratio table
X-Git-Tag: 1.22.7~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=edf37b216fb2efd28e9cd3248144f1bbe9bf15f9;p=platform%2Fupstream%2Fgstreamer.git

codecparsers: Fix MPEG-1 aspect ratio table

The values defined in ISO/IEC 11172-2 are different from those used so far.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5300>
---

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gstmpegvideoparser.c b/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gstmpegvideoparser.c
index d828ecf..d45f79d 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gstmpegvideoparser.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gstmpegvideoparser.c
@@ -150,13 +150,13 @@ set_par_from_asr_mpeg1 (GstMpegVideoSequenceHdr * seqhdr, guint8 asr_code)
     {64, 45},                   /* 3, 0.7031 16:9 625 line */
     {10000, 7615},              /* 4, 0.7615 */
     {10000, 8055},              /* 5, 0.8055 */
-    {32, 27},                   /* 6, 0.8437 */
+    {32, 27},                   /* 6, 0.8437 16:9 525 line */
     {10000, 8935},              /* 7, 0.8935 */
-    {10000, 9375},              /* 8, 0.9375 */
+    {10000, 9157},              /* 8, 0.9157 CCIR601, 625 line */
     {10000, 9815},              /* 9, 0.9815 */
     {10000, 10255},             /* 10, 1.0255 */
     {10000, 10695},             /* 11, 1.0695 */
-    {8, 9},                     /* 12, 1.125 */
+    {10000, 10950},             /* 12, 1.0950 CCIR601, 525 line */
     {10000, 11575},             /* 13, 1.1575 */
     {10000, 12015},             /* 14, 1.2015 */
     {0, 0},                     /* 15, invalid */