[FFmpeg-cvslog] avcodec: add AV_CODEC_ID_IVTV_VBI

[Scott Theisen]

ffmpeg | branch: master | Scott Theisen <scott.the.elm at gmail.com> | Sat Dec 14 17:00:22 2024 -0500| [9fb806fa57731690852dfb9ac2a0ae4ad5692fbf] | committer: Marth64

avcodec: add AV_CODEC_ID_IVTV_VBI

IVTV, a Linux driver for TV tuners, and V4L2 utilize
a coding named after IVTV to carry sliced VBI data
in MPEG streams produced by tuner cards with
VBI capture capability and an MPEG-2 encoder SoC.

IVTV or V4L2 driver will transport the coded data into a
MPEG-PS private stream ("IVTV") that can be captured
from the card alongside the video/audio.

The data could include:
EIA-608, Teletext, WSS (PAL widescreen signaling),
or VPS (PAL VCR signaling).

Signed-off-by: Marth64 <marth64 at proxyid.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9fb806fa57731690852dfb9ac2a0ae4ad5692fbf
---

 doc/APIchanges          | 3 +++
 libavcodec/codec_desc.c | 6 ++++++
 libavcodec/codec_id.h   | 1 +
 libavcodec/version.c    | 2 +-
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index 0f2b640601..28bd50d4b5 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07
 
 API changes, most recent first:
 
+2025-02-09 - xxxxxxxxxx - lavc 61.32.100 - codec_id.h
+  Add AV_CODEC_ID_IVTV_VBI.
+
 2025-01-25 - xxxxxxxxxx - lavu 59.56.100 - frame.h
   Add AV_SIDE_DATA_PROP_CHANNEL_DEPENDENT.
 
diff --git a/libavcodec/codec_desc.c b/libavcodec/codec_desc.c
index b734d07ded..9fb190e35a 100644
--- a/libavcodec/codec_desc.c
+++ b/libavcodec/codec_desc.c
@@ -3649,6 +3649,12 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("ARIB STD-B24 caption"),
         .profiles  = NULL_IF_CONFIG_SMALL(ff_arib_caption_profiles),
     },
+    {
+        .id        = AV_CODEC_ID_IVTV_VBI,
+        .type      = AVMEDIA_TYPE_SUBTITLE,
+        .name      = "ivtv_vbi",
+        .long_name = NULL_IF_CONFIG_SMALL("ivtv VBI captions"),
+    },
 
     /* other kind of codecs and pseudo-codecs */
     {
diff --git a/libavcodec/codec_id.h b/libavcodec/codec_id.h
index 97b70c5bf5..2f6efe8261 100644
--- a/libavcodec/codec_id.h
+++ b/libavcodec/codec_id.h
@@ -581,6 +581,7 @@ enum AVCodecID {
     AV_CODEC_ID_HDMV_TEXT_SUBTITLE,
     AV_CODEC_ID_TTML,
     AV_CODEC_ID_ARIB_CAPTION,
+    AV_CODEC_ID_IVTV_VBI,
 
     /* other specific kind of codecs (generally used for attachments) */
     AV_CODEC_ID_FIRST_UNKNOWN = 0x18000,           ///< A dummy ID pointing at the start of various fake codecs.
diff --git a/libavcodec/version.c b/libavcodec/version.c
index 03dd95e5ba..8a0398f28f 100644
--- a/libavcodec/version.c
+++ b/libavcodec/version.c
@@ -36,7 +36,7 @@ unsigned avcodec_version(void)
                   AV_CODEC_ID_ADPCM_XMD    == 69683 &&
                   AV_CODEC_ID_CBD2_DPCM    == 81928 &&
                   AV_CODEC_ID_QOA          == 86121 &&
-                  AV_CODEC_ID_ARIB_CAPTION == 94233 &&
+                  AV_CODEC_ID_IVTV_VBI     == 94234 &&
                   AV_CODEC_ID_SMPTE_2038   == 98315,
                   "Don't insert new codec ids in the middle of a list");
     static_assert(LIBAVCODEC_VERSION_MICRO >= 100, "micro version starts at 100");