matroska-mux: Change accepted caps width and height from [16, MAX] to [1, MAX]

There are cases where the video size might be less than 16x16.
This change allows the Matroska muxer to accept this cases.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/539>

diff --git a/docs/gst_plugins_cache.json b/docs/gst_plugins_cache.json
index eb2cf5d..d237bb2 100644 (file)
--- a/docs/gst_plugins_cache.json
+++ b/docs/gst_plugins_cache.json
@@ -9061,7 +9061,7 @@
                         "presence": "request"
                     },
                     "video_%%u": {
-                        "caps": "video/mpeg:\n    mpegversion: { (int)1, (int)2, (int)4 }\n   systemstream: false\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h264:\n  stream-format: avc\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h265:\n  stream-format: hvc1\n      alignment: au\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-divx:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-huffyuv:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-dv:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-h263:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-msmpeg:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nimage/jpeg:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-theora:\nvideo/x-dirac:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-pn-realvideo:\n      rmversion: [ 1, 4 ]\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-vp8:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-vp9:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-raw:\n         format: { YUY2, I420, YV12, UYVY, AYUV, GRAY8, BGR, RGB }\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-prores:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-wmv:\n     wmvversion: [ 1, 3 ]\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\nvideo/x-av1:\n          width: [ 16, 2147483647 ]\n         height: [ 16, 2147483647 ]\n",
+                        "caps": "video/mpeg:\n    mpegversion: { (int)1, (int)2, (int)4 }\n   systemstream: false\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h264:\n  stream-format: avc\n      alignment: au\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h265:\n  stream-format: hvc1\n      alignment: au\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-divx:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-huffyuv:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-dv:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-h263:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-msmpeg:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nimage/jpeg:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-theora:\nvideo/x-dirac:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-pn-realvideo:\n      rmversion: [ 1, 4 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp8:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-vp9:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-raw:\n         format: { YUY2, I420, YV12, UYVY, AYUV, GRAY8, BGR, RGB }\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-prores:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-wmv:\n     wmvversion: [ 1, 3 ]\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\nvideo/x-av1:\n          width: [ 1, 2147483647 ]\n         height: [ 1, 2147483647 ]\n",
                         "direction": "sink",
                         "presence": "request"
                     }

diff --git a/gst/matroska/matroska-mux.c b/gst/matroska/matroska-mux.c
index 09edfa6..48f24fd 100644 (file)
--- a/gst/matroska/matroska-mux.c
+++ b/gst/matroska/matroska-mux.c
@@ -97,8 +97,8 @@ static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
     );
 
 #define COMMON_VIDEO_CAPS \
-  "width = (int) [ 16, MAX ], " \
-  "height = (int) [ 16, MAX ] "
+  "width = (int) [ 1, MAX ], " \
+  "height = (int) [ 1, MAX ] "
 
 /* FIXME:
  * * require codec data, etc as needed