diff options
-rw-r--r-- | meta/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-libav-Fix-for-APNG-encoder-property-registration.patch | 86 | ||||
-rw-r--r-- | meta/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.20.3.bb | 4 |
2 files changed, 89 insertions, 1 deletions
diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-libav-Fix-for-APNG-encoder-property-registration.patch b/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-libav-Fix-for-APNG-encoder-property-registration.patch new file mode 100644 index 0000000000..526bbb0037 --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav/0001-libav-Fix-for-APNG-encoder-property-registration.patch @@ -0,0 +1,86 @@ +From 78a97c1ec35ada76d83fc67d0549ba56c74d8875 Mon Sep 17 00:00:00 2001 +From: Seungha Yang <seungha@centricular.com> +Date: Thu, 7 Jul 2022 22:16:30 +0900 +Subject: [PATCH] libav: Fix for APNG encoder property registration + +The AVClass name of Animated PNG in FFmpeg 5.x is "(A)PNG" +and it will be converted to "-a-png" through +g_ascii_strdown() and g_strcanon(). But GLib disallow leading '-' +character for a GType name. Strip leading '-' to workaround it. + +Upstream-Status: Backport [https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2724] + +Seungha Yangs patch was imported without modifications. + +Signed-off-by: Claus Stovgaard <claus.stovgaard@gmail.com> +--- + ext/libav/gstavcfg.c | 29 +++++++++++++++++++++++------ + 1 file changed, 23 insertions(+), 6 deletions(-) + +diff --git a/ext/libav/gstavcfg.c b/ext/libav/gstavcfg.c +index c736920..a8635a7 100644 +--- a/ext/libav/gstavcfg.c ++++ b/ext/libav/gstavcfg.c +@@ -91,10 +91,19 @@ register_enum (const AVClass ** obj, const AVOption * top_opt) + gchar *lower_obj_name = g_ascii_strdown ((*obj)->class_name, -1); + gchar *enum_name = g_strdup_printf ("%s-%s", lower_obj_name, top_opt->unit); + gboolean none_default = TRUE; ++ const gchar *enum_name_strip; + + g_strcanon (enum_name, G_CSET_a_2_z G_CSET_DIGITS, '-'); + +- if ((res = g_type_from_name (enum_name))) ++ /* strip leading '-'s */ ++ enum_name_strip = enum_name; ++ while (enum_name_strip[0] == '-') ++ enum_name_strip++; ++ ++ if (enum_name_strip[0] == '\0') ++ goto done; ++ ++ if ((res = g_type_from_name (enum_name_strip))) + goto done; + + while ((opt = av_opt_next (obj, opt))) { +@@ -150,9 +159,8 @@ register_enum (const AVClass ** obj, const AVOption * top_opt) + } + } + +- res = +- g_enum_register_static (enum_name, &g_array_index (values, GEnumValue, +- 0)); ++ res = g_enum_register_static (enum_name_strip, ++ &g_array_index (values, GEnumValue, 0)); + + gst_type_mark_as_plugin_api (res, 0); + } +@@ -177,10 +185,19 @@ register_flags (const AVClass ** obj, const AVOption * top_opt) + GArray *values = g_array_new (TRUE, TRUE, sizeof (GEnumValue)); + gchar *lower_obj_name = g_ascii_strdown ((*obj)->class_name, -1); + gchar *flags_name = g_strdup_printf ("%s-%s", lower_obj_name, top_opt->unit); ++ const gchar *flags_name_strip; + + g_strcanon (flags_name, G_CSET_a_2_z G_CSET_DIGITS, '-'); + +- if ((res = g_type_from_name (flags_name))) ++ /* strip leading '-'s */ ++ flags_name_strip = flags_name; ++ while (flags_name_strip[0] == '-') ++ flags_name_strip++; ++ ++ if (flags_name_strip[0] == '\0') ++ goto done; ++ ++ if ((res = g_type_from_name (flags_name_strip))) + goto done; + + while ((opt = av_opt_next (obj, opt))) { +@@ -211,7 +228,7 @@ register_flags (const AVClass ** obj, const AVOption * top_opt) + g_array_sort (values, (GCompareFunc) cmp_flags_value); + + res = +- g_flags_register_static (flags_name, &g_array_index (values, ++ g_flags_register_static (flags_name_strip, &g_array_index (values, + GFlagsValue, 0)); + + gst_type_mark_as_plugin_api (res, 0); diff --git a/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.20.3.bb b/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.20.3.bb index e8da49af99..7a2c0d1365 100644 --- a/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.20.3.bb +++ b/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.20.3.bb @@ -11,7 +11,9 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=69333daa044cb77e486cc36129f7a770 \ file://ext/libav/gstav.h;beginline=1;endline=18;md5=a752c35267d8276fd9ca3db6994fca9c \ " -SRC_URI = "https://gstreamer.freedesktop.org/src/gst-libav/gst-libav-${PV}.tar.xz" +SRC_URI = "https://gstreamer.freedesktop.org/src/gst-libav/gst-libav-${PV}.tar.xz \ + file://0001-libav-Fix-for-APNG-encoder-property-registration.patch \ + " SRC_URI[sha256sum] = "3fedd10560fcdfaa1b6462cbf79a38c4e7b57d7f390359393fc0cef6dbf27dfe" S = "${WORKDIR}/gst-libav-${PV}" |