Sync changes to SLFO-1.2 branch

OBS-URL: https://build.opensuse.org/request/show/1248138
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/ffmpeg-7?expand=0&rev=10

ffmpeg-7.changes

@@ -1,15 +1,3 @@
--------------------------------------------------------------------
-Wed Jul 23 13:28:49 UTC 2025 - Hans-Peter Jansen <hp@urpla.net>
-
-- Add vvenc build conditional
-
--------------------------------------------------------------------
-Wed Jul 23 07:01:22 UTC 2025 - SongChuan Kang <sckang@suse.com>
-
-- Add ffmpeg-CVE-2025-7700.patch: Add check for the return value
-  of av_malloc_array() and av_calloc() to avoid potential NULL
-  pointer dereference(CVE-2025-7700, bsc#1246790).
-
 -------------------------------------------------------------------
 Wed Jun 25 08:40:15 UTC 2025 - Yifan Jiang <yfjiang@suse.com>
 

ffmpeg-7.spec

@@ -60,7 +60,6 @@
 %bcond_with    fdk_aac_dlopen
 %bcond_with    opencore
 %bcond_with    smbclient
-%bcond_with    vvenc
 %bcond_with    x264
 %bcond_with    x265
 %bcond_with    xvid
@@ -123,7 +122,6 @@ Patch15:        11013-avcodec-decode-clean-up-if-get_hw_frames_parameters-.patch
 Patch18:        ffmpeg-7-CVE-2025-25473.patch
 Patch19:        ffmpeg-7-CVE-2025-22921.patch
 Patch20:        0001-avcodec-libsvtav1-unbreak-build-with-latest-svtav1.patch
-Patch21:        ffmpeg-CVE-2025-7700.patch
 BuildRequires:  ladspa-devel
 BuildRequires:  libgsm-devel
 BuildRequires:  nasm
@@ -223,9 +221,6 @@ BuildRequires:  pkgconfig(opencore-amrnb)
 %if %{with amrwb}
 BuildRequires:  pkgconfig(vo-amrwbenc)
 %endif
-%if %{with vvenc}
-BuildRequires:  vvenc-devel
-%endif
 %if %{with x264}
 BuildRequires:  pkgconfig(x264)
 %endif
@@ -666,9 +661,6 @@ LDFLAGS="%_lto_cflags" \
 %if %{with amrwb}
 	--enable-libvo-amrwbenc \
 %endif
-%if %{with vvenc}
-	--enable-libvvenc \
-%endif
 %if %{with x264}
 	--enable-libx264 \
 %endif

ffmpeg-CVE-2025-7700.patch

@@ -1,45 +0,0 @@
-From 35a6de137a39f274d5e01ed0e0e6c4f04d0aaf07 Mon Sep 17 00:00:00 2001
-From: Jiasheng Jiang <jiashengjiangcool@gmail.com>
-Date: Thu, 10 Jul 2025 16:26:39 +0000
-Subject: [PATCH] libavcodec/alsdec.c: Add check for av_malloc_array() and
- av_calloc()
-
-Add check for the return value of av_malloc_array() and av_calloc()
-to avoid potential NULL pointer dereference.
-
-Fixes: dcfd24b10c ("avcodec/alsdec: Implement floating point sample data decoding")
-Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
-Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
----
- libavcodec/alsdec.c | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c
-index 734eec8bf8..97b04a95f9 100644
---- a/libavcodec/alsdec.c
-+++ b/libavcodec/alsdec.c
-@@ -2119,8 +2119,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
-         ctx->nbits  = av_malloc_array(ctx->cur_frame_length, sizeof(*ctx->nbits));
-         ctx->mlz    = av_mallocz(sizeof(*ctx->mlz));
- 
--        if (!ctx->mlz || !ctx->acf || !ctx->shift_value || !ctx->last_shift_value
--            || !ctx->last_acf_mantissa || !ctx->raw_mantissa) {
-+        if (!ctx->larray || !ctx->nbits || !ctx->mlz || !ctx->acf || !ctx->shift_value
-+            || !ctx->last_shift_value || !ctx->last_acf_mantissa || !ctx->raw_mantissa) {
-             av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
-             return AVERROR(ENOMEM);
-         }
-@@ -2132,6 +2132,10 @@ static av_cold int decode_init(AVCodecContext *avctx)
- 
-         for (c = 0; c < channels; ++c) {
-             ctx->raw_mantissa[c] = av_calloc(ctx->cur_frame_length, sizeof(**ctx->raw_mantissa));
-+            if (!ctx->raw_mantissa[c]) {
-+                av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
-+                return AVERROR(ENOMEM);
-+            }
-         }
-     }
- 
--- 
-2.25.1
-

work-around-abi-break.patch

@@ -13,12 +13,11 @@ ffmpeg, which can cause inadvertent mixing of library versions on
 openSUSE, and precompiled Linux distributions in general.
 
 Upstream says "we only add new functions" - which is ok in its own
-right. New symbols must be in a new verdef section though, existing
-sections *must*not* change under *any* circumstances, but that is
-what they broke: the set of symbols included in the "LIBAVFORMAT_59"
-verdef changed between 5.0 and 5.1.
+right. verdefs, if you have them, *must*not* change under any
+circumstances, but that is what they broke: the set of symbols
+included in the "LIBAVFORMAT_59" verdef changed between 5.0 and 5.1.
 
-$ abidiff /usr/lib64/libavformat.so.59.16.100 usr/lib64/libavformat.so.59.27.100
+$ abidiff abidiff /usr/lib64/libavformat.so.59.16.100 usr/lib64/libavformat.so.59.27.100
 Functions changes summary: 0 Removed, 0 Changed, 0 Added function
 Variables changes summary: 0 Removed, 0 Changed, 0 Added variable
 Function symbols changes summary: 0 Removed, 1 Added function symbol not referenced by debug info