diff --git a/0001-avfilter-af_dialoguenhance-do-output-scaling-once.patch b/0001-avfilter-af_dialoguenhance-do-output-scaling-once.patch
new file mode 100644
index 0000000..b858bcc
--- /dev/null
+++ b/0001-avfilter-af_dialoguenhance-do-output-scaling-once.patch
@@ -0,0 +1,42 @@
+From f1f973313b6edc460339c2dfa4675dd3ad72fe98 Mon Sep 17 00:00:00 2001
+From: Paul B Mahol <onemda@gmail.com>
+Date: Mon, 27 Nov 2023 11:52:37 +0100
+Subject: [PATCH] avfilter/af_dialoguenhance: do output scaling once
+
+---
+ libavfilter/af_dialoguenhance.c | 11 ++++-------
+ 1 file changed, 4 insertions(+), 7 deletions(-)
+
+diff --git a/libavfilter/af_dialoguenhance.c b/libavfilter/af_dialoguenhance.c
+index 5c8614c185..2674313f5c 100644
+--- a/libavfilter/af_dialoguenhance.c
++++ b/libavfilter/af_dialoguenhance.c
+@@ -108,7 +108,7 @@ static int config_input(AVFilterLink *inlink)
+
+ generate_window_func(s->window, s->fft_size, WFUNC_SINE, &overlap);
+
+- iscale = 1.f / s->fft_size;
++ iscale = 1.f / (s->fft_size * 1.5f);
+
+ ret = av_tx_init(&s->tx_ctx[0], &s->tx_fn, AV_TX_FLOAT_RDFT, 0, s->fft_size, &scale, 0);
+ if (ret < 0)
+@@ -296,13 +296,10 @@ static int de_stereo(AVFilterContext *ctx, AVFrame *out)
+ memcpy(left_osamples, left_in, overlap * sizeof(float));
+ memcpy(right_osamples, right_in, overlap * sizeof(float));
+
+- // 4 times overlap with squared hanning window results in 1.5 time increase in amplitude
+- if (!ctx->is_disabled) {
+- for (int i = 0; i < overlap; i++)
+- center_osamples[i] = left_out[i] / 1.5f;
+- } else {
++ if (ctx->is_disabled)
+ memset(center_osamples, 0, overlap * sizeof(float));
+- }
++ else
++ memcpy(center_osamples, left_out, overlap * sizeof(float));
+
+ return 0;
+ }
+--
+2.44.0
+
diff --git a/0001-avfilter-af_dialoguenhance-fix-overreads.patch b/0001-avfilter-af_dialoguenhance-fix-overreads.patch
new file mode 100644
index 0000000..0a0df78
--- /dev/null
+++ b/0001-avfilter-af_dialoguenhance-fix-overreads.patch
@@ -0,0 +1,54 @@
+From 2d9ed64859c9887d0504cd71dbd5b2c15e14251a Mon Sep 17 00:00:00 2001
+From: Paul B Mahol <onemda@gmail.com>
+Date: Sat, 25 Nov 2023 12:54:28 +0100
+Subject: [PATCH] avfilter/af_dialoguenhance: fix overreads
+
+---
+ libavfilter/af_dialoguenhance.c | 17 +++++++++--------
+ 1 file changed, 9 insertions(+), 8 deletions(-)
+
+diff --git a/libavfilter/af_dialoguenhance.c b/libavfilter/af_dialoguenhance.c
+index 1762ea7cde..29c8ab10a7 100644
+--- a/libavfilter/af_dialoguenhance.c
++++ b/libavfilter/af_dialoguenhance.c
+@@ -96,12 +96,12 @@ static int config_input(AVFilterLink *inlink)
+ if (!s->window)
+ return AVERROR(ENOMEM);
+
+- s->in_frame = ff_get_audio_buffer(inlink, s->fft_size * 4);
+- s->center_frame = ff_get_audio_buffer(inlink, s->fft_size * 4);
+- s->out_dist_frame = ff_get_audio_buffer(inlink, s->fft_size * 4);
+- s->windowed_frame = ff_get_audio_buffer(inlink, s->fft_size * 4);
+- s->windowed_out = ff_get_audio_buffer(inlink, s->fft_size * 4);
+- s->windowed_prev = ff_get_audio_buffer(inlink, s->fft_size * 4);
++ s->in_frame = ff_get_audio_buffer(inlink, (s->fft_size + 2) * 2);
++ s->center_frame = ff_get_audio_buffer(inlink, (s->fft_size + 2) * 2);
++ s->out_dist_frame = ff_get_audio_buffer(inlink, (s->fft_size + 2) * 2);
++ s->windowed_frame = ff_get_audio_buffer(inlink, (s->fft_size + 2) * 2);
++ s->windowed_out = ff_get_audio_buffer(inlink, (s->fft_size + 2) * 2);
++ s->windowed_prev = ff_get_audio_buffer(inlink, (s->fft_size + 2) * 2);
+ if (!s->in_frame || !s->windowed_out || !s->windowed_prev ||
+ !s->out_dist_frame || !s->windowed_frame || !s->center_frame)
+ return AVERROR(ENOMEM);
+@@ -250,6 +250,7 @@ static int de_stereo(AVFilterContext *ctx, AVFrame *out)
+ float *right_osamples = (float *)out->extended_data[1];
+ float *center_osamples = (float *)out->extended_data[2];
+ const int offset = s->fft_size - s->overlap;
++ const int nb_samples = FFMIN(s->overlap, s->in->nb_samples);
+ float vad;
+
+ // shift in/out buffers
+@@ -258,8 +259,8 @@ static int de_stereo(AVFilterContext *ctx, AVFrame *out)
+ memmove(left_out, &left_out[s->overlap], offset * sizeof(float));
+ memmove(right_out, &right_out[s->overlap], offset * sizeof(float));
+
+- memcpy(&left_in[offset], left_samples, s->overlap * sizeof(float));
+- memcpy(&right_in[offset], right_samples, s->overlap * sizeof(float));
++ memcpy(&left_in[offset], left_samples, nb_samples * sizeof(float));
++ memcpy(&right_in[offset], right_samples, nb_samples * sizeof(float));
+ memset(&left_out[offset], 0, s->overlap * sizeof(float));
+ memset(&right_out[offset], 0, s->overlap * sizeof(float));
+
+--
+2.44.0
+
diff --git a/0001-avfilter-af_dialoguenhance-simplify-channels-copy.patch b/0001-avfilter-af_dialoguenhance-simplify-channels-copy.patch
new file mode 100644
index 0000000..76cc5b2
--- /dev/null
+++ b/0001-avfilter-af_dialoguenhance-simplify-channels-copy.patch
@@ -0,0 +1,69 @@
+From 4671fb7dfb8e72b228e04f3b81da7f2003c62240 Mon Sep 17 00:00:00 2001
+From: Paul B Mahol <onemda@gmail.com>
+Date: Mon, 27 Nov 2023 00:38:56 +0100
+Subject: [PATCH] avfilter/af_dialoguenhance: simplify channels copy
+
+---
+ libavfilter/af_dialoguenhance.c | 32 +++++++++++++++++---------------
+ 1 file changed, 17 insertions(+), 15 deletions(-)
+
+diff --git a/libavfilter/af_dialoguenhance.c b/libavfilter/af_dialoguenhance.c
+index 29c8ab10a7..5c8614c185 100644
+--- a/libavfilter/af_dialoguenhance.c
++++ b/libavfilter/af_dialoguenhance.c
+@@ -249,20 +249,21 @@ static int de_stereo(AVFilterContext *ctx, AVFrame *out)
+ float *left_osamples = (float *)out->extended_data[0];
+ float *right_osamples = (float *)out->extended_data[1];
+ float *center_osamples = (float *)out->extended_data[2];
+- const int offset = s->fft_size - s->overlap;
+- const int nb_samples = FFMIN(s->overlap, s->in->nb_samples);
++ const int overlap = s->overlap;
++ const int offset = s->fft_size - overlap;
++ const int nb_samples = FFMIN(overlap, s->in->nb_samples);
+ float vad;
+
+ // shift in/out buffers
+- memmove(left_in, &left_in[s->overlap], offset * sizeof(float));
+- memmove(right_in, &right_in[s->overlap], offset * sizeof(float));
+- memmove(left_out, &left_out[s->overlap], offset * sizeof(float));
+- memmove(right_out, &right_out[s->overlap], offset * sizeof(float));
++ memmove(left_in, &left_in[overlap], offset * sizeof(float));
++ memmove(right_in, &right_in[overlap], offset * sizeof(float));
++ memmove(left_out, &left_out[overlap], offset * sizeof(float));
++ memmove(right_out, &right_out[overlap], offset * sizeof(float));
+
+ memcpy(&left_in[offset], left_samples, nb_samples * sizeof(float));
+ memcpy(&right_in[offset], right_samples, nb_samples * sizeof(float));
+- memset(&left_out[offset], 0, s->overlap * sizeof(float));
+- memset(&right_out[offset], 0, s->overlap * sizeof(float));
++ memset(&left_out[offset], 0, overlap * sizeof(float));
++ memset(&right_out[offset], 0, overlap * sizeof(float));
+
+ apply_window(s, left_in, windowed_left, 0);
+ apply_window(s, right_in, windowed_right, 0);
+@@ -292,14 +293,15 @@ static int de_stereo(AVFilterContext *ctx, AVFrame *out)
+
+ apply_window(s, windowed_oleft, left_out, 1);
+
+- for (int i = 0; i < s->overlap; i++) {
+- // 4 times overlap with squared hanning window results in 1.5 time increase in amplitude
+- if (!ctx->is_disabled)
++ memcpy(left_osamples, left_in, overlap * sizeof(float));
++ memcpy(right_osamples, right_in, overlap * sizeof(float));
++
++ // 4 times overlap with squared hanning window results in 1.5 time increase in amplitude
++ if (!ctx->is_disabled) {
++ for (int i = 0; i < overlap; i++)
+ center_osamples[i] = left_out[i] / 1.5f;
+- else
+- center_osamples[i] = 0.f;
+- left_osamples[i] = left_in[i];
+- right_osamples[i] = right_in[i];
++ } else {
++ memset(center_osamples, 0, overlap * sizeof(float));
+ }
+
+ return 0;
+--
+2.44.0
+
diff --git a/0001-avfilter-asrc_afirsrc-fix-by-one-smaller-allocation-.patch b/0001-avfilter-asrc_afirsrc-fix-by-one-smaller-allocation-.patch
new file mode 100644
index 0000000..b504767
--- /dev/null
+++ b/0001-avfilter-asrc_afirsrc-fix-by-one-smaller-allocation-.patch
@@ -0,0 +1,26 @@
+From 4adb93dff05dd947878c67784d98c9a4e13b57a7 Mon Sep 17 00:00:00 2001
+From: Paul B Mahol <onemda@gmail.com>
+Date: Thu, 23 Nov 2023 14:58:35 +0100
+Subject: [PATCH] avfilter/asrc_afirsrc: fix by one smaller allocation of
+ buffer
+
+---
+ libavfilter/asrc_afirsrc.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libavfilter/asrc_afirsrc.c b/libavfilter/asrc_afirsrc.c
+index e2359c159f..ea04c35759 100644
+--- a/libavfilter/asrc_afirsrc.c
++++ b/libavfilter/asrc_afirsrc.c
+@@ -480,7 +480,7 @@ static av_cold int config_eq_output(AVFilterLink *outlink)
+ if (ret < 0)
+ return ret;
+
+- s->magnitude = av_calloc(s->nb_magnitude, sizeof(*s->magnitude));
++ s->magnitude = av_calloc(s->nb_magnitude + 1, sizeof(*s->magnitude));
+ if (!s->magnitude)
+ return AVERROR(ENOMEM);
+ memcpy(s->magnitude, eq_presets[s->preset].gains, sizeof(*s->magnitude) * s->nb_magnitude);
+--
+2.44.0
+
diff --git a/0001-avfilter-bwdif-account-for-chroma-sub-sampling-in-mi.patch b/0001-avfilter-bwdif-account-for-chroma-sub-sampling-in-mi.patch
new file mode 100644
index 0000000..6567a58
--- /dev/null
+++ b/0001-avfilter-bwdif-account-for-chroma-sub-sampling-in-mi.patch
@@ -0,0 +1,102 @@
+From 737ede405b11a37fdd61d19cf25df296a0cb0b75 Mon Sep 17 00:00:00 2001
+From: Cosmin Stejerean <cosmin@cosmin.at>
+Date: Wed, 6 Dec 2023 18:39:32 +0800
+Subject: [PATCH] avfilter/bwdif: account for chroma sub-sampling in min size
+ calculation
+
+The current logic for detecting frames that are too small for the
+algorithm does not account for chroma sub-sampling, and so a sample
+where the luma plane is large enough, but the chroma planes are not
+will not be rejected. In that event, a heap overflow will occur.
+
+This change adjusts the logic to consider the chroma planes and makes
+the change to all three bwdif implementations.
+
+Fixes #10688
+
+Signed-off-by: Cosmin Stejerean <cosmin@cosmin.at>
+Reviewed-by: Thomas Mundt <tmundt75@gmail.com>
+Signed-off-by: Philip Langdale <philipl@overt.org>
+---
+ libavfilter/vf_bwdif.c | 9 +++++----
+ libavfilter/vf_bwdif_cuda.c | 11 ++++++-----
+ libavfilter/vf_bwdif_vulkan.c | 11 +++++------
+ 3 files changed, 16 insertions(+), 15 deletions(-)
+
+diff --git a/libavfilter/vf_bwdif.c b/libavfilter/vf_bwdif.c
+index 137cd5ef13..353cd0b61a 100644
+--- a/libavfilter/vf_bwdif.c
++++ b/libavfilter/vf_bwdif.c
+@@ -191,13 +191,14 @@ static int config_props(AVFilterLink *link)
+ return ret;
+ }
+
+- if (link->w < 3 || link->h < 4) {
+- av_log(ctx, AV_LOG_ERROR, "Video of less than 3 columns or 4 lines is not supported\n");
++ yadif->csp = av_pix_fmt_desc_get(link->format);
++ yadif->filter = filter;
++
++ if (AV_CEIL_RSHIFT(link->w, yadif->csp->log2_chroma_w) < 3 || AV_CEIL_RSHIFT(link->h, yadif->csp->log2_chroma_h) < 4) {
++ av_log(ctx, AV_LOG_ERROR, "Video with planes less than 3 columns or 4 lines is not supported\n");
+ return AVERROR(EINVAL);
+ }
+
+- yadif->csp = av_pix_fmt_desc_get(link->format);
+- yadif->filter = filter;
+ ff_bwdif_init_filter_line(&s->dsp, yadif->csp->comp[0].depth);
+
+ return 0;
+diff --git a/libavfilter/vf_bwdif_cuda.c b/libavfilter/vf_bwdif_cuda.c
+index a5ecfbadb6..418f15f989 100644
+--- a/libavfilter/vf_bwdif_cuda.c
++++ b/libavfilter/vf_bwdif_cuda.c
+@@ -296,15 +296,16 @@ static int config_output(AVFilterLink *link)
+ link->frame_rate = av_mul_q(ctx->inputs[0]->frame_rate,
+ (AVRational){2, 1});
+
+- if (link->w < 3 || link->h < 3) {
+- av_log(ctx, AV_LOG_ERROR, "Video of less than 3 columns or lines is not supported\n");
+- ret = AVERROR(EINVAL);
+- goto exit;
+- }
+
+ y->csp = av_pix_fmt_desc_get(output_frames->sw_format);
+ y->filter = filter;
+
++ if (AV_CEIL_RSHIFT(link->w, y->csp->log2_chroma_w) < 3 || AV_CEIL_RSHIFT(link->h, y->csp->log2_chroma_h) < 3) {
++ av_log(ctx, AV_LOG_ERROR, "Video with planes less than 3 columns or lines is not supported\n");
++ ret = AVERROR(EINVAL);
++ goto exit;
++ }
++
+ ret = CHECK_CU(cu->cuCtxPushCurrent(s->hwctx->cuda_ctx));
+ if (ret < 0)
+ goto exit;
+diff --git a/libavfilter/vf_bwdif_vulkan.c b/libavfilter/vf_bwdif_vulkan.c
+index 690a89c4ba..c51df9aa26 100644
+--- a/libavfilter/vf_bwdif_vulkan.c
++++ b/libavfilter/vf_bwdif_vulkan.c
+@@ -362,15 +362,14 @@ static int bwdif_vulkan_config_output(AVFilterLink *outlink)
+ outlink->frame_rate = av_mul_q(avctx->inputs[0]->frame_rate,
+ (AVRational){2, 1});
+
+- if (outlink->w < 4 || outlink->h < 4) {
+- av_log(avctx, AV_LOG_ERROR, "Video of less than 4 columns or lines is not "
+- "supported\n");
+- return AVERROR(EINVAL);
+- }
+-
+ y->csp = av_pix_fmt_desc_get(vkctx->frames->sw_format);
+ y->filter = bwdif_vulkan_filter_frame;
+
++ if (AV_CEIL_RSHIFT(outlink->w, y->csp->log2_chroma_w) < 4 || AV_CEIL_RSHIFT(outlink->h, y->csp->log2_chroma_h) < 4) {
++ av_log(avctx, AV_LOG_ERROR, "Video with planes less than 4 columns or lines is not supported\n");
++ return AVERROR(EINVAL);
++ }
++
+ return init_filter(avctx);
+ }
+
+--
+2.44.0
+
diff --git a/0001-avfilter-vf_codecview-fix-heap-buffer-overflow.patch b/0001-avfilter-vf_codecview-fix-heap-buffer-overflow.patch
new file mode 100644
index 0000000..09ac8bc
--- /dev/null
+++ b/0001-avfilter-vf_codecview-fix-heap-buffer-overflow.patch
@@ -0,0 +1,29 @@
+From 99debe5f823f45a482e1dc08de35879aa9c74bd2 Mon Sep 17 00:00:00 2001
+From: Zhao Zhili <zhilizhao@tencent.com>
+Date: Fri, 29 Dec 2023 05:56:43 +0800
+Subject: [PATCH] avfilter/vf_codecview: fix heap buffer overflow
+
+And improve the performance by a little bit.
+
+Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
+---
+ libavfilter/vf_codecview.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/libavfilter/vf_codecview.c b/libavfilter/vf_codecview.c
+index 55d9c8c04f..f65ccbda70 100644
+--- a/libavfilter/vf_codecview.c
++++ b/libavfilter/vf_codecview.c
+@@ -216,9 +216,6 @@ static void draw_block_rectangle(uint8_t *buf, int sx, int sy, int w, int h, ptr
+ buf[sx + w - 1] = color;
+ buf += stride;
+ }
+-
+- for (int x = sx; x < sx + w; x++)
+- buf[x] = color;
+ }
+
+ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
+--
+2.44.0
+
diff --git a/0001-avutil-hwcontext-Don-t-assume-frames_uninit-is-reent.patch b/0001-avutil-hwcontext-Don-t-assume-frames_uninit-is-reent.patch
new file mode 100644
index 0000000..8700084
--- /dev/null
+++ b/0001-avutil-hwcontext-Don-t-assume-frames_uninit-is-reent.patch
@@ -0,0 +1,44 @@
+From 3bb00c0a420c3ce83c6fafee30270d69622ccad7 Mon Sep 17 00:00:00 2001
+From: Zhao Zhili <zhilizhao@tencent.com>
+Date: Tue, 20 Feb 2024 20:08:55 +0800
+Subject: [PATCH] avutil/hwcontext: Don't assume frames_uninit is reentrant
+
+Fix heap use after free when vulkan_frames_init failed.
+
+Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
+---
+ libavutil/hwcontext.c | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
+index 1d2c2d7920..aa1329bf2b 100644
+--- a/libavutil/hwcontext.c
++++ b/libavutil/hwcontext.c
+@@ -359,7 +359,7 @@ int av_hwframe_ctx_init(AVBufferRef *ref)
+ if (ctx->internal->hw_type->frames_init) {
+ ret = ctx->internal->hw_type->frames_init(ctx);
+ if (ret < 0)
+- goto fail;
++ return ret;
+ }
+
+ if (ctx->internal->pool_internal && !ctx->pool)
+@@ -369,14 +369,10 @@ int av_hwframe_ctx_init(AVBufferRef *ref)
+ if (ctx->initial_pool_size > 0) {
+ ret = hwframe_pool_prealloc(ref);
+ if (ret < 0)
+- goto fail;
++ return ret;
+ }
+
+ return 0;
+-fail:
+- if (ctx->internal->hw_type->frames_uninit)
+- ctx->internal->hw_type->frames_uninit(ctx);
+- return ret;
+ }
+
+ int av_hwframe_transfer_get_formats(AVBufferRef *hwframe_ref,
+--
+2.44.0
+
diff --git a/ffmpeg-6.changes b/ffmpeg-6.changes
index 8c9de46..2e94c14 100644
--- a/ffmpeg-6.changes
+++ b/ffmpeg-6.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Mon Apr 22 12:41:55 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
+
+- Address boo#1223215/CVE-2023-49501: add patch
+ 0001-avfilter-asrc_afirsrc-fix-by-one-smaller-allocation-.patch
+- Address boo#1223235/CVE-2023-49502: add patch
+ 0001-avfilter-bwdif-account-for-chroma-sub-sampling-in-mi.patch
+- Address boo#1222730/CVE-2023-49528: add patches
+ 0001-avfilter-af_dialoguenhance-fix-overreads.patch,
+ 0001-avfilter-af_dialoguenhance-simplify-channels-copy.patch,
+ 0001-avfilter-af_dialoguenhance-do-output-scaling-once.patch
+- Address boo#1223070/CVE-2024-31578: add patch
+ 0001-avutil-hwcontext-Don-t-assume-frames_uninit-is-reent.patch
+- Address boo#1223085/CVE-2024-31582: add patch
+ 0001-avfilter-vf_codecview-fix-heap-buffer-overflow.patch
+
-------------------------------------------------------------------
Fri Mar 22 09:25:28 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
diff --git a/ffmpeg-6.spec b/ffmpeg-6.spec
index 1f5fe09..8b13fe6 100644
--- a/ffmpeg-6.spec
+++ b/ffmpeg-6.spec
@@ -111,7 +111,14 @@ Patch3: ffmpeg-codec-choice.diff
Patch4: ffmpeg-4.2-dlopen-fdk_aac.patch
Patch5: work-around-abi-break.patch
Patch6: 0001-avcodec-tests-rename-the-bundled-Mesa-AV1-vulkan-vid.patch
-Patch10: ffmpeg-chromium.patch
+Patch7: 0001-avfilter-asrc_afirsrc-fix-by-one-smaller-allocation-.patch
+Patch8: 0001-avfilter-bwdif-account-for-chroma-sub-sampling-in-mi.patch
+Patch9: 0001-avfilter-af_dialoguenhance-fix-overreads.patch
+Patch10: 0001-avfilter-af_dialoguenhance-simplify-channels-copy.patch
+Patch11: 0001-avfilter-af_dialoguenhance-do-output-scaling-once.patch
+Patch12: 0001-avutil-hwcontext-Don-t-assume-frames_uninit-is-reent.patch
+Patch13: 0001-avfilter-vf_codecview-fix-heap-buffer-overflow.patch
+Patch90: ffmpeg-chromium.patch
Patch91: ffmpeg-dlopen-openh264.patch
BuildRequires: ladspa-devel
@@ -824,7 +831,15 @@ Patch1: ffmpeg-arm6l.diff
Patch3: ffmpeg-codec-choice.diff
Patch4: ffmpeg-4.2-dlopen-fdk_aac.patch
Patch5: work-around-abi-break.patch
-Patch10: ffmpeg-chromium.patch
+Patch6: 0001-avcodec-tests-rename-the-bundled-Mesa-AV1-vulkan-vid.patch
+Patch7: 0001-avfilter-asrc_afirsrc-fix-by-one-smaller-allocation-.patch
+Patch8: 0001-avfilter-bwdif-account-for-chroma-sub-sampling-in-mi.patch
+Patch9: 0001-avfilter-af_dialoguenhance-fix-overreads.patch
+Patch10: 0001-avfilter-af_dialoguenhance-simplify-channels-copy.patch
+Patch11: 0001-avfilter-af_dialoguenhance-do-output-scaling-once.patch
+Patch12: 0001-avutil-hwcontext-Don-t-assume-frames_uninit-is-reent.patch
+Patch13: 0001-avfilter-vf_codecview-fix-heap-buffer-overflow.patch
+Patch90: ffmpeg-chromium.patch
Patch91: ffmpeg-dlopen-openh264.patch
BuildRequires: c_compiler
Requires: this-is-only-for-build-envs