On Mon, 2022-02-21 at 13:27 +0100, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol <one...@gmail.com>
> ---
> libavfilter/audio.c | 11 +++++------
> libavfilter/framepool.c | 18 ++++++++----------
> libavfilter/video.c | 11 +++++------
> 3 files changed, 18 insertions(+), 22 deletions(-)
>
> diff --git a/libavfilter/audio.c b/libavfilter/audio.c
> index cebc9709dd..a0408226a3 100644
> --- a/libavfilter/audio.c
> +++ b/libavfilter/audio.c
> @@ -22,15 +22,13 @@
> #include "libavutil/avassert.h"
> #include "libavutil/channel_layout.h"
> #include "libavutil/common.h"
> +#include "libavutil/cpu.h"
>
> #include "audio.h"
> #include "avfilter.h"
> #include "framepool.h"
> #include "internal.h"
>
> -#define BUFFER_ALIGN 0
> -
> -
> AVFrame *ff_null_get_audio_buffer(AVFilterLink *link, int nb_samples)
> {
> return ff_get_audio_buffer(link->dst->outputs[0], nb_samples);
> @@ -41,12 +39,13 @@ AVFrame *ff_default_get_audio_buffer(AVFilterLink *link,
> int nb_samples)
> AVFrame *frame = NULL;
> int channels = link->channels;
> int channel_layout_nb_channels = av_get_channel_layout_nb_channels(link-
> >channel_layout);
> + int align = av_cpu_max_align();
>
> av_assert0(channels == channel_layout_nb_channels ||
> !channel_layout_nb_channels);
>
> if (!link->frame_pool) {
> link->frame_pool = ff_frame_pool_audio_init(av_buffer_allocz,
> channels,
> - nb_samples,
> link->format,
> BUFFER_ALIGN);
> + nb_samples,
> link->format,
> align);
> if (!link->frame_pool)
> return NULL;
> } else {
> @@ -62,11 +61,11 @@ AVFrame *ff_default_get_audio_buffer(AVFilterLink *link,
> int nb_samples)
> }
>
> if (pool_channels != channels || pool_nb_samples < nb_samples ||
> - pool_format != link->format || pool_align != BUFFER_ALIGN) {
> + pool_format != link->format || pool_align != align) {
>
> ff_frame_pool_uninit((FFFramePool **)&link->frame_pool);
> link->frame_pool = ff_frame_pool_audio_init(av_buffer_allocz,
> channels,
> - nb_samples, link-
> >format, BUFFER_ALIGN);
> + nb_samples, link-
> >format, align);
> if (!link->frame_pool)
> return NULL;
> }
> diff --git a/libavfilter/framepool.c b/libavfilter/framepool.c
> index 7c63807df3..5b510c9af9 100644
> --- a/libavfilter/framepool.c
> +++ b/libavfilter/framepool.c
> @@ -76,27 +76,25 @@ FFFramePool *ff_frame_pool_video_init(AVBufferRef*
> (*alloc)(size_t size),
> }
>
> if (!pool->linesize[0]) {
> - for(i = 1; i <= align; i += i) {
> - ret = av_image_fill_linesizes(pool->linesize, pool->format,
> - FFALIGN(pool->width, i));
> - if (ret < 0) {
> - goto fail;
> - }
> - if (!(pool->linesize[0] & (pool->align - 1)))
> - break;
> + ret = av_image_fill_linesizes(pool->linesize, pool->format,
> + FFALIGN(pool->width, align));
> + if (ret < 0) {
> + goto fail;
> }
>
> for (i = 0; i < 4 && pool->linesize[i]; i++) {
> pool->linesize[i] = FFALIGN(pool->linesize[i], pool->align);
> + if ((pool->linesize[i] & (pool->align - 1)))
> + goto fail;
> }
> }
>
> for (i = 0; i < 4 && pool->linesize[i]; i++) {
> - int h = FFALIGN(pool->height, 32);
> + int h = pool->height;
> if (i == 1 || i == 2)
> h = AV_CEIL_RSHIFT(h, desc->log2_chroma_h);
>
> - pool->pools[i] = av_buffer_pool_init(pool->linesize[i] * h + 16 + 16
> - 1,
> + pool->pools[i] = av_buffer_pool_init(pool->linesize[i] * h + align,
> alloc);
> if (!pool->pools[i])
> goto fail;
> diff --git a/libavfilter/video.c b/libavfilter/video.c
> index 7ef04144e4..fa3d588044 100644
> --- a/libavfilter/video.c
> +++ b/libavfilter/video.c
> @@ -24,6 +24,7 @@
> #include <stdio.h>
>
> #include "libavutil/buffer.h"
> +#include "libavutil/cpu.h"
> #include "libavutil/hwcontext.h"
> #include "libavutil/imgutils.h"
>
> @@ -32,9 +33,6 @@
> #include "internal.h"
> #include "video.h"
>
> -#define BUFFER_ALIGN 32
> -
> -
> AVFrame *ff_null_get_video_buffer(AVFilterLink *link, int w, int h)
> {
> return ff_get_video_buffer(link->dst->outputs[0], w, h);
> @@ -46,6 +44,7 @@ AVFrame *ff_default_get_video_buffer(AVFilterLink *link, int
> w, int h)
> int pool_width = 0;
> int pool_height = 0;
> int pool_align = 0;
> + int align = av_cpu_max_align();
> enum AVPixelFormat pool_format = AV_PIX_FMT_NONE;
>
> if (link->hw_frames_ctx &&
> @@ -65,7 +64,7 @@ AVFrame *ff_default_get_video_buffer(AVFilterLink *link, int
> w, int h)
>
> if (!link->frame_pool) {
> link->frame_pool = ff_frame_pool_video_init(av_buffer_allocz, w, h,
> - link->format,
> BUFFER_ALIGN);
> + link->format, align);
> if (!link->frame_pool)
> return NULL;
> } else {
> @@ -76,11 +75,11 @@ AVFrame *ff_default_get_video_buffer(AVFilterLink *link,
> int w, int h)
> }
>
> if (pool_width != w || pool_height != h ||
> - pool_format != link->format || pool_align != BUFFER_ALIGN) {
> + pool_format != link->format || pool_align != align) {
>
> ff_frame_pool_uninit((FFFramePool **)&link->frame_pool);
> link->frame_pool = ff_frame_pool_video_init(av_buffer_allocz, w,
> h,
> - link->format,
> BUFFER_ALIGN);
> + link->format, align);
> if (!link->frame_pool)
> return NULL;
> }
Hi,
fate-vsynth1-mpeg2-422 is broken after this patch (commit 17a59a6).
--- ./tests/ref/vsynth/vsynth1-mpeg2-422 2021-11-22 12:59:25.013517219
+0800
+++ tests/data/fate/vsynth1-mpeg2-422 2022-03-01 13:30:48.446378312 +0800
@@ -1,4 +1,4 @@
-6e135a1a27235a320311a932147846b4 *tests/data/fate/vsynth1-mpeg2-422.mpeg2video
-730780 tests/data/fate/vsynth1-mpeg2-422.mpeg2video
-0273cd8463d1fc115378748239951560
*tests/data/fate/vsynth1-mpeg2-422.out.rawvideo
-stddev: 10.27 PSNR: 27.90 MAXDIFF: 162 bytes: 7603200/ 7603200
+ac2bfd738a93180bd3cb285367236d85 *tests/data/fate/vsynth1-mpeg2-422.mpeg2video
+702035 tests/data/fate/vsynth1-mpeg2-422.mpeg2video
+b8db8de89c37fab3b9a0248c2820a5ed
*tests/data/fate/vsynth1-mpeg2-422.out.rawvideo
+stddev: 10.30 PSNR: 27.87 MAXDIFF: 167 bytes: 7603200/ 7603200
configuration: --prefix=/usr --libdir=/usr/lib/x86_64-linux-gnu
--shlibdir=/usr/lib/x86_64-linux-gnu --disable-static --enable-shared
--enable-gpl
It works with option --disable-ssse3
Below is the info for my CPU
$ cat /proc/cpuinfo | grep 'model name' | head -1
model name : Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz
Thanks
Haihao
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