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authorRémi Verschelde <rverschelde@gmail.com>2021-10-15 12:05:32 +0200
committerRémi Verschelde <rverschelde@gmail.com>2021-10-15 12:09:11 +0200
commitae74e78909ae0bc476112fb43b9580e969879dcd (patch)
tree49144c84e18719a7ca54a243effc319ea128ab70 /thirdparty/libvpx/vpx/src
parente2bfb27efb858c4a1314d314386531cbcdfcf335 (diff)
Remove WebM support (and deps libvpx and opus)
We've had many issues with WebM support and specifically the libvpx library over the years, mostly due to its poor integration in Godot's buildsystem, but without anyone really interested in improving this state. With the new GDExtensions in Godot 4.0, we intend to move video decoding to first-party extensions, and this would likely be done using something like libvlc to expose more codecs. Removing the `webm` module means we can remove libsimplewebm, libvpx and opus, which we were only used for that purpose. Both libvpx and opus were fairly complex pieces of the buildsystem, so this is a nice cleanup. This also removes the compile-time dependency on `yasm`. Fixes lots of compilation or non-working WebM issues which will be linked in the PR.
Diffstat (limited to 'thirdparty/libvpx/vpx/src')
-rw-r--r--thirdparty/libvpx/vpx/src/vpx_codec.c158
-rw-r--r--thirdparty/libvpx/vpx/src/vpx_decoder.c197
-rw-r--r--thirdparty/libvpx/vpx/src/vpx_image.c285
-rw-r--r--thirdparty/libvpx/vpx/src/vpx_psnr.c24
4 files changed, 0 insertions, 664 deletions
diff --git a/thirdparty/libvpx/vpx/src/vpx_codec.c b/thirdparty/libvpx/vpx/src/vpx_codec.c
deleted file mode 100644
index 5a495ce814..0000000000
--- a/thirdparty/libvpx/vpx/src/vpx_codec.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-
-/*!\file
- * \brief Provides the high level interface to wrap decoder algorithms.
- *
- */
-#include <stdarg.h>
-#include <stdlib.h>
-#include "vpx/vpx_integer.h"
-#include "vpx/internal/vpx_codec_internal.h"
-#include "vpx_version.h"
-
-#define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)
-
-int vpx_codec_version(void) {
- return VERSION_PACKED;
-}
-
-
-const char *vpx_codec_version_str(void) {
- return VERSION_STRING_NOSP;
-}
-
-
-const char *vpx_codec_version_extra_str(void) {
- return VERSION_EXTRA;
-}
-
-
-const char *vpx_codec_iface_name(vpx_codec_iface_t *iface) {
- return iface ? iface->name : "<invalid interface>";
-}
-
-const char *vpx_codec_err_to_string(vpx_codec_err_t err) {
- switch (err) {
- case VPX_CODEC_OK:
- return "Success";
- case VPX_CODEC_ERROR:
- return "Unspecified internal error";
- case VPX_CODEC_MEM_ERROR:
- return "Memory allocation error";
- case VPX_CODEC_ABI_MISMATCH:
- return "ABI version mismatch";
- case VPX_CODEC_INCAPABLE:
- return "Codec does not implement requested capability";
- case VPX_CODEC_UNSUP_BITSTREAM:
- return "Bitstream not supported by this decoder";
- case VPX_CODEC_UNSUP_FEATURE:
- return "Bitstream required feature not supported by this decoder";
- case VPX_CODEC_CORRUPT_FRAME:
- return "Corrupt frame detected";
- case VPX_CODEC_INVALID_PARAM:
- return "Invalid parameter";
- case VPX_CODEC_LIST_END:
- return "End of iterated list";
- }
-
- return "Unrecognized error code";
-}
-
-const char *vpx_codec_error(vpx_codec_ctx_t *ctx) {
- return (ctx) ? vpx_codec_err_to_string(ctx->err)
- : vpx_codec_err_to_string(VPX_CODEC_INVALID_PARAM);
-}
-
-const char *vpx_codec_error_detail(vpx_codec_ctx_t *ctx) {
- if (ctx && ctx->err)
- return ctx->priv ? ctx->priv->err_detail : ctx->err_detail;
-
- return NULL;
-}
-
-
-vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx) {
- vpx_codec_err_t res;
-
- if (!ctx)
- res = VPX_CODEC_INVALID_PARAM;
- else if (!ctx->iface || !ctx->priv)
- res = VPX_CODEC_ERROR;
- else {
- ctx->iface->destroy((vpx_codec_alg_priv_t *)ctx->priv);
-
- ctx->iface = NULL;
- ctx->name = NULL;
- ctx->priv = NULL;
- res = VPX_CODEC_OK;
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-
-vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface) {
- return (iface) ? iface->caps : 0;
-}
-
-
-vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx,
- int ctrl_id,
- ...) {
- vpx_codec_err_t res;
-
- if (!ctx || !ctrl_id)
- res = VPX_CODEC_INVALID_PARAM;
- else if (!ctx->iface || !ctx->priv || !ctx->iface->ctrl_maps)
- res = VPX_CODEC_ERROR;
- else {
- vpx_codec_ctrl_fn_map_t *entry;
-
- res = VPX_CODEC_ERROR;
-
- for (entry = ctx->iface->ctrl_maps; entry && entry->fn; entry++) {
- if (!entry->ctrl_id || entry->ctrl_id == ctrl_id) {
- va_list ap;
-
- va_start(ap, ctrl_id);
- res = entry->fn((vpx_codec_alg_priv_t *)ctx->priv, ap);
- va_end(ap);
- break;
- }
- }
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-void vpx_internal_error(struct vpx_internal_error_info *info,
- vpx_codec_err_t error,
- const char *fmt,
- ...) {
- va_list ap;
-
- info->error_code = error;
- info->has_detail = 0;
-
- if (fmt) {
- size_t sz = sizeof(info->detail);
-
- info->has_detail = 1;
- va_start(ap, fmt);
- vsnprintf(info->detail, sz - 1, fmt, ap);
- va_end(ap);
- info->detail[sz - 1] = '\0';
- }
-
- if (info->setjmp)
- longjmp(info->jmp, info->error_code);
-}
diff --git a/thirdparty/libvpx/vpx/src/vpx_decoder.c b/thirdparty/libvpx/vpx/src/vpx_decoder.c
deleted file mode 100644
index 802d8edd8a..0000000000
--- a/thirdparty/libvpx/vpx/src/vpx_decoder.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-
-/*!\file
- * \brief Provides the high level interface to wrap decoder algorithms.
- *
- */
-#include <string.h>
-#include "vpx/internal/vpx_codec_internal.h"
-
-#define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)
-
-static vpx_codec_alg_priv_t *get_alg_priv(vpx_codec_ctx_t *ctx) {
- return (vpx_codec_alg_priv_t *)ctx->priv;
-}
-
-vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx,
- vpx_codec_iface_t *iface,
- const vpx_codec_dec_cfg_t *cfg,
- vpx_codec_flags_t flags,
- int ver) {
- vpx_codec_err_t res;
-
- if (ver != VPX_DECODER_ABI_VERSION)
- res = VPX_CODEC_ABI_MISMATCH;
- else if (!ctx || !iface)
- res = VPX_CODEC_INVALID_PARAM;
- else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
- res = VPX_CODEC_ABI_MISMATCH;
- else if ((flags & VPX_CODEC_USE_POSTPROC) && !(iface->caps & VPX_CODEC_CAP_POSTPROC))
- res = VPX_CODEC_INCAPABLE;
- else if ((flags & VPX_CODEC_USE_ERROR_CONCEALMENT) &&
- !(iface->caps & VPX_CODEC_CAP_ERROR_CONCEALMENT))
- res = VPX_CODEC_INCAPABLE;
- else if ((flags & VPX_CODEC_USE_INPUT_FRAGMENTS) &&
- !(iface->caps & VPX_CODEC_CAP_INPUT_FRAGMENTS))
- res = VPX_CODEC_INCAPABLE;
- else if (!(iface->caps & VPX_CODEC_CAP_DECODER))
- res = VPX_CODEC_INCAPABLE;
- else {
- memset(ctx, 0, sizeof(*ctx));
- ctx->iface = iface;
- ctx->name = iface->name;
- ctx->priv = NULL;
- ctx->init_flags = flags;
- ctx->config.dec = cfg;
-
- res = ctx->iface->init(ctx, NULL);
- if (res) {
- ctx->err_detail = ctx->priv ? ctx->priv->err_detail : NULL;
- vpx_codec_destroy(ctx);
- }
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-
-vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface,
- const uint8_t *data,
- unsigned int data_sz,
- vpx_codec_stream_info_t *si) {
- vpx_codec_err_t res;
-
- if (!iface || !data || !data_sz || !si
- || si->sz < sizeof(vpx_codec_stream_info_t))
- res = VPX_CODEC_INVALID_PARAM;
- else {
- /* Set default/unknown values */
- si->w = 0;
- si->h = 0;
-
- res = iface->dec.peek_si(data, data_sz, si);
- }
-
- return res;
-}
-
-
-vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx,
- vpx_codec_stream_info_t *si) {
- vpx_codec_err_t res;
-
- if (!ctx || !si || si->sz < sizeof(vpx_codec_stream_info_t))
- res = VPX_CODEC_INVALID_PARAM;
- else if (!ctx->iface || !ctx->priv)
- res = VPX_CODEC_ERROR;
- else {
- /* Set default/unknown values */
- si->w = 0;
- si->h = 0;
-
- res = ctx->iface->dec.get_si(get_alg_priv(ctx), si);
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-
-vpx_codec_err_t vpx_codec_decode(vpx_codec_ctx_t *ctx,
- const uint8_t *data,
- unsigned int data_sz,
- void *user_priv,
- long deadline) {
- vpx_codec_err_t res;
-
- /* Sanity checks */
- /* NULL data ptr allowed if data_sz is 0 too */
- if (!ctx || (!data && data_sz) || (data && !data_sz))
- res = VPX_CODEC_INVALID_PARAM;
- else if (!ctx->iface || !ctx->priv)
- res = VPX_CODEC_ERROR;
- else {
- res = ctx->iface->dec.decode(get_alg_priv(ctx), data, data_sz, user_priv,
- deadline);
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-vpx_image_t *vpx_codec_get_frame(vpx_codec_ctx_t *ctx,
- vpx_codec_iter_t *iter) {
- vpx_image_t *img;
-
- if (!ctx || !iter || !ctx->iface || !ctx->priv)
- img = NULL;
- else
- img = ctx->iface->dec.get_frame(get_alg_priv(ctx), iter);
-
- return img;
-}
-
-
-vpx_codec_err_t vpx_codec_register_put_frame_cb(vpx_codec_ctx_t *ctx,
- vpx_codec_put_frame_cb_fn_t cb,
- void *user_priv) {
- vpx_codec_err_t res;
-
- if (!ctx || !cb)
- res = VPX_CODEC_INVALID_PARAM;
- else if (!ctx->iface || !ctx->priv
- || !(ctx->iface->caps & VPX_CODEC_CAP_PUT_FRAME))
- res = VPX_CODEC_ERROR;
- else {
- ctx->priv->dec.put_frame_cb.u.put_frame = cb;
- ctx->priv->dec.put_frame_cb.user_priv = user_priv;
- res = VPX_CODEC_OK;
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-
-vpx_codec_err_t vpx_codec_register_put_slice_cb(vpx_codec_ctx_t *ctx,
- vpx_codec_put_slice_cb_fn_t cb,
- void *user_priv) {
- vpx_codec_err_t res;
-
- if (!ctx || !cb)
- res = VPX_CODEC_INVALID_PARAM;
- else if (!ctx->iface || !ctx->priv
- || !(ctx->iface->caps & VPX_CODEC_CAP_PUT_SLICE))
- res = VPX_CODEC_ERROR;
- else {
- ctx->priv->dec.put_slice_cb.u.put_slice = cb;
- ctx->priv->dec.put_slice_cb.user_priv = user_priv;
- res = VPX_CODEC_OK;
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-vpx_codec_err_t vpx_codec_set_frame_buffer_functions(
- vpx_codec_ctx_t *ctx, vpx_get_frame_buffer_cb_fn_t cb_get,
- vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv) {
- vpx_codec_err_t res;
-
- if (!ctx || !cb_get || !cb_release) {
- res = VPX_CODEC_INVALID_PARAM;
- } else if (!ctx->iface || !ctx->priv ||
- !(ctx->iface->caps & VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER)) {
- res = VPX_CODEC_ERROR;
- } else {
- res = ctx->iface->dec.set_fb_fn(get_alg_priv(ctx), cb_get, cb_release,
- cb_priv);
- }
-
- return SAVE_STATUS(ctx, res);
-}
diff --git a/thirdparty/libvpx/vpx/src/vpx_image.c b/thirdparty/libvpx/vpx/src/vpx_image.c
deleted file mode 100644
index 9aae12c794..0000000000
--- a/thirdparty/libvpx/vpx/src/vpx_image.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "vpx/vpx_image.h"
-#include "vpx/vpx_integer.h"
-#include "vpx_mem/vpx_mem.h"
-
-static vpx_image_t *img_alloc_helper(vpx_image_t *img,
- vpx_img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int buf_align,
- unsigned int stride_align,
- unsigned char *img_data) {
- unsigned int h, w, s, xcs, ycs, bps;
- unsigned int stride_in_bytes;
- int align;
-
- /* Treat align==0 like align==1 */
- if (!buf_align)
- buf_align = 1;
-
- /* Validate alignment (must be power of 2) */
- if (buf_align & (buf_align - 1))
- goto fail;
-
- /* Treat align==0 like align==1 */
- if (!stride_align)
- stride_align = 1;
-
- /* Validate alignment (must be power of 2) */
- if (stride_align & (stride_align - 1))
- goto fail;
-
- /* Get sample size for this format */
- switch (fmt) {
- case VPX_IMG_FMT_RGB32:
- case VPX_IMG_FMT_RGB32_LE:
- case VPX_IMG_FMT_ARGB:
- case VPX_IMG_FMT_ARGB_LE:
- bps = 32;
- break;
- case VPX_IMG_FMT_RGB24:
- case VPX_IMG_FMT_BGR24:
- bps = 24;
- break;
- case VPX_IMG_FMT_RGB565:
- case VPX_IMG_FMT_RGB565_LE:
- case VPX_IMG_FMT_RGB555:
- case VPX_IMG_FMT_RGB555_LE:
- case VPX_IMG_FMT_UYVY:
- case VPX_IMG_FMT_YUY2:
- case VPX_IMG_FMT_YVYU:
- bps = 16;
- break;
- case VPX_IMG_FMT_I420:
- case VPX_IMG_FMT_YV12:
- case VPX_IMG_FMT_VPXI420:
- case VPX_IMG_FMT_VPXYV12:
- bps = 12;
- break;
- case VPX_IMG_FMT_I422:
- case VPX_IMG_FMT_I440:
- bps = 16;
- break;
- case VPX_IMG_FMT_I444:
- bps = 24;
- break;
- case VPX_IMG_FMT_I42016:
- bps = 24;
- break;
- case VPX_IMG_FMT_I42216:
- case VPX_IMG_FMT_I44016:
- bps = 32;
- break;
- case VPX_IMG_FMT_I44416:
- bps = 48;
- break;
- default:
- bps = 16;
- break;
- }
-
- /* Get chroma shift values for this format */
- switch (fmt) {
- case VPX_IMG_FMT_I420:
- case VPX_IMG_FMT_YV12:
- case VPX_IMG_FMT_VPXI420:
- case VPX_IMG_FMT_VPXYV12:
- case VPX_IMG_FMT_I422:
- case VPX_IMG_FMT_I42016:
- case VPX_IMG_FMT_I42216:
- xcs = 1;
- break;
- default:
- xcs = 0;
- break;
- }
-
- switch (fmt) {
- case VPX_IMG_FMT_I420:
- case VPX_IMG_FMT_I440:
- case VPX_IMG_FMT_YV12:
- case VPX_IMG_FMT_VPXI420:
- case VPX_IMG_FMT_VPXYV12:
- case VPX_IMG_FMT_I42016:
- case VPX_IMG_FMT_I44016:
- ycs = 1;
- break;
- default:
- ycs = 0;
- break;
- }
-
- /* Calculate storage sizes given the chroma subsampling */
- align = (1 << xcs) - 1;
- w = (d_w + align) & ~align;
- align = (1 << ycs) - 1;
- h = (d_h + align) & ~align;
- s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
- s = (s + stride_align - 1) & ~(stride_align - 1);
- stride_in_bytes = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? s * 2 : s;
-
- /* Allocate the new image */
- if (!img) {
- img = (vpx_image_t *)calloc(1, sizeof(vpx_image_t));
-
- if (!img)
- goto fail;
-
- img->self_allocd = 1;
- } else {
- memset(img, 0, sizeof(vpx_image_t));
- }
-
- img->img_data = img_data;
-
- if (!img_data) {
- const uint64_t alloc_size = (fmt & VPX_IMG_FMT_PLANAR) ?
- (uint64_t)h * s * bps / 8 : (uint64_t)h * s;
-
- if (alloc_size != (size_t)alloc_size)
- goto fail;
-
- img->img_data = (uint8_t *)vpx_memalign(buf_align, (size_t)alloc_size);
- img->img_data_owner = 1;
- }
-
- if (!img->img_data)
- goto fail;
-
- img->fmt = fmt;
- img->bit_depth = (fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 16 : 8;
- img->w = w;
- img->h = h;
- img->x_chroma_shift = xcs;
- img->y_chroma_shift = ycs;
- img->bps = bps;
-
- /* Calculate strides */
- img->stride[VPX_PLANE_Y] = img->stride[VPX_PLANE_ALPHA] = stride_in_bytes;
- img->stride[VPX_PLANE_U] = img->stride[VPX_PLANE_V] = stride_in_bytes >> xcs;
-
- /* Default viewport to entire image */
- if (!vpx_img_set_rect(img, 0, 0, d_w, d_h))
- return img;
-
-fail:
- vpx_img_free(img);
- return NULL;
-}
-
-vpx_image_t *vpx_img_alloc(vpx_image_t *img,
- vpx_img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int align) {
- return img_alloc_helper(img, fmt, d_w, d_h, align, align, NULL);
-}
-
-vpx_image_t *vpx_img_wrap(vpx_image_t *img,
- vpx_img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int stride_align,
- unsigned char *img_data) {
- /* By setting buf_align = 1, we don't change buffer alignment in this
- * function. */
- return img_alloc_helper(img, fmt, d_w, d_h, 1, stride_align, img_data);
-}
-
-int vpx_img_set_rect(vpx_image_t *img,
- unsigned int x,
- unsigned int y,
- unsigned int w,
- unsigned int h) {
- unsigned char *data;
-
- if (x + w <= img->w && y + h <= img->h) {
- img->d_w = w;
- img->d_h = h;
-
- /* Calculate plane pointers */
- if (!(img->fmt & VPX_IMG_FMT_PLANAR)) {
- img->planes[VPX_PLANE_PACKED] =
- img->img_data + x * img->bps / 8 + y * img->stride[VPX_PLANE_PACKED];
- } else {
- const int bytes_per_sample =
- (img->fmt & VPX_IMG_FMT_HIGHBITDEPTH) ? 2 : 1;
- data = img->img_data;
-
- if (img->fmt & VPX_IMG_FMT_HAS_ALPHA) {
- img->planes[VPX_PLANE_ALPHA] =
- data + x * bytes_per_sample + y * img->stride[VPX_PLANE_ALPHA];
- data += img->h * img->stride[VPX_PLANE_ALPHA];
- }
-
- img->planes[VPX_PLANE_Y] = data + x * bytes_per_sample +
- y * img->stride[VPX_PLANE_Y];
- data += img->h * img->stride[VPX_PLANE_Y];
-
- if (!(img->fmt & VPX_IMG_FMT_UV_FLIP)) {
- img->planes[VPX_PLANE_U] =
- data + (x >> img->x_chroma_shift) * bytes_per_sample +
- (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
- data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
- img->planes[VPX_PLANE_V] =
- data + (x >> img->x_chroma_shift) * bytes_per_sample +
- (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
- } else {
- img->planes[VPX_PLANE_V] =
- data + (x >> img->x_chroma_shift) * bytes_per_sample +
- (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
- data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
- img->planes[VPX_PLANE_U] =
- data + (x >> img->x_chroma_shift) * bytes_per_sample +
- (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
- }
- }
- return 0;
- }
- return -1;
-}
-
-void vpx_img_flip(vpx_image_t *img) {
- /* Note: In the calculation pointer adjustment calculation, we want the
- * rhs to be promoted to a signed type. Section 6.3.1.8 of the ISO C99
- * standard indicates that if the adjustment parameter is unsigned, the
- * stride parameter will be promoted to unsigned, causing errors when
- * the lhs is a larger type than the rhs.
- */
- img->planes[VPX_PLANE_Y] += (signed)(img->d_h - 1) * img->stride[VPX_PLANE_Y];
- img->stride[VPX_PLANE_Y] = -img->stride[VPX_PLANE_Y];
-
- img->planes[VPX_PLANE_U] += (signed)((img->d_h >> img->y_chroma_shift) - 1)
- * img->stride[VPX_PLANE_U];
- img->stride[VPX_PLANE_U] = -img->stride[VPX_PLANE_U];
-
- img->planes[VPX_PLANE_V] += (signed)((img->d_h >> img->y_chroma_shift) - 1)
- * img->stride[VPX_PLANE_V];
- img->stride[VPX_PLANE_V] = -img->stride[VPX_PLANE_V];
-
- img->planes[VPX_PLANE_ALPHA] += (signed)(img->d_h - 1) * img->stride[VPX_PLANE_ALPHA];
- img->stride[VPX_PLANE_ALPHA] = -img->stride[VPX_PLANE_ALPHA];
-}
-
-void vpx_img_free(vpx_image_t *img) {
- if (img) {
- if (img->img_data && img->img_data_owner)
- vpx_free(img->img_data);
-
- if (img->self_allocd)
- free(img);
- }
-}
diff --git a/thirdparty/libvpx/vpx/src/vpx_psnr.c b/thirdparty/libvpx/vpx/src/vpx_psnr.c
deleted file mode 100644
index 05843acb61..0000000000
--- a/thirdparty/libvpx/vpx/src/vpx_psnr.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (c) 2014 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <math.h>
-
-#include "vpx/internal/vpx_psnr.h"
-
-#define MAX_PSNR 100.0
-
-double vpx_sse_to_psnr(double samples, double peak, double sse) {
- if (sse > 0.0) {
- const double psnr = 10.0 * log10(samples * peak * peak / sse);
- return psnr > MAX_PSNR ? MAX_PSNR : psnr;
- } else {
- return MAX_PSNR;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-01 11:03:27 +0000