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path: root/thirdparty/libvpx/vpx/src/vpx_decoder.c
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Diffstat (limited to 'thirdparty/libvpx/vpx/src/vpx_decoder.c')
-rw-r--r--thirdparty/libvpx/vpx/src/vpx_decoder.c197
1 files changed, 0 insertions, 197 deletions
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);
-}
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