18c83b3714
Adding API to read/write uncompressed frame header bits (it is not final yet). Separate functions to read/write uncompressed header. Moving clr_type, error_resilient_mode, refresh_frame_context, frame_parallel_decoding_mode, frame_context_idx from compressed partition to uncompressed frame header. Change-Id: Id3ed8a387980c652ae147549412f4ec24a0a5bd0
750 lines
22 KiB
C
750 lines
22 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "vpx/vpx_decoder.h"
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#include "vpx/vp8dx.h"
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#include "vpx/internal/vpx_codec_internal.h"
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#include "vpx_version.h"
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#include "decoder/vp9_onyxd.h"
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#include "decoder/vp9_onyxd_int.h"
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#include "vp9/vp9_iface_common.h"
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#define VP8_CAP_POSTPROC (CONFIG_POSTPROC ? VPX_CODEC_CAP_POSTPROC : 0)
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typedef vpx_codec_stream_info_t vp8_stream_info_t;
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/* Structures for handling memory allocations */
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typedef enum {
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VP8_SEG_ALG_PRIV = 256,
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VP8_SEG_MAX
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} mem_seg_id_t;
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#define NELEMENTS(x) ((int)(sizeof(x)/sizeof(x[0])))
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static unsigned long vp8_priv_sz(const vpx_codec_dec_cfg_t *si, vpx_codec_flags_t);
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typedef struct {
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unsigned int id;
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unsigned long sz;
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unsigned int align;
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unsigned int flags;
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unsigned long(*calc_sz)(const vpx_codec_dec_cfg_t *, vpx_codec_flags_t);
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} mem_req_t;
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static const mem_req_t vp8_mem_req_segs[] = {
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{VP8_SEG_ALG_PRIV, 0, 8, VPX_CODEC_MEM_ZERO, vp8_priv_sz},
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{VP8_SEG_MAX, 0, 0, 0, NULL}
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};
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struct vpx_codec_alg_priv {
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vpx_codec_priv_t base;
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vpx_codec_mmap_t mmaps[NELEMENTS(vp8_mem_req_segs) - 1];
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vpx_codec_dec_cfg_t cfg;
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vp8_stream_info_t si;
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int defer_alloc;
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int decoder_init;
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VP9D_PTR pbi;
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int postproc_cfg_set;
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vp8_postproc_cfg_t postproc_cfg;
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#if CONFIG_POSTPROC_VISUALIZER
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unsigned int dbg_postproc_flag;
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int dbg_color_ref_frame_flag;
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int dbg_color_mb_modes_flag;
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int dbg_color_b_modes_flag;
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int dbg_display_mv_flag;
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#endif
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vpx_image_t img;
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int img_setup;
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int img_avail;
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int invert_tile_order;
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};
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static unsigned long vp8_priv_sz(const vpx_codec_dec_cfg_t *si,
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vpx_codec_flags_t flags) {
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/* Although this declaration is constant, we can't use it in the requested
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* segments list because we want to define the requested segments list
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* before defining the private type (so that the number of memory maps is
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* known)
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*/
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(void)si;
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return sizeof(vpx_codec_alg_priv_t);
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}
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static void vp8_mmap_dtor(vpx_codec_mmap_t *mmap) {
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free(mmap->priv);
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}
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static vpx_codec_err_t vp8_mmap_alloc(vpx_codec_mmap_t *mmap) {
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vpx_codec_err_t res;
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unsigned int align;
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align = mmap->align ? mmap->align - 1 : 0;
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if (mmap->flags & VPX_CODEC_MEM_ZERO)
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mmap->priv = calloc(1, mmap->sz + align);
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else
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mmap->priv = malloc(mmap->sz + align);
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res = (mmap->priv) ? VPX_CODEC_OK : VPX_CODEC_MEM_ERROR;
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mmap->base = (void *)((((uintptr_t)mmap->priv) + align) & ~(uintptr_t)align);
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mmap->dtor = vp8_mmap_dtor;
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return res;
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}
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static vpx_codec_err_t vp8_validate_mmaps(const vp8_stream_info_t *si,
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const vpx_codec_mmap_t *mmaps,
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vpx_codec_flags_t init_flags) {
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int i;
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vpx_codec_err_t res = VPX_CODEC_OK;
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for (i = 0; i < NELEMENTS(vp8_mem_req_segs) - 1; i++) {
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/* Ensure the segment has been allocated */
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if (!mmaps[i].base) {
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res = VPX_CODEC_MEM_ERROR;
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break;
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}
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/* Verify variable size segment is big enough for the current si. */
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if (vp8_mem_req_segs[i].calc_sz) {
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vpx_codec_dec_cfg_t cfg;
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cfg.w = si->w;
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cfg.h = si->h;
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if (mmaps[i].sz < vp8_mem_req_segs[i].calc_sz(&cfg, init_flags)) {
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res = VPX_CODEC_MEM_ERROR;
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break;
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}
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}
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}
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return res;
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}
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static void vp8_init_ctx(vpx_codec_ctx_t *ctx, const vpx_codec_mmap_t *mmap) {
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int i;
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ctx->priv = mmap->base;
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ctx->priv->sz = sizeof(*ctx->priv);
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ctx->priv->iface = ctx->iface;
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ctx->priv->alg_priv = mmap->base;
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for (i = 0; i < NELEMENTS(ctx->priv->alg_priv->mmaps); i++)
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ctx->priv->alg_priv->mmaps[i].id = vp8_mem_req_segs[i].id;
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ctx->priv->alg_priv->mmaps[0] = *mmap;
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ctx->priv->alg_priv->si.sz = sizeof(ctx->priv->alg_priv->si);
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ctx->priv->init_flags = ctx->init_flags;
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if (ctx->config.dec) {
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/* Update the reference to the config structure to an internal copy. */
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ctx->priv->alg_priv->cfg = *ctx->config.dec;
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ctx->config.dec = &ctx->priv->alg_priv->cfg;
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}
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}
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static void *mmap_lkup(vpx_codec_alg_priv_t *ctx, unsigned int id) {
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int i;
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for (i = 0; i < NELEMENTS(ctx->mmaps); i++)
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if (ctx->mmaps[i].id == id)
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return ctx->mmaps[i].base;
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return NULL;
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}
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static void vp8_finalize_mmaps(vpx_codec_alg_priv_t *ctx) {
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/* nothing to clean up */
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}
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static vpx_codec_err_t vp8_init(vpx_codec_ctx_t *ctx,
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vpx_codec_priv_enc_mr_cfg_t *data) {
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vpx_codec_err_t res = VPX_CODEC_OK;
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/* This function only allocates space for the vpx_codec_alg_priv_t
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* structure. More memory may be required at the time the stream
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* information becomes known.
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*/
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if (!ctx->priv) {
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vpx_codec_mmap_t mmap;
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mmap.id = vp8_mem_req_segs[0].id;
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mmap.sz = sizeof(vpx_codec_alg_priv_t);
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mmap.align = vp8_mem_req_segs[0].align;
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mmap.flags = vp8_mem_req_segs[0].flags;
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res = vp8_mmap_alloc(&mmap);
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if (!res) {
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vp8_init_ctx(ctx, &mmap);
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ctx->priv->alg_priv->defer_alloc = 1;
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/*post processing level initialized to do nothing */
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}
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}
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return res;
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}
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static vpx_codec_err_t vp8_destroy(vpx_codec_alg_priv_t *ctx) {
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int i;
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vp9_remove_decompressor(ctx->pbi);
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for (i = NELEMENTS(ctx->mmaps) - 1; i >= 0; i--) {
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if (ctx->mmaps[i].dtor)
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ctx->mmaps[i].dtor(&ctx->mmaps[i]);
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}
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return VPX_CODEC_OK;
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}
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static vpx_codec_err_t vp8_peek_si(const uint8_t *data,
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unsigned int data_sz,
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vpx_codec_stream_info_t *si) {
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vpx_codec_err_t res = VPX_CODEC_OK;
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if (data + data_sz <= data)
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res = VPX_CODEC_INVALID_PARAM;
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else {
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si->is_kf = 0;
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if (data_sz >= 8 && !(data[0] & 0x80)) { /* I-Frame */
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const uint8_t *c = data + 1;
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si->is_kf = 1;
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if (c[0] != SYNC_CODE_0 || c[1] != SYNC_CODE_1 || c[2] != SYNC_CODE_2)
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res = VPX_CODEC_UNSUP_BITSTREAM;
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si->w = (c[3] << 8) | c[4];
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si->h = (c[5] << 8) | c[6];
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// printf("w=%d, h=%d\n", si->w, si->h);
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if (!(si->h | si->w))
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res = VPX_CODEC_UNSUP_BITSTREAM;
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} else
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res = VPX_CODEC_UNSUP_BITSTREAM;
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}
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return res;
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}
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static vpx_codec_err_t vp8_get_si(vpx_codec_alg_priv_t *ctx,
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vpx_codec_stream_info_t *si) {
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unsigned int sz;
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if (si->sz >= sizeof(vp8_stream_info_t))
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sz = sizeof(vp8_stream_info_t);
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else
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sz = sizeof(vpx_codec_stream_info_t);
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memcpy(si, &ctx->si, sz);
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si->sz = sz;
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return VPX_CODEC_OK;
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}
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static vpx_codec_err_t
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update_error_state(vpx_codec_alg_priv_t *ctx,
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const struct vpx_internal_error_info *error) {
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vpx_codec_err_t res;
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if ((res = error->error_code))
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ctx->base.err_detail = error->has_detail
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? error->detail
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: NULL;
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return res;
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}
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static vpx_codec_err_t decode_one(vpx_codec_alg_priv_t *ctx,
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const uint8_t **data,
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unsigned int data_sz,
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void *user_priv,
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long deadline) {
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vpx_codec_err_t res = VPX_CODEC_OK;
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ctx->img_avail = 0;
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/* Determine the stream parameters. Note that we rely on peek_si to
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* validate that we have a buffer that does not wrap around the top
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* of the heap.
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*/
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if (!ctx->si.h)
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res = ctx->base.iface->dec.peek_si(*data, data_sz, &ctx->si);
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/* Perform deferred allocations, if required */
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if (!res && ctx->defer_alloc) {
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int i;
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for (i = 1; !res && i < NELEMENTS(ctx->mmaps); i++) {
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vpx_codec_dec_cfg_t cfg;
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cfg.w = ctx->si.w;
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cfg.h = ctx->si.h;
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ctx->mmaps[i].id = vp8_mem_req_segs[i].id;
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ctx->mmaps[i].sz = vp8_mem_req_segs[i].sz;
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ctx->mmaps[i].align = vp8_mem_req_segs[i].align;
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ctx->mmaps[i].flags = vp8_mem_req_segs[i].flags;
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if (!ctx->mmaps[i].sz)
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ctx->mmaps[i].sz = vp8_mem_req_segs[i].calc_sz(&cfg,
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ctx->base.init_flags);
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res = vp8_mmap_alloc(&ctx->mmaps[i]);
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}
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if (!res)
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vp8_finalize_mmaps(ctx);
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ctx->defer_alloc = 0;
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}
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/* Initialize the decoder instance on the first frame*/
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if (!res && !ctx->decoder_init) {
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res = vp8_validate_mmaps(&ctx->si, ctx->mmaps, ctx->base.init_flags);
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if (!res) {
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VP9D_CONFIG oxcf;
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VP9D_PTR optr;
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vp9_initialize_dec();
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oxcf.width = ctx->si.w;
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oxcf.height = ctx->si.h;
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oxcf.version = 9;
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oxcf.postprocess = 0;
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oxcf.max_threads = ctx->cfg.threads;
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oxcf.inv_tile_order = ctx->invert_tile_order;
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optr = vp9_create_decompressor(&oxcf);
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/* If postprocessing was enabled by the application and a
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* configuration has not been provided, default it.
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*/
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if (!ctx->postproc_cfg_set
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&& (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)) {
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ctx->postproc_cfg.post_proc_flag =
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VP8_DEBLOCK | VP8_DEMACROBLOCK;
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ctx->postproc_cfg.deblocking_level = 4;
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ctx->postproc_cfg.noise_level = 0;
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}
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if (!optr)
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res = VPX_CODEC_ERROR;
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else
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ctx->pbi = optr;
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}
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ctx->decoder_init = 1;
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}
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if (!res && ctx->pbi) {
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YV12_BUFFER_CONFIG sd;
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int64_t time_stamp = 0, time_end_stamp = 0;
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vp9_ppflags_t flags = {0};
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if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC) {
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flags.post_proc_flag = ctx->postproc_cfg.post_proc_flag
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#if CONFIG_POSTPROC_VISUALIZER
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| ((ctx->dbg_color_ref_frame_flag != 0) ? VP9D_DEBUG_CLR_FRM_REF_BLKS : 0)
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| ((ctx->dbg_color_mb_modes_flag != 0) ? VP9D_DEBUG_CLR_BLK_MODES : 0)
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| ((ctx->dbg_color_b_modes_flag != 0) ? VP9D_DEBUG_CLR_BLK_MODES : 0)
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| ((ctx->dbg_display_mv_flag != 0) ? VP9D_DEBUG_DRAW_MV : 0)
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#endif
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;
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flags.deblocking_level = ctx->postproc_cfg.deblocking_level;
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flags.noise_level = ctx->postproc_cfg.noise_level;
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#if CONFIG_POSTPROC_VISUALIZER
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flags.display_ref_frame_flag = ctx->dbg_color_ref_frame_flag;
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flags.display_mb_modes_flag = ctx->dbg_color_mb_modes_flag;
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flags.display_b_modes_flag = ctx->dbg_color_b_modes_flag;
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flags.display_mv_flag = ctx->dbg_display_mv_flag;
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#endif
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}
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if (vp9_receive_compressed_data(ctx->pbi, data_sz, data, deadline)) {
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VP9D_COMP *pbi = (VP9D_COMP *)ctx->pbi;
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res = update_error_state(ctx, &pbi->common.error);
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}
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if (!res && 0 == vp9_get_raw_frame(ctx->pbi, &sd, &time_stamp,
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&time_end_stamp, &flags)) {
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yuvconfig2image(&ctx->img, &sd, user_priv);
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ctx->img_avail = 1;
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}
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}
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return res;
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}
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static void parse_superframe_index(const uint8_t *data,
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size_t data_sz,
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uint32_t sizes[8],
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int *count) {
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uint8_t marker;
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assert(data_sz);
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marker = data[data_sz - 1];
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*count = 0;
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if ((marker & 0xe0) == 0xc0) {
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const uint32_t frames = (marker & 0x7) + 1;
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const uint32_t mag = ((marker >> 3) & 0x3) + 1;
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const size_t index_sz = 2 + mag * frames;
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if (data_sz >= index_sz && data[data_sz - index_sz] == marker) {
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// found a valid superframe index
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int i, j;
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const uint8_t *x = data + data_sz - index_sz + 1;
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for (i = 0; i < frames; i++) {
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uint32_t this_sz = 0;
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for (j = 0; j < mag; j++)
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this_sz |= (*x++) << (j * 8);
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sizes[i] = this_sz;
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}
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*count = frames;
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}
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}
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}
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static vpx_codec_err_t vp9_decode(vpx_codec_alg_priv_t *ctx,
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const uint8_t *data,
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unsigned int data_sz,
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void *user_priv,
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long deadline) {
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const uint8_t *data_start = data;
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const uint8_t *data_end = data + data_sz;
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vpx_codec_err_t res = 0;
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uint32_t sizes[8];
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int frames_this_pts, frame_count = 0;
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parse_superframe_index(data, data_sz, sizes, &frames_this_pts);
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do {
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// Skip over the superframe index, if present
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if (data_sz && (*data_start & 0xe0) == 0xc0) {
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const uint8_t marker = *data_start;
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const uint32_t frames = (marker & 0x7) + 1;
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const uint32_t mag = ((marker >> 3) & 0x3) + 1;
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const uint32_t index_sz = 2 + mag * frames;
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if (data_sz >= index_sz && data_start[index_sz - 1] == marker) {
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data_start += index_sz;
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data_sz -= index_sz;
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if (data_start < data_end)
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continue;
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else
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break;
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}
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}
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// Use the correct size for this frame, if an index is present.
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if (frames_this_pts) {
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uint32_t this_sz = sizes[frame_count];
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if (data_sz < this_sz) {
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ctx->base.err_detail = "Invalid frame size in index";
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return VPX_CODEC_CORRUPT_FRAME;
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}
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data_sz = this_sz;
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frame_count++;
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}
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res = decode_one(ctx, &data_start, data_sz, user_priv, deadline);
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assert(data_start >= data);
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assert(data_start <= data_end);
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/* Early exit if there was a decode error */
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if (res)
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break;
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/* Account for suboptimal termination by the encoder. */
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while (data_start < data_end && *data_start == 0)
|
|
data_start++;
|
|
|
|
data_sz = data_end - data_start;
|
|
} while (data_start < data_end);
|
|
return res;
|
|
}
|
|
|
|
static vpx_image_t *vp8_get_frame(vpx_codec_alg_priv_t *ctx,
|
|
vpx_codec_iter_t *iter) {
|
|
vpx_image_t *img = NULL;
|
|
|
|
if (ctx->img_avail) {
|
|
/* iter acts as a flip flop, so an image is only returned on the first
|
|
* call to get_frame.
|
|
*/
|
|
if (!(*iter)) {
|
|
img = &ctx->img;
|
|
*iter = img;
|
|
}
|
|
}
|
|
|
|
return img;
|
|
}
|
|
|
|
|
|
static
|
|
vpx_codec_err_t vp8_xma_get_mmap(const vpx_codec_ctx_t *ctx,
|
|
vpx_codec_mmap_t *mmap,
|
|
vpx_codec_iter_t *iter) {
|
|
vpx_codec_err_t res;
|
|
const mem_req_t *seg_iter = *iter;
|
|
|
|
/* Get address of next segment request */
|
|
do {
|
|
if (!seg_iter)
|
|
seg_iter = vp8_mem_req_segs;
|
|
else if (seg_iter->id != VP8_SEG_MAX)
|
|
seg_iter++;
|
|
|
|
*iter = (vpx_codec_iter_t)seg_iter;
|
|
|
|
if (seg_iter->id != VP8_SEG_MAX) {
|
|
mmap->id = seg_iter->id;
|
|
mmap->sz = seg_iter->sz;
|
|
mmap->align = seg_iter->align;
|
|
mmap->flags = seg_iter->flags;
|
|
|
|
if (!seg_iter->sz)
|
|
mmap->sz = seg_iter->calc_sz(ctx->config.dec, ctx->init_flags);
|
|
|
|
res = VPX_CODEC_OK;
|
|
} else
|
|
res = VPX_CODEC_LIST_END;
|
|
} while (!mmap->sz && res != VPX_CODEC_LIST_END);
|
|
|
|
return res;
|
|
}
|
|
|
|
static vpx_codec_err_t vp8_xma_set_mmap(vpx_codec_ctx_t *ctx,
|
|
const vpx_codec_mmap_t *mmap) {
|
|
vpx_codec_err_t res = VPX_CODEC_MEM_ERROR;
|
|
int i, done;
|
|
|
|
if (!ctx->priv) {
|
|
if (mmap->id == VP8_SEG_ALG_PRIV) {
|
|
if (!ctx->priv) {
|
|
vp8_init_ctx(ctx, mmap);
|
|
res = VPX_CODEC_OK;
|
|
}
|
|
}
|
|
}
|
|
|
|
done = 1;
|
|
|
|
if (!res && ctx->priv->alg_priv) {
|
|
for (i = 0; i < NELEMENTS(ctx->priv->alg_priv->mmaps); i++) {
|
|
if (ctx->priv->alg_priv->mmaps[i].id == mmap->id)
|
|
if (!ctx->priv->alg_priv->mmaps[i].base) {
|
|
ctx->priv->alg_priv->mmaps[i] = *mmap;
|
|
res = VPX_CODEC_OK;
|
|
}
|
|
|
|
done &= (ctx->priv->alg_priv->mmaps[i].base != NULL);
|
|
}
|
|
}
|
|
|
|
if (done && !res) {
|
|
vp8_finalize_mmaps(ctx->priv->alg_priv);
|
|
res = ctx->iface->init(ctx, NULL);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
static vpx_codec_err_t vp9_set_reference(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args) {
|
|
|
|
vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
|
|
|
|
if (data) {
|
|
vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
|
|
YV12_BUFFER_CONFIG sd;
|
|
|
|
image2yuvconfig(&frame->img, &sd);
|
|
|
|
return vp9_set_reference_dec(ctx->pbi,
|
|
(VP9_REFFRAME)frame->frame_type, &sd);
|
|
} else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
|
|
}
|
|
|
|
static vpx_codec_err_t vp9_copy_reference(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args) {
|
|
|
|
vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
|
|
|
|
if (data) {
|
|
vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
|
|
YV12_BUFFER_CONFIG sd;
|
|
|
|
image2yuvconfig(&frame->img, &sd);
|
|
|
|
return vp9_copy_reference_dec(ctx->pbi,
|
|
(VP9_REFFRAME)frame->frame_type, &sd);
|
|
} else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
|
|
}
|
|
|
|
static vpx_codec_err_t get_reference(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args) {
|
|
vp9_ref_frame_t *data = va_arg(args, vp9_ref_frame_t *);
|
|
|
|
if (data) {
|
|
YV12_BUFFER_CONFIG* fb;
|
|
|
|
vp9_get_reference_dec(ctx->pbi, data->idx, &fb);
|
|
yuvconfig2image(&data->img, fb, NULL);
|
|
return VPX_CODEC_OK;
|
|
} else {
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
}
|
|
|
|
static vpx_codec_err_t vp8_set_postproc(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args) {
|
|
#if CONFIG_POSTPROC
|
|
vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
|
|
|
|
if (data) {
|
|
ctx->postproc_cfg_set = 1;
|
|
ctx->postproc_cfg = *((vp8_postproc_cfg_t *)data);
|
|
return VPX_CODEC_OK;
|
|
} else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
|
|
#else
|
|
return VPX_CODEC_INCAPABLE;
|
|
#endif
|
|
}
|
|
|
|
static vpx_codec_err_t vp8_set_dbg_options(vpx_codec_alg_priv_t *ctx,
|
|
int ctrl_id,
|
|
va_list args) {
|
|
#if CONFIG_POSTPROC_VISUALIZER && CONFIG_POSTPROC
|
|
int data = va_arg(args, int);
|
|
|
|
#define MAP(id, var) case id: var = data; break;
|
|
|
|
switch (ctrl_id) {
|
|
MAP(VP8_SET_DBG_COLOR_REF_FRAME, ctx->dbg_color_ref_frame_flag);
|
|
MAP(VP8_SET_DBG_COLOR_MB_MODES, ctx->dbg_color_mb_modes_flag);
|
|
MAP(VP8_SET_DBG_COLOR_B_MODES, ctx->dbg_color_b_modes_flag);
|
|
MAP(VP8_SET_DBG_DISPLAY_MV, ctx->dbg_display_mv_flag);
|
|
}
|
|
|
|
return VPX_CODEC_OK;
|
|
#else
|
|
return VPX_CODEC_INCAPABLE;
|
|
#endif
|
|
}
|
|
|
|
static vpx_codec_err_t vp8_get_last_ref_updates(vpx_codec_alg_priv_t *ctx,
|
|
int ctrl_id,
|
|
va_list args) {
|
|
int *update_info = va_arg(args, int *);
|
|
VP9D_COMP *pbi = (VP9D_COMP *)ctx->pbi;
|
|
|
|
if (update_info) {
|
|
*update_info = pbi->refresh_frame_flags;
|
|
|
|
return VPX_CODEC_OK;
|
|
} else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
|
|
|
|
static vpx_codec_err_t vp8_get_frame_corrupted(vpx_codec_alg_priv_t *ctx,
|
|
int ctrl_id,
|
|
va_list args) {
|
|
|
|
int *corrupted = va_arg(args, int *);
|
|
|
|
if (corrupted) {
|
|
VP9D_COMP *pbi = (VP9D_COMP *)ctx->pbi;
|
|
*corrupted = pbi->common.frame_to_show->corrupted;
|
|
|
|
return VPX_CODEC_OK;
|
|
} else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
|
|
}
|
|
|
|
static vpx_codec_err_t set_invert_tile_order(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args) {
|
|
ctx->invert_tile_order = va_arg(args, int);
|
|
return VPX_CODEC_OK;
|
|
}
|
|
|
|
static vpx_codec_ctrl_fn_map_t ctf_maps[] = {
|
|
{VP8_SET_REFERENCE, vp9_set_reference},
|
|
{VP8_COPY_REFERENCE, vp9_copy_reference},
|
|
{VP8_SET_POSTPROC, vp8_set_postproc},
|
|
{VP8_SET_DBG_COLOR_REF_FRAME, vp8_set_dbg_options},
|
|
{VP8_SET_DBG_COLOR_MB_MODES, vp8_set_dbg_options},
|
|
{VP8_SET_DBG_COLOR_B_MODES, vp8_set_dbg_options},
|
|
{VP8_SET_DBG_DISPLAY_MV, vp8_set_dbg_options},
|
|
{VP8D_GET_LAST_REF_UPDATES, vp8_get_last_ref_updates},
|
|
{VP8D_GET_FRAME_CORRUPTED, vp8_get_frame_corrupted},
|
|
{VP9_GET_REFERENCE, get_reference},
|
|
{VP9_INVERT_TILE_DECODE_ORDER, set_invert_tile_order},
|
|
{ -1, NULL},
|
|
};
|
|
|
|
|
|
#ifndef VERSION_STRING
|
|
#define VERSION_STRING
|
|
#endif
|
|
CODEC_INTERFACE(vpx_codec_vp9_dx) = {
|
|
"WebM Project VP9 Decoder" VERSION_STRING,
|
|
VPX_CODEC_INTERNAL_ABI_VERSION,
|
|
VPX_CODEC_CAP_DECODER | VP8_CAP_POSTPROC,
|
|
/* vpx_codec_caps_t caps; */
|
|
vp8_init, /* vpx_codec_init_fn_t init; */
|
|
vp8_destroy, /* vpx_codec_destroy_fn_t destroy; */
|
|
ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
|
|
vp8_xma_get_mmap, /* vpx_codec_get_mmap_fn_t get_mmap; */
|
|
vp8_xma_set_mmap, /* vpx_codec_set_mmap_fn_t set_mmap; */
|
|
{
|
|
vp8_peek_si, /* vpx_codec_peek_si_fn_t peek_si; */
|
|
vp8_get_si, /* vpx_codec_get_si_fn_t get_si; */
|
|
vp9_decode, /* vpx_codec_decode_fn_t decode; */
|
|
vp8_get_frame, /* vpx_codec_frame_get_fn_t frame_get; */
|
|
},
|
|
{
|
|
/* encoder functions */
|
|
NOT_IMPLEMENTED,
|
|
NOT_IMPLEMENTED,
|
|
NOT_IMPLEMENTED,
|
|
NOT_IMPLEMENTED,
|
|
NOT_IMPLEMENTED,
|
|
NOT_IMPLEMENTED
|
|
}
|
|
};
|