16fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org/* 26fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 36fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * 46fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * Use of this source code is governed by a BSD-style license 56fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * that can be found in the LICENSE file in the root of the source 66fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * tree. An additional intellectual property rights grant can be found 76fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * in the file PATENTS. All contributing project authors may 86fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org * be found in the AUTHORS file in the root of the source tree. 96fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org */ 106fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 116fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#include <stdlib.h> 126fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#include <string.h> 1393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 14085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org#include "./vpx_version.h" 1593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 1693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org#include "vpx/internal/vpx_codec_internal.h" 1793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org#include "vpx/vp8dx.h" 1893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org#include "vpx/vpx_decoder.h" 1993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 2076e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org#include "vp9/common/vp9_frame_buffers.h" 2193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 2293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org#include "vp9/decoder/vp9_decoder.h" 2395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com#include "vp9/decoder/vp9_decodeframe.h" 2453a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org#include "vp9/decoder/vp9_read_bit_buffer.h" 2593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 263f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org#include "vp9/vp9_iface_common.h" 276fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 28f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org#define VP9_CAP_POSTPROC (CONFIG_VP9_POSTPROC ? VPX_CODEC_CAP_POSTPROC : 0) 296fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 3093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgtypedef vpx_codec_stream_info_t vp9_stream_info_t; 316fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 326fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.orgstruct vpx_codec_alg_priv { 336fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org vpx_codec_priv_t base; 346fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org vpx_codec_dec_cfg_t cfg; 3547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org vp9_stream_info_t si; 36ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org struct VP9Decoder *pbi; 376fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org int postproc_cfg_set; 386fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org vp8_postproc_cfg_t postproc_cfg; 39693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com vpx_decrypt_cb decrypt_cb; 40693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com void *decrypt_state; 416fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org vpx_image_t img; 42ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org int img_avail; 4341294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org int flushed; 443f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org int invert_tile_order; 4588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org int frame_parallel_decode; // frame-based threading. 46f6ac5240e9583122bd001dbee63a53b28e6f5beafgalligan@chromium.org 4776e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org // External frame buffer info to save for VP9 common. 4876e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org void *ext_priv; // Private data associated with the external frame buffers. 4976e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org vpx_get_frame_buffer_cb_fn_t get_ext_fb_cb; 5076e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org vpx_release_frame_buffer_cb_fn_t release_ext_fb_cb; 516fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org}; 526fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 5393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t decoder_init(vpx_codec_ctx_t *ctx, 5488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org vpx_codec_priv_enc_mr_cfg_t *data) { 55dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org // This function only allocates space for the vpx_codec_alg_priv_t 56dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org // structure. More memory may be required at the time the stream 57dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org // information becomes known. 5888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org (void)data; 5988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 606fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (!ctx->priv) { 61d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org vpx_codec_alg_priv_t *const priv = vpx_calloc(1, sizeof(*priv)); 62d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org if (priv == NULL) 6393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org return VPX_CODEC_MEM_ERROR; 6493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 65d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org ctx->priv = (vpx_codec_priv_t *)priv; 6693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org ctx->priv->init_flags = ctx->init_flags; 6788b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 68d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org priv->si.sz = sizeof(priv->si); 69d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org priv->flushed = 0; 70d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org priv->frame_parallel_decode = 71d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org (ctx->init_flags & VPX_CODEC_USE_FRAME_THREADING); 72d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org priv->frame_parallel_decode = 0; // Disable for now 7393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 7493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (ctx->config.dec) { 75d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org priv->cfg = *ctx->config.dec; 76d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org ctx->config.dec = &priv->cfg; 776fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 786fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 796fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 8093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org return VPX_CODEC_OK; 816fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 826fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 8393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t decoder_destroy(vpx_codec_alg_priv_t *ctx) { 84ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->pbi) { 85ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org vp9_decoder_remove(ctx->pbi); 86ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->pbi = NULL; 876fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 886fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 8993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org vpx_free(ctx); 9093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 916fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_OK; 926fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 936fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 9441294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.orgstatic int parse_bitdepth_colorspace_sampling( 9541294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org BITSTREAM_PROFILE profile, struct vp9_read_bit_buffer *rb) { 9641294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org const int sRGB = 7; 9741294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org int colorspace; 9841294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (profile >= PROFILE_2) 9941294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org rb->bit_offset += 1; // Bit-depth 10 or 12. 10041294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org colorspace = vp9_rb_read_literal(rb, 3); 10141294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (colorspace != sRGB) { 10241294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org rb->bit_offset += 1; // [16,235] (including xvycc) vs [0,255] range. 10341294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (profile == PROFILE_1 || profile == PROFILE_3) { 10441294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org rb->bit_offset += 2; // subsampling x/y. 10541294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org rb->bit_offset += 1; // unused. 10641294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org } 10741294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org } else { 10841294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (profile == PROFILE_1 || profile == PROFILE_3) { 10941294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org rb->bit_offset += 1; // unused 11041294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org } else { 11141294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org // RGB is only available in version 1. 11241294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org return 0; 11341294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org } 11441294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org } 11541294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org return 1; 11641294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org} 11741294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org 118693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.comstatic vpx_codec_err_t decoder_peek_si_internal(const uint8_t *data, 119693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com unsigned int data_sz, 120693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com vpx_codec_stream_info_t *si, 12195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com int *is_intra_only, 122693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com vpx_decrypt_cb decrypt_cb, 123693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com void *decrypt_state) { 12495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com int intra_only_flag = 0; 125693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com uint8_t clear_buffer[9]; 126693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com 12793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (data + data_sz <= data) 12893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org return VPX_CODEC_INVALID_PARAM; 12947265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org 13053a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org si->is_kf = 0; 13153a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org si->w = si->h = 0; 13253a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org 133693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com if (decrypt_cb) { 134693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com data_sz = MIN(sizeof(clear_buffer), data_sz); 135693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com decrypt_cb(decrypt_state, data, clear_buffer, data_sz); 136693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com data = clear_buffer; 137693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com } 138693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com 13953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org { 14095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com int show_frame; 14195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com int error_resilient; 14253a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org struct vp9_read_bit_buffer rb = { data, data + data_sz, 0, NULL, NULL }; 14353a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org const int frame_marker = vp9_rb_read_literal(&rb, 2); 144ac4e313c19203132648a2a271703b6ee76fe4284johannkoenig@chromium.org const BITSTREAM_PROFILE profile = vp9_read_profile(&rb); 14576e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org 146dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org if (frame_marker != VP9_FRAME_MARKER) 147dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org return VPX_CODEC_UNSUP_BITSTREAM; 148d1ad65d7e74f4b84a8eea00458da4a25c3817d81fgalligan@chromium.org 149ac4e313c19203132648a2a271703b6ee76fe4284johannkoenig@chromium.org if (profile >= MAX_PROFILES) return VPX_CODEC_UNSUP_BITSTREAM; 1506fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 15153a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org if (vp9_rb_read_bit(&rb)) { // show an existing frame 15295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com vp9_rb_read_literal(&rb, 3); // Frame buffer to show. 15353a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org return VPX_CODEC_OK; 15453a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org } 15553a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org 156d1ad65d7e74f4b84a8eea00458da4a25c3817d81fgalligan@chromium.org if (data_sz <= 8) 157d1ad65d7e74f4b84a8eea00458da4a25c3817d81fgalligan@chromium.org return VPX_CODEC_UNSUP_BITSTREAM; 158d1ad65d7e74f4b84a8eea00458da4a25c3817d81fgalligan@chromium.org 15953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org si->is_kf = !vp9_rb_read_bit(&rb); 16095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com show_frame = vp9_rb_read_bit(&rb); 16195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com error_resilient = vp9_rb_read_bit(&rb); 16295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com 16347265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org if (si->is_kf) { 16495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com if (!vp9_read_sync_code(&rb)) 16547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org return VPX_CODEC_UNSUP_BITSTREAM; 16653a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org 16741294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (!parse_bitdepth_colorspace_sampling(profile, &rb)) 16841294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org return VPX_CODEC_UNSUP_BITSTREAM; 16995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com vp9_read_frame_size(&rb, (int *)&si->w, (int *)&si->h); 17095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com } else { 17195aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com intra_only_flag = show_frame ? 0 : vp9_rb_read_bit(&rb); 17241294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org 17395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com rb.bit_offset += error_resilient ? 0 : 2; // reset_frame_context 1746fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 17595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com if (intra_only_flag) { 17695aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com if (!vp9_read_sync_code(&rb)) 17795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com return VPX_CODEC_UNSUP_BITSTREAM; 17841294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (profile > PROFILE_0) { 17941294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (!parse_bitdepth_colorspace_sampling(profile, &rb)) 18041294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org return VPX_CODEC_UNSUP_BITSTREAM; 18141294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org } 18295aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com rb.bit_offset += REF_FRAMES; // refresh_frame_flags 18395aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com vp9_read_frame_size(&rb, (int *)&si->w, (int *)&si->h); 18495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com } 18547265f8fe3a36a426773454ad90d20c9aa616c24johannkoenig@chromium.org } 1866fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 18795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com if (is_intra_only != NULL) 18895aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com *is_intra_only = intra_only_flag; 18953a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org return VPX_CODEC_OK; 1906fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 1916fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 192693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.comstatic vpx_codec_err_t decoder_peek_si(const uint8_t *data, 193693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com unsigned int data_sz, 194693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com vpx_codec_stream_info_t *si) { 19595aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com return decoder_peek_si_internal(data, data_sz, si, NULL, NULL, NULL); 196693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com} 197693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com 19893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t decoder_get_si(vpx_codec_alg_priv_t *ctx, 19993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org vpx_codec_stream_info_t *si) { 200dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org const size_t sz = (si->sz >= sizeof(vp9_stream_info_t)) 201dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org ? sizeof(vp9_stream_info_t) 202dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org : sizeof(vpx_codec_stream_info_t); 2036fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org memcpy(si, &ctx->si, sz); 20454383739148a7def582158dc196daad113e55997johannkoenig@chromium.org si->sz = (unsigned int)sz; 2056fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 2066fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_OK; 2076fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 2086fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 209dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.orgstatic vpx_codec_err_t update_error_state(vpx_codec_alg_priv_t *ctx, 210dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org const struct vpx_internal_error_info *error) { 211dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org if (error->error_code) 212ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->base.err_detail = error->has_detail ? error->detail : NULL; 2136fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 214dddee1ec7cedf276305b107429f684539b105276johannkoenig@chromium.org return error->error_code; 2156fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 2166fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 21793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic void init_buffer_callbacks(vpx_codec_alg_priv_t *ctx) { 218ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org VP9_COMMON *const cm = &ctx->pbi->common; 2196fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 220ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm->new_fb_idx = -1; 2216fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 222ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->get_ext_fb_cb != NULL && ctx->release_ext_fb_cb != NULL) { 223ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm->get_fb_cb = ctx->get_ext_fb_cb; 224ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm->release_fb_cb = ctx->release_ext_fb_cb; 225ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm->cb_priv = ctx->ext_priv; 226ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org } else { 227ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm->get_fb_cb = vp9_get_frame_buffer; 228ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm->release_fb_cb = vp9_release_frame_buffer; 229ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 230ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (vp9_alloc_internal_frame_buffers(&cm->int_frame_buffers)) 231ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR, 232ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org "Failed to initialize internal frame buffers"); 233ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 234ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm->cb_priv = &cm->int_frame_buffers; 23593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org } 23693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org} 2376fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 23893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic void set_default_ppflags(vp8_postproc_cfg_t *cfg) { 23993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org cfg->post_proc_flag = VP8_DEBLOCK | VP8_DEMACROBLOCK; 24093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org cfg->deblocking_level = 4; 24193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org cfg->noise_level = 0; 24293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org} 2436fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 24493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic void set_ppflags(const vpx_codec_alg_priv_t *ctx, 24593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org vp9_ppflags_t *flags) { 24693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org flags->post_proc_flag = 24793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org ctx->postproc_cfg.post_proc_flag; 2486fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 24993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org flags->deblocking_level = ctx->postproc_cfg.deblocking_level; 25093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org flags->noise_level = ctx->postproc_cfg.noise_level; 25193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org} 2526fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 253ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.orgstatic void init_decoder(vpx_codec_alg_priv_t *ctx) { 254ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->pbi = vp9_decoder_create(); 255ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->pbi == NULL) 256ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org return; 257f6ac5240e9583122bd001dbee63a53b28e6f5beafgalligan@chromium.org 258ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->pbi->max_threads = ctx->cfg.threads; 259ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->pbi->inv_tile_order = ctx->invert_tile_order; 260ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->pbi->frame_parallel_decode = ctx->frame_parallel_decode; 2616fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 26293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org // If postprocessing was enabled by the application and a 26393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org // configuration has not been provided, default it. 26493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (!ctx->postproc_cfg_set && 26593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC)) 26693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org set_default_ppflags(&ctx->postproc_cfg); 2676fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 26893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org init_buffer_callbacks(ctx); 26993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org} 27076e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org 27193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t decode_one(vpx_codec_alg_priv_t *ctx, 27293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const uint8_t **data, unsigned int data_sz, 27393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org void *user_priv, int64_t deadline) { 274ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org YV12_BUFFER_CONFIG sd; 275ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org vp9_ppflags_t flags = {0, 0, 0}; 276ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org VP9_COMMON *cm = NULL; 277ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 27888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org (void)deadline; 27976e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org 280ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org vp9_zero(sd); 281ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->img_avail = 0; 282ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 28393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org // Determine the stream parameters. Note that we rely on peek_si to 28493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org // validate that we have a buffer that does not wrap around the top 28593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org // of the heap. 28693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (!ctx->si.h) { 28795aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com int is_intra_only = 0; 28893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const vpx_codec_err_t res = 28995aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com decoder_peek_si_internal(*data, data_sz, &ctx->si, &is_intra_only, 29095aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com ctx->decrypt_cb, ctx->decrypt_state); 29193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (res != VPX_CODEC_OK) 29293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org return res; 29388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 29495aa45d73048f952dcaad0037429cc6751b34f2fjohannkoenig@google.com if (!ctx->si.is_kf && !is_intra_only) 29588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org return VPX_CODEC_ERROR; 29693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org } 29776e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org 298ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org // Initialize the decoder instance on the first frame 299ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->pbi == NULL) { 300ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org init_decoder(ctx); 301ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->pbi == NULL) 302ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org return VPX_CODEC_ERROR; 3036fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 3046fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 305ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org // Set these even if already initialized. The caller may have changed the 306ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org // decrypt config between frames. 307ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->pbi->decrypt_cb = ctx->decrypt_cb; 308ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->pbi->decrypt_state = ctx->decrypt_state; 309693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com 310ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org cm = &ctx->pbi->common; 311085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org 312ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (vp9_receive_compressed_data(ctx->pbi, data_sz, data)) 313ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org return update_error_state(ctx, &cm->error); 3146fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 31593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org if (ctx->base.init_flags & VPX_CODEC_USE_POSTPROC) 31693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org set_ppflags(ctx, &flags); 3176fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 318ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (vp9_get_raw_frame(ctx->pbi, &sd, &flags)) 319ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org return update_error_state(ctx, &cm->error); 320ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 321ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org yuvconfig2image(&ctx->img, &sd, user_priv); 322ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->img.fb_priv = cm->frame_bufs[cm->new_fb_idx].raw_frame_buffer.priv; 323ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->img_avail = 1; 324ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 32593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org return VPX_CODEC_OK; 3266fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 3276fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 32893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t decoder_decode(vpx_codec_alg_priv_t *ctx, 32993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org const uint8_t *data, unsigned int data_sz, 33093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org void *user_priv, long deadline) { 3316fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org const uint8_t *data_start = data; 33288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const uint8_t * const data_end = data + data_sz; 3337765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org vpx_codec_err_t res; 3347765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org uint32_t frame_sizes[8]; 3357765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org int frame_count; 3363f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org 33741294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (data == NULL && data_sz == 0) { 33841294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org ctx->flushed = 1; 33941294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org return VPX_CODEC_OK; 34041294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org } 34141294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org 34241294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org // Reset flushed when receiving a valid frame. 34341294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org ctx->flushed = 0; 34453a13f1fa964820f7a8f9d3932a6f3c0433f8bf5fgalligan@chromium.org 345ace65784417788374f0b19ce5a8abd06c9ccd007johannkoenig@chromium.org res = vp9_parse_superframe_index(data, data_sz, frame_sizes, &frame_count, 346ace65784417788374f0b19ce5a8abd06c9ccd007johannkoenig@chromium.org ctx->decrypt_cb, ctx->decrypt_state); 347e2064011d36b2008099446503f28e64d445060ecjohannkoenig@chromium.org if (res != VPX_CODEC_OK) 348e2064011d36b2008099446503f28e64d445060ecjohannkoenig@chromium.org return res; 3496fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 35088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (ctx->frame_parallel_decode) { 35188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org // Decode in frame parallel mode. When decoding in this mode, the frame 35288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org // passed to the decoder must be either a normal frame or a superframe with 35388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org // superframe index so the decoder could get each frame's start position 35488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org // in the superframe. 35588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (frame_count > 0) { 35688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org int i; 35788b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 35888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org for (i = 0; i < frame_count; ++i) { 35988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const uint8_t *data_start_copy = data_start; 36088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const uint32_t frame_size = frame_sizes[i]; 36188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org vpx_codec_err_t res; 36288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (data_start < data 36388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org || frame_size > (uint32_t) (data_end - data_start)) { 364ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->base.err_detail = "Invalid frame size in index"; 36588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org return VPX_CODEC_CORRUPT_FRAME; 36688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } 3673f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org 36888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org res = decode_one(ctx, &data_start_copy, frame_size, user_priv, 36988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org deadline); 37088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (res != VPX_CODEC_OK) 37188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org return res; 3723f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org 37388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org data_start += frame_size; 37488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } 37588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } else { 37688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org res = decode_one(ctx, &data_start, data_sz, user_priv, deadline); 3777765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org if (res != VPX_CODEC_OK) 3787765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org return res; 37988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 38088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org // Extra data detected after the frame. 38188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (data_start < data_end - 1) { 382ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->base.err_detail = "Fail to decode frame in parallel mode"; 38388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org return VPX_CODEC_INCAPABLE; 38488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } 3853f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org } 3867765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org } else { 38788b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org // Decode in serial mode. 38888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (frame_count > 0) { 38988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org int i; 39088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 39188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org for (i = 0; i < frame_count; ++i) { 39288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const uint8_t *data_start_copy = data_start; 39388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const uint32_t frame_size = frame_sizes[i]; 39488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org vpx_codec_err_t res; 39588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (data_start < data 39688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org || frame_size > (uint32_t) (data_end - data_start)) { 397ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->base.err_detail = "Invalid frame size in index"; 39888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org return VPX_CODEC_CORRUPT_FRAME; 39988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } 40088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 40188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org res = decode_one(ctx, &data_start_copy, frame_size, user_priv, 40288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org deadline); 40388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (res != VPX_CODEC_OK) 40488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org return res; 40588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 40688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org data_start += frame_size; 40788b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } 40888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } else { 40988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org while (data_start < data_end) { 41088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const uint32_t frame_size = (uint32_t) (data_end - data_start); 41188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const vpx_codec_err_t res = decode_one(ctx, &data_start, frame_size, 41288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org user_priv, deadline); 41388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (res != VPX_CODEC_OK) 41488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org return res; 41588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org 41688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org // Account for suboptimal termination by the encoder. 41788b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org while (data_start < data_end) { 41888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org const uint8_t marker = read_marker(ctx->decrypt_cb, 41988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org ctx->decrypt_state, data_start); 42088b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org if (marker) 42188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org break; 42288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org ++data_start; 42388b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } 42488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org } 425693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com } 4267765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org } 4276fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 4287765c078fa920ba6c949c15f16b6cc979d8bb95bjohannkoenig@chromium.org return VPX_CODEC_OK; 4296fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 4306fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 43193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_image_t *decoder_get_frame(vpx_codec_alg_priv_t *ctx, 43293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org vpx_codec_iter_t *iter) { 4336fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org vpx_image_t *img = NULL; 4346fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 435ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->img_avail) { 436ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org // iter acts as a flip flop, so an image is only returned on the first 437ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org // call to get_frame. 438ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (!(*iter)) { 4396fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org img = &ctx->img; 440d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org img->bit_depth = (int)ctx->pbi->common.bit_depth; 4416fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org *iter = img; 4426fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 4436fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 444ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org ctx->img_avail = 0; 4456fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 4466fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return img; 4476fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 4486fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 44993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t decoder_set_fb_fn( 45076e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org vpx_codec_alg_priv_t *ctx, 45176e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org vpx_get_frame_buffer_cb_fn_t cb_get, 45276e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org vpx_release_frame_buffer_cb_fn_t cb_release, void *cb_priv) { 45376e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org if (cb_get == NULL || cb_release == NULL) { 45476e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org return VPX_CODEC_INVALID_PARAM; 455ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org } else if (ctx->pbi == NULL) { 45676e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org // If the decoder has already been initialized, do not accept changes to 45776e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org // the frame buffer functions. 45876e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org ctx->get_ext_fb_cb = cb_get; 45976e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org ctx->release_ext_fb_cb = cb_release; 46076e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org ctx->ext_priv = cb_priv; 46176e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org return VPX_CODEC_OK; 46276e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org } 46376e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org 46476e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org return VPX_CODEC_ERROR; 46576e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org} 46676e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org 46793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx, 46888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 46993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org vpx_ref_frame_t *const data = va_arg(args, vpx_ref_frame_t *); 4706fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 4716fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (data) { 47293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org vpx_ref_frame_t *const frame = (vpx_ref_frame_t *)data; 4736fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org YV12_BUFFER_CONFIG sd; 474ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 4756fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org image2yuvconfig(&frame->img, &sd); 476ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org return vp9_set_reference_dec(&ctx->pbi->common, 477d348b8d765c019ee7250075d663a83db00c65c08tomfinegan@chromium.org (VP9_REFFRAME)frame->frame_type, &sd); 478085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } else { 4796fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_INVALID_PARAM; 480085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } 4816fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 4826fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 48393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx, 48488b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 4856fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *); 4866fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 4876fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (data) { 488ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data; 4896fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org YV12_BUFFER_CONFIG sd; 490ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 4916fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org image2yuvconfig(&frame->img, &sd); 492ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 493ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org return vp9_copy_reference_dec(ctx->pbi, 4943f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org (VP9_REFFRAME)frame->frame_type, &sd); 495085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } else { 4966fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_INVALID_PARAM; 497085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } 4986fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 4996fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 50093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx, 50188b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 5023f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org vp9_ref_frame_t *data = va_arg(args, vp9_ref_frame_t *); 5033f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org 5043f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org if (data) { 50541294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org YV12_BUFFER_CONFIG* fb = get_ref_frame(&ctx->pbi->common, data->idx); 50641294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (fb == NULL) return VPX_CODEC_ERROR; 507ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org 5083f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org yuvconfig2image(&data->img, fb, NULL); 5093f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org return VPX_CODEC_OK; 5103f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org } else { 5113f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org return VPX_CODEC_INVALID_PARAM; 5123f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org } 5133f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org} 5143f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org 51593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_set_postproc(vpx_codec_alg_priv_t *ctx, 51688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 517f9586bb54d74c97d07b09eb2512f8569c9c1c025fgalligan@chromium.org#if CONFIG_VP9_POSTPROC 5186fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *); 5196fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 5206fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (data) { 5216fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org ctx->postproc_cfg_set = 1; 5226fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org ctx->postproc_cfg = *((vp8_postproc_cfg_t *)data); 5236fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_OK; 524085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } else { 5256fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_INVALID_PARAM; 526085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } 5276fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#else 52888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org (void)ctx; 52988b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org (void)args; 5306fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_INCAPABLE; 5316fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#endif 5326fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 5336fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 53493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_set_dbg_options(vpx_codec_alg_priv_t *ctx, 53588b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 53688b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org (void)ctx; 53788b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org (void)args; 5386fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_INCAPABLE; 5396fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 5406fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 54193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_get_last_ref_updates(vpx_codec_alg_priv_t *ctx, 54288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 54393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org int *const update_info = va_arg(args, int *); 5446fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 5456fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org if (update_info) { 546ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->pbi) 547ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org *update_info = ctx->pbi->refresh_frame_flags; 548ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org else 54993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org return VPX_CODEC_ERROR; 5506fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_OK; 551085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } else { 5526fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_INVALID_PARAM; 553085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } 5546fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 5556fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 5566fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 55793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_get_frame_corrupted(vpx_codec_alg_priv_t *ctx, 55888b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 5596fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org int *corrupted = va_arg(args, int *); 5606fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 56141294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (corrupted != NULL && ctx->pbi != NULL) { 56241294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org const YV12_BUFFER_CONFIG *const frame = ctx->pbi->common.frame_to_show; 56341294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org if (frame == NULL) return VPX_CODEC_ERROR; 56441294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org *corrupted = frame->corrupted; 5656fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_OK; 566085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } else { 5676fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org return VPX_CODEC_INVALID_PARAM; 568085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org } 5696fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org} 5706fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 57193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_get_display_size(vpx_codec_alg_priv_t *ctx, 57288b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 573d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org int *const display_size = va_arg(args, int *); 574d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 575d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org if (display_size) { 576ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org if (ctx->pbi) { 577ae672fb3ecdaad60ad1c31d8c65827d8eca382e3fgalligan@chromium.org const VP9_COMMON *const cm = &ctx->pbi->common; 57893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org display_size[0] = cm->display_width; 57993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org display_size[1] = cm->display_height; 580d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 581d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org return VPX_CODEC_ERROR; 582d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 583d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org return VPX_CODEC_OK; 584d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } else { 585d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org return VPX_CODEC_INVALID_PARAM; 586d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org } 587d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org} 588d851b91d14ef0bd71acdce7b90c9a8f1af1181adjohannkoenig@chromium.org 589d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_get_bit_depth(vpx_codec_alg_priv_t *ctx, 590d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org va_list args) { 591d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org unsigned int *const bit_depth = va_arg(args, unsigned int *); 592d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org 593d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org if (bit_depth) { 594d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org if (ctx->pbi) { 595d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org const VP9_COMMON *const cm = &ctx->pbi->common; 596d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org *bit_depth = cm->bit_depth; 597d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org return VPX_CODEC_OK; 598d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org } else { 599d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org return VPX_CODEC_ERROR; 600d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org } 601d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org } else { 602d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org return VPX_CODEC_INVALID_PARAM; 603d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org } 604d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org} 605d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org 60693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_err_t ctrl_set_invert_tile_order(vpx_codec_alg_priv_t *ctx, 60788b47b29cc274dd19cddc37c1ce1834d97df282efgalligan@chromium.org va_list args) { 6083f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org ctx->invert_tile_order = va_arg(args, int); 6093f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org return VPX_CODEC_OK; 6103f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org} 6113f0af3b06425f635f3559f0bd4f53efea95fa5e2johannkoenig@chromium.org 612693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.comstatic vpx_codec_err_t ctrl_set_decryptor(vpx_codec_alg_priv_t *ctx, 613693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com va_list args) { 614693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com vpx_decrypt_init *init = va_arg(args, vpx_decrypt_init *); 615693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com ctx->decrypt_cb = init ? init->decrypt_cb : NULL; 616693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com ctx->decrypt_state = init ? init->decrypt_state : NULL; 617693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com return VPX_CODEC_OK; 618693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com} 619693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com 62093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.orgstatic vpx_codec_ctrl_fn_map_t decoder_ctrl_maps[] = { 62193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8_COPY_REFERENCE, ctrl_copy_reference}, 62293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 62393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org // Setters 62493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8_SET_REFERENCE, ctrl_set_reference}, 62593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8_SET_POSTPROC, ctrl_set_postproc}, 62693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8_SET_DBG_COLOR_REF_FRAME, ctrl_set_dbg_options}, 62793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8_SET_DBG_COLOR_MB_MODES, ctrl_set_dbg_options}, 62893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8_SET_DBG_COLOR_B_MODES, ctrl_set_dbg_options}, 62993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8_SET_DBG_DISPLAY_MV, ctrl_set_dbg_options}, 63093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP9_INVERT_TILE_DECODE_ORDER, ctrl_set_invert_tile_order}, 631693441efe611de7ca09c00f4e79776f604b689f4joeyparrish@google.com {VPXD_SET_DECRYPTOR, ctrl_set_decryptor}, 63293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 63393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org // Getters 63493a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8D_GET_LAST_REF_UPDATES, ctrl_get_last_ref_updates}, 63593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP8D_GET_FRAME_CORRUPTED, ctrl_get_frame_corrupted}, 63693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP9_GET_REFERENCE, ctrl_get_reference}, 63793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org {VP9D_GET_DISPLAY_SIZE, ctrl_get_display_size}, 638d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org {VP9D_GET_BIT_DEPTH, ctrl_get_bit_depth}, 63993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org 6406fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org { -1, NULL}, 6416fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org}; 6426fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org 6436fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#ifndef VERSION_STRING 6446fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#define VERSION_STRING 6456fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org#endif 6466fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.orgCODEC_INTERFACE(vpx_codec_vp9_dx) = { 6476fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org "WebM Project VP9 Decoder" VERSION_STRING, 6486fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org VPX_CODEC_INTERNAL_ABI_VERSION, 64976e516e2154f353aa02c504bac88afb0f95fefa7johannkoenig@chromium.org VPX_CODEC_CAP_DECODER | VP9_CAP_POSTPROC | 65093a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org VPX_CODEC_CAP_EXTERNAL_FRAME_BUFFER, // vpx_codec_caps_t 65193a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_init, // vpx_codec_init_fn_t 65293a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_destroy, // vpx_codec_destroy_fn_t 65393a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t 654085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org { // NOLINT 65593a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_peek_si, // vpx_codec_peek_si_fn_t 65693a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_get_si, // vpx_codec_get_si_fn_t 65793a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_decode, // vpx_codec_decode_fn_t 65893a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_get_frame, // vpx_codec_frame_get_fn_t 65993a74791c8e808ea76001ee07693aa2a5fdd3500johannkoenig@chromium.org decoder_set_fb_fn, // vpx_codec_set_fb_fn_t 6606fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org }, 661085cab8fbb48aa8b9f7e3e6d5a2694afd0ffe2e0johannkoenig@chromium.org { // NOLINT 66241294d96d7dbf9bc215b09832a8336c5fb158f0bjohannkoenig@chromium.org 0, 663d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org NULL, // vpx_codec_enc_cfg_map_t 664d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org NULL, // vpx_codec_encode_fn_t 665d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org NULL, // vpx_codec_get_cx_data_fn_t 666d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org NULL, // vpx_codec_enc_config_set_fn_t 667d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org NULL, // vpx_codec_get_global_headers_fn_t 668d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org NULL, // vpx_codec_get_preview_frame_fn_t 669d95585fb0ec024f6abd96f7b02e0df58019d46afjohannkoenig@chromium.org NULL // vpx_codec_enc_mr_get_mem_loc_fn_t 6706fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org } 6716fefe538d859300e7febe78271828198c10f1b52fgalligan@chromium.org}; 672