mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
453 lines
11 KiB
C
453 lines
11 KiB
C
/*
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* Copyright (c) 2010 The VP8 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 "onyxc_int.h"
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#if CONFIG_POSTPROC
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#include "postproc.h"
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#endif
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#include "onyxd.h"
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#include "onyxd_int.h"
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#include "vpx_mem/vpx_mem.h"
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#include "alloccommon.h"
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#include "vpx_scale/yv12extend.h"
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#include "loopfilter.h"
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#include "swapyv12buffer.h"
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#include "g_common.h"
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#include "threading.h"
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#include "decoderthreading.h"
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#include <stdio.h>
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#include "segmentation_common.h"
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#include "quant_common.h"
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#include "vpx_scale/vpxscale.h"
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#include "systemdependent.h"
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#include "vpx_ports/vpx_timer.h"
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extern void vp8_init_loop_filter(VP8_COMMON *cm);
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extern void vp8cx_init_de_quantizer(VP8D_COMP *pbi);
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// DEBUG code
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#if CONFIG_DEBUG
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void vp8_recon_write_yuv_frame(unsigned char *name, YV12_BUFFER_CONFIG *s)
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{
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FILE *yuv_file = fopen((char *)name, "ab");
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unsigned char *src = s->y_buffer;
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int h = s->y_height;
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do
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{
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fwrite(src, s->y_width, 1, yuv_file);
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src += s->y_stride;
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}
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while (--h);
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src = s->u_buffer;
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h = s->uv_height;
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do
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{
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fwrite(src, s->uv_width, 1, yuv_file);
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src += s->uv_stride;
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}
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while (--h);
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src = s->v_buffer;
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h = s->uv_height;
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do
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{
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fwrite(src, s->uv_width, 1, yuv_file);
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src += s->uv_stride;
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}
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while (--h);
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fclose(yuv_file);
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}
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#endif
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void vp8dx_initialize()
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{
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static int init_done = 0;
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if (!init_done)
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{
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vp8_initialize_common();
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vp8_scale_machine_specific_config();
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init_done = 1;
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}
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}
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VP8D_PTR vp8dx_create_decompressor(VP8D_CONFIG *oxcf)
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{
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VP8D_COMP *pbi = vpx_memalign(32, sizeof(VP8D_COMP));
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if (!pbi)
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return NULL;
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vpx_memset(pbi, 0, sizeof(VP8D_COMP));
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if (setjmp(pbi->common.error.jmp))
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{
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pbi->common.error.setjmp = 0;
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vp8dx_remove_decompressor(pbi);
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return 0;
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}
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pbi->common.error.setjmp = 1;
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vp8dx_initialize();
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vp8_create_common(&pbi->common);
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vp8_dmachine_specific_config(pbi);
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pbi->common.current_video_frame = 0;
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pbi->ready_for_new_data = 1;
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pbi->CPUFreq = 0; //vp8_get_processor_freq();
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pbi->max_threads = oxcf->max_threads;
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vp8_decoder_create_threads(pbi);
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//vp8cx_init_de_quantizer() is first called here. Add check in frame_init_dequantizer() to avoid
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// unnecessary calling of vp8cx_init_de_quantizer() for every frame.
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vp8cx_init_de_quantizer(pbi);
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{
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VP8_COMMON *cm = &pbi->common;
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vp8_init_loop_filter(cm);
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cm->last_frame_type = KEY_FRAME;
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cm->last_filter_type = cm->filter_type;
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cm->last_sharpness_level = cm->sharpness_level;
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}
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pbi->common.error.setjmp = 0;
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return (VP8D_PTR) pbi;
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}
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void vp8dx_remove_decompressor(VP8D_PTR ptr)
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{
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VP8D_COMP *pbi = (VP8D_COMP *) ptr;
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if (!pbi)
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return;
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vp8_decoder_remove_threads(pbi);
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vp8_remove_common(&pbi->common);
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vpx_free(pbi);
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}
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void vp8dx_set_setting(VP8D_PTR comp, VP8D_SETTING oxst, int x)
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{
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VP8D_COMP *pbi = (VP8D_COMP *) comp;
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(void) pbi;
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(void) x;
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switch (oxst)
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{
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case VP8D_OK:
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break;
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}
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}
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int vp8dx_get_setting(VP8D_PTR comp, VP8D_SETTING oxst)
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{
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VP8D_COMP *pbi = (VP8D_COMP *) comp;
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(void) pbi;
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switch (oxst)
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{
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case VP8D_OK:
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break;
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}
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return -1;
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}
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int vp8dx_get_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd)
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{
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VP8D_COMP *pbi = (VP8D_COMP *) ptr;
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VP8_COMMON *cm = &pbi->common;
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if (ref_frame_flag == VP8_LAST_FLAG)
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vp8_yv12_copy_frame_ptr(&cm->last_frame, sd);
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else if (ref_frame_flag == VP8_GOLD_FLAG)
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vp8_yv12_copy_frame_ptr(&cm->golden_frame, sd);
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else if (ref_frame_flag == VP8_ALT_FLAG)
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vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, sd);
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else
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return -1;
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return 0;
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}
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int vp8dx_set_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd)
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{
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VP8D_COMP *pbi = (VP8D_COMP *) ptr;
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VP8_COMMON *cm = &pbi->common;
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if (ref_frame_flag == VP8_LAST_FLAG)
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vp8_yv12_copy_frame_ptr(sd, &cm->last_frame);
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else if (ref_frame_flag == VP8_GOLD_FLAG)
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vp8_yv12_copy_frame_ptr(sd, &cm->golden_frame);
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else if (ref_frame_flag == VP8_ALT_FLAG)
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vp8_yv12_copy_frame_ptr(sd, &cm->alt_ref_frame);
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else
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return -1;
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return 0;
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}
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//For ARM NEON, d8-d15 are callee-saved registers, and need to be saved by us.
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#if HAVE_ARMV7
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extern void vp8_push_neon(INT64 *store);
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extern void vp8_pop_neon(INT64 *store);
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static INT64 dx_store_reg[8];
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#endif
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int vp8dx_receive_compressed_data(VP8D_PTR ptr, unsigned long size, const unsigned char *source, INT64 time_stamp)
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{
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VP8D_COMP *pbi = (VP8D_COMP *) ptr;
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VP8_COMMON *cm = &pbi->common;
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int retcode = 0;
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struct vpx_usec_timer timer;
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// if(pbi->ready_for_new_data == 0)
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// return -1;
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if (ptr == 0)
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{
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return -1;
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}
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pbi->common.error.error_code = VPX_CODEC_OK;
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if (setjmp(pbi->common.error.jmp))
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{
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pbi->common.error.setjmp = 0;
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return -1;
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}
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pbi->common.error.setjmp = 1;
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#if HAVE_ARMV7
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vp8_push_neon(dx_store_reg);
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#endif
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vpx_usec_timer_start(&timer);
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//cm->current_video_frame++;
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pbi->Source = source;
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pbi->source_sz = size;
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retcode = vp8_decode_frame(pbi);
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if (retcode < 0)
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{
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#if HAVE_ARMV7
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vp8_pop_neon(dx_store_reg);
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#endif
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pbi->common.error.error_code = VPX_CODEC_ERROR;
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pbi->common.error.setjmp = 0;
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return retcode;
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}
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// Update the GF useage maps.
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vp8_update_gf_useage_maps(cm, &pbi->mb);
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if (pbi->b_multithreaded_lf && pbi->common.filter_level != 0)
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vp8_stop_lfthread(pbi);
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if (cm->refresh_last_frame)
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{
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vp8_swap_yv12_buffer(&cm->last_frame, &cm->new_frame);
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cm->frame_to_show = &cm->last_frame;
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}
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else
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{
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cm->frame_to_show = &cm->new_frame;
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}
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if (!pbi->b_multithreaded_lf)
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{
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struct vpx_usec_timer lpftimer;
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vpx_usec_timer_start(&lpftimer);
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// Apply the loop filter if appropriate.
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if (cm->filter_level > 0)
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{
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vp8_loop_filter_frame(cm, &pbi->mb, cm->filter_level);
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cm->last_frame_type = cm->frame_type;
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cm->last_filter_type = cm->filter_type;
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cm->last_sharpness_level = cm->sharpness_level;
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}
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vpx_usec_timer_mark(&lpftimer);
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pbi->time_loop_filtering += vpx_usec_timer_elapsed(&lpftimer);
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}
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vp8_yv12_extend_frame_borders_ptr(cm->frame_to_show);
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#if 0
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// DEBUG code
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//vp8_recon_write_yuv_frame("recon.yuv", cm->frame_to_show);
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if (cm->current_video_frame <= 5)
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write_dx_frame_to_file(cm->frame_to_show, cm->current_video_frame);
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#endif
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// If any buffer copy / swaping is signalled it should be done here.
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if (cm->copy_buffer_to_arf)
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{
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if (cm->copy_buffer_to_arf == 1)
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{
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if (cm->refresh_last_frame)
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vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->alt_ref_frame);
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else
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vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->alt_ref_frame);
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}
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else if (cm->copy_buffer_to_arf == 2)
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vp8_yv12_copy_frame_ptr(&cm->golden_frame, &cm->alt_ref_frame);
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}
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if (cm->copy_buffer_to_gf)
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{
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if (cm->copy_buffer_to_gf == 1)
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{
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if (cm->refresh_last_frame)
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vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->golden_frame);
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else
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vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->golden_frame);
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}
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else if (cm->copy_buffer_to_gf == 2)
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vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, &cm->golden_frame);
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}
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// Should the golden or alternate reference frame be refreshed?
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if (cm->refresh_golden_frame || cm->refresh_alt_ref_frame)
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{
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if (cm->refresh_golden_frame)
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vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->golden_frame);
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if (cm->refresh_alt_ref_frame)
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vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->alt_ref_frame);
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//vpx_log("Decoder: recovery frame received \n");
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// Update data structures that monitors GF useage
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vpx_memset(cm->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
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cm->gf_active_count = cm->mb_rows * cm->mb_cols;
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}
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vp8_clear_system_state();
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vpx_usec_timer_mark(&timer);
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pbi->decode_microseconds = vpx_usec_timer_elapsed(&timer);
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pbi->time_decoding += pbi->decode_microseconds;
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// vp8_print_modes_and_motion_vectors( cm->mi, cm->mb_rows,cm->mb_cols, cm->current_video_frame);
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if (cm->show_frame)
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cm->current_video_frame++;
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pbi->ready_for_new_data = 0;
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pbi->last_time_stamp = time_stamp;
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#if 0
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{
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int i;
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INT64 earliest_time = pbi->dr[0].time_stamp;
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INT64 latest_time = pbi->dr[0].time_stamp;
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INT64 time_diff = 0;
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int bytes = 0;
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pbi->dr[pbi->common.current_video_frame&0xf].size = pbi->bc.pos + pbi->bc2.pos + 4;;
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pbi->dr[pbi->common.current_video_frame&0xf].time_stamp = time_stamp;
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for (i = 0; i < 16; i++)
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{
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bytes += pbi->dr[i].size;
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if (pbi->dr[i].time_stamp < earliest_time)
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earliest_time = pbi->dr[i].time_stamp;
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if (pbi->dr[i].time_stamp > latest_time)
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latest_time = pbi->dr[i].time_stamp;
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}
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time_diff = latest_time - earliest_time;
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if (time_diff > 0)
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{
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pbi->common.bitrate = 80000.00 * bytes / time_diff ;
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pbi->common.framerate = 160000000.00 / time_diff ;
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}
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}
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#endif
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#if HAVE_ARMV7
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vp8_pop_neon(dx_store_reg);
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#endif
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pbi->common.error.setjmp = 0;
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return retcode;
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}
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int vp8dx_get_raw_frame(VP8D_PTR ptr, YV12_BUFFER_CONFIG *sd, INT64 *time_stamp, INT64 *time_end_stamp, int deblock_level, int noise_level, int flags)
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{
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int ret = -1;
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VP8D_COMP *pbi = (VP8D_COMP *) ptr;
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if (pbi->ready_for_new_data == 1)
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return ret;
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// ie no raw frame to show!!!
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if (pbi->common.show_frame == 0)
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return ret;
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pbi->ready_for_new_data = 1;
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*time_stamp = pbi->last_time_stamp;
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*time_end_stamp = 0;
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sd->clrtype = pbi->common.clr_type;
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#if CONFIG_POSTPROC
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ret = vp8_post_proc_frame(&pbi->common, sd, deblock_level, noise_level, flags);
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#else
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if (pbi->common.frame_to_show)
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{
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*sd = *pbi->common.frame_to_show;
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sd->y_width = pbi->common.Width;
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sd->y_height = pbi->common.Height;
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sd->uv_height = pbi->common.Height / 2;
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ret = 0;
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}
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else
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{
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ret = -1;
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}
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#endif //!CONFIG_POSTPROC
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vp8_clear_system_state();
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return ret;
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}
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