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[client] removed last remnents of the decoders & parsers

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This commit is contained in:
Geoffrey McRae 2021-01-12 12:42:06 +11:00
parent c21f502414
commit b58176fcdb
8 changed files with 0 additions and 2621 deletions
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1
client/CMakeLists.txt
View File

@ -107,7 +107,6 @@ add_subdirectory("${PROJECT_TOP}/repos/PureSpice" "${CMAKE_BINARY_DIR}/PureSpice
add_subdirectory(renderers)
add_subdirectory(clipboards)
add_subdirectory(fonts)
add_subdirectory(decoders)
add_executable(looking-glass-client ${SOURCES})
target_compile_options(looking-glass-client PUBLIC ${PKGCONFIG_CFLAGS_OTHER} ${PKGCONFIG_OPT_CFLAGS_OTHER})

25
client/decoders/CMakeLists.txt
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@ -1,25 +0,0 @@
cmake_minimum_required(VERSION 3.0)
project(decoders LANGUAGES C)
#find_package(PkgConfig)
#pkg_check_modules(DECODERS_PKGCONFIG REQUIRED
#)
add_library(decoders STATIC
src/null.c
src/yuv420.c
)
target_link_libraries(decoders
lg_common
${DECODERS_PKGCONFIG_LIBRARIES}
)
target_include_directories(decoders
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
PRIVATE
src
${DECODERS_PKGCONFIG_INCLUDE_DIRS}
)

981
client/decoders/src/h264.c
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@ -1,981 +0,0 @@
/*
Looking Glass - KVM FrameRelay (KVMFR) Client
Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
https://looking-glass.hostfission.com
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "lg-decoder.h"
#include "debug.h"
#include "memcpySSE.h"
#include "parsers/nal.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <SDL2/SDL_syswm.h>
#include <va/va_glx.h>
#define SURFACE_NUM 3
struct Inst
{
LG_RendererFormat format;
SDL_Window * window;
VADisplay vaDisplay;
int vaMajorVer, vaMinorVer;
VASurfaceID vaSurfaceID[SURFACE_NUM];
VAConfigID vaConfigID;
VAContextID vaContextID;
int lastSID;
int currentSID;
VAPictureH264 curPic;
VAPictureH264 oldPic;
int frameNum;
int fieldCount;
VABufferID picBufferID[SURFACE_NUM];
VABufferID matBufferID[SURFACE_NUM];
VABufferID sliBufferID[SURFACE_NUM];
VABufferID datBufferID[SURFACE_NUM];
bool t2First;
int sliceType;
NAL nal;
};
static const unsigned char MatrixBufferH264[] = {
//ScalingList4x4[6][16]
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
//ScalingList8x8[2][64]
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
static bool lgd_h264_create (void ** opaque);
static void lgd_h264_destroy (void * opaque);
static bool lgd_h264_initialize (void * opaque, const LG_RendererFormat format, SDL_Window * window);
static void lgd_h264_deinitialize (void * opaque);
static LG_OutFormat lgd_h264_get_out_format (void * opaque);
static unsigned int lgd_h264_get_frame_pitch (void * opaque);
static unsigned int lgd_h264_get_frame_stride(void * opaque);
static bool lgd_h264_decode (void * opaque, const uint8_t * src, size_t srcSize);
static bool lgd_h264_get_buffer (void * opaque, uint8_t * dst, size_t dstSize);
static bool lgd_h264_init_gl_texture (void * opaque, GLenum target, GLuint texture, void ** ref);
static void lgd_h264_free_gl_texture (void * opaque, void * ref);
static bool lgd_h264_update_gl_texture(void * opaque, void * ref);
#define check_surface(x, y, z) _check_surface(__LINE__, x, y, z)
static bool _check_surface(const unsigned int line, struct Inst * this, unsigned int sid, VASurfaceStatus *out)
{
VASurfaceStatus surfStatus;
VAStatus status = vaQuerySurfaceStatus(
this->vaDisplay,
this->vaSurfaceID[sid],
&surfStatus
);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaQuerySurfaceStatus: %s", vaErrorStr(status));
return false;
}
#if 0
DEBUG_INFO("L%d: surface %u status: %d", line, sid, surfStatus);
#endif
if (out)
*out = surfStatus;
return true;
}
static bool lgd_h264_create(void ** opaque)
{
// create our local storage
*opaque = malloc(sizeof(struct Inst));
if (!*opaque)
{
DEBUG_INFO("Failed to allocate %lu bytes", sizeof(struct Inst));
return false;
}
memset(*opaque, 0, sizeof(struct Inst));
struct Inst * this = (struct Inst *)*opaque;
this->vaSurfaceID[0] = VA_INVALID_ID;
this->vaConfigID = VA_INVALID_ID;
this->vaContextID = VA_INVALID_ID;
for(int i = 0; i < SURFACE_NUM; ++i)
this->picBufferID[i] =
this->matBufferID[i] =
this->sliBufferID[i] =
this->datBufferID[i] = VA_INVALID_ID;
if (!nal_initialize(&this->nal))
{
DEBUG_INFO("Failed to initialize NAL parser");
free(this);
return false;
}
lgd_h264_deinitialize(this);
return true;
}
static void lgd_h264_destroy(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
nal_deinitialize(this->nal);
lgd_h264_deinitialize(this);
free(this);
}
static bool lgd_h264_initialize(void * opaque, const LG_RendererFormat format, SDL_Window * window)
{
struct Inst * this = (struct Inst *)opaque;
lgd_h264_deinitialize(this);
memcpy(&this->format, &format, sizeof(LG_RendererFormat));
this->window = window;
SDL_SysWMinfo wminfo;
SDL_VERSION(&wminfo.version);
if (!SDL_GetWindowWMInfo(window, &wminfo))
{
DEBUG_ERROR("Failed to get SDL window WM Info");
return false;
}
switch(wminfo.subsystem)
{
case SDL_SYSWM_X11:
this->vaDisplay = vaGetDisplayGLX(wminfo.info.x11.display);
break;
default:
DEBUG_ERROR("Unsupported window subsystem");
return false;
}
VAStatus status;
status = vaInitialize(this->vaDisplay, &this->vaMajorVer, &this->vaMinorVer);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaInitialize Failed");
return false;
}
DEBUG_INFO("Vendor: %s", vaQueryVendorString(this->vaDisplay));
VAEntrypoint entryPoints[5];
int entryPointCount;
status = vaQueryConfigEntrypoints(
this->vaDisplay,
VAProfileH264High,
entryPoints,
&entryPointCount
);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaQueryConfigEntrypoints Failed");
return false;
}
int ep;
for(ep = 0; ep < entryPointCount; ++ep)
if (entryPoints[ep] == VAEntrypointVLD)
break;
if (ep == entryPointCount)
{
DEBUG_ERROR("Failed to find VAEntrypointVLD index");
return false;
}
VAConfigAttrib attrib;
attrib.type = VAConfigAttribRTFormat;
vaGetConfigAttributes(
this->vaDisplay,
VAProfileH264High,
VAEntrypointVLD,
&attrib,
1);
if (!(attrib.value & VA_RT_FORMAT_YUV420))
{
DEBUG_ERROR("Failed to find desired YUV420 RT format");
return false;
}
status = vaCreateConfig(
this->vaDisplay,
VAProfileH264High,
VAEntrypointVLD,
&attrib,
1,
&this->vaConfigID);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaCreateConfig");
return false;
}
status = vaCreateSurfaces(
this->vaDisplay,
VA_RT_FORMAT_YUV420,
this->format.width,
this->format.height,
this->vaSurfaceID,
SURFACE_NUM,
NULL,
0
);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaCreateSurfaces");
return false;
}
for(int i = 0; i < SURFACE_NUM; ++i)
if (!check_surface(this, i, NULL))
return false;
status = vaCreateContext(
this->vaDisplay,
this->vaConfigID,
this->format.width,
this->format.height,
VA_PROGRESSIVE,
this->vaSurfaceID,
SURFACE_NUM,
&this->vaContextID
);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaCreateContext");
return false;
}
this->currentSID = 0;
this->sliceType = 2;
this->t2First = true;
status = vaBeginPicture(this->vaDisplay, this->vaContextID, this->vaSurfaceID[0]);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaBeginPicture");
return false;
}
return true;
}
static void lgd_h264_deinitialize(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
for(int i = 0; i < SURFACE_NUM; ++i)
{
if (this->picBufferID[i] != VA_INVALID_ID)
vaDestroyBuffer(this->vaDisplay, this->picBufferID[i]);
if (this->matBufferID[i] != VA_INVALID_ID)
vaDestroyBuffer(this->vaDisplay, this->matBufferID[i]);
if (this->sliBufferID[i] != VA_INVALID_ID)
vaDestroyBuffer(this->vaDisplay, this->sliBufferID[i]);
if (this->datBufferID[i] != VA_INVALID_ID)
vaDestroyBuffer(this->vaDisplay, this->datBufferID[i]);
this->picBufferID[i] =
this->matBufferID[i] =
this->sliBufferID[i] =
this->datBufferID[i] = VA_INVALID_ID;
}
if (this->vaSurfaceID[0] != VA_INVALID_ID)
vaDestroySurfaces(this->vaDisplay, this->vaSurfaceID, SURFACE_NUM);
this->vaSurfaceID[0] = VA_INVALID_ID;
if (this->vaContextID != VA_INVALID_ID)
vaDestroyContext(this->vaDisplay, this->vaContextID);
this->vaContextID = VA_INVALID_ID;
if (this->vaConfigID != VA_INVALID_ID)
vaDestroyConfig(this->vaDisplay, this->vaConfigID);
this->vaConfigID = VA_INVALID_ID;
if (this->vaDisplay)
vaTerminate(this->vaDisplay);
this->vaDisplay = NULL;
}
static LG_OutFormat lgd_h264_get_out_format(void * opaque)
{
return LG_OUTPUT_YUV420;
}
static unsigned int lgd_h264_get_frame_pitch(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
return this->format.width * 4;
}
static unsigned int lgd_h264_get_frame_stride(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
return this->format.width;
}
static bool get_buffer(struct Inst * this, const VABufferType type, const unsigned int size, VABufferID * buf_id)
{
if (*buf_id != VA_INVALID_ID)
return true;
VAStatus status = vaCreateBuffer(this->vaDisplay, this->vaContextID, type, size, 1, NULL, buf_id);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("Failed to create buffer: %s", vaErrorStr(status));
return false;
}
if (!check_surface(this, this->currentSID, NULL))
return false;
return true;
}
static bool setup_pic_buffer(struct Inst * this, const NAL_SLICE * slice)
{
VAStatus status;
VABufferID * picBufferID = &this->picBufferID[this->currentSID];
if (!get_buffer(this, VAPictureParameterBufferType, sizeof(VAPictureParameterBufferH264), picBufferID))
{
DEBUG_ERROR("get picBuffer failed");
return false;
}
VAPictureParameterBufferH264 *p;
status = vaMapBuffer(this->vaDisplay, *picBufferID, (void **)&p);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaMapBuffer: %s", vaErrorStr(status));
return false;
}
const NAL_SPS * sps;
if (!nal_get_sps(this->nal, &sps))
{
DEBUG_ERROR("nal_get_sps");
return false;
}
const NAL_PPS * pps;
if (!nal_get_pps(this->nal, &pps))
{
DEBUG_ERROR("nal_get_pps");
return false;
}
memset(p, 0, sizeof(VAPictureParameterBufferH264));
p->picture_width_in_mbs_minus1 = sps->pic_width_in_mbs_minus1;
p->picture_height_in_mbs_minus1 = sps->pic_height_in_map_units_minus1;
p->bit_depth_luma_minus8 = sps->bit_depth_luma_minus8;
p->bit_depth_chroma_minus8 = sps->bit_depth_chroma_minus8;
p->num_ref_frames = sps->num_ref_frames;
p->seq_fields.value = 0;
p->seq_fields.bits.chroma_format_idc = sps->chroma_format_idc;
p->seq_fields.bits.residual_colour_transform_flag = sps->gaps_in_frame_num_value_allowed_flag;
p->seq_fields.bits.frame_mbs_only_flag = sps->frame_mbs_only_flag;
p->seq_fields.bits.mb_adaptive_frame_field_flag = sps->mb_adaptive_frame_field_flag;
p->seq_fields.bits.direct_8x8_inference_flag = sps->direct_8x8_inference_flag;
p->seq_fields.bits.MinLumaBiPredSize8x8 = sps->level_idc >= 31;
p->seq_fields.bits.log2_max_frame_num_minus4 = sps->log2_max_frame_num_minus4;
p->seq_fields.bits.pic_order_cnt_type = sps->pic_order_cnt_type;
p->seq_fields.bits.log2_max_pic_order_cnt_lsb_minus4 = sps->log2_max_pic_order_cnt_lsb_minus4;
p->seq_fields.bits.delta_pic_order_always_zero_flag = sps->delta_pic_order_always_zero_flag;
#if 0
// these are deprecated, FMO is not supported
p->num_slice_groups_minus1 = pps->num_slice_groups_minus1;
p->slice_group_map_type = pps->slice_group_map_type;
p->slice_group_change_rate_minus1 = pps->slice_group_change_rate_minus1;
#endif
p->pic_init_qp_minus26 = pps->pic_init_qp_minus26;
p->pic_init_qs_minus26 = pps->pic_init_qs_minus26;
p->chroma_qp_index_offset = pps->chroma_qp_index_offset;
p->second_chroma_qp_index_offset = pps->second_chroma_qp_index_offset;
p->pic_fields.value = 0;
p->pic_fields.bits.entropy_coding_mode_flag = pps->entropy_coding_mode_flag;
p->pic_fields.bits.weighted_pred_flag = pps->weighted_pred_flag;
p->pic_fields.bits.weighted_bipred_idc = pps->weighted_bipred_idc;
p->pic_fields.bits.transform_8x8_mode_flag = pps->transform_8x8_mode_flag;
p->pic_fields.bits.field_pic_flag = slice->field_pic_flag;
p->pic_fields.bits.constrained_intra_pred_flag = pps->constrained_intra_pred_flag;
p->pic_fields.bits.pic_order_present_flag = pps->pic_order_present_flag;
p->pic_fields.bits.deblocking_filter_control_present_flag = pps->deblocking_filter_control_present_flag;
p->pic_fields.bits.redundant_pic_cnt_present_flag = pps->redundant_pic_cnt_present_flag;
p->pic_fields.bits.reference_pic_flag = slice->nal_ref_idc != 0;
p->frame_num = slice->frame_num;
for(int i = 0; i < 16; ++i)
{
p->ReferenceFrames[i].flags = VA_PICTURE_H264_INVALID;
p->ReferenceFrames[i].picture_id = 0xFFFFFFFF;
}
this->curPic.picture_id = this->vaSurfaceID[this->currentSID];
this->curPic.frame_idx = p->frame_num;
this->curPic.flags = 0;
this->curPic.BottomFieldOrderCnt = this->fieldCount;
this->curPic.TopFieldOrderCnt = this->fieldCount;
memcpy(&p->CurrPic, &this->curPic, sizeof(VAPictureH264));
if (this->sliceType != 2)
{
memcpy(&p->ReferenceFrames[0], &this->oldPic, sizeof(VAPictureH264));
p->ReferenceFrames[0].flags = 0;
}
status = vaUnmapBuffer(this->vaDisplay, *picBufferID);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaUnmapBuffer: %s", vaErrorStr(status));
return false;
}
return true;
}
static bool setup_mat_buffer(struct Inst * this)
{
VAStatus status;
VABufferID * matBufferID = &this->matBufferID[this->currentSID];
if (!get_buffer(this, VAIQMatrixBufferType, sizeof(VAIQMatrixBufferH264), matBufferID))
{
DEBUG_ERROR("get matBuffer failed");
return false;
}
VAIQMatrixBufferH264 * m;
status = vaMapBuffer(this->vaDisplay, *matBufferID, (void **)&m);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaMapBuffer: %s", vaErrorStr(status));
return false;
}
memcpy(m, MatrixBufferH264, sizeof(MatrixBufferH264));
status = vaUnmapBuffer(this->vaDisplay, *matBufferID);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaUnmapBuffer: %s", vaErrorStr(status));
return false;
}
return true;
}
static void fill_pred_weight_table(
NAL_PW_TABLE_L * list,
uint32_t active,
uint32_t luma_log2_weight_denom,
uint8_t luma_weight_flag,
short luma_weight[32],
short luma_offset[32],
uint32_t chroma_log2_weight_denom,
uint8_t chroma_weight_flag,
short chroma_weight[32][2],
short chroma_offset[32][2]
)
{
assert(active < 32);
for(uint32_t i = 0; i <= active; ++i)
{
NAL_PW_TABLE_L * l = &list[i];
if (luma_weight_flag)
{
luma_weight[i] = l->luma_weight;
luma_offset[i] = l->luma_offset;
}
else
{
luma_weight[i] = 1 << luma_log2_weight_denom;
luma_weight[i] = 0;
}
if (chroma_weight_flag)
{
chroma_weight[i][0] = l->chroma_weight[0];
chroma_offset[i][0] = l->chroma_offset[0];
chroma_weight[i][1] = l->chroma_weight[1];
chroma_offset[i][1] = l->chroma_offset[1];
}
else
{
chroma_weight[i][0] = 1 << chroma_log2_weight_denom;
chroma_weight[i][0] = 0;
chroma_weight[i][1] = 1 << chroma_log2_weight_denom;
chroma_weight[i][1] = 0;
}
}
}
static bool setup_sli_buffer(struct Inst * this, size_t srcSize, const NAL_SLICE * slice, const size_t seek)
{
VAStatus status;
VABufferID * sliBufferID = &this->sliBufferID[this->currentSID];
if (!get_buffer(this, VASliceParameterBufferType, sizeof(VASliceParameterBufferH264), sliBufferID))
{
DEBUG_ERROR("get sliBuffer failed");
return false;
}
VASliceParameterBufferH264 * s;
status = vaMapBuffer(this->vaDisplay, *sliBufferID, (void **)&s);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaMapBuffer: %s", vaErrorStr(status));
return false;
}
memset(s, 0, sizeof(VASliceParameterBufferH264));
s->slice_data_size = srcSize;
s->slice_data_bit_offset = seek << 3;
s->slice_data_flag = VA_SLICE_DATA_FLAG_ALL;
s->first_mb_in_slice = slice->first_mb_in_slice;
s->slice_type = slice->slice_type;
s->direct_spatial_mv_pred_flag = slice->direct_spatial_mv_pred_flag;
s->num_ref_idx_l0_active_minus1 = slice->num_ref_idx_l0_active_minus1;
s->num_ref_idx_l1_active_minus1 = slice->num_ref_idx_l1_active_minus1;
s->cabac_init_idc = slice->cabac_init_idc;
s->slice_qp_delta = slice->slice_qp_delta;
s->disable_deblocking_filter_idc = slice->disable_deblocking_filter_idc;
s->slice_alpha_c0_offset_div2 = slice->slice_alpha_c0_offset_div2;
s->slice_beta_offset_div2 = slice->slice_beta_offset_div2;
s->luma_log2_weight_denom = slice->pred_weight_table.luma_log2_weight_denom;
s->chroma_log2_weight_denom = slice->pred_weight_table.chroma_log2_weight_denom;
s->luma_weight_l0_flag = slice->pred_weight_table.luma_weight_flag [0];
s->chroma_weight_l0_flag = slice->pred_weight_table.chroma_weight_flag[0];
s->luma_weight_l1_flag = slice->pred_weight_table.luma_weight_flag [1];
s->chroma_weight_l1_flag = slice->pred_weight_table.chroma_weight_flag[1];
//RefPicList0/1
fill_pred_weight_table(
slice->pred_weight_table.l0,
s->num_ref_idx_l0_active_minus1,
s->luma_log2_weight_denom,
s->luma_weight_l0_flag,
s->luma_weight_l0,
s->luma_offset_l0,
s->chroma_log2_weight_denom,
s->chroma_weight_l0_flag,
s->chroma_weight_l0,
s->chroma_weight_l0
);
fill_pred_weight_table(
slice->pred_weight_table.l1,
s->num_ref_idx_l1_active_minus1,
s->luma_log2_weight_denom,
s->luma_weight_l1_flag,
s->luma_weight_l1,
s->luma_offset_l1,
s->chroma_log2_weight_denom,
s->chroma_weight_l1_flag,
s->chroma_weight_l1,
s->chroma_weight_l1
);
#if 0
if (this->sliceType == 2)
{
set_slice_parameter_buffer_t2(s, this->t2First);
this->t2First = false;
}
else
{
set_slice_parameter_buffer(s);
memcpy(&s->RefPicList0[0], &this->oldPic, sizeof(VAPictureH264));
s->RefPicList0[0].flags = 0;
}
#endif
status = vaUnmapBuffer(this->vaDisplay, *sliBufferID);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaUnmapBuffer: %s", vaErrorStr(status));
return false;
}
return true;
}
static bool setup_dat_buffer(struct Inst * this, const uint8_t * src, size_t srcSize)
{
VAStatus status;
VABufferID * datBufferID = &this->datBufferID[this->currentSID];
if (!get_buffer(this, VASliceDataBufferType, srcSize, datBufferID))
{
DEBUG_ERROR("get datBuffer failed");
return false;
}
uint8_t * d;
status = vaMapBuffer(this->vaDisplay, *datBufferID, (void **)&d);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaMapBuffer: %s", vaErrorStr(status));
return false;
}
memcpySSE(d, src, srcSize);
status = vaUnmapBuffer(this->vaDisplay, *datBufferID);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaUnmapBuffer: %s", vaErrorStr(status));
return false;
}
return true;
}
static bool lgd_h264_decode(void * opaque, const uint8_t * src, size_t srcSize)
{
VAStatus status;
struct Inst * this = (struct Inst *)opaque;
size_t seek;
if (!nal_parse(this->nal, src, srcSize, &seek))
{
DEBUG_WARN("nal_parse, perhaps mid stream");
return true;
}
const NAL_SLICE * slice;
if (!nal_get_slice(this->nal, &slice))
{
DEBUG_WARN("nal_get_slice failed");
return true;
}
assert(seek < srcSize);
this->sliceType = slice->slice_type;
// don't start until we have an I-FRAME
if (this->frameNum == 0 && this->sliceType != NAL_SLICE_TYPE_I)
return true;
{
if (!setup_pic_buffer(this, slice)) return false;
if (!setup_mat_buffer(this)) return false;
VABufferID bufferIDs[] =
{
this->picBufferID[this->currentSID],
this->matBufferID[this->currentSID]
};
status = vaRenderPicture(this->vaDisplay, this->vaContextID, bufferIDs, 2);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaRenderPicture: %s", vaErrorStr(status));
return false;
}
// intel broke the ABI here, see:
// https://github.com/01org/libva/commit/3eb038aa13bdd785808286c0a4995bd7a1ef07e9
// the buffers are released by vaRenderPicture in old versions
if (this->vaMajorVer == 0 && this->vaMinorVer < 40)
{
this->picBufferID[this->currentSID] =
this->matBufferID[this->currentSID] = VA_INVALID_ID;
}
}
{
if (!setup_sli_buffer(this, srcSize, slice, seek)) return false;
if (!setup_dat_buffer(this, src, srcSize )) return false;
VABufferID bufferIDs[] =
{
this->sliBufferID[this->currentSID],
this->datBufferID[this->currentSID]
};
status = vaRenderPicture(this->vaDisplay, this->vaContextID, bufferIDs, 2);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaRenderPicture: %s", vaErrorStr(status));
return false;
}
// intel broke the ABI here, see:
// https://github.com/01org/libva/commit/3eb038aa13bdd785808286c0a4995bd7a1ef07e9
// the buffers are released by vaRenderPicture in old versions
if (this->vaMajorVer == 0 && this->vaMinorVer < 40)
{
this->sliBufferID[this->currentSID] =
this->datBufferID[this->currentSID] = VA_INVALID_ID;
}
}
status = vaEndPicture(this->vaDisplay, this->vaContextID);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaEndPicture: %s", vaErrorStr(status));
return false;
}
// advance to the next surface and save the old picture info
this->lastSID = this->currentSID;
if (++this->currentSID == SURFACE_NUM)
this->currentSID = 0;
this->frameNum += 1;
this->fieldCount += 2;
memcpy(&this->oldPic, &this->curPic, sizeof(VAPictureH264));
// prepare the next surface
status = vaBeginPicture(this->vaDisplay, this->vaContextID, this->vaSurfaceID[this->currentSID]);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaBeginPicture: %s", vaErrorStr(status));
return false;
}
return true;
}
static bool lgd_h264_get_buffer(void * opaque, uint8_t * dst, size_t dstSize)
{
struct Inst * this = (struct Inst *)opaque;
VAStatus status;
// don't return anything until we have some data
if (this->frameNum == 0)
return true;
// ensure the surface is ready
status = vaSyncSurface(this->vaDisplay, this->vaSurfaceID[this->lastSID]);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaSyncSurface: %s", vaErrorStr(status));
return false;
}
#if 0
// this doesn't work on my system, seems the vdpau va driver is bugged
VASurfaceStatus surfStatus;
if (!check_surface(this, this->lastSID, &surfStatus))
return false;
if (surfStatus != VASurfaceReady)
{
DEBUG_ERROR("vaSyncSurface didn't block, the surface is not ready!");
return false;
}
#endif
// get the decoded data
VAImage decoded =
{
.image_id = VA_INVALID_ID,
.buf = VA_INVALID_ID
};
status = vaDeriveImage(this->vaDisplay, this->vaSurfaceID[this->lastSID], &decoded);
if (status == VA_STATUS_ERROR_OPERATION_FAILED)
{
VAImageFormat format =
{
.fourcc = VA_FOURCC_NV12,
.byte_order = VA_LSB_FIRST,
.bits_per_pixel = 12
};
status = vaCreateImage(
this->vaDisplay,
&format,
this->format.width,
this->format.height,
&decoded
);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaCreateImage: %s", vaErrorStr(status));
return false;
}
status = vaPutImage(
this->vaDisplay,
this->vaSurfaceID[this->lastSID],
decoded.image_id,
0 , 0 ,
this->format.width, this->format.height,
0 , 0 ,
this->format.width, this->format.height
);
if (status != VA_STATUS_SUCCESS)
{
vaDestroyImage(this->vaDisplay, decoded.image_id);
DEBUG_ERROR("vaPutImage: %s", vaErrorStr(status));
return false;
}
}
else
{
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaDeriveImage: %s", vaErrorStr(status));
return false;
}
}
uint8_t * d;
status = vaMapBuffer(this->vaDisplay, decoded.buf, (void **)&d);
if (status != VA_STATUS_SUCCESS)
{
vaDestroyImage(this->vaDisplay, decoded.image_id);
DEBUG_ERROR("vaMapBuffer: %s", vaErrorStr(status));
return false;
}
memcpySSE(dst, d, decoded.data_size);
status = vaUnmapBuffer(this->vaDisplay, decoded.buf);
if (status != VA_STATUS_SUCCESS)
{
vaDestroyImage(this->vaDisplay, decoded.image_id);
DEBUG_ERROR("vaUnmapBuffer: %s", vaErrorStr(status));
return false;
}
status = vaDestroyImage(this->vaDisplay, decoded.image_id);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaDestroyImage: %s", vaErrorStr(status));
return false;
}
return true;
}
static bool lgd_h264_init_gl_texture(void * opaque, GLenum target, GLuint texture, void ** ref)
{
struct Inst * this = (struct Inst *)opaque;
VAStatus status;
status = vaCreateSurfaceGLX(this->vaDisplay, target, texture, ref);
if (status != VA_STATUS_SUCCESS)
{
*ref = NULL;
DEBUG_ERROR("vaCreateSurfaceGLX: %s", vaErrorStr(status));
return false;
}
return true;
}
static void lgd_h264_free_gl_texture(void * opaque, void * ref)
{
struct Inst * this = (struct Inst *)opaque;
VAStatus status;
status = vaDestroySurfaceGLX(this->vaDisplay, ref);
if (status != VA_STATUS_SUCCESS)
DEBUG_ERROR("vaDestroySurfaceGLX: %s", vaErrorStr(status));
}
static bool lgd_h264_update_gl_texture(void * opaque, void * ref)
{
struct Inst * this = (struct Inst *)opaque;
VAStatus status;
// don't return anything until we have some data
if (this->frameNum == 0)
return true;
status = vaCopySurfaceGLX(
this->vaDisplay,
ref,
this->vaSurfaceID[this->lastSID],
0
);
if (status != VA_STATUS_SUCCESS)
{
DEBUG_ERROR("vaCopySurfaceGLX: %s", vaErrorStr(status));
return false;
}
return true;
}
const LG_Decoder LGD_H264 =
{
.name = "H.264",
.create = lgd_h264_create,
.destroy = lgd_h264_destroy,
.initialize = lgd_h264_initialize,
.deinitialize = lgd_h264_deinitialize,
.get_out_format = lgd_h264_get_out_format,
.get_frame_pitch = lgd_h264_get_frame_pitch,
.get_frame_stride = lgd_h264_get_frame_stride,
.decode = lgd_h264_decode,
.get_buffer = lgd_h264_get_buffer,
.has_gl = true,
.init_gl_texture = lgd_h264_init_gl_texture,
.free_gl_texture = lgd_h264_free_gl_texture,
.update_gl_texture = lgd_h264_update_gl_texture
};

130
client/decoders/src/null.c
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@ -1,130 +0,0 @@
/*
Looking Glass - KVM FrameRelay (KVMFR) Client
Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
https://looking-glass.hostfission.com
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "interface/decoder.h"
#include "common/debug.h"
#include "common/memcpySSE.h"
#include <stdlib.h>
#include <string.h>
struct Inst
{
LG_RendererFormat format;
const uint8_t * src;
};
static bool lgd_null_create (void ** opaque);
static void lgd_null_destroy (void * opaque);
static bool lgd_null_initialize (void * opaque, const LG_RendererFormat format, SDL_Window * window);
static void lgd_null_deinitialize (void * opaque);
static LG_OutFormat lgd_null_get_out_format (void * opaque);
static unsigned int lgd_null_get_frame_pitch (void * opaque);
static unsigned int lgd_null_get_frame_stride(void * opaque);
static bool lgd_null_decode (void * opaque, const uint8_t * src, size_t srcSize);
static const uint8_t * lgd_null_get_buffer (void * opaque);
static bool lgd_null_create(void ** opaque)
{
// create our local storage
*opaque = malloc(sizeof(struct Inst));
if (!*opaque)
{
DEBUG_INFO("Failed to allocate %lu bytes", sizeof(struct Inst));
return false;
}
memset(*opaque, 0, sizeof(struct Inst));
return true;
}
static void lgd_null_destroy(void * opaque)
{
free(opaque);
}
static bool lgd_null_initialize(void * opaque, const LG_RendererFormat format, SDL_Window * window)
{
struct Inst * this = (struct Inst *)opaque;
memcpy(&this->format, &format, sizeof(LG_RendererFormat));
return true;
}
static void lgd_null_deinitialize(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
memset(this, 0, sizeof(struct Inst));
}
static LG_OutFormat lgd_null_get_out_format(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
switch(this->format.type)
{
case FRAME_TYPE_BGRA : return LG_OUTPUT_BGRA;
case FRAME_TYPE_RGBA : return LG_OUTPUT_RGBA;
case FRAME_TYPE_RGBA10: return LG_OUTPUT_RGBA10;
default:
DEBUG_ERROR("Unknown frame type");
return LG_OUTPUT_INVALID;
}
}
static unsigned int lgd_null_get_frame_pitch(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
return this->format.pitch;
}
static unsigned int lgd_null_get_frame_stride(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
return this->format.stride;
}
static bool lgd_null_decode(void * opaque, const uint8_t * src, size_t srcSize)
{
struct Inst * this = (struct Inst *)opaque;
this->src = src;
return true;
}
static const uint8_t * lgd_null_get_buffer(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
if (!this->src)
return NULL;
return this->src;
}
const LG_Decoder LGD_NULL =
{
.name = "NULL",
.create = lgd_null_create,
.destroy = lgd_null_destroy,
.initialize = lgd_null_initialize,
.deinitialize = lgd_null_deinitialize,
.get_out_format = lgd_null_get_out_format,
.get_frame_pitch = lgd_null_get_frame_pitch,
.get_frame_stride = lgd_null_get_frame_stride,
.decode = lgd_null_decode,
.get_buffer = lgd_null_get_buffer
};

169
client/decoders/src/yuv420.c
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@ -1,169 +0,0 @@
/*
Looking Glass - KVM FrameRelay (KVMFR) Client
Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
https://looking-glass.hostfission.com
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "interface/decoder.h"
#include "common/debug.h"
#include "common/memcpySSE.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <GL/gl.h>
struct Pixel
{
uint8_t b, g, r, a;
};
struct Inst
{
LG_RendererFormat format;
struct Pixel * pixels;
unsigned int yBytes;
};
static bool lgd_yuv420_create (void ** opaque);
static void lgd_yuv420_destroy (void * opaque);
static bool lgd_yuv420_initialize (void * opaque, const LG_RendererFormat format, SDL_Window * window);
static void lgd_yuv420_deinitialize (void * opaque);
static LG_OutFormat lgd_yuv420_get_out_format (void * opaque);
static unsigned int lgd_yuv420_get_frame_pitch (void * opaque);
static unsigned int lgd_yuv420_get_frame_stride(void * opaque);
static bool lgd_yuv420_decode (void * opaque, const uint8_t * src, size_t srcSize);
static const uint8_t * lgd_yuv420_get_buffer (void * opaque);
static bool lgd_yuv420_create(void ** opaque)
{
// create our local storage
*opaque = malloc(sizeof(struct Inst));
if (!*opaque)
{
DEBUG_INFO("Failed to allocate %lu bytes", sizeof(struct Inst));
return false;
}
memset(*opaque, 0, sizeof(struct Inst));
return true;
}
static void lgd_yuv420_destroy(void * opaque)
{
free(opaque);
}
static bool lgd_yuv420_initialize(void * opaque, const LG_RendererFormat format, SDL_Window * window)
{
struct Inst * this = (struct Inst *)opaque;
memcpy(&this->format, &format, sizeof(LG_RendererFormat));
this->yBytes = format.width * format.height;
this->pixels = malloc(sizeof(struct Pixel) * (format.width * format.height));
return true;
}
static void lgd_yuv420_deinitialize(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
free(this->pixels);
}
static LG_OutFormat lgd_yuv420_get_out_format(void * opaque)
{
return LG_OUTPUT_BGRA;
}
static unsigned int lgd_yuv420_get_frame_pitch(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
return this->format.width * 4;
}
static unsigned int lgd_yuv420_get_frame_stride(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
return this->format.width;
}
static bool lgd_yuv420_decode(void * opaque, const uint8_t * src, size_t srcSize)
{
//FIXME: implement this properly using GLSL
struct Inst * this = (struct Inst *)opaque;
const unsigned int hw = this->format.width / 2;
const unsigned int hp = this->yBytes / 4;
for(size_t y = 0; y < this->format.height; ++y)
for(size_t x = 0; x < this->format.width; ++x)
{
const unsigned int yoff = y * this->format.width + x;
const unsigned int uoff = this->yBytes + ((y / 2) * hw + x / 2);
const unsigned int voff = uoff + hp;
float b = 1.164f * ((float)src[yoff] - 16.0f) + 2.018f * ((float)src[uoff] - 128.0f);
float g = 1.164f * ((float)src[yoff] - 16.0f) - 0.813f * ((float)src[voff] - 128.0f) - 0.391f * ((float)src[uoff] - 128.0f);
float r = 1.164f * ((float)src[yoff] - 16.0f) + 1.596f * ((float)src[voff] - 128.0f);
#define CLAMP(x) (x < 0 ? 0 : (x > 255 ? 255 : x))
this->pixels[yoff].b = CLAMP(b);
this->pixels[yoff].g = CLAMP(g);
this->pixels[yoff].r = CLAMP(r);
}
return true;
}
static const uint8_t * lgd_yuv420_get_buffer(void * opaque)
{
struct Inst * this = (struct Inst *)opaque;
return (uint8_t *)this->pixels;
}
bool lgd_yuv420_init_gl_texture(void * opaque, GLenum target, GLuint texture, void ** ref)
{
return false;
}
void lgd_yuv420_free_gl_texture(void * opaque, void * ref)
{
}
bool lgd_yuv420_update_gl_texture(void * opaque, void * ref)
{
return false;
}
const LG_Decoder LGD_YUV420 =
{
.name = "YUV420",
.create = lgd_yuv420_create,
.destroy = lgd_yuv420_destroy,
.initialize = lgd_yuv420_initialize,
.deinitialize = lgd_yuv420_deinitialize,
.get_out_format = lgd_yuv420_get_out_format,
.get_frame_pitch = lgd_yuv420_get_frame_pitch,
.get_frame_stride = lgd_yuv420_get_frame_stride,
.decode = lgd_yuv420_decode,
.get_buffer = lgd_yuv420_get_buffer,
.has_gl = false, //FIXME: Implement this
.init_gl_texture = lgd_yuv420_init_gl_texture,
.free_gl_texture = lgd_yuv420_free_gl_texture,
.update_gl_texture = lgd_yuv420_update_gl_texture
};

1009
client/parsers/nal.c
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305
client/parsers/nal.h
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@ -1,305 +0,0 @@
/*
Looking Glass - KVM FrameRelay (KVMFR) Client
Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
https://looking-glass.hostfission.com
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#define NAL_TYPE_CODED_SLICE_NON_IDR 1
#define NAL_TYPE_CODED_SLICE_DATA_PARTITION_A 2
#define NAL_TYPE_CODED_SLICE_DATA_PARTITION_B 3
#define NAL_TYPE_CODED_SLICE_DATA_PARTITION_C 4
#define NAL_TYPE_CODED_SLICE_IDR 5
#define NAL_TYPE_SPS 7
#define NAL_TYPE_PPS 8
#define NAL_TYPE_AUD 9
#define NAL_TYPE_END_OF_SEQUENCE 10
#define NAL_TYPE_END_OF_STREAM 11
#define NAL_TYPE_CODED_SLICE_AUX 19
#define IDC_PROFILE_BASELINE 66
#define IDC_PROFILE_MAIN 77
#define IDC_PROFILE_EXTENDED 88
#define IDC_PROFILE_HP 100
#define IDC_PROFILE_Hi10P 110
#define IDC_PROFILE_Hi422 122
#define IDC_PROFILE_Hi444 244
#define IDC_PROFILE_CAVLC444 44
#define IDC_CHROMA_FORMAT_YUV400 0
#define IDC_CHROMA_FORMAT_YUV420 1
#define IDC_CHROMA_FORMAT_YVU422 2
#define IDC_CHROMA_FORMAT_YUV444 3
#define IDC_VUI_ASPECT_RATIO_EXTENDED_SAR 0xFF
#define NAL_PICTURE_TYPE_I 0
#define NAL_PICTURE_TYPE_P 1
#define NAL_PICTURE_TYPE_B 2
#define NAL_SLICE_TYPE_P 0
#define NAL_SLICE_TYPE_B 1
#define NAL_SLICE_TYPE_I 2
#define NAL_SLICE_TYPE_SP 3
#define NAL_SLICE_TYPE_SI 4
typedef struct NAL_SPS
{
uint8_t profile_idc;
uint8_t constraint_set_flags[3];
uint8_t level_idc;
uint32_t seq_parameter_set_id;
uint32_t chroma_format_idc;
uint8_t seperate_colour_plane_flag;
uint32_t bit_depth_luma_minus8;
uint32_t bit_depth_chroma_minus8;
uint8_t lossless_qpprime_y_zero_flag;
uint8_t seq_scaling_matrix_present_flag;
uint8_t seq_scaling_list_present_flag[12];
uint32_t log2_max_frame_num_minus4;
uint32_t pic_order_cnt_type;
uint32_t log2_max_pic_order_cnt_lsb_minus4;
uint8_t delta_pic_order_always_zero_flag;
int32_t offset_for_non_ref_pic;
int32_t offset_for_top_to_bottom_field;
uint32_t num_ref_frames_in_pic_order_cnt_cycle;
int32_t * offset_for_ref_frame;
uint32_t num_ref_frames;
uint8_t gaps_in_frame_num_value_allowed_flag;
uint32_t pic_width_in_mbs_minus1;
uint32_t pic_height_in_map_units_minus1;
uint8_t frame_mbs_only_flag;
uint8_t mb_adaptive_frame_field_flag;
uint8_t direct_8x8_inference_flag;
uint8_t frame_cropping_flag;
uint32_t frame_crop_left_offset;
uint32_t frame_crop_right_offset;
uint32_t frame_crop_top_offset;
uint32_t frame_crop_bottom_offset;
uint8_t vui_parameters_present_flag;
}
NAL_SPS;
typedef struct NAL_CPB
{
uint32_t bit_rate_value_minus1;
uint32_t cpb_size_value_minus1;
uint8_t cbr_flag;
}
NAL_CPB;
typedef struct NAL_HRD
{
uint32_t cpb_cnt_minus1;
uint8_t bit_rate_scale;
uint8_t cpb_size_scale;
uint8_t cpb_size_count;
NAL_CPB * cpb;
uint8_t initial_cpb_removal_delay_length_minus1;
uint8_t cpb_removal_delay_length_minus1;
uint8_t dpb_output_delay_length_minus1;
uint8_t time_offset_length;
}
NAL_HRD;
typedef struct NAL_VUI
{
uint8_t aspect_ratio_info_present_flag;
uint8_t aspect_ratio_idc;
uint16_t sar_width;
uint16_t sar_height;
uint8_t overscan_info_present_flag;
uint8_t overscan_appropriate_flag;
uint8_t video_signal_type_present_flag;
uint8_t video_format;
uint8_t video_full_range_flag;
uint8_t colour_description_present_flag;
uint8_t colour_primaries;
uint8_t transfer_characteristics;
uint8_t matrix_coefficients;
uint8_t chroma_loc_info_present_flag;
uint32_t chroma_sample_loc_type_top_field;
uint32_t chroma_sample_loc_type_bottom_field;
uint8_t timing_info_present_flag;
uint32_t num_units_in_tick;
uint32_t time_scale;
uint8_t fixed_frame_rate_flag;
uint8_t nal_hrd_parameters_present_flag;
NAL_HRD nal_hrd_parameters;
uint8_t vcl_hrd_parameters_present_flag;
NAL_HRD vcl_hrd_parameters;
uint8_t low_delay_hrd_flag;
uint8_t pic_struct_present_flag;
uint8_t bitstream_restriction_flag;
uint8_t motion_vectors_over_pic_boundaries_flag;
uint32_t max_bytes_per_pic_denom;
uint32_t max_bits_per_mb_denom;
uint32_t log2_max_mv_length_horizontal;
uint32_t log2_max_mv_length_vertical;
uint32_t num_reorder_frames;
uint32_t max_dec_frame_buffering;
}
NAL_VUI;
typedef struct NAL_SLICE_GROUP_T0
{
uint32_t run_length_minus1;
}
NAL_SLICE_GROUP_T0;
typedef struct NAL_SLICE_GROUP_T2
{
uint32_t top_left;
uint32_t bottom_right;
}
NAL_SLICE_GROUP_T2;
typedef union NAL_SLICE_GROUP
{
NAL_SLICE_GROUP_T0 t0;
NAL_SLICE_GROUP_T2 t2;
}
NAL_SLICE_GROUP;
typedef struct NAL_PPS
{
uint32_t pic_parameter_set_id;
uint32_t seq_parameter_set_id;
uint8_t entropy_coding_mode_flag;
uint8_t pic_order_present_flag;
uint32_t num_slice_groups_minus1;
NAL_SLICE_GROUP * slice_groups;
uint32_t slice_group_map_type;
uint8_t slice_group_change_direction_flag;
uint32_t slice_group_change_rate_minus1;
uint32_t pic_size_in_map_units_minus1;
uint32_t * slice_group_id;
uint32_t num_ref_idx_l0_active_minus1;
uint32_t num_ref_idx_l1_active_minus1;
uint8_t weighted_pred_flag;
uint8_t weighted_bipred_idc;
int32_t pic_init_qp_minus26;
int32_t pic_init_qs_minus26;
int32_t chroma_qp_index_offset;
uint8_t deblocking_filter_control_present_flag;
uint8_t constrained_intra_pred_flag;
uint8_t redundant_pic_cnt_present_flag;
uint8_t transform_8x8_mode_flag;
uint8_t pic_scaling_matrix_present_flag;
uint8_t pic_scaling_list_present_flag[6];
int32_t scaling_list_4x4[6];
int32_t scaling_list_8x8[2];
int32_t second_chroma_qp_index_offset;
}
NAL_PPS;
typedef struct NAL_RPL_REORDER_L
{
bool valid;
uint32_t reordering_of_pic_nums_idc;
uint32_t abs_diff_pic_num_minus1;
uint32_t long_term_pic_num;
}
NAL_RPL_REORDER_L;
typedef struct NAL_RPL_REORDER
{
uint8_t ref_pic_list_reordering_flag_l0;
NAL_RPL_REORDER_L l0[3];
uint8_t ref_pic_list_reordering_flag_l1;
NAL_RPL_REORDER_L l1[3];
}
NAL_RPL_REORDER;
typedef struct NAL_PW_TABLE_L
{
int32_t luma_weight;
int32_t luma_offset;
int32_t chroma_weight[2];
int32_t chroma_offset[2];
}
NAL_PW_TABLE_L;
typedef struct NAL_PW_TABLE
{
uint32_t luma_log2_weight_denom;
uint32_t chroma_log2_weight_denom;
uint8_t luma_weight_flag[2];
uint8_t chroma_weight_flag[2];
NAL_PW_TABLE_L * l0;
NAL_PW_TABLE_L * l1;
}
NAL_PW_TABLE;
typedef struct NAL_RP_MARKING
{
uint8_t no_output_of_prior_pics_flag;
uint8_t long_term_reference_flag;
uint8_t adaptive_ref_pic_marking_mode_flag;
uint32_t memory_management_control_operation;
uint32_t difference_of_pic_nums_minus1;
uint32_t long_term_pic_num;
uint32_t long_term_frame_idx;
uint32_t max_long_term_frame_idx_plus1;
}
NAL_RP_MARKING;
typedef struct NAL_SLICE
{
uint8_t nal_ref_idc;
uint32_t first_mb_in_slice;
uint32_t slice_type;
uint32_t pic_parameter_set_id;
uint32_t frame_num;
uint8_t field_pic_flag;
uint8_t bottom_field_flag;
uint32_t idr_pic_id;
uint32_t pic_order_cnt_lsb;
int32_t delta_pic_order_cnt_bottom;
int32_t delta_pic_order_cnt[2];
uint32_t redundant_pic_cnt;
uint8_t direct_spatial_mv_pred_flag;
uint8_t num_ref_idx_active_override_flag;
uint32_t num_ref_idx_l0_active_minus1;
uint32_t num_ref_idx_l1_active_minus1;
NAL_RPL_REORDER ref_pic_list_reordering;
NAL_PW_TABLE pred_weight_table;
NAL_RP_MARKING dec_ref_pic_marking;
uint32_t cabac_init_idc;
int32_t slice_qp_delta;
uint8_t sp_for_switch_flag;
int32_t slice_qs_delta;
uint32_t disable_deblocking_filter_idc;
int32_t slice_alpha_c0_offset_div2;
int32_t slice_beta_offset_div2;
uint32_t slice_group_change_cycle;
}
NAL_SLICE;
typedef struct NAL * NAL;
bool nal_initialize (NAL * ptr);
void nal_deinitialize(NAL this );
bool nal_parse (NAL this, const uint8_t * src, size_t size, size_t * seek);
bool nal_get_primary_picture_type(NAL this, uint8_t * pic_type);
bool nal_get_sps (NAL this, const NAL_SPS ** sps );
bool nal_get_pps (NAL this, const NAL_PPS ** pps );
bool nal_get_slice(NAL this, const NAL_SLICE ** slice);

1
client/renderers/OpenGL/CMakeLists.txt
View File

@ -14,7 +14,6 @@ add_library(renderer_OpenGL STATIC
target_link_libraries(renderer_OpenGL
${RENDERER_OPENGL_PKGCONFIG_LIBRARIES}
lg_common
decoders
fonts
)