2011-07-18 19:06:29 +00:00
|
|
|
/* ANM file replacement with VP8 video */
|
|
|
|
|
2012-11-05 02:49:08 +00:00
|
|
|
#define __STDC_FORMAT_MACROS
|
|
|
|
#define __STDC_LIMIT_MACROS
|
|
|
|
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
#include <stdint.h>
|
|
|
|
|
|
|
|
#include "compat.h"
|
|
|
|
#include "baselayer.h"
|
|
|
|
#include "build.h"
|
|
|
|
#include "glbuild.h"
|
|
|
|
|
|
|
|
#define VPX_CODEC_DISABLE_COMPAT 1
|
|
|
|
#include <vpx/vpx_decoder.h>
|
|
|
|
#include <vpx/vp8dx.h>
|
|
|
|
|
|
|
|
#include "duke3d.h"
|
|
|
|
#include "game.h" // kopen4loadfrommod
|
|
|
|
#include "animvpx.h"
|
|
|
|
|
|
|
|
const char *animvpx_read_ivf_header_errmsg[] = {
|
|
|
|
"All OK",
|
|
|
|
"couldn't read 32-byte IVF header",
|
|
|
|
"magic mismatch, not an IVF file",
|
|
|
|
"unrecognized IVF version, expected 0",
|
|
|
|
"only VP8 video stream supported",
|
|
|
|
"invalid framerate numerator or denominator after correction, must not be 0",
|
|
|
|
};
|
|
|
|
|
|
|
|
int32_t animvpx_read_ivf_header(int32_t inhandle, animvpx_ivf_header_t *hdr)
|
|
|
|
{
|
2012-11-08 20:17:23 +00:00
|
|
|
int32_t err;
|
|
|
|
|
|
|
|
Bassert(sizeof(animvpx_ivf_header_t) == 32);
|
2011-07-18 19:06:29 +00:00
|
|
|
|
|
|
|
if (kread(inhandle, hdr, sizeof(animvpx_ivf_header_t)) != sizeof(animvpx_ivf_header_t))
|
|
|
|
return 1; // "couldn't read header"
|
|
|
|
|
2012-11-08 20:17:23 +00:00
|
|
|
err = animvpx_check_header(hdr);
|
|
|
|
if (err)
|
|
|
|
return err;
|
2011-07-18 19:06:29 +00:00
|
|
|
|
|
|
|
hdr->hdrlen = B_LITTLE16(hdr->hdrlen);
|
|
|
|
|
|
|
|
hdr->width = B_LITTLE16(hdr->width);
|
|
|
|
hdr->height = B_LITTLE16(hdr->height);
|
|
|
|
hdr->fpsnumer = B_LITTLE16(hdr->fpsnumer);
|
|
|
|
hdr->fpsdenom = B_LITTLE16(hdr->fpsdenom);
|
|
|
|
|
|
|
|
hdr->numframes = B_LITTLE32(hdr->numframes);
|
|
|
|
|
2012-11-03 19:32:45 +00:00
|
|
|
// the rest is based on vpxdec.c --> file_is_ivf()
|
2011-07-18 19:06:29 +00:00
|
|
|
|
|
|
|
if (hdr->fpsnumer < 1000)
|
|
|
|
{
|
2012-11-08 20:17:23 +00:00
|
|
|
// NOTE: We got rid of the 1/(2*fps) correction from libvpx's vpxdec.c,
|
|
|
|
// users are encouraged to use the "ivfrate" utility from the source/
|
|
|
|
// directory instead.
|
2011-07-18 19:06:29 +00:00
|
|
|
|
|
|
|
if (hdr->fpsdenom==0 || hdr->fpsnumer==0)
|
|
|
|
return 5; // "invalid framerate numerator or denominator"
|
2012-11-03 19:32:45 +00:00
|
|
|
|
2012-11-08 20:17:23 +00:00
|
|
|
initprintf("animvpx: rate is %d frames / %d seconds (%.03f fps).\n",
|
2012-11-03 19:32:45 +00:00
|
|
|
hdr->fpsnumer, hdr->fpsdenom, (double)hdr->fpsnumer/hdr->fpsdenom);
|
2011-07-18 19:06:29 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2012-11-08 20:17:23 +00:00
|
|
|
double fps = (hdr->fpsdenom==0) ? 0.0 : (double)hdr->fpsnumer/hdr->fpsdenom;
|
2012-11-03 19:32:45 +00:00
|
|
|
|
|
|
|
initprintf("animvpx: set rate to 30 fps (header says %d frames / %d seconds = %.03f fps).\n",
|
|
|
|
hdr->fpsnumer, hdr->fpsdenom, fps);
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
/* Don't know FPS for sure, and don't have readahead code
|
|
|
|
* (yet?), so just default to 30fps.
|
|
|
|
*/
|
|
|
|
hdr->fpsnumer = 30;
|
|
|
|
hdr->fpsdenom = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
////////// CODEC STUFF //////////
|
|
|
|
static void get_codec_error(animvpx_codec_ctx *codec)
|
|
|
|
{
|
|
|
|
codec->errmsg_detail = vpx_codec_error_detail(&codec->codec);
|
|
|
|
codec->errmsg = vpx_codec_error(&codec->codec);
|
|
|
|
}
|
|
|
|
|
|
|
|
// no checks for double-init!
|
|
|
|
int32_t animvpx_init_codec(const animvpx_ivf_header_t *info, int32_t inhandle, animvpx_codec_ctx *codec)
|
|
|
|
{
|
|
|
|
vpx_codec_dec_cfg_t cfg;
|
|
|
|
|
|
|
|
cfg.threads = 1;
|
|
|
|
cfg.w = info->width;
|
|
|
|
cfg.h = info->height;
|
|
|
|
|
|
|
|
codec->width = info->width;
|
|
|
|
codec->height = info->height;
|
|
|
|
|
|
|
|
//
|
|
|
|
codec->inhandle = inhandle;
|
2012-11-15 14:27:45 +00:00
|
|
|
codec->pic = Bcalloc(info->width*info->height,4);
|
2011-07-18 19:06:29 +00:00
|
|
|
|
|
|
|
codec->compbuflen = codec->compbufallocsiz = 0;
|
|
|
|
codec->compbuf = NULL;
|
|
|
|
|
|
|
|
codec->iter = NULL;
|
|
|
|
|
|
|
|
if (codec->pic == NULL)
|
|
|
|
{
|
|
|
|
codec->initstate = -1;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (vpx_codec_dec_init(&codec->codec, &vpx_codec_vp8_dx_algo, &cfg, 0))
|
|
|
|
{
|
|
|
|
get_codec_error(codec);
|
|
|
|
codec->initstate = -1;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
codec->initstate = 1;
|
|
|
|
codec->decstate = 0;
|
|
|
|
|
|
|
|
codec->errmsg_detail = codec->errmsg = NULL;
|
|
|
|
|
2012-07-13 18:20:55 +00:00
|
|
|
codec->numframes = 0;
|
|
|
|
Bmemset(codec->sumtimes, 0, sizeof(codec->sumtimes));
|
|
|
|
Bmemset(codec->maxtimes, 0, sizeof(codec->maxtimes));
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int32_t animvpx_uninit_codec(animvpx_codec_ctx *codec)
|
|
|
|
{
|
|
|
|
if (codec->initstate <= 0)
|
|
|
|
return 2;
|
|
|
|
|
|
|
|
Bfree(codec->pic);
|
|
|
|
codec->pic = NULL;
|
|
|
|
|
|
|
|
if (vpx_codec_destroy(&codec->codec))
|
|
|
|
{
|
|
|
|
get_codec_error(codec);
|
|
|
|
codec->initstate = -2;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
codec->initstate = 0;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
////////// FRAME RETRIEVAL //////////
|
|
|
|
|
|
|
|
// read one IVF/VP8 frame, which may code multiple "picture-frames"
|
|
|
|
static int32_t animvpx_read_frame(int32_t inhandle, uint8_t **bufptr, uint32_t *bufsizptr, uint32_t *bufallocsizptr)
|
|
|
|
{
|
|
|
|
#pragma pack(push,1)
|
|
|
|
struct { uint32_t framesiz; uint64_t timestamp; } hdr;
|
|
|
|
#pragma pack(pop)
|
|
|
|
|
|
|
|
if (kread(inhandle, &hdr, sizeof(hdr)) != sizeof(hdr))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
if (hdr.framesiz == 0)
|
|
|
|
return 6; // must be 6, see animvpx_nextpic_errmsg[]
|
|
|
|
|
|
|
|
// OSD_Printf("frame size: %u\n", hdr.framesiz);
|
|
|
|
|
|
|
|
if (!*bufptr)
|
|
|
|
{
|
2012-11-15 14:27:45 +00:00
|
|
|
*bufptr = Bmalloc(hdr.framesiz);
|
2011-07-18 19:06:29 +00:00
|
|
|
if (!*bufptr)
|
|
|
|
return 2;
|
|
|
|
*bufallocsizptr = hdr.framesiz;
|
|
|
|
}
|
|
|
|
else if (*bufallocsizptr < hdr.framesiz)
|
|
|
|
{
|
2012-11-15 14:27:45 +00:00
|
|
|
*bufptr = Brealloc(*bufptr, hdr.framesiz);
|
2011-07-18 19:06:29 +00:00
|
|
|
if (!*bufptr)
|
|
|
|
return 2;
|
|
|
|
*bufallocsizptr = hdr.framesiz;
|
|
|
|
}
|
|
|
|
|
|
|
|
*bufsizptr = hdr.framesiz;
|
|
|
|
|
|
|
|
if (kread(inhandle, *bufptr, hdr.framesiz) != (signed)hdr.framesiz)
|
|
|
|
return 3;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
const char *animvpx_nextpic_errmsg[] = {
|
|
|
|
"All OK",
|
|
|
|
"INTERNAL ERROR, animvpx_codec_ctx not initalized!",
|
|
|
|
"OUT OF MEMORY",
|
|
|
|
"couldn't read whole frame",
|
|
|
|
"decoder error, couldn't decode frame",
|
|
|
|
"picture dimension mismatch",
|
|
|
|
"INTERNAL ERROR: read 0 frame length",
|
|
|
|
"Failed getting corruption status (VP8D_GET_FRAME_CORRUPTED)"
|
|
|
|
};
|
|
|
|
|
|
|
|
// retrieves one picture-frame from the stream
|
|
|
|
// pic format: lines of [Y U V 0] pixels
|
|
|
|
// *picptr==NULL means EOF has been reached
|
2011-12-09 19:08:29 +00:00
|
|
|
#if !defined __clang__ && !defined USING_LTO
|
2011-11-10 21:47:03 +00:00
|
|
|
# ifdef DEBUGGINGAIDS
|
2011-09-25 15:11:11 +00:00
|
|
|
ATTRIBUTE((optimize("O1")))
|
2011-11-10 21:47:03 +00:00
|
|
|
# else
|
2011-09-25 15:11:11 +00:00
|
|
|
ATTRIBUTE((optimize("O3")))
|
2011-11-10 21:47:03 +00:00
|
|
|
# endif
|
2011-09-25 15:11:11 +00:00
|
|
|
#endif
|
2011-07-18 19:06:29 +00:00
|
|
|
int32_t animvpx_nextpic(animvpx_codec_ctx *codec, uint8_t **picptr)
|
|
|
|
{
|
|
|
|
int32_t ret, corrupted;
|
|
|
|
vpx_image_t *img;
|
|
|
|
|
2012-07-13 18:20:55 +00:00
|
|
|
int32_t t[3];
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
if (codec->initstate <= 0) // not inited or error
|
|
|
|
return 1;
|
|
|
|
|
2012-07-13 18:20:55 +00:00
|
|
|
t[0] = getticks();
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
if (codec->decstate == 0) // first time / begin
|
|
|
|
{
|
|
|
|
read_ivf_frame:
|
|
|
|
corrupted = 0;
|
|
|
|
|
|
|
|
ret = animvpx_read_frame(codec->inhandle, &codec->compbuf, &codec->compbuflen,
|
|
|
|
&codec->compbufallocsiz);
|
|
|
|
if (ret == 1)
|
|
|
|
{
|
|
|
|
// reached EOF
|
|
|
|
*picptr = NULL;
|
|
|
|
codec->decstate = 2;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
else if (ret == 2 || ret == 3 || ret == 6)
|
|
|
|
{
|
|
|
|
*picptr = NULL;
|
|
|
|
codec->decstate = -1;
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
// ^^^ keep in sync with all animvpx_read_frame() errors!
|
|
|
|
|
|
|
|
// codec->compbuf now contains one IVF/VP8 frame
|
|
|
|
codec->decstate = 1;
|
|
|
|
|
|
|
|
// decode it!
|
|
|
|
if (vpx_codec_decode(&codec->codec, codec->compbuf, codec->compbuflen, NULL, 0))
|
|
|
|
{
|
|
|
|
get_codec_error(codec);
|
|
|
|
codec->decstate = -2;
|
|
|
|
return 4;
|
|
|
|
}
|
|
|
|
|
2012-09-24 21:09:34 +00:00
|
|
|
// Compilation fix for Debian 6.0 (squeeze), which doesn't have
|
|
|
|
// VP8D_GET_FRAME_CORRUPTED.
|
|
|
|
// LibVPX doesn't seem to have a version #define, so we use the
|
|
|
|
// following one to determine conditional compilation.
|
|
|
|
#ifdef VPX_CODEC_CAP_ERROR_CONCEALMENT
|
2011-07-18 19:06:29 +00:00
|
|
|
if (vpx_codec_control(&codec->codec, VP8D_GET_FRAME_CORRUPTED, &corrupted))
|
|
|
|
{
|
|
|
|
get_codec_error(codec);
|
|
|
|
codec->decstate = -2;
|
|
|
|
return 7;
|
|
|
|
}
|
2012-09-24 21:09:34 +00:00
|
|
|
#endif
|
2011-07-18 19:06:29 +00:00
|
|
|
if (corrupted)
|
|
|
|
OSD_Printf("warning: corrupted frame!\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
img = vpx_codec_get_frame(&codec->codec, &codec->iter);
|
|
|
|
if (img == NULL)
|
|
|
|
{
|
|
|
|
codec->iter = NULL; // !
|
|
|
|
goto read_ivf_frame;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (img->d_w != codec->width || img->d_h != codec->height)
|
|
|
|
{
|
|
|
|
codec->decstate = -1;
|
|
|
|
return 5;
|
|
|
|
}
|
|
|
|
|
2012-07-13 18:20:55 +00:00
|
|
|
t[1] = getticks();
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
/*** 3 planes --> packed conversion ***/
|
2012-01-10 23:43:33 +00:00
|
|
|
{
|
|
|
|
uint8_t *const dstpic = codec->pic;
|
|
|
|
|
|
|
|
const uint8_t *const yplane = img->planes[VPX_PLANE_Y];
|
|
|
|
const uint8_t *const uplane = img->planes[VPX_PLANE_U];
|
|
|
|
const uint8_t *const vplane = img->planes[VPX_PLANE_V];
|
|
|
|
|
|
|
|
int32_t ystride = img->stride[VPX_PLANE_Y];
|
|
|
|
int32_t ustride = img->stride[VPX_PLANE_U];
|
|
|
|
int32_t vstride = img->stride[VPX_PLANE_V];
|
|
|
|
|
|
|
|
int32_t x, y;
|
|
|
|
const int32_t width=img->d_w, height = img->d_h;
|
|
|
|
|
2012-07-13 18:20:43 +00:00
|
|
|
for (y=0; y<height; y+=2)
|
|
|
|
{
|
|
|
|
for (x=0; x<width; x+=2)
|
2012-01-10 23:43:33 +00:00
|
|
|
{
|
2012-07-13 18:20:43 +00:00
|
|
|
uint8_t u = uplane[ustride*(y>>1) + (x>>1)];
|
|
|
|
uint8_t v = vplane[vstride*(y>>1) + (x>>1)];
|
|
|
|
|
2012-01-10 23:43:33 +00:00
|
|
|
dstpic[(width*y + x)<<2] = yplane[ystride*y + x];
|
2012-07-13 18:20:43 +00:00
|
|
|
dstpic[(width*y + x+1)<<2] = yplane[ystride*y + x+1];
|
|
|
|
dstpic[(width*(y+1) + x)<<2] = yplane[ystride*(y+1) + x];
|
|
|
|
dstpic[(width*(y+1) + x+1)<<2] = yplane[ystride*(y+1) + x+1];
|
|
|
|
|
|
|
|
dstpic[((width*y + x)<<2) + 1] = u;
|
|
|
|
dstpic[((width*y + x+1)<<2) + 1] = u;
|
|
|
|
dstpic[((width*(y+1) + x)<<2) + 1] = u;
|
|
|
|
dstpic[((width*(y+1) + x+1)<<2) + 1] = u;
|
|
|
|
|
|
|
|
dstpic[((width*y + x)<<2) + 2] = v;
|
|
|
|
dstpic[((width*y + x+1)<<2) + 2] = v;
|
|
|
|
dstpic[((width*(y+1) + x)<<2) + 2] = v;
|
|
|
|
dstpic[((width*(y+1) + x+1)<<2) + 2] = v;
|
2012-01-10 23:43:33 +00:00
|
|
|
}
|
2012-07-13 18:20:43 +00:00
|
|
|
}
|
2012-01-10 23:43:33 +00:00
|
|
|
}
|
2011-07-18 19:06:29 +00:00
|
|
|
|
2012-07-13 18:20:55 +00:00
|
|
|
t[2] = getticks();
|
|
|
|
|
|
|
|
codec->sumtimes[0] += t[1]-t[0];
|
|
|
|
codec->sumtimes[1] += t[2]-t[1];
|
|
|
|
|
|
|
|
codec->maxtimes[0] = max(codec->maxtimes[0], t[1]-t[0]);
|
|
|
|
codec->maxtimes[1] = max(codec->maxtimes[0], t[2]-t[1]);
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
*picptr = codec->pic;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/////////////// DRAWING! ///////////////
|
2011-07-24 15:15:57 +00:00
|
|
|
static GLuint texname = 0;
|
2011-07-18 19:06:29 +00:00
|
|
|
static int32_t texuploaded;
|
|
|
|
|
|
|
|
// YUV->RGB conversion fragment shader adapted from
|
|
|
|
// http://www.fourcc.org/fccyvrgb.php: "Want some sample code?"
|
|
|
|
// direct link: http://www.fourcc.org/source/YUV420P-OpenGL-GLSLang.c
|
|
|
|
static char *fragprog_src =
|
|
|
|
"#version 120\n"
|
|
|
|
|
|
|
|
"uniform sampler2D tex;\n"
|
|
|
|
|
|
|
|
"void main(void) {\n"
|
|
|
|
|
|
|
|
" float r,g,b,y,u,v;\n"
|
|
|
|
" vec3 yuv;\n"
|
|
|
|
|
|
|
|
" yuv = texture2D(tex, gl_TexCoord[0].st).rgb;\n"
|
|
|
|
" y = yuv.r;\n"
|
|
|
|
" u = yuv.g;\n"
|
|
|
|
" v = yuv.b;\n"
|
|
|
|
|
|
|
|
" y = 1.1643*(y-0.0625);\n"
|
|
|
|
" u = u-0.5;\n"
|
|
|
|
" v = v-0.5;\n"
|
|
|
|
|
|
|
|
" r = y + 1.5958*v;\n"
|
|
|
|
" g = y - 0.39173*u - 0.81290*v;\n"
|
|
|
|
" b = y + 2.017*u;\n"
|
|
|
|
|
|
|
|
" gl_FragColor = vec4(r,g,b,1.0);\n"
|
|
|
|
"}\n";
|
|
|
|
|
|
|
|
void animvpx_setup_glstate(void)
|
|
|
|
{
|
|
|
|
GLint gli;
|
|
|
|
GLhandleARB FSHandle, PHandle;
|
|
|
|
static char logbuf[512];
|
|
|
|
|
|
|
|
// first, compile the fragment shader
|
|
|
|
/* Set up program objects. */
|
|
|
|
PHandle = bglCreateProgramObjectARB();
|
|
|
|
FSHandle = bglCreateShaderObjectARB(GL_FRAGMENT_SHADER_ARB);
|
|
|
|
|
|
|
|
/* Compile the shader. */
|
|
|
|
bglShaderSourceARB(FSHandle, 1, (const GLcharARB **)&fragprog_src, NULL);
|
|
|
|
bglCompileShaderARB(FSHandle);
|
|
|
|
|
|
|
|
/* Print the compilation log. */
|
|
|
|
bglGetObjectParameterivARB(FSHandle, GL_OBJECT_COMPILE_STATUS_ARB, &gli);
|
|
|
|
bglGetInfoLogARB(FSHandle, sizeof(logbuf), NULL, logbuf);
|
|
|
|
if (logbuf[0])
|
|
|
|
OSD_Printf("animvpx compile log: %s\n", logbuf);
|
|
|
|
|
|
|
|
/* Create a complete program object. */
|
|
|
|
bglAttachObjectARB(PHandle, FSHandle);
|
|
|
|
bglLinkProgramARB(PHandle);
|
|
|
|
|
|
|
|
/* And print the link log. */
|
|
|
|
bglGetInfoLogARB(PHandle, sizeof(logbuf), NULL, logbuf);
|
|
|
|
if (logbuf[0])
|
|
|
|
OSD_Printf("animvpx link log: %s\n", logbuf);
|
|
|
|
|
|
|
|
/* Finally, use the program. */
|
|
|
|
bglUseProgramObjectARB(PHandle);
|
|
|
|
|
|
|
|
////////// GL STATE //////////
|
|
|
|
|
|
|
|
//Force fullscreen (glox1=-1 forces it to restore afterwards)
|
|
|
|
bglViewport(0,0,xdim,ydim); glox1 = -1;
|
|
|
|
|
|
|
|
bglMatrixMode(GL_MODELVIEW);
|
|
|
|
bglLoadIdentity();
|
|
|
|
|
|
|
|
bglMatrixMode(GL_PROJECTION);
|
|
|
|
bglLoadIdentity();
|
|
|
|
|
|
|
|
bglMatrixMode(GL_COLOR);
|
|
|
|
bglLoadIdentity();
|
|
|
|
|
|
|
|
bglMatrixMode(GL_TEXTURE);
|
|
|
|
bglLoadIdentity();
|
|
|
|
|
|
|
|
bglPushAttrib(GL_ENABLE_BIT);
|
|
|
|
bglDisable(GL_ALPHA_TEST);
|
2011-10-27 13:13:51 +00:00
|
|
|
// bglDisable(GL_LIGHTING);
|
2011-07-18 19:06:29 +00:00
|
|
|
bglDisable(GL_DEPTH_TEST);
|
|
|
|
bglDisable(GL_BLEND);
|
|
|
|
bglDisable(GL_CULL_FACE);
|
2011-10-27 13:13:51 +00:00
|
|
|
// bglDisable(GL_SCISSOR_TEST);
|
2011-07-18 19:06:29 +00:00
|
|
|
bglEnable(GL_TEXTURE_2D);
|
|
|
|
|
|
|
|
|
|
|
|
bglActiveTextureARB(GL_TEXTURE0_ARB);
|
|
|
|
bglGenTextures(1, &texname);
|
2011-10-27 13:13:51 +00:00
|
|
|
// gli = bglGetUniformLocationARB(PHandle,"tex");
|
|
|
|
// bglUniform1iARB(gli,0); // 0: texture unit
|
2011-07-18 19:06:29 +00:00
|
|
|
bglBindTexture(GL_TEXTURE_2D, texname);
|
|
|
|
|
2012-07-13 18:21:00 +00:00
|
|
|
bglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, glinfo.clamptoedge?GL_CLAMP_TO_EDGE:GL_CLAMP);
|
|
|
|
bglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, glinfo.clamptoedge?GL_CLAMP_TO_EDGE:GL_CLAMP);
|
2011-07-18 19:06:29 +00:00
|
|
|
bglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
|
|
|
|
bglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
|
|
|
|
|
|
|
|
texuploaded = 0;
|
|
|
|
////////////////////
|
|
|
|
|
|
|
|
bglClearColor(0.0,0.0,0.0,1.0);
|
|
|
|
bglClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
|
|
|
|
}
|
|
|
|
|
|
|
|
void animvpx_restore_glstate(void)
|
|
|
|
{
|
|
|
|
bglUseProgramObjectARB(0);
|
|
|
|
|
|
|
|
bglPopAttrib();
|
|
|
|
|
|
|
|
bglDeleteTextures(1, &texname);
|
2011-07-24 15:15:57 +00:00
|
|
|
texname = 0;
|
2011-07-18 19:06:29 +00:00
|
|
|
texuploaded = 0;
|
|
|
|
}
|
|
|
|
|
2012-07-13 18:20:55 +00:00
|
|
|
int32_t animvpx_render_frame(animvpx_codec_ctx *codec)
|
2011-07-18 19:06:29 +00:00
|
|
|
{
|
2012-07-13 18:20:55 +00:00
|
|
|
int32_t t = getticks();
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
if (codec->initstate <= 0) // not inited or error
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
if (codec->pic == NULL)
|
|
|
|
return 2; // shouldn't happen
|
|
|
|
|
|
|
|
if (!texuploaded)
|
|
|
|
{
|
|
|
|
bglTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, codec->width,codec->height,
|
|
|
|
0, GL_RGBA, GL_UNSIGNED_BYTE, codec->pic);
|
|
|
|
texuploaded = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
bglTexSubImage2D(GL_TEXTURE_2D, 0, 0,0, codec->width,codec->height,
|
|
|
|
GL_RGBA, GL_UNSIGNED_BYTE, codec->pic);
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
float vid_wbyh = ((float)codec->width)/codec->height;
|
|
|
|
float scr_wbyh = ((float)xdim)/ydim;
|
|
|
|
|
|
|
|
float x=1.0, y=1.0;
|
|
|
|
#if 1
|
|
|
|
// aspect correction by pillarboxing/letterboxing
|
|
|
|
// TODO: fullscreen? can't assume square pixels there
|
|
|
|
if (vid_wbyh != scr_wbyh)
|
|
|
|
{
|
|
|
|
if (vid_wbyh < scr_wbyh)
|
|
|
|
x = vid_wbyh/scr_wbyh;
|
|
|
|
else
|
|
|
|
y = scr_wbyh/vid_wbyh;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
bglBegin(GL_QUADS);
|
|
|
|
|
|
|
|
bglTexCoord2f(0.0,1.0);
|
|
|
|
bglVertex3f(-x, -y, 0.0);
|
|
|
|
|
|
|
|
bglTexCoord2f(0.0,0.0);
|
|
|
|
bglVertex3f(-x, y, 0.0);
|
|
|
|
|
|
|
|
bglTexCoord2f(1.0,0.0);
|
|
|
|
bglVertex3f(x, y, 0.0);
|
|
|
|
|
|
|
|
bglTexCoord2f(1.0,1.0);
|
|
|
|
bglVertex3f(x, -y, 0.0);
|
|
|
|
|
|
|
|
bglEnd();
|
|
|
|
}
|
|
|
|
|
2012-07-13 18:20:55 +00:00
|
|
|
t = getticks()-t;
|
|
|
|
codec->sumtimes[2] += t;
|
|
|
|
codec->maxtimes[2] = max(codec->maxtimes[2], t);
|
|
|
|
codec->numframes++;
|
|
|
|
|
2011-07-18 19:06:29 +00:00
|
|
|
return 0;
|
|
|
|
}
|
2012-07-13 18:20:55 +00:00
|
|
|
|
|
|
|
void animvpx_print_stats(const animvpx_codec_ctx *codec)
|
|
|
|
{
|
|
|
|
if (codec->numframes != 0)
|
|
|
|
{
|
|
|
|
const int32_t *s = codec->sumtimes;
|
|
|
|
const int32_t *m = codec->maxtimes;
|
|
|
|
int32_t n = codec->numframes;
|
|
|
|
|
|
|
|
initprintf("VP8 timing stats (mean, max) [ms] for %d frames:\n"
|
|
|
|
" read and decode frame: %.02f, %d\n"
|
|
|
|
" 3 planes -> packed conversion: %.02f, %d\n"
|
|
|
|
" upload and display: %.02f, %d\n",
|
|
|
|
n, (double)s[0]/n, m[0], (double)s[1]/n, m[1], (double)s[2]/n, m[2]);
|
|
|
|
}
|
|
|
|
}
|