diff options
Diffstat (limited to 'src/libXvMC/tests/test_rendering.c')
| -rw-r--r-- | src/libXvMC/tests/test_rendering.c | 322 |
1 files changed, 228 insertions, 94 deletions
diff --git a/src/libXvMC/tests/test_rendering.c b/src/libXvMC/tests/test_rendering.c index 1914b1fb628..1e7467a3aa6 100644 --- a/src/libXvMC/tests/test_rendering.c +++ b/src/libXvMC/tests/test_rendering.c @@ -1,38 +1,126 @@ #include <assert.h> #include <stdio.h> +#include <string.h> #include <error.h> #include "testlib.h" +#define BLOCK_WIDTH 8 +#define BLOCK_HEIGHT 8 +#define BLOCK_SIZE (BLOCK_WIDTH * BLOCK_HEIGHT) +#define MACROBLOCK_WIDTH 16 +#define MACROBLOCK_HEIGHT 16 +#define MACROBLOCK_WIDTH_IN_BLOCKS (MACROBLOCK_WIDTH / BLOCK_WIDTH) +#define MACROBLOCK_HEIGHT_IN_BLOCKS (MACROBLOCK_HEIGHT / BLOCK_HEIGHT) +#define BLOCKS_PER_MACROBLOCK 6 + +#define INPUT_WIDTH 16 +#define INPUT_HEIGHT 16 +#define INPUT_WIDTH_IN_MACROBLOCKS (INPUT_WIDTH / MACROBLOCK_WIDTH) +#define INPUT_HEIGHT_IN_MACROBLOCKS (INPUT_HEIGHT / MACROBLOCK_HEIGHT) +#define NUM_MACROBLOCKS (INPUT_WIDTH_IN_MACROBLOCKS * INPUT_HEIGHT_IN_MACROBLOCKS) + +#define DEFAULT_OUTPUT_WIDTH INPUT_WIDTH +#define DEFAULT_OUTPUT_HEIGHT INPUT_HEIGHT +#define DEFAULT_ACCEPTABLE_ERR 0.01 + +void ParseArgs(int argc, char **argv, unsigned int *output_width, unsigned int *output_height, double *acceptable_error, int *prompt) +{ + int fail = 0; + int i; + + *output_width = DEFAULT_OUTPUT_WIDTH; + *output_height = DEFAULT_OUTPUT_WIDTH; + *acceptable_error = DEFAULT_ACCEPTABLE_ERR; + *prompt = 1; + + for (i = 1; i < argc && !fail; ++i) + { + if (!strcmp(argv[i], "-w")) + { + if (sscanf(argv[++i], "%u", output_width) != 1) + fail = 1; + } + else if (!strcmp(argv[i], "-h")) + { + if (sscanf(argv[++i], "%u", output_height) != 1) + fail = 1; + } + else if (!strcmp(argv[i], "-e")) + { + if (sscanf(argv[++i], "%lf", acceptable_error) != 1) + fail = 1; + } + else if (strcmp(argv[i], "-n")) + *prompt = 0; + else + fail = 1; + } + + if (fail) + error + ( + 1, 0, + "Bad argument.\n" + "\n" + "Usage: %s [options]\n" + "\t-w <width>\tOutput width\n" + "\t-h <height>\tOutput height\n" + "\t-e <error>\tAcceptable margin of error per pixel, from 0 to 1\n" + "\t-n\tDon't prompt for quit\n", + argv[0] + ); +} + +void Gradient(short *block, unsigned int start, unsigned int stop, int horizontal) +{ + unsigned int x, y; + unsigned int range = stop - start; + + if (horizontal) + { + for (y = 0; y < BLOCK_HEIGHT; ++y) + for (x = 0; x < BLOCK_WIDTH; ++x) + block[y * BLOCK_WIDTH + x] = (short)(start + range * (x / (float)(BLOCK_WIDTH - 1))); + } + else + { + for (y = 0; y < BLOCK_HEIGHT; ++y) + for (x = 0; x < BLOCK_WIDTH; ++x) + block[y * BLOCK_WIDTH + x] = (short)(start + range * (y / (float)(BLOCK_HEIGHT - 1))); + } +} + int main(int argc, char **argv) { - const unsigned int width = 32, height = 32; - const unsigned int mwidth = width / 16, mheight = height / 16; - const unsigned int num_macroblocks = mwidth * mheight; - const unsigned int num_blocks = num_macroblocks * 6; - const unsigned int mc_types[2] = {XVMC_MOCOMP | XVMC_MPEG_2, XVMC_IDCT | XVMC_MPEG_2}; - - int quit = 0; + unsigned int output_width; + unsigned int output_height; + double acceptable_error; + int prompt; Display *display; Window root, window; - Pixmap framebuffer; - XEvent event; + const unsigned int mc_types[2] = {XVMC_MOCOMP | XVMC_MPEG_2, XVMC_IDCT | XVMC_MPEG_2}; XvPortID port_num; int surface_type_id; unsigned int is_overlay, intra_unsigned; int colorkey; XvMCContext context; XvMCSurface surface; - XvMCBlockArray blocks; - XvMCMacroBlockArray macroblocks; - unsigned int b, x, y; - + XvMCBlockArray block_array; + XvMCMacroBlockArray mb_array; + int mbx, mby, bx, by; + XvMCMacroBlock *mb; + short *blocks; + int quit = 0; + + ParseArgs(argc, argv, &output_width, &output_height, &acceptable_error, &prompt); + display = XOpenDisplay(NULL); - + if (!GetPort ( display, - width, - height, + INPUT_WIDTH, + INPUT_HEIGHT, XVMC_CHROMA_FORMAT_420, mc_types, 2, @@ -45,109 +133,155 @@ int main(int argc, char **argv) XCloseDisplay(display); error(1, 0, "Error, unable to find a good port.\n"); } - + if (is_overlay) { Atom xv_colorkey = XInternAtom(display, "XV_COLORKEY", 0); XvGetPortAttribute(display, port_num, xv_colorkey, &colorkey); } - + root = XDefaultRootWindow(display); - window = XCreateSimpleWindow(display, root, 0, 0, width, height, 0, 0, colorkey); - framebuffer = XCreatePixmap(display, root, width, height, 24); - - XSelectInput(display, window, ExposureMask | KeyPressMask); - XMapWindow(display, window); - XSync(display, 0); - - assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, XVMC_DIRECT, &context) == Success); + window = XCreateSimpleWindow(display, root, 0, 0, output_width, output_height, 0, 0, colorkey); + + assert(XvMCCreateContext(display, port_num, surface_type_id, INPUT_WIDTH, INPUT_HEIGHT, XVMC_DIRECT, &context) == Success); assert(XvMCCreateSurface(display, &context, &surface) == Success); - assert(XvMCCreateBlocks(display, &context, num_blocks, &blocks) == Success); - assert(XvMCCreateMacroBlocks(display, &context, num_macroblocks, ¯oblocks) == Success); - - for (b = 0; b < 6; ++b) - { - for (y = 0; y < 8; ++y) - { - for (x = 0; x < 8; ++x) - { - blocks.blocks[b * 64 + y * 8 + x] = 0xFFFF; - } - } - } - - for (y = 0; y < mheight; ++y) - { - for (x = 0; x < mwidth; ++x) + assert(XvMCCreateBlocks(display, &context, NUM_MACROBLOCKS * BLOCKS_PER_MACROBLOCK, &block_array) == Success); + assert(XvMCCreateMacroBlocks(display, &context, NUM_MACROBLOCKS, &mb_array) == Success); + + mb = mb_array.macro_blocks; + blocks = block_array.blocks; + + for (mby = 0; mby < INPUT_HEIGHT_IN_MACROBLOCKS; ++mby) + for (mbx = 0; mbx < INPUT_WIDTH_IN_MACROBLOCKS; ++mbx) { - macroblocks.macro_blocks[y * mwidth + x].x = x; - macroblocks.macro_blocks[y * mwidth + x].y = y; - macroblocks.macro_blocks[y * mwidth + x].index = (y * mwidth + x) * 6; - macroblocks.macro_blocks[y * mwidth + x].macroblock_type = XVMC_MB_TYPE_INTRA; - macroblocks.macro_blocks[y * mwidth + x].coded_block_pattern = 0x3F; - macroblocks.macro_blocks[y * mwidth + x].dct_type = XVMC_DCT_TYPE_FRAME; + mb->x = mbx; + mb->y = mby; + mb->macroblock_type = XVMC_MB_TYPE_INTRA; + /*mb->motion_type = ;*/ + /*mb->motion_vertical_field_select = ;*/ + mb->dct_type = XVMC_DCT_TYPE_FRAME; + /*mb->PMV[0][0][0] = ; + mb->PMV[0][0][1] = ; + mb->PMV[0][1][0] = ; + mb->PMV[0][1][1] = ; + mb->PMV[1][0][0] = ; + mb->PMV[1][0][1] = ; + mb->PMV[1][1][0] = ; + mb->PMV[1][1][1] = ;*/ + mb->index = (mby * INPUT_WIDTH_IN_MACROBLOCKS + mbx) * BLOCKS_PER_MACROBLOCK; + mb->coded_block_pattern = 0x3F; + + mb++; + + for (by = 0; by < MACROBLOCK_HEIGHT_IN_BLOCKS; ++by) + for (bx = 0; bx < MACROBLOCK_WIDTH_IN_BLOCKS; ++bx) + { + const int start = 16, stop = 235, range = stop - start; + + Gradient + ( + blocks, + (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH) / (float)(INPUT_WIDTH - 1))), + (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH + BLOCK_WIDTH - 1) / (float)(INPUT_WIDTH - 1))), + 1 + ); + + blocks += BLOCK_SIZE; + } + + for (by = 0; by < MACROBLOCK_HEIGHT_IN_BLOCKS / 2; ++by) + for (bx = 0; bx < MACROBLOCK_WIDTH_IN_BLOCKS / 2; ++bx) + { + const int start = 16, stop = 240, range = stop - start; + + Gradient + ( + blocks, + (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH) / (float)(INPUT_WIDTH - 1))), + (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH + BLOCK_WIDTH - 1) / (float)(INPUT_WIDTH - 1))), + 1 + ); + + blocks += BLOCK_SIZE; + + Gradient + ( + blocks, + (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH) / (float)(INPUT_WIDTH - 1))), + (short)(start + range * ((mbx * MACROBLOCK_WIDTH + bx * BLOCK_WIDTH + BLOCK_WIDTH - 1) / (float)(INPUT_WIDTH - 1))), + 1 + ); + + blocks += BLOCK_SIZE; + } } - } - + + XSelectInput(display, window, ExposureMask | KeyPressMask); + XMapWindow(display, window); + XSync(display, 0); + /* Test NULL context */ - assert(XvMCRenderSurface(display, NULL, XVMC_FRAME_PICTURE, &surface, NULL, NULL, 0, 1, 0, ¯oblocks, &blocks) == XvMCBadContext); + assert(XvMCRenderSurface(display, NULL, XVMC_FRAME_PICTURE, &surface, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == XvMCBadContext); /* Test NULL surface */ - assert(XvMCRenderSurface(display, &context, XVMC_FRAME_PICTURE, NULL, NULL, NULL, 0, 1, 0, ¯oblocks, &blocks) == XvMCBadSurface); + assert(XvMCRenderSurface(display, &context, XVMC_FRAME_PICTURE, NULL, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == XvMCBadSurface); /* Test bad picture structure */ - assert(XvMCRenderSurface(display, &context, 0, &surface, NULL, NULL, 0, 1, 0, ¯oblocks, &blocks) == BadValue); + assert(XvMCRenderSurface(display, &context, 0, &surface, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == BadValue); /* Test valid params */ - assert(XvMCRenderSurface(display, &context, XVMC_FRAME_PICTURE, &surface, NULL, NULL, 0, num_macroblocks, 0, ¯oblocks, &blocks) == Success); - + assert(XvMCRenderSurface(display, &context, XVMC_FRAME_PICTURE, &surface, NULL, NULL, 0, NUM_MACROBLOCKS, 0, &mb_array, &block_array) == Success); + /* Test NULL surface */ - assert(XvMCPutSurface(display, NULL, window, 0, 0, width, height, 0, 0, width, height, XVMC_FRAME_PICTURE) == XvMCBadSurface); + assert(XvMCPutSurface(display, NULL, window, 0, 0, INPUT_WIDTH, INPUT_HEIGHT, 0, 0, output_width, output_height, XVMC_FRAME_PICTURE) == XvMCBadSurface); /* Test bad window */ - /* X halts with a bad drawable for some reason, doesn't return BadDrawable as expected */ + /* XXX: X halts with a bad drawable for some reason, doesn't return BadDrawable as expected */ /*assert(XvMCPutSurface(display, &surface, 0, 0, 0, width, height, 0, 0, width, height, XVMC_FRAME_PICTURE) == BadDrawable);*/ - /* Test valid params */ - assert(XvMCPutSurface(display, &surface, framebuffer, 0, 0, width, height, 0, 0, width, height, XVMC_FRAME_PICTURE) == Success); - - puts("Press any key to continue..."); - - while (!quit) + + if (prompt) { - XNextEvent(display, &event); - switch (event.type) + puts("Press any button to quit..."); + + while (!quit) { - case Expose: - { - XCopyArea - ( - display, - framebuffer, - window, - XDefaultGC(display, XDefaultScreen(display)), - 0, - 0, - width, - height, - 0, - 0 - ); - break; - } - case KeyPress: + if (XPending(display) > 0) { - quit = 1; - break; + XEvent event; + + XNextEvent(display, &event); + + switch (event.type) + { + case Expose: + { + /* Test valid params */ + assert + ( + XvMCPutSurface + ( + display, &surface, window, + 0, 0, INPUT_WIDTH, INPUT_HEIGHT, + 0, 0, output_width, output_height, + XVMC_FRAME_PICTURE + ) == Success + ); + break; + } + case KeyPress: + { + quit = 1; + break; + } + } } } } - - assert(XvMCDestroyBlocks(display, &blocks) == Success); - assert(XvMCDestroyMacroBlocks(display, ¯oblocks) == Success); - assert(XvMCDestroySurface(display, &surface) == Success); + + assert(XvMCDestroyBlocks(display, &block_array) == Success); + assert(XvMCDestroyMacroBlocks(display, &mb_array) == Success); + assert(XvMCDestroySurface(display, &surface) == Success); assert(XvMCDestroyContext(display, &context) == Success); - - XFreePixmap(display, framebuffer); + XvUngrabPort(display, port_num, CurrentTime); XDestroyWindow(display, window); XCloseDisplay(display); - + return 0; } - |