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comparison src/video/photon/SDL_phyuv.c @ 1289:c07c6ef7c93e

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Date: Fri, 18 Feb 2005 07:58:00 +0200 From: "Mike Gorchak" Subject: [SDL] [PATCH] QNX6 and not only QNX6 fixes 1) Update SDL.qpg.in for the QNX 6.3. 4) video/photon/SDL_phyuv.c - fixed bug with swapped U and V planes, using YV12 mode with radeon cards.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 29 Jan 2006 09:19:55 +0000
parents 05c551e5bc64
children c9b51268668f
comparison
equal deleted inserted replaced
1288:ea3888b472bf 1289:c07c6ef7c93e
56 int planes = 0; 56 int planes = 0;
57 57
58 /* Buffers have moved; re-obtain the pointers */ 58 /* Buffers have moved; re-obtain the pointers */
59 Frame0->Y = (unsigned char *)PdGetOffscreenContextPtr(channel->yplane1); 59 Frame0->Y = (unsigned char *)PdGetOffscreenContextPtr(channel->yplane1);
60 Frame1->Y = (unsigned char *)PdGetOffscreenContextPtr(channel->yplane2); 60 Frame1->Y = (unsigned char *)PdGetOffscreenContextPtr(channel->yplane2);
61 Frame0->U = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane1); 61 Frame0->U = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane1);
62 Frame1->U = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane2); 62 Frame1->U = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane2);
63 Frame0->V = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane1); 63 Frame0->V = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane1);
64 Frame1->V = (unsigned char *)PdGetOffscreenContextPtr(channel->vplane2); 64 Frame1->V = (unsigned char *)PdGetOffscreenContextPtr(channel->uplane2);
65 65
66 if (Frame0->Y) 66 if (Frame0->Y)
67 planes++; 67 planes++;
68 68
69 if (Frame0->U) 69 if (Frame0->U)
215 215
216 planes = grab_ptrs2(overlay->hwdata->channel, overlay->hwdata->FrameData0, overlay->hwdata->FrameData1); 216 planes = grab_ptrs2(overlay->hwdata->channel, overlay->hwdata->FrameData0, overlay->hwdata->FrameData1);
217 217
218 if(overlay->hwdata->channel->yplane1 != NULL) 218 if(overlay->hwdata->channel->yplane1 != NULL)
219 overlay->hwdata->YStride = overlay->hwdata->channel->yplane1->pitch; 219 overlay->hwdata->YStride = overlay->hwdata->channel->yplane1->pitch;
220 if(overlay->hwdata->channel->vplane1 != NULL)
221 overlay->hwdata->UStride = overlay->hwdata->channel->vplane1->pitch;
220 if(overlay->hwdata->channel->uplane1 != NULL) 222 if(overlay->hwdata->channel->uplane1 != NULL)
221 overlay->hwdata->UStride = overlay->hwdata->channel->uplane1->pitch; 223 overlay->hwdata->VStride = overlay->hwdata->channel->uplane1->pitch;
222 if(overlay->hwdata->channel->vplane1 != NULL)
223 overlay->hwdata->VStride = overlay->hwdata->channel->vplane1->pitch;
224 224
225 /* check for the validness of all planes */ 225 /* check for the validness of all planes */
226 if ((overlay->hwdata->channel->yplane1 == NULL) && 226 if ((overlay->hwdata->channel->yplane1 == NULL) &&
227 (overlay->hwdata->channel->uplane1 == NULL) && 227 (overlay->hwdata->channel->uplane1 == NULL) &&
228 (overlay->hwdata->channel->vplane1 == NULL)) 228 (overlay->hwdata->channel->vplane1 == NULL))
265 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch; 265 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch;
266 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y; 266 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y;
267 } 267 }
268 if (overlay->planes > 1) 268 if (overlay->planes > 1)
269 { 269 {
270 overlay->pitches[1] = overlay->hwdata->channel->uplane1->pitch; 270 overlay->pitches[1] = overlay->hwdata->channel->vplane1->pitch;
271 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U; 271 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U;
272 } 272 }
273 if (overlay->planes > 2) 273 if (overlay->planes > 2)
274 { 274 {
275 overlay->pitches[2] = overlay->hwdata->channel->vplane1->pitch; 275 overlay->pitches[2] = overlay->hwdata->channel->uplane1->pitch;
276 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V; 276 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V;
277 } 277 }
278 278
279 overlay->hwdata->State = OVERLAY_STATE_ACTIVE; 279 overlay->hwdata->State = OVERLAY_STATE_ACTIVE;
280 overlay->hwdata->scaler_on = 0; 280 overlay->hwdata->scaler_on = 0;