From 966b836e2d5142e01b0286c864ca4a6f1be5b706 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20Balling=20S=C3=B8rensen?= Date: Sun, 1 Aug 2010 11:10:19 +0200 Subject: [PATCH] Stubs for the bitstream mpeg2 decoder --- .../state_trackers/vdpau/mpeg2_bitstream_parser.c | 0 .../state_trackers/vdpau/mpeg2_bitstream_parser.h | 33 ++++ src/gallium/state_trackers/vdpau/surface.c | 192 --------------------- 3 files changed, 33 insertions(+), 192 deletions(-) create mode 100644 src/gallium/state_trackers/vdpau/mpeg2_bitstream_parser.c create mode 100644 src/gallium/state_trackers/vdpau/mpeg2_bitstream_parser.h delete mode 100644 src/gallium/state_trackers/vdpau/surface.c diff --git a/src/gallium/state_trackers/vdpau/mpeg2_bitstream_parser.c b/src/gallium/state_trackers/vdpau/mpeg2_bitstream_parser.c new file mode 100644 index 0000000..e69de29 diff --git a/src/gallium/state_trackers/vdpau/mpeg2_bitstream_parser.h b/src/gallium/state_trackers/vdpau/mpeg2_bitstream_parser.h new file mode 100644 index 0000000..85a4b2f --- /dev/null +++ b/src/gallium/state_trackers/vdpau/mpeg2_bitstream_parser.h @@ -0,0 +1,33 @@ +/************************************************************************** + * + * Copyright 2010 Thomas Balling Sørensen. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef MPEG2_BITSTREAM_PARSER_H +#define MPEG2_BITSTREAM_PARSER_H + + + +#endif // MPEG2_BITSTREAM_PARSER_H diff --git a/src/gallium/state_trackers/vdpau/surface.c b/src/gallium/state_trackers/vdpau/surface.c deleted file mode 100644 index 89437c8..0000000 --- a/src/gallium/state_trackers/vdpau/surface.c +++ /dev/null @@ -1,192 +0,0 @@ -/************************************************************************** - * - * Copyright 2010 Thomas Balling Sørensen. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -#include "vdpau_private.h" -#include -#include -#include -#include -#include - -VdpStatus -vlVdpVideoSurfaceCreate(VdpDevice device, - VdpChromaType chroma_type, - uint32_t width, - uint32_t height, - VdpVideoSurface *surface) -{ - printf("[VDPAU] Creating a surface\n"); - - vlVdpSurface *p_surf; - VdpStatus ret; - - if (!(width && height)) - { - ret = VDP_STATUS_INVALID_SIZE; - goto inv_size; - } - - - if (!vlCreateHTAB()) { - ret = VDP_STATUS_RESOURCES; - goto no_htab; - } - - p_surf = CALLOC(1, sizeof(p_surf)); - if (!p_surf) { - ret = VDP_STATUS_RESOURCES; - goto no_res; - } - - vlVdpDevice *dev = vlGetDataHTAB(device); - if (!dev) { - ret = VDP_STATUS_INVALID_HANDLE; - goto inv_device; - } - - p_surf->chroma_format = FormatToPipe(chroma_type); - p_surf->device = dev; - - *surface = vlAddDataHTAB(p_surf); - if (*surface == 0) { - ret = VDP_STATUS_ERROR; - goto no_handle; - } - - return VDP_STATUS_OK; - -no_handle: - FREE(p_surf->psurface); -inv_device: -no_surf: - FREE(p_surf); -no_res: - // vlDestroyHTAB(); XXX: Do not destroy this tab, I think. -no_htab: -inv_size: - return ret; -} - -VdpStatus -vlVdpVideoSurfaceDestroy ( VdpVideoSurface surface ) -{ - vlVdpSurface *p_surf; - - p_surf = (vlVdpSurface *)vlGetDataHTAB((vlHandle)surface); - if (!p_surf) - return VDP_STATUS_INVALID_HANDLE; - - if (p_surf->psurface) { - if (p_surf->psurface->texture) { - if (p_surf->psurface->texture->screen) - p_surf->psurface->texture->screen->tex_surface_destroy(p_surf->psurface); - } - } - FREE(p_surf); - return VDP_STATUS_OK; -} - -VdpStatus -vlVdpVideoSurfaceGetParameters ( VdpVideoSurface surface, - VdpChromaType *chroma_type, - uint32_t *width, - uint32_t *height -) -{ - if (!(width && height && chroma_type)) - return VDP_STATUS_INVALID_POINTER; - - - vlVdpSurface *p_surf = vlGetDataHTAB(surface); - if (!p_surf) - return VDP_STATUS_INVALID_HANDLE; - - - if (!(p_surf->chroma_format > 0 && p_surf->chroma_format < 3)) - return VDP_STATUS_INVALID_CHROMA_TYPE; - - *width = p_surf->width; - *height = p_surf->height; - *chroma_type = PipeToType(p_surf->chroma_format); - - return VDP_STATUS_OK; -} - -VdpStatus -vlVdpVideoSurfaceGetBitsYCbCr ( VdpVideoSurface surface, - VdpYCbCrFormat destination_ycbcr_format, - void *const *destination_data, - uint32_t const *destination_pitches -) -{ - if (!vlCreateHTAB()) - return VDP_STATUS_RESOURCES; - - - vlVdpSurface *p_surf = vlGetDataHTAB(surface); - if (!p_surf) - return VDP_STATUS_INVALID_HANDLE; - - if (!p_surf->psurface) - return VDP_STATUS_RESOURCES; - - - return VDP_STATUS_OK; -} - -VdpStatus -vlVdpVideoSurfacePutBitsYCbCr ( VdpVideoSurface surface, - VdpYCbCrFormat source_ycbcr_format, - void const *const *source_data, - uint32_t const *source_pitches -) -{ - uint32_t size_surface_bytes; - const struct util_format_description *format_desc; - enum pipe_format pformat = FormatToPipe(source_ycbcr_format); - - if (!vlCreateHTAB()) - return VDP_STATUS_RESOURCES; - - - vlVdpSurface *p_surf = vlGetDataHTAB(surface); - if (!p_surf) - return VDP_STATUS_INVALID_HANDLE; - - - //size_surface_bytes = ( source_pitches[0] * p_surf->height util_format_get_blockheight(pformat) ); - /*util_format_translate(enum pipe_format dst_format, - void *dst, unsigned dst_stride, - unsigned dst_x, unsigned dst_y, - enum pipe_format src_format, - const void *src, unsigned src_stride, - unsigned src_x, unsigned src_y, - unsigned width, unsigned height);*/ - - return VDP_STATUS_NO_IMPLEMENTATION; - -} -- 2.7.4