X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fxvmc.h;h=950ed1827646da31ccdb73b83b5713fc20f55e26;hb=f963f80399deb1a2b44c1bac3af7123e8a0c9e46;hp=01f84b28c5e6ae053888660fe05a69e290c0d1d6;hpb=b91813b6da3df97e3bb015c492a49b6cd759ddb2;p=ffmpeg diff --git a/libavcodec/xvmc.h b/libavcodec/xvmc.h index 01f84b28c5e..950ed182764 100644 --- a/libavcodec/xvmc.h +++ b/libavcodec/xvmc.h @@ -1,39 +1,51 @@ /* * Copyright (C) 2003 Ivan Kalvachev * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVCODEC_XVMC_H #define AVCODEC_XVMC_H +/** + * @file + * @ingroup lavc_codec_hwaccel_xvmc + * Public libavcodec XvMC header. + */ + #include +#include "libavutil/attributes.h" +#include "version.h" #include "avcodec.h" -#if LIBAVCODEC_VERSION_MAJOR < 53 -#define AV_XVMC_STATE_DISPLAY_PENDING 1 /** the surface should be shown, the video driver manipulates this */ -#define AV_XVMC_STATE_PREDICTION 2 /** the surface is needed for prediction, the codec manipulates this */ -#define AV_XVMC_STATE_OSD_SOURCE 4 /** the surface is needed for subpicture rendering */ -#endif +#if FF_API_XVMC + +/** + * @defgroup lavc_codec_hwaccel_xvmc XvMC + * @ingroup lavc_codec_hwaccel + * + * @{ + */ + #define AV_XVMC_ID 0x1DC711C0 /**< special value to ensure that regular pixel routines haven't corrupted the struct the number is 1337 speak for the letters IDCT MCo (motion compensation) */ -struct xvmc_pix_fmt { +attribute_deprecated struct xvmc_pix_fmt { /** The field contains the special constant value AV_XVMC_ID. It is used as a test that the application correctly uses the API, and that there is no corruption caused by pixel routines. @@ -71,7 +83,7 @@ struct xvmc_pix_fmt { */ int allocated_data_blocks; - /** Indicates that the hardware would interpret data_blocks as IDCT + /** Indicate that the hardware would interpret data_blocks as IDCT coefficients and perform IDCT on them. - application - set during initialization - libavcodec - unchanged @@ -139,7 +151,7 @@ struct xvmc_pix_fmt { */ int filled_mv_blocks_num; - /** Number of the the next free data block; one data block consists of + /** Number of the next free data block; one data block consists of 64 short values in the data_blocks array. All blocks before this one have already been claimed by placing their position into the corresponding block description structure field, @@ -151,22 +163,12 @@ struct xvmc_pix_fmt { of coded blocks it contains. */ int next_free_data_block_num; +}; -/** extensions may be placed here */ -#if LIBAVCODEC_VERSION_MAJOR < 53 -//@{ - /** State flags used to work around limitations in the MPlayer video system. - 0 - Surface is not used. - 1 - Surface is still held in application to be displayed or is - still visible. - 2 - Surface is still held in libavcodec buffer for prediction. - */ - int state; +/** + * @} + */ - /** pointer to the surface where the subpicture is rendered */ - void* p_osd_target_surface_render; -//}@ -#endif -}; +#endif /* FF_API_XVMC */ #endif /* AVCODEC_XVMC_H */