diff options
Diffstat (limited to 'src/lib/ffmpeg/avutil.pas')
| -rw-r--r-- | src/lib/ffmpeg/avutil.pas | 352 |
1 files changed, 226 insertions, 126 deletions
diff --git a/src/lib/ffmpeg/avutil.pas b/src/lib/ffmpeg/avutil.pas index 2f8c79f7..e2cfd496 100644 --- a/src/lib/ffmpeg/avutil.pas +++ b/src/lib/ffmpeg/avutil.pas @@ -24,14 +24,11 @@ * Conversions of * * libavutil/avutil.h: - * Min. version: 49.0.1, revision 6577, Sat Oct 7 15:30:46 2006 UTC - * Max. version: 50.24.0, revision 24814, Wed Aug 25 05:00:00 2010 CET + * version: 50.43.0 * * libavutil/mem.h: - * revision 23904, Wed Jul 21 01:00:00 2010 CET * * libavutil/log.h: - * revision 23972, Wed Jul 21 01:00:00 2010 CET * * include/keep pixfmt.h (change in revision 50.01.0) * Maybe, the pixelformats are not needed, but it has not been checked. @@ -58,6 +55,7 @@ interface uses ctypes, mathematics, + opt, rational, {$IFDEF UNIX} BaseUnix, @@ -65,43 +63,18 @@ uses UConfig; const - (* - * IMPORTANT: The official FFmpeg C headers change very quickly. Often some - * of the data structures are changed so that they become incompatible with - * older header files. The Pascal headers have to be adjusted to those changes, - * otherwise the application might crash randomly or strange bugs (not - * necessarily related to video or audio due to buffer overflows etc.) might - * occur. - * - * In the past users reported problems with USDX that took hours to fix and - * the problem was an unsupported version of FFmpeg. So we decided to disable - * support for future versions of FFmpeg until the headers are revised by us - * for that version as they otherwise most probably will break USDX. - * - * If the headers do not yet support your FFmpeg version you may want to - * adjust the max. version numbers manually but please note: it may work but - * in many cases it does not. The USDX team does NOT PROVIDE ANY SUPPORT - * for the game if the MAX. VERSION WAS CHANGED. - * - * The only safe way to support new versions of FFmpeg is to add the changes - * of the FFmpeg git repository C headers to the Pascal headers. - * You can accelerate this process by posting a patch with the git changes - * translated to Pascal to our bug tracker (please join our IRC chat before - * you start working on it). Simply adjusting the max. versions is NOT a valid - * fix. - *) (* Max. supported version by this header *) LIBAVUTIL_MAX_VERSION_MAJOR = 50; - LIBAVUTIL_MAX_VERSION_MINOR = 24; + LIBAVUTIL_MAX_VERSION_MINOR = 43; LIBAVUTIL_MAX_VERSION_RELEASE = 0; LIBAVUTIL_MAX_VERSION = (LIBAVUTIL_MAX_VERSION_MAJOR * VERSION_MAJOR) + (LIBAVUTIL_MAX_VERSION_MINOR * VERSION_MINOR) + (LIBAVUTIL_MAX_VERSION_RELEASE * VERSION_RELEASE); (* Min. supported version by this header *) - LIBAVUTIL_MIN_VERSION_MAJOR = 49; - LIBAVUTIL_MIN_VERSION_MINOR = 0; - LIBAVUTIL_MIN_VERSION_RELEASE = 1; + LIBAVUTIL_MIN_VERSION_MAJOR = 50; + LIBAVUTIL_MIN_VERSION_MINOR = 43; + LIBAVUTIL_MIN_VERSION_RELEASE = 0; LIBAVUTIL_MIN_VERSION = (LIBAVUTIL_MIN_VERSION_MAJOR * VERSION_MAJOR) + (LIBAVUTIL_MIN_VERSION_MINOR * VERSION_MINOR) + (LIBAVUTIL_MIN_VERSION_RELEASE * VERSION_RELEASE); @@ -115,15 +88,12 @@ const {$MESSAGE Error 'Linked version of libavutil is not yet supported!'} {$IFEND} -{$IF LIBAVUTIL_VERSION >= 49008000} // 49.8.0 (** * Return the LIBAVUTIL_VERSION_INT constant. *) function avutil_version(): cuint; cdecl; external av__util; -{$IFEND} -{$IF LIBAVUTIL_VERSION >= 50004000} // >= 50.4.0 (** * Return the libavutil build-time configuration. *) @@ -135,12 +105,6 @@ function avutil_configuration(): PAnsiChar; *) function avutil_license(): PAnsiChar; cdecl; external av__util; -{$IFEND} - -{ - TAVMediaType moved to avutil in LIBAVUTIL_VERSION 50.14.0 - but moving it in the pascal headers was not really necessary - but caused problems. So, I (KMS) left it there. type TAVMediaType = ( @@ -152,11 +116,50 @@ type AVMEDIA_TYPE_ATTACHMENT, AVMEDIA_TYPE_NB ); -} + +const + FF_LAMBDA_SHIFT = 7; + FF_LAMBDA_SCALE = (1<<FF_LAMBDA_SHIFT); + FF_QP2LAMBDA = 118; ///< factor to convert from H.263 QP to lambda + FF_LAMBDA_MAX = (256*128-1); + + FF_QUALITY_SCALE = FF_LAMBDA_SCALE; //FIXME maybe remove + + AV_NOPTS_VALUE = $8000000000000000; + AV_TIME_BASE = 1000000; + AV_TIME_BASE_Q : TAVRational = (num: 1; den: AV_TIME_BASE); + +(** + * Those FF_API_* defines are not part of public API. + * They may change, break or disappear at any time. + *) +{$IFNDEF FF_API_OLD_IMAGE_NAMES} + {$DEFINE FF_API_OLD_IMAGE_NAMES = (LIBAVUTIL_VERSION_MAJOR < 51)} +{$ENDIF} +type + TAVPictureType = ( + AV_PICTURE_TYPE_I = 1, ///< Intra + AV_PICTURE_TYPE_P, ///< Predicted + AV_PICTURE_TYPE_B, ///< Bi-dir predicted + AV_PICTURE_TYPE_S, ///< S(GMC)-VOP MPEG4 + AV_PICTURE_TYPE_SI, ///< Switching Intra + AV_PICTURE_TYPE_SP, ///< Switching Predicted + AV_PICTURE_TYPE_BI ///< BI type + ); + +(** + * Return a single letter to describe the given picture type + * pict_type. + * + * @param[in] pict_type the picture type @return a single character + * representing the picture type, '?' if pict_type is unknown + *) +function av_get_picture_type_char(pict_type: TAVPictureType): Pchar; + cdecl; external av__util; {$INCLUDE error.pas} -(* libavutil/pixfmt.h up to revision 23144, May 16 2010 *) +(* libavutil/pixfmt.h version: 50.43.0 *) type (** @@ -182,8 +185,8 @@ type * allocating the picture. * * Note, make sure that all newly added big endian formats have pix_fmt&1==1 - * and that all newly added little endian formats have pix_fmt&1==0 - * this allows simpler detection of big vs little endian. + * and that all newly added little endian formats have pix_fmt&1==0 + * this allows simpler detection of big vs little endian. *) PAVPixelFormat = ^TAVPixelFormat; @@ -195,65 +198,46 @@ type PIX_FMT_BGR24, ///< packed RGB 8:8:8, 24bpp, BGRBGR... PIX_FMT_YUV422P, ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples) PIX_FMT_YUV444P, ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples) -{$IF LIBAVUTIL_VERSION <= 50001000} // 50.01.0 - PIX_FMT_RGB32, ///< packed RGB 8:8:8, 32bpp, (msb)8A 8R 8G 8B(lsb), in CPU endianness -{$IFEND} PIX_FMT_YUV410P, ///< planar YUV 4:1:0, 9bpp, (1 Cr & Cb sample per 4x4 Y samples) PIX_FMT_YUV411P, ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) -{$IF LIBAVUTIL_VERSION <= 50000000} // 50.00.0 - PIX_FMT_RGB565, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), in CPU endianness - PIX_FMT_RGB555, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), in CPU endianness, most significant bit to 0 -{$IFEND} PIX_FMT_GRAY8, ///< Y , 8bpp PIX_FMT_MONOWHITE, ///< Y , 1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb PIX_FMT_MONOBLACK, ///< Y , 1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb PIX_FMT_PAL8, ///< 8 bit with PIX_FMT_RGB32 palette - PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG) - PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG) - PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG) + PIX_FMT_YUVJ420P, ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range + PIX_FMT_YUVJ422P, ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range + PIX_FMT_YUVJ444P, ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing PIX_FMT_XVMC_MPEG2_IDCT, PIX_FMT_UYVY422, ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 -{$IF LIBAVUTIL_VERSION <= 50001000} // 50.01.0 - PIX_FMT_BGR32, ///< packed RGB 8:8:8, 32bpp, (msb)8A 8B 8G 8R(lsb), in CPU endianness -{$IFEND} -{$IF LIBAVUTIL_VERSION <= 50000000} // 50.00.0 - PIX_FMT_BGR565, ///< packed RGB 5:6:5, 16bpp, (msb) 5B 6G 5R(lsb), in CPU endianness - PIX_FMT_BGR555, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), in CPU endianness, most significant bit to 1 -{$IFEND} PIX_FMT_BGR8, ///< packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) - PIX_FMT_BGR4, ///< packed RGB 1:2:1, bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits + PIX_FMT_BGR4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1B 2G 1R(lsb) PIX_FMT_RGB8, ///< packed RGB 3:3:2, 8bpp, (msb)2R 3G 3B(lsb) - PIX_FMT_RGB4, ///< packed RGB 1:2:1, bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits + PIX_FMT_RGB4, ///< packed RGB 1:2:1 bitstream, 4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1, 8bpp, (msb)1R 2G 1B(lsb) PIX_FMT_NV12, ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V) PIX_FMT_NV21, ///< as above, but U and V bytes are swapped -{$IF LIBAVUTIL_VERSION <= 50001000} // 50.01.0 - PIX_FMT_RGB32_1, ///< packed RGB 8:8:8, 32bpp, (msb)8R 8G 8B 8A(lsb), in CPU endianness - PIX_FMT_BGR32_1, ///< packed RGB 8:8:8, 32bpp, (msb)8B 8G 8R 8A(lsb), in CPU endianness -{$ELSE} // 50.02.0 + PIX_FMT_ARGB, ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB... PIX_FMT_RGBA, ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA... PIX_FMT_ABGR, ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR... PIX_FMT_BGRA, ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA... -{$IFEND} + PIX_FMT_GRAY16BE, ///< Y , 16bpp, big-endian PIX_FMT_GRAY16LE, ///< Y , 16bpp, little-endian PIX_FMT_YUV440P, ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) - PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG) + PIX_FMT_YUVJ440P, ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range PIX_FMT_YUVA420P, ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers -{$IF LIBAVUTIL_VERSION >= 49015000} // 49.15.0 PIX_FMT_RGB48BE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian PIX_FMT_RGB48LE, ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian -{$IFEND} -{$IF LIBAVUTIL_VERSION >= 50001000} // 50.01.0 + PIX_FMT_RGB565BE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian PIX_FMT_RGB565LE, ///< packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), little-endian PIX_FMT_RGB555BE, ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0 @@ -267,72 +251,106 @@ type PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers -{$IFEND} + + PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + PIX_FMT_YUV422P16LE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + PIX_FMT_YUV422P16BE, ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + PIX_FMT_YUV444P16LE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + PIX_FMT_YUV444P16BE, ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + PIX_FMT_VDPAU_MPEG4, ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers + PIX_FMT_DXVA2_VLD, ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer + + PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0 + PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0 + PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1 + PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1 + PIX_FMT_GRAY8A, ///< 8bit gray, 8bit alpha + PIX_FMT_BGR48BE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian + PIX_FMT_BGR48LE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian + + //the following 10 formats have the disadvantage of needing 1 format for each bit depth, thus + //If you want to support multiple bit depths, then using PIX_FMT_YUV420P16* with the bpp stored seperately + //is better + PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian + PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian + PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian + PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian + PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian + PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian + PIX_FMT_NB ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions ); const + PIX_FMT_Y400A = PIX_FMT_GRAY8A; + {$ifdef WORDS_BIGENDIAN} - {$IF LIBAVUTIL_VERSION <= 50001000} // 50.01.0 - PIX_FMT_RGBA = PIX_FMT_RGB32_1; - PIX_FMT_BGRA = PIX_FMT_BGR32_1; - PIX_FMT_ARGB = PIX_FMT_RGB32; - PIX_FMT_ABGR = PIX_FMT_BGR32; - {$ELSE} // 50.02.0 PIX_FMT_RGB32 = PIX_FMT_ARGB; PIX_FMT_RGB32_1 = PIX_FMT_RGBA; PIX_FMT_BGR32 = PIX_FMT_ABGR; PIX_FMT_BGR32_1 = PIX_FMT_BGRA; - {$IFEND} - PIX_FMT_GRAY16 = PIX_FMT_GRAY16BE; - {$IF LIBAVUTIL_VERSION >= 49015000} // 49.15.0 + + PIX_FMT_GRAY16 = PIX_FMT_GRAY16BE; PIX_FMT_RGB48 = PIX_FMT_RGB48BE; - {$IFEND} - {$IF LIBAVUTIL_VERSION >= 50001000} // 50.01.0 PIX_FMT_RGB565 = PIX_FMT_RGB565BE; PIX_FMT_RGB555 = PIX_FMT_RGB555BE; + PIX_FMT_RGB444 = PIX_FMT_RGB444BE; + PIX_FMT_BGR48 = PIX_FMT_BGR48BE; PIX_FMT_BGR565 = PIX_FMT_BGR565BE; - PIX_FMT_BGR555 = PIX_FMT_BGR555BE - {$IFEND} + PIX_FMT_BGR555 = PIX_FMT_BGR555BE; + PIX_FMT_BGR444 = PIX_FMT_BGR444BE; + + PIX_FMT_YUV420P9 = PIX_FMT_YUV420P9BE; + PIX_FMT_YUV444P9 = PIX_FMT_YUV444P9BE; + PIX_FMT_YUV420P10 = PIX_FMT_YUV420P10BE; + PIX_FMT_YUV422P10 = PIX_FMT_YUV422P10BE; + PIX_FMT_YUV444P10 = PIX_FMT_YUV444P10BE; + PIX_FMT_YUV420P16 = PIX_FMT_YUV420P16BE; + PIX_FMT_YUV422P16 = PIX_FMT_YUV422P16BE; + PIX_FMT_YUV444P16 = PIX_FMT_YUV444P16BE; {$else} - {$IF LIBAVUTIL_VERSION <= 50001000} // 50.01.0 - PIX_FMT_RGBA = PIX_FMT_BGR32; - PIX_FMT_BGRA = PIX_FMT_RGB32; - PIX_FMT_ARGB = PIX_FMT_BGR32_1; - PIX_FMT_ABGR = PIX_FMT_RGB32_1; - {$ELSE} // 50.02.0 PIX_FMT_RGB32 = PIX_FMT_BGRA; PIX_FMT_RGB32_1 = PIX_FMT_ABGR; PIX_FMT_BGR32 = PIX_FMT_RGBA; PIX_FMT_BGR32_1 = PIX_FMT_ARGB; - {$IFEND} - PIX_FMT_GRAY16 = PIX_FMT_GRAY16LE; - {$IF LIBAVUTIL_VERSION >= 49015000} // 49.15.0 + + PIX_FMT_GRAY16 = PIX_FMT_GRAY16LE; PIX_FMT_RGB48 = PIX_FMT_RGB48LE; - {$IFEND} - {$IF LIBAVUTIL_VERSION >= 50001000} // 50.01.0 PIX_FMT_RGB565 = PIX_FMT_RGB565LE; PIX_FMT_RGB555 = PIX_FMT_RGB555LE; + PIX_FMT_RGB444 = PIX_FMT_RGB444LE; + PIX_FMT_BGR48 = PIX_FMT_BGR48LE; PIX_FMT_BGR565 = PIX_FMT_BGR565LE; PIX_FMT_BGR555 = PIX_FMT_BGR555LE; - {$IFEND} + PIX_FMT_BGR444 = PIX_FMT_BGR444LE; + + PIX_FMT_YUV420P9 = PIX_FMT_YUV420P9LE; + PIX_FMT_YUV444P9 = PIX_FMT_YUV444P9LE; + PIX_FMT_YUV420P10 = PIX_FMT_YUV420P10LE; + PIX_FMT_YUV422P10 = PIX_FMT_YUV422P10LE; + PIX_FMT_YUV444P10 = PIX_FMT_YUV444P10LE; + PIX_FMT_YUV420P16 = PIX_FMT_YUV420P16LE; + PIX_FMT_YUV422P16 = PIX_FMT_YUV422P16LE; + PIX_FMT_YUV444P16 = PIX_FMT_YUV444P16LE; {$ENDIF} -{$IF LIBAVUTIL_VERSION_MAJOR < 50} // 50.0.0 - PIX_FMT_UYVY411 = PIX_FMT_UYYVYY411; - PIX_FMT_RGBA32 = PIX_FMT_RGB32; - PIX_FMT_YUV422 = PIX_FMT_YUYV422; -{$IFEND} - (* libavutil/common.h *) // until now MKTAG and MKBETAG is all from common.h KMS 19/5/2010 -function MKTAG(a, b, c, d: AnsiChar): integer; +function MKTAG (a, b, c, d: AnsiChar): integer; function MKBETAG(a, b, c, d: AnsiChar): integer; (* libavutil/mem.h *) (* memory handling functions *) +type + FF_INTERNAL_MEM_TYPE = cuint; + (** * Allocate a block of size bytes with alignment suitable for all * memory accesses (including vectors if available on the CPU). @@ -341,7 +359,7 @@ function MKBETAG(a, b, c, d: AnsiChar): integer; * be allocated. * @see av_mallocz() *) -function av_malloc(size: cuint): pointer; +function av_malloc(size: FF_INTERNAL_MEM_TYPE): pointer; cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)} (** @@ -356,7 +374,7 @@ function av_malloc(size: cuint): pointer; * cannot be allocated or the function is used to free the memory block. * @see av_fast_realloc() *) -function av_realloc(ptr: pointer; size: cuint): pointer; +function av_realloc(ptr: pointer; size: FF_INTERNAL_MEM_TYPE): pointer; cdecl; external av__util; {av_alloc_size(2)} (** @@ -378,7 +396,7 @@ procedure av_free(ptr: pointer); * @return Pointer to the allocated block, NULL if it cannot be allocated. * @see av_malloc() *) -function av_mallocz(size: cuint): pointer; +function av_mallocz(size: FF_INTERNAL_MEM_TYPE): pointer; cdecl; external av__util; {av_malloc_attrib av_alloc_size(1)} (** @@ -391,7 +409,7 @@ function av_strdup({const} s: PAnsiChar): PAnsiChar; cdecl; external av__util; {av_malloc_attrib} (** - * Freesa memory block which has been allocated with av_malloc(z)() or + * Free a memory block which has been allocated with av_malloc(z)() or * av_realloc() and set the pointer pointing to it to NULL. * @param ptr Pointer to the pointer to the memory block which should * be freed. @@ -400,18 +418,75 @@ function av_strdup({const} s: PAnsiChar): PAnsiChar; procedure av_freep (ptr: pointer); cdecl; external av__util; +(** + * Add an element to a dynamic array. + * + * @param tab_ptr Pointer to the array. + * @param nb_ptr Pointer to the number of elements in the array. + * @param elem Element to be added. + *) +procedure av_dynarray_add(tab_ptr: pointer; nb_ptr: PCint; elem: pointer); + cdecl; external av__util; + (* libavutil/log.h *) +type +(** + * Describe the class of an AVClass context structure. That is an + * arbitrary struct of which the first field is a pointer to an + * AVClass struct (e.g. AVCodecContext, AVFormatContext etc.). + *) + PAVClass = ^TAVClass; + TAVClass = record + (** + * The name of the class; usually it is the same name as the + * context structure type to which the AVClass is associated. + *) + class_name: PAnsiChar; + + (** + * A pointer to a function which returns the name of a context + * instance ctx associated with the class. + *) + item_name: function(): PAnsiChar; cdecl; + + (** + * a pointer to the first option specified in the class if any or NULL + * + * @see av_set_default_options() + *) + option: PAVOption; + + (** + * LIBAVUTIL_VERSION with which this structure was created. + * This is used to allow fields to be added without requiring major + * version bumps everywhere. + *) + version: cint; + + (** + * Offset in the structure where log_level_offset is stored. + * 0 means there is no such variable + *) + log_level_offset_offset: cint; + + (** + * Offset in the structure where a pointer to the parent context for loging is stored. + * for example a decoder that uses eval.c could pass its AVCodecContext to eval as such + * parent context. And a av_log() implementation could then display the parent context + * can be NULL of course + *) + parent_log_context_offset: cint; + + (** + * A function for extended searching, e.g. in possible + * children objects. + *) + opt_find: function(): PAVOption; cdecl; + end; + + const -{$IF LIBAVUTIL_VERSION_MAJOR < 50} - AV_LOG_QUIET = -1; - AV_LOG_FATAL = 0; - AV_LOG_ERROR = 0; - AV_LOG_WARNING = 1; - AV_LOG_INFO = 1; - AV_LOG_VERBOSE = 1; - AV_LOG_DEBUG = 2; -{$ELSE} AV_LOG_QUIET = -8; (** @@ -445,7 +520,6 @@ const * Stuff which is only useful for libav* developers. *) AV_LOG_DEBUG = 48; -{$IFEND} (** * Send the specified message to the log if the level is less than or equal @@ -468,10 +542,13 @@ void av_log(void*, int level, const char *fmt, ...) __attribute__ ((__format__ ( #else void av_log(void*, int level, const char *fmt, ...); #endif - -void av_vlog(void*, int level, const char *fmt, va_list); **} +type + va_list = pointer; + +procedure av_vlog(avcl: pointer; level: cint; fmt: {const} PAnsiChar; dummy: va_list); + cdecl; external av__util; function av_log_get_level(): cint; cdecl; external av__util; procedure av_log_set_level(level: cint); @@ -482,10 +559,33 @@ void av_log_set_callback(void (*)(void*, int, const char*, va_list)); void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl); **} -{$IF LIBAVUTIL_VERSION >= 50015003} // 50.15.3 -function av_default_item_name (ctx: pointer): Pchar; +function av_default_item_name (ctx: pointer): PAnsiChar; + cdecl; external av__util; + +(** + * av_dlog macros + * Useful to print debug messages that shouldn't get compiled in normally. + *) +(** to be translated if needed +#ifdef DEBUG +# define av_dlog(pctx, ...) av_log(pctx, AV_LOG_DEBUG, __VA_ARGS__) +#else +# define av_dlog(pctx, ...) do { if (0) av_log(pctx, AV_LOG_DEBUG, __VA_ARGS__); } while (0) +#endif +**) + +(** + * Skip repeated messages, this requires the user app to use av_log() instead of + * (f)printf as the 2 would otherwise interfere and lead to + * "Last message repeated x times" messages below (f)printf messages with some + * bad luck. + * Also to receive the last, "last repeated" line if any, the user app must + * call av_log(NULL, AV_LOG_QUIET, "%s", ""); at the end + *) +const + AV_LOG_SKIP_REPEATED = 1; +procedure av_log_set_flags(arg: cint); cdecl; external av__util; -{$IFEND} implementation |