diff options
Diffstat (limited to '')
| -rw-r--r-- | src/lib/ffmpeg/avcodec.pas | 247 |
1 files changed, 125 insertions, 122 deletions
diff --git a/src/lib/ffmpeg/avcodec.pas b/src/lib/ffmpeg/avcodec.pas index 49859a0a..3766ab1f 100644 --- a/src/lib/ffmpeg/avcodec.pas +++ b/src/lib/ffmpeg/avcodec.pas @@ -28,12 +28,11 @@ * Conversion of libavcodec/avcodec.h * Min. version: 51.16.0, revision 6577, Sat Oct 7 15:30:46 2006 UTC * Max. version: 52.11.0, revision 16912, Sun Feb 1 02:00:19 2009 UTC - *) -{ + * * update to - * Max. version: 52.45.0, Tue Dec 29 00:25:00 2009 CET + * Max. version: 52.45.0, Mon Jan 4 2010 00:25:00 CET * MiSchi -} + *) unit avcodec; @@ -494,6 +493,7 @@ const {$IF LIBAVCODEC_VERSION >= 52038001} // >= 52.38.1 CH_LAYOUT_NATIVE = $8000000000000000; {$IFEND} + {* Audio channel convenience macros *} CH_LAYOUT_MONO = (CH_FRONT_CENTER); CH_LAYOUT_STEREO = (CH_FRONT_LEFT or CH_FRONT_RIGHT); @@ -525,9 +525,7 @@ const CH_FRONT_RIGHT_OF_CENTER); CH_LAYOUT_STEREO_DOWNMIX = (CH_STEREO_LEFT or CH_STEREO_RIGHT); - -const - {* in bytes *} +{* in bytes *} AVCODEC_MAX_AUDIO_FRAME_SIZE = 192000; // 1 second of 48khz 32bit audio {** @@ -718,7 +716,6 @@ const (* /Fx *) (* codec capabilities *) -const CODEC_CAP_DRAW_HORIZ_BAND = $0001; ///< decoder can use draw_horiz_band callback (** * Codec uses get_buffer() for allocating buffers. @@ -1015,11 +1012,11 @@ const FF_COMPRESSION_DEFAULT = -1; +{$IF LIBAVCODEC_MAX_VERSION_MAJOR < 53} const AVPALETTE_SIZE = 1024; AVPALETTE_COUNT = 256; -{$IF LIBAVCODEC_MAX_VERSION_MAJOR < 53} type (** * AVPaletteControl @@ -1352,118 +1349,11 @@ type *) hwaccel_data_private: pointer; {$IFEND} + {$IF LIBAVCODEC_VERSION >= 52022000} // >= 52.22.0 hwaccel_picture_private: pointer; {$IFEND} - {$IF LIBAVCODEC_VERSION >= 51070000} // >= 51.70.0 - (** - * Bits per sample/pixel of internal libavcodec pixel/sample format. - * This field is applicable only when sample_fmt is SAMPLE_FMT_S32. - * - encoding: set by user. - * - decoding: set by libavcodec. - *) - bits_per_raw_sample: cint; - {$IFEND} - - {$IF LIBAVCODEC_VERSION >= 52002000} // >= 52.2.0 - (** - * Audio channel layout. - * - encoding: set by user. - * - decoding: set by libavcodec. - *) - channel_layout: cint64; - - (** - * Request decoder to use this channel layout if it can (0 for default) - * - encoding: unused - * - decoding: Set by user. - *) - request_channel_layout: cint64; - {$IFEND} - - {$IF LIBAVCODEC_VERSION >= 52004000} // >= 52.4.0 - (** - * Ratecontrol attempt to use, at maximum, <value> of what can be used without an underflow. - * - encoding: Set by user. - * - decoding: unused. - *) - rc_max_available_vbv_use: cfloat; - - (** - * Ratecontrol attempt to use, at least, <value> times the amount needed to prevent a vbv overflow. - * - encoding: Set by user. - * - decoding: unused. - *) - rc_min_vbv_overflow_use: cfloat; - {$IFEND} - {$IF LIBAVCODEC_VERSION >= 52018000} // >= 52.18.0 - (** - * Hardware accelerator in use - * - encoding: unused. - * - decoding: Set by libavcodec - *) - hwaccel: PAVHWAccel; - {$IFEND} - {$IF LIBAVCODEC_VERSION >= 52020000} // >= 52.20.0 - (** - * For some codecs, the time base is closer to the field rate than the frame rate. - * Most notably, H.264 and MPEG-2 specify time_base as half of frame duration - * if no telecine is used ... - * - * Set to time_base ticks per frame. Default 1, e.g., H.264/MPEG-2 set it to 2. - *) - ticks_per_frame: cint; - {$IFEND} - {$IF LIBAVCODEC_VERSION >= 52021000} // >= 52.21.0 - (** - * Hardware accelerator context. - * For some hardware accelerators, a global context needs to be - * provided by the user. In that case, this holds display-dependent - * data FFmpeg cannot instantiate itself. Please refer to the - * FFmpeg HW accelerator documentation to know how to fill this - * is. e.g. for VA API, this is a struct vaapi_context. - * - encoding: unused - * - decoding: Set by user - *) - hwaccel_context: pointer; - {$IFEND} - {$IF LIBAVCODEC_VERSION >= 52028000} // >= 52.28.0 - (** - * Chromaticity coordinates of the source primaries. - * - encoding: Set by user - * - decoding: Set by libavcodec - *) - color_primaries: TAVColorPrimaries; - - (** - * Color Transfer Characteristic. - * - encoding: Set by user - * - decoding: Set by libavcodec - *) - color_trc: TAVColorTransferCharacteristic; - - (** - * YUV colorspace type. - * - encoding: Set by user - * - decoding: Set by libavcodec - *) - colorspace: TAVColorSpace; - - (** - * MPEG vs JPEG YUV range. - * - encoding: Set by user - * - decoding: Set by libavcodec - *) - color_range: TAVColorRange; - - (** - * This defines the location of chroma samples. - * - encoding: Set by user - * - decoding: Set by libavcodec - *) - chroma_sample_location: TAVChromaLocation; - {$IFEND} end; (** @@ -2790,7 +2680,111 @@ type reordered_opaque: cint64; {$IFEND} - {$IF LIBAVCODEC_VERSION >= 52028000} // 52.28.0 + {$IF LIBAVCODEC_VERSION >= 51069000} // 51.69.0 + (** + * Bits per sample/pixel of internal libavcodec pixel/sample format. + * This field is applicable only when sample_fmt is SAMPLE_FMT_S32. + * - encoding: set by user. + * - decoding: set by libavcodec. + *) + bits_per_raw_sample: cint; + {$IFEND} + + {$IF LIBAVCODEC_VERSION >= 52002000} // 52.2.0 + (** + * Audio channel layout. + * - encoding: set by user. + * - decoding: set by libavcodec. + *) + channel_layout: cint64; + + (** + * Request decoder to use this channel layout if it can (0 for default) + * - encoding: unused + * - decoding: Set by user. + *) + request_channel_layout: cint64; + {$IFEND} + + {$IF LIBAVCODEC_VERSION >= 52004000} // >= 52.4.0 + (** + * Ratecontrol attempt to use, at maximum, <value> of what can be used without an underflow. + * - encoding: Set by user. + * - decoding: unused. + *) + rc_max_available_vbv_use: cfloat; + + (** + * Ratecontrol attempt to use, at least, <value> times the amount needed to prevent a vbv overflow. + * - encoding: Set by user. + * - decoding: unused. + *) + rc_min_vbv_overflow_use: cfloat; + {$IFEND} + + {$IF LIBAVCODEC_VERSION >= 52018000} // >= 52.18.0 + (** + * Hardware accelerator in use + * - encoding: unused. + * - decoding: Set by libavcodec + *) + hwaccel: PAVHWAccel; + {$IFEND} + + {$IF LIBAVCODEC_VERSION >= 52020000} // >= 52.20.0 + (** + * For some codecs, the time base is closer to the field rate than the frame rate. + * Most notably, H.264 and MPEG-2 specify time_base as half of frame duration + * if no telecine is used ... + * + * Set to time_base ticks per frame. Default 1, e.g., H.264/MPEG-2 set it to 2. + *) + ticks_per_frame: cint; + {$IFEND} + + {$IF LIBAVCODEC_VERSION >= 52021000} // >= 52.21.0 + (** + * Hardware accelerator context. + * For some hardware accelerators, a global context needs to be + * provided by the user. In that case, this holds display-dependent + * data FFmpeg cannot instantiate itself. Please refer to the + * FFmpeg HW accelerator documentation to know how to fill this + * is. e.g. for VA API, this is a struct vaapi_context. + * - encoding: unused + * - decoding: Set by user + *) + hwaccel_context: pointer; + {$IFEND} + + {$IF LIBAVCODEC_VERSION >= 52028000} // >= 52.28.0 + (** + * Chromaticity coordinates of the source primaries. + * - encoding: Set by user + * - decoding: Set by libavcodec + *) + color_primaries: TAVColorPrimaries; + + (** + * Color Transfer Characteristic. + * - encoding: Set by user + * - decoding: Set by libavcodec + *) + color_trc: TAVColorTransferCharacteristic; + + (** + * YUV colorspace type. + * - encoding: Set by user + * - decoding: Set by libavcodec + *) + colorspace: TAVColorSpace; + + (** + * MPEG vs JPEG YUV range. + * - encoding: Set by user + * - decoding: Set by libavcodec + *) + color_range: TAVColorRange; + (** * This defines the location of chroma samples. * - encoding: Set by user @@ -2798,6 +2792,7 @@ type *) chroma_sample_location: TAVChromaLocation; {$IFEND} + {$IF LIBAVCODEC_VERSION >= 52037000} // >= 52.37.0 (** * The codec may call this to execute several independent things. @@ -2819,6 +2814,7 @@ type *) execute2: function (c: PAVCodecContext; func: TExecute2Func; arg2: Pointer; ret: Pcint; count: cint): cint; cdecl; {$IFEND} + {$IF LIBAVCODEC_VERSION >= 52042000} // >= 52.42.0 (** * explicit P-frame weighted prediction analysis method @@ -3317,7 +3313,12 @@ procedure avcodec_set_dimensions(s: PAVCodecContext; width: cint; height: cint); function avcodec_get_pix_fmt(name: {const} PAnsiChar): TAVPixelFormat; cdecl; external av__codec; -function avcodec_pix_fmt_to_codec_tag(p: TAVPixelFormat): cuint; +(** + * Returns a value representing the fourCC code associated to the + * pixel format pix_fmt, or 0 if no associated fourCC code can be + * found. + *) +function avcodec_pix_fmt_to_codec_tag(pix_fmt: TAVPixelFormat): cuint; cdecl; external av__codec; const @@ -4087,9 +4088,10 @@ type codec_ids: array [0..4] of cint; (* several codec IDs are permitted *) priv_data_size: cint; parser_init: function(s: PAVCodecParserContext): cint; cdecl; - parser_parse: function(s: PAVCodecParserContext; avctx: PAVCodecContext; - poutbuf: {const} PPointer; poutbuf_size: PCint; - buf: {const} PByteArray; buf_size: cint): cint; cdecl; + parser_parse: function(s: PAVCodecParserContext; + avctx: PAVCodecContext; + poutbuf: {const} PPointer; poutbuf_size: PCint; + buf: {const} PByteArray; buf_size: cint): cint; cdecl; parser_close: procedure(s: PAVCodecParserContext); cdecl; split: function(avctx: PAVCodecContext; buf: {const} PByteArray; buf_size: cint): cint; cdecl; @@ -4212,6 +4214,7 @@ function av_bitstream_filter_filter(bsfc: PAVBitStreamFilterContext; poutbuf: PPointer; poutbuf_size: PCint; buf: PByte; buf_size: cint; keyframe: cint): cint; cdecl; external av__codec; + procedure av_bitstream_filter_close(bsf: PAVBitStreamFilterContext); cdecl; external av__codec; |