diff options
Diffstat (limited to '')
| -rw-r--r-- | src/lib/ffmpeg-2.0/avcodec.pas | 314 |
1 files changed, 163 insertions, 151 deletions
diff --git a/src/lib/ffmpeg-2.0/avcodec.pas b/src/lib/ffmpeg-2.0/avcodec.pas index cdfbbc74..ace02b3e 100644 --- a/src/lib/ffmpeg-2.0/avcodec.pas +++ b/src/lib/ffmpeg-2.0/avcodec.pas @@ -668,10 +668,10 @@ type AV_CODEC_ID_Y41P = $59343150, // MKBETAG('Y','4','1','P'), AV_CODEC_ID_YUV4 = $59555634, // MKBETAG('Y','U','V','4'), AV_CODEC_ID_EIA_608 = $63363038, // MKBETAG('c','6','0','8'), - AV_CODEC_ID_MICRODVD = $6D445644 // MKBETAG('m','D','V','D') + AV_CODEC_ID_MICRODVD = $6D445644, // MKBETAG('m','D','V','D'), AV_CODEC_ID_EVRC = $73657663, // MKBETAG('s','e','v','c'), AV_CODEC_ID_SMV = $73736D76, // MKBETAG('s','s','m','v'), - AV_CODEC_ID_TAK = $7442614B, // MKBETAG('t','B','a','K'), + AV_CODEC_ID_TAK = $7442614B // MKBETAG('t','B','a','K'), ); @@ -693,7 +693,8 @@ const * @see avcodec_get_descriptor() *) type - record AVCodecDescriptor = + PAVCodecDescriptor = ^TAVCodecDescriptor; + TAVCodecDescriptor = record id: TAVCodecID; type_: TAVMediaType; (** @@ -1423,6 +1424,32 @@ type end; PAVPacketSideDataType = ^TAVPacketSideDataType; + PAVBuffer = ^TAVBuffer; + TAVBuffer = record + end; + +(** + * A reference to a data buffer. + * + * The size of this struct is not a part of the public ABI and it is not meant + * to be allocated directly. + *) + PAVBufferRef = ^TAVBufferRef; + TAVBufferRef = record + buffer: PAVBuffer; + + (** + * The data buffer. It is considered writable if and only if + * this is the only reference to the buffer, in which case + * av_buffer_is_writable() returns 1. + *) + data: Pcuint8; + (** + * Size of data in bytes. + *) + size: cint; + end; + (** * This structure stores compressed data. It is typically exported by demuxers * and then passed as input to decoders, or received as output from encoders and @@ -1533,6 +1560,11 @@ const FF_DECODE_ERROR_MISSING_REFERENCE = 2; } +const + FF_SUB_CHARENC_MODE_DO_NOTHING = -1; ///< do nothing (demuxer outputs a stream supposed to be already in UTF-8, or the codec is bitmap for instance) + FF_SUB_CHARENC_MODE_AUTOMATIC = 0; ///< libavcodec will select the mode itself + FF_SUB_CHARENC_MODE_PRE_DECODER = 1; ///< the AVPacket data needs to be recoded to UTF-8 before being fed to the decoder, requires iconv + type PAVCodecContext = ^TAVCodecContext; @@ -1555,6 +1587,7 @@ type * av_opt_ptr() can be reordered. This allows 2 forks to add fields * without breaking compatibility with each other. *) + PPAVFrame = ^PAVFrame; PAVFrame = ^TAVFrame; TAVFrame = record (** @@ -1594,7 +1627,7 @@ type * encoding: set by user * decoding: set by AVCodecContext.get_buffer() *) - extended_data: pointer of pbyte; + extended_data: ^pbyte; (** * width and height of the video frame @@ -1956,51 +1989,8 @@ type *) pkt_size: cint; end; (** TAVFrame **) - -(** - * Accessors for some AVFrame fields. - * The position of these field in the structure is not part of the ABI, - * they should not be accessed directly outside libavcodec. - *) -function av_frame_get_best_effort_timestamp(frame: {const} PAVFrame): cint64; - cdecl; external av__codec; -procedure av_frame_set_best_effort_timestamp(frame: PAVFrame; val: cint64); - cdecl; external av__codec; -function av_frame_get_pkt_duration (frame: {const} PAVFrame): cint64; - cdecl; external av__codec; -procedure av_frame_get_pkt_duration (frame: PAVFrame; val: cint64); - cdecl; external av__codec; -function av_frame_get_pkt_pos (frame: {const} PAVFrame): cint64; - cdecl; external av__codec; -procedure av_frame_get_pkt_pos (frame: PAVFrame; val: cint64); - cdecl; external av__codec; -function av_frame_get_channel_layout (frame: {const} PAVFrame): cint64; - cdecl; external av__codec; -procedure av_frame_get_channel_layout (frame: PAVFrame; val: cint64); - cdecl; external av__codec; -function av_frame_get_channels (frame: {const} PAVFrame): cint; - cdecl; external av__codec; -procedure av_frame_set_channels (frame: PAVFrame; val: cint); - cdecl; external av__codec; -function av_frame_get_sample_rate (frame: {const} PAVFrame): cint; - cdecl; external av__codec; -procedure av_frame_set_sample_rate (frame: PAVFrame; val: cint); - cdecl; external av__codec; -function av_frame_get_metadata (frame: {const} PAVFrame): PAVDictionary; - cdecl; external av__codec; -procedure av_frame_set_metadata (frame: PAVFrame; val: PAVDictionary); - cdecl; external av__codec; -function av_frame_get_decode_error_flags (frame: {const} PAVFrame): cint; - cdecl; external av__codec; -procedure av_frame_set_decode_error_flags (frame: PAVFrame; val: cint); - cdecl; external av__codec; -function av_frame_get_pkt_size(frame: {const} PAVFrame): cint; - cdecl; external av__codec; -procedure av_frame_set_pkt_size(frame: PAVFrame; val: cint); - cdecl; external av__codec; } -type TAVCodecInternal = record end; PAVCodecInternal = ^TAVCodecInternal; @@ -2030,6 +2020,16 @@ type ); (** + * four components are given, that's all. + * the last component is alpha + *) + PAVPicture = ^TAVPicture; + TAVPicture = record + data: array [0..AV_NUM_DATA_POINTERS - 1] of PByteArray; + linesize: array [0..AV_NUM_DATA_POINTERS - 1] of cint; ///< number of bytes per line + end; {TAVPicture} + +(** * main external API structure. * New fields can be added to the end with minor version bumps. * Removal, reordering and changes to existing fields require a major @@ -3563,21 +3563,6 @@ type sub_charenc_mode: cint; end; {TAVCodecContext} -const - FF_SUB_CHARENC_MODE_DO_NOTHING = -1; ///< do nothing (demuxer outputs a stream supposed to be already in UTF-8, or the codec is bitmap for instance) - FF_SUB_CHARENC_MODE_AUTOMATIC = 0; ///< libavcodec will select the mode itself - FF_SUB_CHARENC_MODE_PRE_DECODER = 1; ///< the AVPacket data needs to be recoded to UTF-8 before being fed to the decoder, requires iconv - - function av_codec_get_pkt_timebase(avctx: {const} PAVCodecContext): TAVRational; - procedure av_codec_set_pkt_timebase(avctx: {const} PAVCodecContext; val: TAVRational); - - function av_codec_get_codec_descriptor(avctx: {const} PAVCodecContext): PAVCodecDescriptor; - procedure av_codec_set_codec_descriptor(avctx: {const} PAVCodecContext; desc: {const} PAVCodecDescriptor); - - function av_codec_get_lowres(avctx: {const} PAVCodecContext): cint; - procedure av_codec_set_lowres(avctx: PAVCodecContext; val: cint); - -type (** * AVProfile. *) @@ -3587,8 +3572,62 @@ type name: {const} PAnsiChar; ///< short name for the profile end; {TAVProfile} + TAVSubtitleType = ( + SUBTITLE_NONE, + + SUBTITLE_BITMAP, ///< A bitmap, pict will be set + + (** + * Plain text, the text field must be set by the decoder and is + * authoritative. ass and pict fields may contain approximations. + *) + SUBTITLE_TEXT, + + (** + * Formatted text, the ass field must be set by the decoder and is + * authoritative. pict and text fields may contain approximations. + *) + SUBTITLE_ASS + ); {TAVSubtitleType} + + PPAVSubtitleRect = ^PAVSubtitleRect; + PAVSubtitleRect = ^TAVSubtitleRect; + TAVSubtitleRect = record + x: cint; ///< top left corner of pict, undefined when pict is not set + y: cint; ///< top left corner of pict, undefined when pict is not set + w: cint; ///< width of pict, undefined when pict is not set + h: cint; ///< height of pict, undefined when pict is not set + nb_colors: cint; ///< number of colors in pict, undefined when pict is not set + + (** + * data+linesize for the bitmap of this subtitle. + * can be set for text/ass as well once they where rendered + *) + pict: TAVPicture; + type_: TAVSubtitleType; + + text: PAnsiChar; ///< 0 terminated plain UTF-8 text + + (** + * 0 terminated ASS/SSA compatible event line. + * The presentation of this is unaffected by the other values in this + * struct. + *) + ass: PAnsiChar; + + flags: cint; + end; {TAVSubtitleRect} + + PPAVSubtitle = ^PAVSubtitle; + PAVSubtitle = ^TAVSubtitle; TAVSubtitle = record - end; + format: cuint16; (* 0 = graphics *) + start_display_time: cuint32; (* relative to packet pts, in ms *) + end_display_time: cuint32; (* relative to packet pts, in ms *) + num_rects: cuint; + rects: PPAVSubtitleRect; + pts: cint64; ///< Same as packet pts, in AV_TIME_BASE + end; {TAVSubtitle} (** * AVCodec. @@ -3783,83 +3822,68 @@ type * @defgroup lavc_picture AVPicture * * Functions for working with AVPicture - * @{ + * @ *) (** - * four components are given, that's all. - * the last component is alpha + * Accessors for some AVFrame fields. + * The position of these field in the structure is not part of the ABI, + * they should not be accessed directly outside libavcodec. *) - PAVPicture = ^TAVPicture; - TAVPicture = record - data: array [0..AV_NUM_DATA_POINTERS - 1] of PByteArray; - linesize: array [0..AV_NUM_DATA_POINTERS - 1] of cint; ///< number of bytes per line - end; {TAVPicture} - -/** - * @} - */ - -const - AV_SUBTITLE_FLAG_FORCED = $00000001; - -type - TAVSubtitleType = ( - SUBTITLE_NONE, - - SUBTITLE_BITMAP, ///< A bitmap, pict will be set - - (** - * Plain text, the text field must be set by the decoder and is - * authoritative. ass and pict fields may contain approximations. - *) - SUBTITLE_TEXT, - - (** - * Formatted text, the ass field must be set by the decoder and is - * authoritative. pict and text fields may contain approximations. - *) - SUBTITLE_ASS - ); {TAVSubtitleType} - - PPAVSubtitleRect = ^PAVSubtitleRect; - PAVSubtitleRect = ^TAVSubtitleRect; - TAVSubtitleRect = record - x: cint; ///< top left corner of pict, undefined when pict is not set - y: cint; ///< top left corner of pict, undefined when pict is not set - w: cint; ///< width of pict, undefined when pict is not set - h: cint; ///< height of pict, undefined when pict is not set - nb_colors: cint; ///< number of colors in pict, undefined when pict is not set - - (** - * data+linesize for the bitmap of this subtitle. - * can be set for text/ass as well once they where rendered - *) - pict: TAVPicture; - type_: TAVSubtitleType; +function av_frame_get_best_effort_timestamp(frame: {const} PAVFrame): cint64; + cdecl; external av__codec; +procedure av_frame_set_best_effort_timestamp(frame: PAVFrame; val: cint64); + cdecl; external av__codec; +function av_frame_get_pkt_duration (frame: {const} PAVFrame): cint64; + cdecl; external av__codec; overload; +procedure av_frame_get_pkt_duration (frame: PAVFrame; val: cint64); + cdecl; external av__codec; overload; +function av_frame_get_pkt_pos (frame: {const} PAVFrame): cint64; + cdecl; external av__codec; overload; +procedure av_frame_get_pkt_pos (frame: PAVFrame; val: cint64); + cdecl; external av__codec; overload; +function av_frame_get_channel_layout (frame: {const} PAVFrame): cint64; + cdecl; external av__codec; overload; +procedure av_frame_get_channel_layout (frame: PAVFrame; val: cint64); + cdecl; external av__codec; overload; +function av_frame_get_channels (frame: {const} PAVFrame): cint; + cdecl; external av__codec; +procedure av_frame_set_channels (frame: PAVFrame; val: cint); + cdecl; external av__codec; +function av_frame_get_sample_rate (frame: {const} PAVFrame): cint; + cdecl; external av__codec; +procedure av_frame_set_sample_rate (frame: PAVFrame; val: cint); + cdecl; external av__codec; +function av_frame_get_metadata (frame: {const} PAVFrame): PAVDictionary; + cdecl; external av__codec; +procedure av_frame_set_metadata (frame: PAVFrame; val: PAVDictionary); + cdecl; external av__codec; +function av_frame_get_decode_error_flags (frame: {const} PAVFrame): cint; + cdecl; external av__codec; +procedure av_frame_set_decode_error_flags (frame: PAVFrame; val: cint); + cdecl; external av__codec; +function av_frame_get_pkt_size(frame: {const} PAVFrame): cint; + cdecl; external av__codec; +procedure av_frame_set_pkt_size(frame: PAVFrame; val: cint); + cdecl; external av__codec; - text: PAnsiChar; ///< 0 terminated plain UTF-8 text +function av_codec_get_pkt_timebase(avctx: {const} PAVCodecContext): TAVRational; + cdecl; external av__codec; +procedure av_codec_set_pkt_timebase(avctx: {const} PAVCodecContext; val: TAVRational); + cdecl; external av__codec; - (** - * 0 terminated ASS/SSA compatible event line. - * The presentation of this is unaffected by the other values in this - * struct. - *) - ass: PAnsiChar; +function av_codec_get_codec_descriptor(avctx: {const} PAVCodecContext): PAVCodecDescriptor; + cdecl; external av__codec; +procedure av_codec_set_codec_descriptor(avctx: {const} PAVCodecContext; desc: {const} PAVCodecDescriptor); + cdecl; external av__codec; - flags: cint; - end; {TAVSubtitleRect} +function av_codec_get_lowres(avctx: {const} PAVCodecContext): cint; + cdecl; external av__codec; +procedure av_codec_set_lowres(avctx: PAVCodecContext; val: cint); + cdecl; external av__codec; - PPAVSubtitle = ^PAVSubtitle; - PAVSubtitle = ^TAVSubtitle; - TAVSubtitle = record - format: cuint16; (* 0 = graphics *) - start_display_time: cuint32; (* relative to packet pts, in ms *) - end_display_time: cuint32; (* relative to packet pts, in ms *) - num_rects: cuint; - rects: PPAVSubtitleRect; - pts: cint64; ///< Same as packet pts, in AV_TIME_BASE - end; {TAVSubtitle} +const + AV_SUBTITLE_FLAG_FORCED = $00000001; (** * If c is NULL, returns the first registered codec, @@ -4208,7 +4232,7 @@ function av_grow_packet(pkt: PAVPacket; grow_by: cint): cint; * * @return 0 on success, a negative AVERROR on error *) -function av_packet_from_data(pkt: PAVPacket; data: Puint8; size: cint): cint; +function av_packet_from_data(pkt: PAVPacket; data: Pcuint8; size: cint): cint; cdecl; external av__codec; (* @@ -4284,15 +4308,6 @@ function av_packet_merge_side_data(pkt: PAVPacket): cint; function av_packet_split_side_data(pkt: PAVPacket): cint; cdecl; external av__codec; -/** - * @} - */ - -/** - * @addtogroup lavc_decoding - * @{ - */ - (** * Find a registered decoder with a matching codec ID. * @@ -4539,10 +4554,10 @@ function avcodec_decode_subtitle2(avctx: PAVCodecContext; sub: PAVSubtitle; avpkt: PAVPacket): cint; cdecl; external av__codec; -/** +(** * @defgroup lavc_parsing Frame parsing - * @{ - */ + * @ + *) type TAVPictureStructure = ( @@ -5270,7 +5285,7 @@ function avcodec_find_best_pix_fmt_of_list(pix_fmt_list: PAVPixelFormat; * @return The best pixel format to convert to or -1 if none was found. *) function avcodec_find_best_pix_fmt_of_2(dst_pix_fmt1: TAVPixelFormat; dst_pix_fmt2: TAVPixelFormat; - src_pix_fmt: TAVPixelFormat; has_alpha: cint; loss_ptr: Pcint)): TAVPixelFormat; + src_pix_fmt: TAVPixelFormat; has_alpha: cint; loss_ptr: Pcint): TAVPixelFormat; cdecl; external av__codec; {$IFDEF AV_HAVE_INCOMPATIBLE_LIBAV_ABI} @@ -5287,13 +5302,10 @@ function avcodec_find_best_pix_fmt2(dst_pix_fmt1: TAVPixelFormat; dst_pix_fmt2: function avcodec_default_get_format(s: PAVCodecContext; fmt: {const} PAVPixelFormat): TAVPixelFormat; cdecl; external av__codec; -(** - * @} - *) - procedure avcodec_set_dimensions(s: PAVCodecContext; width: cint; height: cint); cdecl; external av__codec; +(** * Put a string representing the codec tag codec_tag in buf. * * @param buf_size size in bytes of buf @@ -5394,7 +5406,7 @@ function av_get_exact_bits_per_sample(codec_id: TAVCodecID): cint; * @return frame duration, in samples, if known. 0 if not able to * determine. *) -function av_get_audio_frame_duration(avctx: PAVCodecContext, frame_bytes: cint): cint; +function av_get_audio_frame_duration(avctx: PAVCodecContext; frame_bytes: cint): cint; cdecl; external av__codec; type |