diff options
Diffstat (limited to 'src/lib/ffmpeg')
| -rw-r--r-- | src/lib/ffmpeg/avformat.pas | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/src/lib/ffmpeg/avformat.pas b/src/lib/ffmpeg/avformat.pas index 3e8cf59c..44086cdd 100644 --- a/src/lib/ffmpeg/avformat.pas +++ b/src/lib/ffmpeg/avformat.pas @@ -31,7 +31,7 @@ *) { * update to - * Max. version: 52.35.0, Sun Dec 6 19:33:00 2009 CET + * Max. version: 52.36.0, Sun Dec 6 19:33:00 2009 CET * MiSchi } @@ -65,7 +65,7 @@ uses const (* Max. supported version by this header *) LIBAVFORMAT_MAX_VERSION_MAJOR = 52; - LIBAVFORMAT_MAX_VERSION_MINOR = 35; + LIBAVFORMAT_MAX_VERSION_MINOR = 36; LIBAVFORMAT_MAX_VERSION_RELEASE = 0; LIBAVFORMAT_MAX_VERSION = (LIBAVFORMAT_MAX_VERSION_MAJOR * VERSION_MAJOR) + (LIBAVFORMAT_MAX_VERSION_MINOR * VERSION_MINOR) + @@ -547,11 +547,11 @@ type (** General purpose read-only value that the format can use. *) value: cint; - (** Start/resume playing - only meaningful if using a network-based format + (** Starts/resumes playing - only meaningful if using a network-based format (RTSP). *) read_play: function (c: PAVFormatContext): cint; cdecl; - (** Pause playing - only meaningful if using a network-based format + (** Pauses playing - only meaningful if using a network-based format (RTSP). *) read_pause: function (c: PAVFormatContext): cint; cdecl; @@ -561,7 +561,7 @@ type {$IF LIBAVFORMAT_VERSION >= 52030000} // 52.30.0 (** - * Seek to timestamp ts. + * Seeks to timestamp ts. * Seeking will be done so that the point from which all active streams * can be presented successfully will be closest to ts and within min/max_ts. * Active streams are all streams that have AVStream.discard < AVDISCARD_ALL. @@ -1055,7 +1055,7 @@ function av_guess_codec(fmt: PAVOutputFormat; short_name: PAnsiChar; cdecl; external av__format; (** - * Send a nice hexadecimal dump of a buffer to the specified file stream. + * Sends a nice hexadecimal dump of a buffer to the specified file stream. * * @param f The file stream pointer where the dump should be sent to. * @param buf buffer @@ -1068,7 +1068,7 @@ procedure av_hex_dump(f: PAVFile; buf: PByteArray; size: cint); {$IF LIBAVFORMAT_VERSION >= 51011000} // 51.11.0 (** - * Send a nice hexadecimal dump of a buffer to the log. + * Sends a nice hexadecimal dump of a buffer to the log. * * @param avcl A pointer to an arbitrary struct of which the first field is a * pointer to an AVClass struct. @@ -1084,7 +1084,7 @@ procedure av_hex_dump_log(avcl: Pointer; level: cint; buf: PByteArray; size: cin {$IFEND} (** - * Send a nice dump of a packet to the specified file stream. + * Sends a nice dump of a packet to the specified file stream. * * @param f The file stream pointer where the dump should be sent to. * @param pkt packet to dump @@ -1095,7 +1095,7 @@ procedure av_pkt_dump(f: PAVFile; pkt: PAVPacket; dump_payload: cint); {$IF LIBAVFORMAT_VERSION >= 51011000} // 51.11.0 (** - * Send a nice dump of a packet to the log. + * Sends a nice dump of a packet to the log. * * @param avcl A pointer to an arbitrary struct of which the first field is a * pointer to an AVClass struct. @@ -1109,7 +1109,7 @@ procedure av_pkt_dump_log(avcl: Pointer; level: cint; pkt: PAVPacket; dump_paylo {$IFEND} (** - * Initialize libavformat and register all the muxers, demuxers and + * Initializes libavformat and registers all the muxers, demuxers and * protocols. If you do not call this function, then you can select * exactly which formats you want to support. * @@ -1137,7 +1137,7 @@ function av_find_input_format(short_name: PAnsiChar): PAVInputFormat; cdecl; external av__format; (** - * Guess file format. + * Guesses file format. * * @param is_opened Whether the file is already opened; determines whether * demuxers with or without AVFMT_NOFILE are probed. @@ -1155,7 +1155,7 @@ function av_open_input_stream(var ic_ptr: PAVFormatContext; cdecl; external av__format; (** - * Open a media file as input. The codecs are not opened. Only the file + * Opens a media file as input. The codecs are not opened. Only the file * header (if present) is read. * * @param ic_ptr The opened media file handle is put here. @@ -1173,7 +1173,7 @@ function av_open_input_file(var ic_ptr: PAVFormatContext; filename: PAnsiChar; {$IF LIBAVFORMAT_VERSION >= 52026000} // 52.26.0 (** - * Allocate an AVFormatContext. + * Allocates an AVFormatContext. * Can be freed with av_free() but do not forget to free everything you * explicitly allocated as well! *) @@ -1190,7 +1190,7 @@ function av_alloc_format_context(): PAVFormatContext; {$IFEND} (** - * Read packets of a media file to get stream information. This + * Reads packets of a media file to get stream information. This * is useful for file formats with no headers such as MPEG. This * function also computes the real framerate in case of MPEG-2 repeat * frame mode. @@ -1206,7 +1206,7 @@ function av_find_stream_info(ic: PAVFormatContext): cint; cdecl; external av__format; (** - * Read a transport packet from a media file. + * Reads a transport packet from a media file. * * This function is obsolete and should never be used. * Use av_read_frame() instead. @@ -1219,7 +1219,7 @@ function av_read_packet(s: PAVFormatContext; var pkt: TAVPacket): cint; cdecl; external av__format; (** - * Return the next frame of a stream. + * Returns the next frame of a stream. * * The returned packet is valid * until the next av_read_frame() or until av_close_input_file() and @@ -1241,7 +1241,7 @@ function av_read_frame(s: PAVFormatContext; var pkt: TAVPacket): cint; cdecl; external av__format; (** - * Seek to the keyframe at timestamp. + * Seeks to the keyframe at timestamp. * 'timestamp' in 'stream_index'. * @param stream_index If stream_index is (-1), a default * stream is selected, and timestamp is automatically converted @@ -1257,7 +1257,7 @@ function av_seek_frame(s: PAVFormatContext; stream_index: cint; timestamp: cint6 {$IF LIBAVFORMAT_VERSION >= 52026000} // 52.26.0 (** - * Seek to timestamp ts. + * Seeks to timestamp ts. * Seeking will be done so that the point from which all active streams * can be presented successfully will be closest to ts and within min/max_ts. * Active streams are all streams that have AVStream.discard < AVDISCARD_ALL. @@ -1292,14 +1292,14 @@ function avformat_seek_file(s: PAVFormatContext; {$IFEND} (** - * Start playing a network-based stream (e.g. RTSP stream) at the + * Starts playing a network-based stream (e.g. RTSP stream) at the * current position. *) function av_read_play(s: PAVFormatContext): cint; cdecl; external av__format; (** - * Pause a network-based stream (e.g. RTSP stream). + * Pauses a network-based stream (e.g. RTSP stream). * * Use av_read_play() to resume it. *) @@ -1308,7 +1308,7 @@ function av_read_pause(s: PAVFormatContext): cint; {$IF LIBAVFORMAT_VERSION >= 52003000} // 52.3.0 (** - * Free a AVFormatContext allocated by av_open_input_stream. + * Frees a AVFormatContext allocated by av_open_input_stream. * @param s context to free *) procedure av_close_input_stream(s: PAVFormatContext); @@ -1316,7 +1316,7 @@ procedure av_close_input_stream(s: PAVFormatContext); {$IFEND} (** - * Close a media file (but not its codecs). + * Closes a media file (but not its codecs). * * @param s media file handle *) @@ -1324,7 +1324,7 @@ procedure av_close_input_file(s: PAVFormatContext); cdecl; external av__format; (** - * Add a new stream to a media file. + * Adds a new stream to a media file. * * Can only be called in the read_header() function. If the flag * AVFMTCTX_NOHEADER is in the format context, then new streams @@ -1342,7 +1342,7 @@ function av_new_program(s: PAVFormatContext; id: cint): PAVProgram; {$IF LIBAVFORMAT_VERSION >= 52014000} // 52.14.0 (** - * Add a new chapter. + * Adds a new chapter. * This function is NOT part of the public API * and should ONLY be used by demuxers. * @@ -1360,7 +1360,7 @@ function ff_new_chapter(s: PAVFormatContext; id: cint; time_base: TAVRational; {$IFEND} (** - * Set the pts for a given stream. + * Sets the pts for a given stream. * * @param s stream * @param pts_wrap_bits number of bits effectively used by the pts @@ -1369,7 +1369,11 @@ function ff_new_chapter(s: PAVFormatContext; id: cint; time_base: TAVRational; * @param pts_den denominator to convert to seconds (MPEG: 90000) *) procedure av_set_pts_info(s: PAVStream; pts_wrap_bits: cint; +{$IF LIBAVFORMAT_VERSION < 52036000} // < 52.36.0 pts_num: cint; pts_den: cint); +{$IFEND} + pts_num: cuint; pts_den: cuint); +{$IFEND} cdecl; external av__format; const @@ -1404,7 +1408,7 @@ procedure ff_reduce_index(s: PAVFormatContext; stream_index: cint); {$IFEND} (** - * Add an index entry into a sorted list. Update the entry if the list + * Adds an index entry into a sorted list. Updates the entry if the list * already contains it. * * @param timestamp timestamp in the timebase of the given stream @@ -1464,7 +1468,7 @@ function av_set_parameters(s: PAVFormatContext; ap: PAVFormatParameters): cint; cdecl; external av__format; (** - * Allocate the stream private data and write the stream header to an + * Allocates the stream private data and writes the stream header to an * output media file. * * @param s media file handle @@ -1474,7 +1478,7 @@ function av_write_header(s: PAVFormatContext): cint; cdecl; external av__format; (** - * Write a packet to an output media file. + * Writes a packet to an output media file. * * The packet shall contain one audio or video frame. * The packet must be correctly interleaved according to the container @@ -1507,7 +1511,7 @@ function av_interleaved_write_frame(s: PAVFormatContext; var pkt: TAVPacket): ci cdecl; external av__format; (** - * Interleave a packet per dts in an output media file. + * Interleaves a packet per dts in an output media file. * * Packets with pkt->destruct == av_destruct_packet will be freed inside this * function, so they cannot be used after it. Note that calling av_free_packet() @@ -1544,8 +1548,8 @@ procedure ff_interleave_add_packet(s: PAVFormatContext; {$IFEND} (** - * @brief Write the stream trailer to an output media file and - * free the file private data. + * Writes the stream trailer to an output media file and frees the + * file private data. * * May only be called after a successful call to av_write_header. * @@ -1656,7 +1660,7 @@ function av_get_frame_filename(buf: PAnsiChar; buf_size: cint; {$IFEND}; (** - * Check whether filename actually is a numbered sequence generator. + * Checks whether filename actually is a numbered sequence generator. * * @param filename possible numbered sequence string * @return 1 if a valid numbered sequence string, 0 otherwise @@ -1669,7 +1673,7 @@ function av_filename_number_test(filename: PAnsiChar): cint; {$IF LIBAVFORMAT_VERSION >= 51012002} // 51.12.2 (** - * Generate an SDP for an RTP session. + * Generates an SDP for an RTP session. * * @param ac array of AVFormatContexts describing the RTP streams. If the * array is composed by only one context, such context can contain |