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Diffstat (limited to 'contrib/ffmpeg/libavformat/asf.h')
| -rw-r--r-- | contrib/ffmpeg/libavformat/asf.h | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/contrib/ffmpeg/libavformat/asf.h b/contrib/ffmpeg/libavformat/asf.h deleted file mode 100644 index 6d76ebecb..000000000 --- a/contrib/ffmpeg/libavformat/asf.h +++ /dev/null @@ -1,280 +0,0 @@ -/* - * Copyright (c) 2000, 2001 Fabrice Bellard. - * - * This file is part of FFmpeg. - * - * FFmpeg 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, - * 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 - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#define PACKET_SIZE 3200 - -typedef struct { - int num; - unsigned char seq; - /* use for reading */ - AVPacket pkt; - int frag_offset; - int timestamp; - int64_t duration; - - int ds_span; /* descrambling */ - int ds_packet_size; - int ds_chunk_size; - - int64_t packet_pos; - -} ASFStream; - -typedef uint8_t GUID[16]; - -typedef struct { - GUID guid; ///< generated by client computer - uint64_t file_size; /**< in bytes - * invalid if broadcasting */ - uint64_t create_time; /**< time of creation, in 100-nanosecond units since 1.1.1601 - * invalid if broadcasting */ - uint64_t play_time; /**< play time, in 100-nanosecond units - * invalid if broadcasting */ - uint64_t send_time; /**< time to send file, in 100-nanosecond units - * invalid if broadcasting (could be ignored) */ - uint32_t preroll; /**< timestamp of the first packet, in milliseconds - * if nonzero - substract from time */ - uint32_t ignore; ///< preroll is 64bit - but let's just ignore it - uint32_t flags; /**< 0x01 - broadcast - * 0x02 - seekable - * rest is reserved should be 0 */ - uint32_t min_pktsize; /**< size of a data packet - * invalid if broadcasting */ - uint32_t max_pktsize; /**< shall be the same as for min_pktsize - * invalid if broadcasting */ - uint32_t max_bitrate; /**< bandwith of stream in bps - * should be the sum of bitrates of the - * individual media streams */ -} ASFMainHeader; - - -typedef struct { - uint32_t packet_number; - uint16_t packet_count; -} ASFIndex; - - -typedef struct { - uint32_t seqno; - unsigned int packet_size; - int is_streamed; - int asfid2avid[128]; ///< conversion table from asf ID 2 AVStream ID - ASFStream streams[128]; ///< it's max number and it's not that big - uint32_t stream_bitrates[128]; ///< max number of streams, bitrate for each (for streaming) - /* non streamed additonnal info */ - uint64_t nb_packets; ///< how many packets are there in the file, invalid if broadcasting - int64_t duration; ///< in 100ns units - /* packet filling */ - unsigned char multi_payloads_present; - int packet_size_left; - int packet_timestamp_start; - int packet_timestamp_end; - unsigned int packet_nb_payloads; - int packet_nb_frames; - uint8_t packet_buf[PACKET_SIZE]; - ByteIOContext pb; - /* only for reading */ - uint64_t data_offset; ///< begining of the first data packet - uint64_t data_object_offset; ///< data object offset (excl. GUID & size) - uint64_t data_object_size; ///< size of the data object - int index_read; - - ASFMainHeader hdr; - - int packet_flags; - int packet_property; - int packet_timestamp; - int packet_segsizetype; - int packet_segments; - int packet_seq; - int packet_replic_size; - int packet_key_frame; - int packet_padsize; - unsigned int packet_frag_offset; - unsigned int packet_frag_size; - int64_t packet_frag_timestamp; - int packet_multi_size; - int packet_obj_size; - int packet_time_delta; - int packet_time_start; - int64_t packet_pos; - - int stream_index; - - - int64_t last_indexed_pts; - ASFIndex* index_ptr; - uint32_t nb_index_count; - uint32_t nb_index_memory_alloc; - uint16_t maximum_packet; - - ASFStream* asf_st; ///< currently decoded stream -} ASFContext; - -static const GUID asf_header = { - 0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C -}; - -static const GUID file_header = { - 0xA1, 0xDC, 0xAB, 0x8C, 0x47, 0xA9, 0xCF, 0x11, 0x8E, 0xE4, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65 -}; - -static const GUID stream_header = { - 0x91, 0x07, 0xDC, 0xB7, 0xB7, 0xA9, 0xCF, 0x11, 0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65 -}; - -static const GUID ext_stream_header = { - 0xCB, 0xA5, 0xE6, 0x14, 0x72, 0xC6, 0x32, 0x43, 0x83, 0x99, 0xA9, 0x69, 0x52, 0x06, 0x5B, 0x5A -}; - -static const GUID audio_stream = { - 0x40, 0x9E, 0x69, 0xF8, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B -}; - -static const GUID audio_conceal_none = { - // 0x40, 0xa4, 0xf1, 0x49, 0x4ece, 0x11d0, 0xa3, 0xac, 0x00, 0xa0, 0xc9, 0x03, 0x48, 0xf6 - // New value lifted from avifile - 0x00, 0x57, 0xfb, 0x20, 0x55, 0x5B, 0xCF, 0x11, 0xa8, 0xfd, 0x00, 0x80, 0x5f, 0x5c, 0x44, 0x2b -}; - -static const GUID audio_conceal_spread = { - 0x50, 0xCD, 0xC3, 0xBF, 0x8F, 0x61, 0xCF, 0x11, 0x8B, 0xB2, 0x00, 0xAA, 0x00, 0xB4, 0xE2, 0x20 -}; - -static const GUID video_stream = { - 0xC0, 0xEF, 0x19, 0xBC, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B -}; - -static const GUID video_conceal_none = { - 0x00, 0x57, 0xFB, 0x20, 0x55, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B -}; - -static const GUID command_stream = { - 0xC0, 0xCF, 0xDA, 0x59, 0xE6, 0x59, 0xD0, 0x11, 0xA3, 0xAC, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6 -}; - -static const GUID comment_header = { - 0x33, 0x26, 0xb2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c -}; - -static const GUID codec_comment_header = { - 0x40, 0x52, 0xD1, 0x86, 0x1D, 0x31, 0xD0, 0x11, 0xA3, 0xA4, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6 -}; -static const GUID codec_comment1_header = { - 0x41, 0x52, 0xd1, 0x86, 0x1D, 0x31, 0xD0, 0x11, 0xa3, 0xa4, 0x00, 0xa0, 0xc9, 0x03, 0x48, 0xf6 -}; - -static const GUID data_header = { - 0x36, 0x26, 0xb2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c -}; - -static const GUID head1_guid = { - 0xb5, 0x03, 0xbf, 0x5f, 0x2E, 0xA9, 0xCF, 0x11, 0x8e, 0xe3, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65 -}; - -static const GUID head2_guid = { - 0x11, 0xd2, 0xd3, 0xab, 0xBA, 0xA9, 0xCF, 0x11, 0x8e, 0xe6, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65 -}; - -static const GUID extended_content_header = { - 0x40, 0xA4, 0xD0, 0xD2, 0x07, 0xE3, 0xD2, 0x11, 0x97, 0xF0, 0x00, 0xA0, 0xC9, 0x5E, 0xA8, 0x50 -}; - -static const GUID simple_index_header = { - 0x90, 0x08, 0x00, 0x33, 0xB1, 0xE5, 0xCF, 0x11, 0x89, 0xF4, 0x00, 0xA0, 0xC9, 0x03, 0x49, 0xCB -}; - -static const GUID ext_stream_embed_stream_header = { - 0xe2, 0x65, 0xfb, 0x3a, 0xEF, 0x47, 0xF2, 0x40, 0xac, 0x2c, 0x70, 0xa9, 0x0d, 0x71, 0xd3, 0x43 -}; - -static const GUID ext_stream_audio_stream = { - 0x9d, 0x8c, 0x17, 0x31, 0xE1, 0x03, 0x28, 0x45, 0xb5, 0x82, 0x3d, 0xf9, 0xdb, 0x22, 0xf5, 0x03 -}; - -static const GUID metadata_header = { - 0xea, 0xcb, 0xf8, 0xc5, 0xaf, 0x5b, 0x77, 0x48, 0x84, 0x67, 0xaa, 0x8c, 0x44, 0xfa, 0x4c, 0xca -}; - -/* I am not a number !!! This GUID is the one found on the PC used to - generate the stream */ -static const GUID my_guid = { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -}; - -#define ASF_PACKET_FLAG_ERROR_CORRECTION_PRESENT 0x80 //1000 0000 - - -// ASF data packet structure -// ========================= -// -// -// ----------------------------------- -// | Error Correction Data | Optional -// ----------------------------------- -// | Payload Parsing Information (PPI) | -// ----------------------------------- -// | Payload Data | -// ----------------------------------- -// | Padding Data | -// ----------------------------------- - - -// PPI_FLAG - Payload parsing information flags -#define ASF_PPI_FLAG_MULTIPLE_PAYLOADS_PRESENT 1 - -#define ASF_PPI_FLAG_SEQUENCE_FIELD_IS_BYTE 0x02 //0000 0010 -#define ASF_PPI_FLAG_SEQUENCE_FIELD_IS_WORD 0x04 //0000 0100 -#define ASF_PPI_FLAG_SEQUENCE_FIELD_IS_DWORD 0x06 //0000 0110 -#define ASF_PPI_MASK_SEQUENCE_FIELD_SIZE 0x06 //0000 0110 - -#define ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_BYTE 0x08 //0000 1000 -#define ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_WORD 0x10 //0001 0000 -#define ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_DWORD 0x18 //0001 1000 -#define ASF_PPI_MASK_PADDING_LENGTH_FIELD_SIZE 0x18 //0001 1000 - -#define ASF_PPI_FLAG_PACKET_LENGTH_FIELD_IS_BYTE 0x20 //0010 0000 -#define ASF_PPI_FLAG_PACKET_LENGTH_FIELD_IS_WORD 0x40 //0100 0000 -#define ASF_PPI_FLAG_PACKET_LENGTH_FIELD_IS_DWORD 0x60 //0110 0000 -#define ASF_PPI_MASK_PACKET_LENGTH_FIELD_SIZE 0x60 //0110 0000 - -// PL_FLAG - Payload flags -#define ASF_PL_FLAG_REPLICATED_DATA_LENGTH_FIELD_IS_BYTE 0x01 //0000 0001 -#define ASF_PL_FLAG_REPLICATED_DATA_LENGTH_FIELD_IS_WORD 0x02 //0000 0010 -#define ASF_PL_FLAG_REPLICATED_DATA_LENGTH_FIELD_IS_DWORD 0x03 //0000 0011 -#define ASF_PL_MASK_REPLICATED_DATA_LENGTH_FIELD_SIZE 0x03 //0000 0011 - -#define ASF_PL_FLAG_OFFSET_INTO_MEDIA_OBJECT_LENGTH_FIELD_IS_BYTE 0x04 //0000 0100 -#define ASF_PL_FLAG_OFFSET_INTO_MEDIA_OBJECT_LENGTH_FIELD_IS_WORD 0x08 //0000 1000 -#define ASF_PL_FLAG_OFFSET_INTO_MEDIA_OBJECT_LENGTH_FIELD_IS_DWORD 0x0c //0000 1100 -#define ASF_PL_MASK_OFFSET_INTO_MEDIA_OBJECT_LENGTH_FIELD_SIZE 0x0c //0000 1100 - -#define ASF_PL_FLAG_MEDIA_OBJECT_NUMBER_LENGTH_FIELD_IS_BYTE 0x10 //0001 0000 -#define ASF_PL_FLAG_MEDIA_OBJECT_NUMBER_LENGTH_FIELD_IS_WORD 0x20 //0010 0000 -#define ASF_PL_FLAG_MEDIA_OBJECT_NUMBER_LENGTH_FIELD_IS_DWORD 0x30 //0011 0000 -#define ASF_PL_MASK_MEDIA_OBJECT_NUMBER_LENGTH_FIELD_SIZE 0x30 //0011 0000 - -#define ASF_PL_FLAG_STREAM_NUMBER_LENGTH_FIELD_IS_BYTE 0x40 //0100 0000 -#define ASF_PL_MASK_STREAM_NUMBER_LENGTH_FIELD_SIZE 0xc0 //1100 0000 - -#define ASF_PL_FLAG_PAYLOAD_LENGTH_FIELD_IS_BYTE 0x40 //0100 0000 -#define ASF_PL_FLAG_PAYLOAD_LENGTH_FIELD_IS_WORD 0x80 //1000 0000 -#define ASF_PL_MASK_PAYLOAD_LENGTH_FIELD_SIZE 0xc0 //1100 0000 - -#define ASF_PL_FLAG_KEY_FRAME 0x80 //1000 0000 |