diff options
Diffstat (limited to 'contrib/ffmpeg/libavformat/asf.h')
| -rw-r--r-- | contrib/ffmpeg/libavformat/asf.h | 127 |
1 files changed, 61 insertions, 66 deletions
diff --git a/contrib/ffmpeg/libavformat/asf.h b/contrib/ffmpeg/libavformat/asf.h index bbe88801a..6d76ebecb 100644 --- a/contrib/ffmpeg/libavformat/asf.h +++ b/contrib/ffmpeg/libavformat/asf.h @@ -31,45 +31,36 @@ typedef struct { int ds_span; /* descrambling */ int ds_packet_size; int ds_chunk_size; - int ds_data_size; - int ds_silence_data; int64_t packet_pos; } ASFStream; -typedef struct { - uint32_t v1; - uint16_t v2; - uint16_t v3; - uint8_t v4[8]; -} GUID; +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 packets_count; // how many packets are there in the file - // 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 + 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; @@ -83,15 +74,15 @@ 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 */ + 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 */ - int64_t nb_packets; - int64_t duration; /* in 100ns units */ + 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 prev_packet_sent_time; int packet_timestamp_start; int packet_timestamp_end; unsigned int packet_nb_payloads; @@ -99,9 +90,9 @@ typedef struct { 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 */ + 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; @@ -115,9 +106,9 @@ typedef struct { int packet_replic_size; int packet_key_frame; int packet_padsize; - int packet_frag_offset; - int packet_frag_size; - int packet_frag_timestamp; + 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; @@ -133,94 +124,98 @@ typedef struct { uint32_t nb_index_memory_alloc; uint16_t maximum_packet; - ASFStream* asf_st; /* currently decoded stream */ + ASFStream* asf_st; ///< currently decoded stream } ASFContext; static const GUID asf_header = { - 0x75B22630, 0x668E, 0x11CF, { 0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C }, + 0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C }; static const GUID file_header = { - 0x8CABDCA1, 0xA947, 0x11CF, { 0x8E, 0xE4, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65 }, + 0xA1, 0xDC, 0xAB, 0x8C, 0x47, 0xA9, 0xCF, 0x11, 0x8E, 0xE4, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65 }; static const GUID stream_header = { - 0xB7DC0791, 0xA9B7, 0x11CF, { 0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65 }, + 0x91, 0x07, 0xDC, 0xB7, 0xB7, 0xA9, 0xCF, 0x11, 0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65 }; static const GUID ext_stream_header = { - 0x14E6A5CB, 0xC672, 0x4332, { 0x83, 0x99, 0xA9, 0x69, 0x52, 0x06, 0x5B, 0x5A }, + 0xCB, 0xA5, 0xE6, 0x14, 0x72, 0xC6, 0x32, 0x43, 0x83, 0x99, 0xA9, 0x69, 0x52, 0x06, 0x5B, 0x5A }; static const GUID audio_stream = { - 0xF8699E40, 0x5B4D, 0x11CF, { 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B }, + 0x40, 0x9E, 0x69, 0xF8, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B }; static const GUID audio_conceal_none = { - // 0x49f1a440, 0x4ece, 0x11d0, { 0xa3, 0xac, 0x00, 0xa0, 0xc9, 0x03, 0x48, 0xf6 }, + // 0x40, 0xa4, 0xf1, 0x49, 0x4ece, 0x11d0, 0xa3, 0xac, 0x00, 0xa0, 0xc9, 0x03, 0x48, 0xf6 // New value lifted from avifile - 0x20fb5700, 0x5b55, 0x11cf, { 0xa8, 0xfd, 0x00, 0x80, 0x5f, 0x5c, 0x44, 0x2b }, + 0x00, 0x57, 0xfb, 0x20, 0x55, 0x5B, 0xCF, 0x11, 0xa8, 0xfd, 0x00, 0x80, 0x5f, 0x5c, 0x44, 0x2b }; static const GUID audio_conceal_spread = { - 0xBFC3CD50, 0x618F, 0x11CF, { 0x8B, 0xB2, 0x00, 0xAA, 0x00, 0xB4, 0xE2, 0x20 }, + 0x50, 0xCD, 0xC3, 0xBF, 0x8F, 0x61, 0xCF, 0x11, 0x8B, 0xB2, 0x00, 0xAA, 0x00, 0xB4, 0xE2, 0x20 }; static const GUID video_stream = { - 0xBC19EFC0, 0x5B4D, 0x11CF, { 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B }, + 0xC0, 0xEF, 0x19, 0xBC, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B }; static const GUID video_conceal_none = { - 0x20FB5700, 0x5B55, 0x11CF, { 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B }, + 0x00, 0x57, 0xFB, 0x20, 0x55, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B }; static const GUID command_stream = { - 0x59DACFC0, 0x59E6, 0x11D0, { 0xA3, 0xAC, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6 }, + 0xC0, 0xCF, 0xDA, 0x59, 0xE6, 0x59, 0xD0, 0x11, 0xA3, 0xAC, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6 }; static const GUID comment_header = { - 0x75b22633, 0x668e, 0x11cf, { 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c }, + 0x33, 0x26, 0xb2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c }; static const GUID codec_comment_header = { - 0x86D15240, 0x311D, 0x11D0, { 0xA3, 0xA4, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6 }, + 0x40, 0x52, 0xD1, 0x86, 0x1D, 0x31, 0xD0, 0x11, 0xA3, 0xA4, 0x00, 0xA0, 0xC9, 0x03, 0x48, 0xF6 }; static const GUID codec_comment1_header = { - 0x86d15241, 0x311d, 0x11d0, { 0xa3, 0xa4, 0x00, 0xa0, 0xc9, 0x03, 0x48, 0xf6 }, + 0x41, 0x52, 0xd1, 0x86, 0x1D, 0x31, 0xD0, 0x11, 0xa3, 0xa4, 0x00, 0xa0, 0xc9, 0x03, 0x48, 0xf6 }; static const GUID data_header = { - 0x75b22636, 0x668e, 0x11cf, { 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c }, + 0x36, 0x26, 0xb2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c }; static const GUID head1_guid = { - 0x5fbf03b5, 0xa92e, 0x11cf, { 0x8e, 0xe3, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65 }, + 0xb5, 0x03, 0xbf, 0x5f, 0x2E, 0xA9, 0xCF, 0x11, 0x8e, 0xe3, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65 }; static const GUID head2_guid = { - 0xabd3d211, 0xa9ba, 0x11cf, { 0x8e, 0xe6, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65 }, + 0x11, 0xd2, 0xd3, 0xab, 0xBA, 0xA9, 0xCF, 0x11, 0x8e, 0xe6, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65 }; static const GUID extended_content_header = { - 0xD2D0A440, 0xE307, 0x11D2, { 0x97, 0xF0, 0x00, 0xA0, 0xC9, 0x5E, 0xA8, 0x50 }, + 0x40, 0xA4, 0xD0, 0xD2, 0x07, 0xE3, 0xD2, 0x11, 0x97, 0xF0, 0x00, 0xA0, 0xC9, 0x5E, 0xA8, 0x50 }; static const GUID simple_index_header = { - 0x33000890, 0xE5B1, 0x11CF, { 0x89, 0xF4, 0x00, 0xA0, 0xC9, 0x03, 0x49, 0xCB }, + 0x90, 0x08, 0x00, 0x33, 0xB1, 0xE5, 0xCF, 0x11, 0x89, 0xF4, 0x00, 0xA0, 0xC9, 0x03, 0x49, 0xCB }; static const GUID ext_stream_embed_stream_header = { - 0x3afb65e2, 0x47ef, 0x40f2, { 0xac, 0x2c, 0x70, 0xa9, 0x0d, 0x71, 0xd3, 0x43} + 0xe2, 0x65, 0xfb, 0x3a, 0xEF, 0x47, 0xF2, 0x40, 0xac, 0x2c, 0x70, 0xa9, 0x0d, 0x71, 0xd3, 0x43 }; static const GUID ext_stream_audio_stream = { - 0x31178c9d, 0x03e1, 0x4528, { 0xb5, 0x82, 0x3d, 0xf9, 0xdb, 0x22, 0xf5, 0x03} + 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 }, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; #define ASF_PACKET_FLAG_ERROR_CORRECTION_PRESENT 0x80 //1000 0000 |