r21192 - trunk/DOCS/tech/nut.txt

Author: ivo Date: Fri Nov 24 17:35:22 2006 New Revision: 21192 Modified: trunk/DOCS/tech/nut.txt Log: specify the bitnumber for frame_flags, instead of a decimal bitmask Modified: trunk/DOCS/tech/nut.txt ============================================================================== --- trunk/DOCS/tech/nut.txt (original) +++ trunk/DOCS/tech/nut.txt Fri Nov 24 17:35:22 2006 @@ -589,17 +589,17 @@ flags[frame_code], frame_flags (v) Bit Name Description - 1 FLAG_KEY if set, frame is keyframe - 2 FLAG_EOR if set, stream has no relevance on + 0 FLAG_KEY if set, frame is keyframe + 1 FLAG_EOR if set, stream has no relevance on presentation. (EOR) - 8 FLAG_CODED_PTS if set, coded_pts is in the frame header - 16 FLAG_STREAM_ID if set, stream_id is coded in the frame header - 32 FLAG_SIZE_MSB if set, data_size_msb is at frame header, + 3 FLAG_CODED_PTS if set, coded_pts is in the frame header + 4 FLAG_STREAM_ID if set, stream_id is coded in the frame header + 5 FLAG_SIZE_MSB if set, data_size_msb is at frame header, otherwise data_size_msb is 0 - 64 FLAG_CHECKSUM if set then the frame header contains a checksum - 128 FLAG_RESERVED if set, reserved_count is coded in the frame header - 4096 FLAG_CODED if set, coded_flags are stored in the frame header. - 8192 FLAG_INVALID if set, frame_code is invalid. + 6 FLAG_CHECKSUM if set then the frame header contains a checksum + 7 FLAG_RESERVED if set, reserved_count is coded in the frame header + 12 FLAG_CODED if set, coded_flags are stored in the frame header. + 13 FLAG_INVALID if set, frame_code is invalid. EOR frames MUST be zero-length and must be set keyframe. All streams SHOULD end with EOR, where the pts of the EOR indicates the
participants (1)
-
ivo