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author | alex <alex@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-27 22:20:15 +0000 |
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committer | alex <alex@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-12-27 22:20:15 +0000 |
commit | 6b4c5258eac3ef0df104612dcc463a9b90510c90 (patch) | |
tree | 061617f25b357c6ec080ab3331f247d9e7f81305 /libmpdemux | |
parent | f916a5303477ecdfcd2ab5ff7120fb523f97b23b (diff) | |
download | mpv-6b4c5258eac3ef0df104612dcc463a9b90510c90.tar.bz2 mpv-6b4c5258eac3ef0df104612dcc463a9b90510c90.tar.xz |
needed
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3808 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpdemux')
-rw-r--r-- | libmpdemux/nuppelvideo.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/libmpdemux/nuppelvideo.h b/libmpdemux/nuppelvideo.h new file mode 100644 index 0000000000..2c6d217e9a --- /dev/null +++ b/libmpdemux/nuppelvideo.h @@ -0,0 +1,92 @@ +/* nuppelvideo.h rh */ + +typedef struct rtfileheader +{ + char finfo[12]; // "NuppelVideo" + \0 + char version[5]; // "0.05" + \0 + int width; + int height; + int desiredwidth; // 0 .. as it is + int desiredheight; // 0 .. as it is + char pimode; // P .. progressive + // I .. interlaced (2 half pics) [NI] + double aspect; // 1.0 .. square pixel (1.5 .. e.g. width=480: width*1.5=720 + // for capturing for svcd material + double fps; + int videoblocks; // count of video-blocks -1 .. unknown 0 .. no video + int audioblocks; // count of audio-blocks -1 .. unknown 0 .. no audio + int textsblocks; // count of text-blocks -1 .. unknown 0 .. no text + int keyframedist; +} rtfileheader; + +typedef struct rtframeheader +{ + char frametype; // A .. Audio, V .. Video, S .. Sync, T .. Text + // R .. Seekpoint: String RTjjjjjjjj (use full packet) + // D .. Addition Data for Compressors + // ct: R .. RTjpeg Tables + + char comptype; // V: 0 .. Uncompressed [NI] + // 1 .. RTJpeg + // 2 .. RTJpeg with lzo afterwards + // N .. black frame + // L .. simply copy last frame (if lost frames) + // A: 0 .. Uncompressed (44100/sec 16bit 2ch) + // 1 .. lzo compression [NI] + // 2 .. layer2 (packet) [NI] + // 3 .. layer3 (packet) [NI] + // F .. flac (lossless) [NI] + // S .. shorten (lossless) [NI] + // N .. null frame loudless + // L .. simply copy last frame (may sound bad) NI + // S: B .. Audio and Video sync point [NI] + // A .. Audio Sync Information + // timecode == effective dsp-frequency*100 + // when reaching this audio sync point + // because many cheap soundcards are unexact + // and have a range from 44000 to 44250 + // instead of the expected exact 44100 S./sec + // V .. Next Video Sync + // timecode == next video framenumber + // S .. Audio,Video,Text Correlation [NI] + char keyframe; // 0 .. keyframe + // 1 .. nr of frame in gop => no keyframe + + char filters; // Every bit stands for one type of filter + // 1 .. Gauss 5 Pixel (8*m+2*l+2*r+2*a+2*b)/16 [NYI] + // 2 .. Gauss 5 Pixel (8*m+1*l+1*r+1*a+1*b)/12 [NYI] + // 4 .. Cartoon Filter [NI] + // 8 .. Reserverd Filter [NI] + // 16 .. Reserverd Filter [NI] + // 32 .. Reserverd Filter [NI] + // 64 .. Reserverd Filter [NI] + // 128 .. Reserverd Filter [NI] + + int timecode; // Timecodeinformation sec*1000 + msecs + + int packetlength; // V,A,T: length of following data in stream + // S: length of packet correl. information [NI] + // R: do not use here! (fixed 'RTjjjjjjjjjjjjjj') +} rtframeheader; + +#define FRAMEHEADERSIZE sizeof(rtframeheader) +#define FILEHEADERSIZE sizeof(rtfileheader) + +typedef struct vidbuffertype +{ + int sample; + int timecode; + int freeToEncode; + int freeToBuffer; + unsigned char *buffer_offset; +} vidbuffertyp; + +typedef struct audbuffertype +{ + int sample; + int timecode; + int freeToEncode; + int freeToBuffer; + unsigned char *buffer_offset; +} audbuffertyp; + |