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ffmpeg / libavformat / nut.c @ 7be806f3

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# Date Author Comment
b9866ebc 01/22/2005 01:36 PM Michael Niedermayer

support discarding uninterresting packets

Originally committed as revision 3860 to svn://svn.ffmpeg.org/ffmpeg/trunk

568e18b1 01/08/2005 02:21 PM Michael Niedermayer

integer overflows, heap corruption
possible arbitrary code execution cannot be ruled out in some cases
precautionary checks

Originally committed as revision 3813 to svn://svn.ffmpeg.org/ffmpeg/trunk

3129cd01 11/13/2004 01:27 AM Michael Niedermayer

allocate a few bytes more for extradata so the bitstream reader if its used by the codec for parsing extardata, doesnt read over the end

Originally committed as revision 3679 to svn://svn.ffmpeg.org/ffmpeg/trunk

3ba1438d 10/10/2004 10:05 PM Michael Niedermayer

use native timebase for seeking
direction flag for seeking

Originally committed as revision 3577 to svn://svn.ffmpeg.org/ffmpeg/trunk

ca6ecf50 06/14/2004 09:30 PM Michael Niedermayer

file id string
max short startcode distance

Originally committed as revision 3223 to svn://svn.ffmpeg.org/ffmpeg/trunk

e928649b 05/29/2004 02:06 AM Michael Niedermayer

pass AVPacket into av_write_frame()
fixes the random dts/pts during encoding
asf preroll fix
no more initial zero frames for b frame encoding
mpeg-es dts during demuxing fixed
.ffm timestamp scale fixed, ffm is still broken though

Originally committed as revision 3168 to svn://svn.ffmpeg.org/ffmpeg/trunk

cdd5034f 05/23/2004 04:26 PM Michael Niedermayer

store index for seeking in the native timebase of each stream
set correct timebase for nut
merge mpeg-ts seeking with existing seeking code
10l fix in mpegts (27mhz vs. 90khz)

Originally committed as revision 3152 to svn://svn.ffmpeg.org/ffmpeg/trunk

9ee91c2f 05/21/2004 08:43 PM Michael Niedermayer

move time_base (pts_num/pts_den) from AVFormatContext -> AVStream

Originally committed as revision 3148 to svn://svn.ffmpeg.org/ffmpeg/trunk

84ad6130 05/20/2004 04:00 PM Michael Niedermayer

bytestream tracing support
sync points
removing timestamp lru prediction
extendible frame_code / frame_code table

Originally committed as revision 3142 to svn://svn.ffmpeg.org/ffmpeg/trunk

0b43db14 05/02/2004 01:03 AM Michael Niedermayer

match latest spec
seeking to startcode-less frames

Originally committed as revision 3102 to svn://svn.ffmpeg.org/ffmpeg/trunk

31179d85 04/12/2004 10:23 PM Michael Niedermayer

store correct pts

Originally committed as revision 3008 to svn://svn.ffmpeg.org/ffmpeg/trunk

75553f82 04/12/2004 08:06 PM Michael Niedermayer

bit-exact

Originally committed as revision 3007 to svn://svn.ffmpeg.org/ffmpeg/trunk

8d14a25c 04/12/2004 04:50 PM Michael Niedermayer

moving nearly identical binary search code from nut/mpeg/asf to utils.c

Originally committed as revision 3003 to svn://svn.ffmpeg.org/ffmpeg/trunk

ee76016c 04/10/2004 08:11 PM Michael Niedermayer

set codec_tag

Originally committed as revision 2995 to svn://svn.ffmpeg.org/ffmpeg/trunk

aec8f88a 04/09/2004 04:46 PM Michael Niedermayer

removing keyframe prediction and checksum threshold

Originally committed as revision 2991 to svn://svn.ffmpeg.org/ffmpeg/trunk

1c24c51d 04/09/2004 12:31 PM Steven M. Schultz

gcc 2.95.3 patch by ("Steven M. Schultz" <sms at 2bsd dot com>)

Originally committed as revision 2983 to svn://svn.ffmpeg.org/ffmpeg/trunk

7dddf251 04/08/2004 12:22 AM Michael Niedermayer

fourcc & language code v->vb type
some minor cleanups
some bugfixes
seeking to type 1 and 2 frames (no index needed)
timestamp/position cache so seeking without an index is fast

Originally committed as revision 2980 to svn://svn.ffmpeg.org/ffmpeg/trunk

465e1dad 04/06/2004 05:40 PM Michael Niedermayer

10l (bytes_left() -> url_feof())
10l (updating LRU delta pts for type 1/2 frames)
ensure that checksumming isnt enabled if its not needed
search for next startcode and then search backward to the next valid frame if an inconsistancy is detected
deal with non-frame startcodes in the middle of the stream...

7c5934ed 04/05/2004 10:00 PM Michael Niedermayer

search for undamaged headers

Originally committed as revision 2970 to svn://svn.ffmpeg.org/ffmpeg/trunk

ee9f36a8 04/05/2004 12:02 PM Michael Niedermayer

checksuming for nut & nice checksum API for libavformat

Originally committed as revision 2969 to svn://svn.ffmpeg.org/ffmpeg/trunk

5a757507 04/05/2004 10:38 AM Michael Niedermayer

10l (Titel->Title)

Originally committed as revision 2967 to svn://svn.ffmpeg.org/ffmpeg/trunk

e52788d0 04/04/2004 10:34 PM Michael Niedermayer

info packet read/write & simplify

Originally committed as revision 2965 to svn://svn.ffmpeg.org/ffmpeg/trunk

ae3fa4ea 04/04/2004 08:24 PM Michael Niedermayer

make vorbis default again

Originally committed as revision 2964 to svn://svn.ffmpeg.org/ffmpeg/trunk

a1d4d70c 04/04/2004 06:37 PM Michael Niedermayer

large extradata fix
use 3 pts predictors for vorbis, slightly more efficient

Originally committed as revision 2960 to svn://svn.ffmpeg.org/ffmpeg/trunk

a5247e3d 04/03/2004 09:00 PM Michael Niedermayer

nut (de)muxer update
conform to latest spec
remove get/put_s() not needed anymore
update_packetheader() fixed (wasnt always working)
store/load extradata & aspect ratio
memleak fix
dont use vorbis by default yet
use frame_size from the codec instead of hardcoding it in the source...

bc874dae 03/03/2004 03:41 PM Michel Bardiaux

av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)

Originally committed as revision 2840 to svn://svn.ffmpeg.org/ffmpeg/trunk

f0a93eb0 12/08/2003 05:54 PM Alex Beregszaszi

msb pts support

Originally committed as revision 2576 to svn://svn.ffmpeg.org/ffmpeg/trunk

4b684105 10/15/2003 03:21 PM Alex Beregszaszi

10l

Originally committed as revision 2387 to svn://svn.ffmpeg.org/ffmpeg/trunk

764ef400 10/14/2003 04:15 AM Mike Melanson

disable encoders where appropriate (patch courtesy of BERO
<bero at geocities.co.jp>)

Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk

e692fd60 10/02/2003 10:41 PM Alex Beregszaszi

fixed codec specific data headers

Originally committed as revision 2337 to svn://svn.ffmpeg.org/ffmpeg/trunk

cf246283 10/02/2003 10:33 PM Alex Beregszaszi

fixed time base and sample rate handling

Originally committed as revision 2336 to svn://svn.ffmpeg.org/ffmpeg/trunk

5aa0a644 10/02/2003 02:59 PM Alex Beregszaszi

fix fabrice's broken get_bi and some minor changes in draft

Originally committed as revision 2335 to svn://svn.ffmpeg.org/ffmpeg/trunk

49057904 09/10/2003 10:37 PM Fabrice Bellard

64 bit pts for writing - more const usage

Originally committed as revision 2255 to svn://svn.ffmpeg.org/ffmpeg/trunk

8c653280 09/10/2003 01:00 PM Michael Niedermayer

get_bi(), be/le fix

Originally committed as revision 2254 to svn://svn.ffmpeg.org/ffmpeg/trunk

80783dc2 09/08/2003 10:04 PM Fabrice Bellard

CODEC_ID_MP3LAME is obsolete

Originally committed as revision 2232 to svn://svn.ffmpeg.org/ffmpeg/trunk

a182f5da 09/08/2003 08:00 PM Fabrice Bellard

fixed endianness dependancies (untested)

Originally committed as revision 2224 to svn://svn.ffmpeg.org/ffmpeg/trunk

ed0bb7be 09/07/2003 12:37 AM Alex Beregszaszi

move packetheader after startcodes

Originally committed as revision 2215 to svn://svn.ffmpeg.org/ffmpeg/trunk

99b17f25 09/06/2003 11:17 PM Alex Beregszaszi

some fixes

Originally committed as revision 2214 to svn://svn.ffmpeg.org/ffmpeg/trunk

203504d9 09/06/2003 04:29 PM Michael Niedermayer

padding fix

Originally committed as revision 2213 to svn://svn.ffmpeg.org/ffmpeg/trunk

3ac8749b 09/06/2003 02:03 PM Michael Niedermayer

big/little endian fix
storing 64bit stuff in int fix
put_v() fix
startcodes
nut_probe()

Originally committed as revision 2212 to svn://svn.ffmpeg.org/ffmpeg/trunk

3aa180b8 09/05/2003 06:45 PM Alex Beregszaszi

initial nut muxer and demuxer (demuxer is not fail safe)

Originally committed as revision 2211 to svn://svn.ffmpeg.org/ffmpeg/trunk