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1211 Commits

Author SHA1 Message Date
Carl Eugen Hoyos
e18027ac40 Add FIXME about low_delay vs has_b_frames. 
Originally committed as revision 20161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-03 19:40:52 +00:00
Wallak
f4a4be3f4e H264 allows B frames without requiring a >=1 sized buffer. 
Patch by wallak, wallak free fr

Originally committed as revision 20160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-03 19:30:09 +00:00
Michael Niedermayer
e9b0681610 Only use *ic_ptr when it has been initialized. 
Originally committed as revision 19911 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-18 13:19:13 +00:00
Baptiste Coudurier
db46c4e14d print at debug level the score at which codec probing succedeed 
Originally committed as revision 19899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-17 18:46:50 +00:00
Michael Niedermayer
1bc8c36125 Print a warning if a format has been detected with a low score. 
Originally committed as revision 19890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 20:44:26 +00:00
Michael Niedermayer
c36823fd3d Print at debug level the score with which probing succeeded. 
Originally committed as revision 19889 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 20:23:04 +00:00
Michael Niedermayer
8a6c7a5286 Fix indention after last commit. 
Originally committed as revision 19888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 20:06:48 +00:00
Michael Niedermayer
e07b882b4d Improve amortized worst case speed of the muxers packet interleaving code 
from O(packets_in_the_file) to O(num_of_streams).

Originally committed as revision 19887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 20:04:04 +00:00
Michael Niedermayer
657eca1f8b Upgrade a few important messages to AV_LOG_WARNING. 
Originally committed as revision 19872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 01:47:54 +00:00
Michael Niedermayer
0355537605 Fix indention after previous commit. 
Originally committed as revision 19871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 01:17:39 +00:00
Michael Niedermayer
ddce56efc5 Make packet interleaving in the muxer not scan through the whole 
buffer when simply appending at the end works.
Much faster if one stream ends prematurely.
Fixes issue1379.

Originally committed as revision 19870 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 00:59:15 +00:00
Michael Niedermayer
42831b46ef Also reset *_end in flush_packet_queue(). 
Originally committed as revision 19869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 00:56:31 +00:00
Justin Ruggles
1d07029fea Add frame_size as a codec parameter requirement for Speex in 
av_find_stream_info().  It forces decoding of a packet when there is no
Speex header in order to determine the correct frame size.

Originally committed as revision 19760 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-04 21:38:45 +00:00
Ivan Schreter
101036adb9 Support for generic multi-stream key frame finding for new seek API. 
Originally committed as revision 19680 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-22 16:05:43 +00:00
Peter Ross
c0b88f1920 Moves the display of metadata to dump_format() 
Originally committed as revision 19632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-08-12 13:17:39 +00:00
Art Clarke
ebb82604b0 Only free '*ic_ptr' when a caller has pre-allocated a context and passed it in 
(wherein av_open_input_file assumes memory ownership).
Patch by Art Clarke a<surname> xuggle com

Originally committed as revision 19436 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-15 10:00:16 +00:00
Art Clarke
56c6cf287b Fix mem leak when user preallocates an AVFormatContext, passes it to 
av_open_input_file(), but the file does not exist.
Patch by Art Clarke a$(surname) xuggle com

Originally committed as revision 19370 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-08 08:26:57 +00:00
Michael Niedermayer
e7e5d1e990 If either of num or den is 0 make both 0 in av_set_pts_info(). 
Originally committed as revision 19326 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-02 12:47:58 +00:00
Michael Niedermayer
d218a86a0d Make sure av_set_pts_info() does not set the fields of a timebase to 
negative values.

Originally committed as revision 19325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-01 20:52:48 +00:00
Michael Niedermayer
dec14949a6 Make arguments of av_set_pts_info() unsigned. 
Fixes issue1240/mpeg1/smclockmpeg1.avi.3.1

Originally committed as revision 19319 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-01 18:50:31 +00:00
Baptiste Coudurier
57011a13d6 use AVFormatContext->probesize in av_find_stream_info and raise default to 5M 
Originally committed as revision 19274 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-25 19:10:27 +00:00
Baptiste Coudurier
af122d6a80 limit raw packet buffer size used for codec probing 
Originally committed as revision 19272 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-25 18:48:57 +00:00
Daniel Verkamp
1a40491ef2 Add ff_ prefixes to exported symbols in libavformat/riff.h. 
patch by Daniel Verkamp, aniel drv nu

Originally committed as revision 19254 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-22 23:09:34 +00:00
Michael Niedermayer
71ee651559 Print why av_find_stream_info() failed, this is a rather common question 
during debugging ...

Originally committed as revision 19217 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-18 00:22:08 +00:00
Baptiste Coudurier
818062f2f3 if b frames are parsed, set codec->has_b_frames 
Originally committed as revision 19147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-11 04:30:05 +00:00
Baptiste Coudurier
e695906ec7 use dts codec probing 
Originally committed as revision 19014 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-31 04:13:25 +00:00
Baptiste Coudurier
86cb7e33cc fix codec probing, stop after MAX_PROBE_PACKETS and return all packets 
Originally committed as revision 19000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-31 00:24:06 +00:00
Baptiste Coudurier
db5dc02bd7 cast size to int64_t to avoid overflow 
Originally committed as revision 18991 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-30 04:08:43 +00:00
Baptiste Coudurier
1bd280f730 Set frame defaults in try_decode_frame. 
Fix:
==22211== Conditional jump or move depends on uninitialised value(s)
==22211==    at 0x811E692: ff_print_debug_info (mpegvideo.c:1137)
==22211==    by 0x82E6A7B: decode_frame (h264.c:7897)
==22211==    by 0x80F2823: avcodec_decode_video2 (utils.c:564)
[...]
==22211==  Uninitialised value was created by a stack allocation
==22211==    at 0x8064AA3: try_decode_frame (utils.c:1845)

Originally committed as revision 18483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 03:38:55 +00:00
Baptiste Coudurier
e472ea34c4 reindent 
Originally committed as revision 18480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 03:32:02 +00:00
Reimar Döffinger
d2e63e8b05 Simplify packet duplication code in ff_interleave_add_packet. 
Behaviour only changes if pkt->destuct neither av_destruct_packet,
av_destruct_packet_nofree nor NULL, in which case the new code avoids a double free.

Originally committed as revision 18452 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 22:38:00 +00:00
Reimar Döffinger
80d403fc19 Get rid of av_destruct_packet_nofree and use NULL instead. 
It is still used in comparisons to keep ABI compatibility.

Originally committed as revision 18431 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-11 12:42:29 +00:00
Thilo Borgmann
655d47c2cb Make try_decode_frame() use the new avcodec_decode_* API. 
Patch by Thilo Borgmann thilo.borgmann AT g00glemail dot com.

Originally committed as revision 18408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-10 11:03:06 +00:00
Reimar Döffinger
feb993e579 Add av_shrink_packet function for use in av_get_packet that reduces pkt->size 
and ensures the following padding is correctly initialized to 0.

Originally committed as revision 18378 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-08 20:19:12 +00:00
Thilo Borgmann
cdd8930e6a Move av_packet_*() functions from libavformat/ to libavcodec/, where the 
AVPacket structure now resides also.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see the mailinglist
thread "Google Summer of Code participation" for additional discussion.

Originally committed as revision 18353 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-07 18:31:14 +00:00
Baptiste Coudurier
3a5601885b move max analyze duration check before considering new packet 
Originally committed as revision 18051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-19 21:54:34 +00:00
Reimar Döffinger
74f5ae847d Add AVFMT_GENERIC_INDEX support also for formats that do not use a parser. 
Originally committed as revision 17965 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-14 21:46:00 +00:00
Michael Niedermayer
85b4230f68 Do not lose user flags when passing calls from the new to the old seeking API. 
Originally committed as revision 17959 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-14 16:30:51 +00:00
Michael Niedermayer
32d885926d add avformat_seek_file() 
Originally committed as revision 17956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-14 15:51:46 +00:00
Reimar Döffinger
3a4f91f5ed 100l, to start reading from the first frame we must seek to data_offset, 
not 0 in av_seek_frame_generic.

Originally committed as revision 17905 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-09 12:06:31 +00:00
Diego Biurrun
e658657528 Mark pos_min and pos_max variables as av_uninit to work around false 
positive uninitialized variable warnings.

Originally committed as revision 17826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-05 19:15:14 +00:00
Ivan Schreter
61c23c155c Pass packet position to the parser, so frame's AVPacket.pos is computed correctly. 
Originally committed as revision 17824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-05 07:36:16 +00:00
Diego Biurrun
c04920978e cosmetics: Fix indentation. 
Originally committed as revision 17756 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-03 12:57:07 +00:00
Aurelien Jacobs
827f7e285b deprecate old metadata API 
Originally committed as revision 17690 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-01 16:35:25 +00:00
Aurelien Jacobs
012867f05b use new metadata API in libavformat/utils.c 
Originally committed as revision 17687 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-01 15:38:06 +00:00
Michael Niedermayer
9e6c124a87 Disable MPEG-1/2 style timestamp calculation for H264. It still randomizes 
the timestamps because delay is not known for the first few frames.

Originally committed as revision 17674 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-01 03:17:24 +00:00
Måns Rullgård
f166f2f435 Revert "Improve frame rate guessing for streams with two fields per frame." 
This reverts r17656, which broke many tests.  Further investigation
is necessary.

Originally committed as revision 17658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-28 15:15:54 +00:00
Ivan Schreter
5fa61b26f7 Improve frame rate guessing for streams with two fields per frame. 
Patch by Ivan Schreter, schreter gmx net

Originally committed as revision 17656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-28 13:14:46 +00:00
Reimar Döffinger
fe02d9e719 Do not allow standard-frame-rate detection to increase the value of 
r_frame_rate by more than 1% over a previously set/detected value.

Originally committed as revision 17641 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-27 14:13:15 +00:00
Reimar Döffinger
8514272472 Detect the case when the time base is exact but far finer than necessary to 
represent the time stamps, as e.g. for ipmovie.c and set a better r_frame_rate.

Originally committed as revision 17631 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-27 07:56:24 +00:00