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612 Commits

Author SHA1 Message Date
Micah F. Galizia
4245c6ec4e Move the probe loop from av_open_input_file() into its own method 
av_probe_input_buffer() so that it can be reused. Here are a few
differences to the original way things were probed:

- maximum probe buffer size can be specified as a parameter.

- offset within the stream to probe from can be specified as a parameter.

- instead of seeking back to the start each time a probe fails, stream
  data is appended to the reallocated buffer. This lowers the amount
  of data read from the stream (there is no repetition) and results in
  fewer closed and reopened streams (when seeking fails).

Patch by Micah F. Galizia printf("%s%s@%s.%s", "micah", "galizia", "gmail", "com").

Originally committed as revision 22296 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-07 22:42:11 +00:00
Måns Rullgård
c26e58e32c Add some missing #includes 
Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-06 22:36:36 +00:00
Martin Storsjö
780d7897a9 Add a function ff_url_join for assembling URLs 
Originally committed as revision 22225 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-05 22:31:45 +00:00
Vitor Sessak
5301a05d3e Fix memory leak in NUT muxer 
Originally committed as revision 22222 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-05 17:26:34 +00:00
Anton Khirnov
82f50f820e Print chapter info in dump_format(). 
Patch by Anton Khirnov, wyskas gmail

Originally committed as revision 22113 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-28 18:37:09 +00:00
Michael Niedermayer
ab392695d5 Count all frames with codec_info_nb_frames not just ones with non zero 
duration. I hope this breaks nothing. Its needed for my fix of issue1156

Originally committed as revision 22001 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-23 16:29:57 +00:00
Michael Niedermayer
6c6e6ef5e2 Put codec_info_nb_frames back in AVStream and print its value. 
This way streams with no or very few frames can be avoided during
auto selection

Originally committed as revision 21998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-23 15:07:18 +00:00
Michael Niedermayer
b7884740fa Make sure mp1/mp2 get their frame_size set. 
Fixes issue1696

Originally committed as revision 21972 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-22 22:05:20 +00:00
Michael Niedermayer
0e5f33f242 Make sure a set r_frame_rate is not overriden by a guess. 
Also make sure we dont waste time in this case with collecting timestamps.

Originally committed as revision 21957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-22 10:19:46 +00:00
Anton Khirnov
ed7694d8cf Set lavf identification string globally in av_write_header(), rather 
than inside the muxers. Remove special handling of "encoder" tags from
AVI and MP3 muxers.

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 21850 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-16 16:32:25 +00:00
Michael Niedermayer
ab5a0175f5 Add flag so muxers not needing width/height can signal this. 
Add this flag to img2 (fixes -vcodec copy to image2 in some cases)

Originally committed as revision 21773 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-12 20:35:29 +00:00
Michael Niedermayer
e6406939a8 Directly use av_rescale_rnd() instead of av_convert_ts() as this cuts the 
number of calls to it down by 2.

Originally committed as revision 21676 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-07 19:10:04 +00:00
Michael Niedermayer
e5026c36d4 Use av_compare_ts() for interleaving per dts. 
Originally committed as revision 21672 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-07 16:27:17 +00:00
Michael Niedermayer
8c3b161e9e Dont try generic seek if seek request before first index entry and backward. 
Fixes issue1275

Originally committed as revision 21633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-03 23:59:48 +00:00
Michael Niedermayer
43e4d57f66 Try to open decoders in av_find_stream_info() even if no packets for the 
stream are found.
Fixes issue1385

Originally committed as revision 21630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-03 23:05:58 +00:00
Michael Niedermayer
411ff3225f Increase search range if no end timestamp could be found for the duration 
calculation.

Originally committed as revision 21577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-31 17:43:18 +00:00
Michael Niedermayer
c55806e3a2 Flag to ignore dts on frames that contain pts. 
This works around common issues with mpeg-ps files with broken timestamps.
Also allows playing the broken sample from issue1024.

Originally committed as revision 21562 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-30 22:55:12 +00:00
Michael Niedermayer
d30a8beb99 Fix duration calculation in the presence of a single wraping of the timeline. 
Fixes issue1714.

Originally committed as revision 21485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-27 19:37:52 +00:00
Baptiste Coudurier
c3aeaa540d set average frame rate in mov demuxer 
Originally committed as revision 21310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-18 23:56:04 +00:00
Tomas Härdin
094a63f1f6 Check there is a stream before writing header. 
Patch by Tomas Härdin: $(name) punto hardin chez codemill dot se

Originally committed as revision 21186 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-13 14:32:48 +00:00
Stefano Sabatini
4160069067 Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for XXX_configuration() and 
XXX_license() functions, consistent with the rest of FFmpeg.

Originally committed as revision 21005 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-03 14:31:25 +00:00
Stefano Sabatini
aa13b573b4 Use av_match_ext() in place of the deprecated match_ext() function. 
Originally committed as revision 21000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-01 23:56:09 +00:00
Stefano Sabatini
8eb631fa50 Deprecate match_ext() in favor of av_match_ext(), and mark it for 
deletion at the next major bump.

Originally committed as revision 20998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-01 23:50:10 +00:00
Stefano Sabatini
0f52ef1a00 Use av_guess_format() in place of the deprecated guess_format(). 
Originally committed as revision 20994 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-01 12:58:03 +00:00
Stefano Sabatini
a1f547b94a Deprecate guess_format() in favor of av_guess_format(). 
Originally committed as revision 20991 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-01 12:46:24 +00:00
Stefano Sabatini
1642ee4337 Deprecate and mark for deletion the function guess_stream_format(), 
and clone its code to ffserver_guess_format() in ffserver.c.

guess_stream_format() is hackish since it relies on some undocumented
properties of the name of the muxers (wich is currently only relevant
for the ASF muxer), and has no use outside ffserver.c.

Originally committed as revision 20987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-31 14:12:58 +00:00
Michael Niedermayer
02483df478 Make sure the Metadata: header is not printed if the only metadata will not 
be displayed. (idea from ffmbc)

Originally committed as revision 20850 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 23:39:20 +00:00
Michael Niedermayer
b298daea1a Move dump_metadata() to where it is in ffmbc, looks better. 
Originally committed as revision 20849 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 23:34:46 +00:00
Michael Niedermayer
229303d16c indent 
Originally committed as revision 20848 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 23:31:01 +00:00
Michael Niedermayer
4d9b678448 Skip dumping language twice. 
This looks too ugly. Idea also from ffmbc.

Originally committed as revision 20847 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 23:30:41 +00:00
Michael Niedermayer
2e720e11bc dump metadata for AVStreams & AVPrograms too. 
Originally committed as revision 20846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 23:27:43 +00:00
Michael Niedermayer
8b5e5ec5d7 Factorize dump_metadata() out. 
Idea from ffmbc, code not, mine is a fraction of the size due to simpler
metadata API.

Originally committed as revision 20845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 23:19:24 +00:00
Michael Niedermayer
cc20679a41 Try to simplify av_estimate_timings_from_pts() like in ffmbc. 
Note if this breaks for some file, report it please!

Originally committed as revision 20844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 22:56:59 +00:00
Michael Niedermayer
0e500e0db2 Debug av_log() about stream probing from ffmbc. 
Originally committed as revision 20842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 22:15:51 +00:00
Michael Niedermayer
02b398ef49 Add avg_frame_rate. 
Originally committed as revision 20826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 15:52:11 +00:00
Michael Niedermayer
51ce8c2f87 Remove commented out code. 
Originally committed as revision 20823 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-13 15:01:09 +00:00
John Stebbins
106fa129f4 Reset pts_buffers in av_read_frame_flush(). 
Patch by John Stebbins, jstebbins jetheaddev com

Originally committed as revision 20806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-12 15:26:33 +00:00
Sean Soria
b593f7fdef Calls to url_fseek should have their return value checked in 
av_seek_frame_binary, just as they do in av_seek_frame_generic.
Otherwise, function may return success even though url_fseek reported
failure.

Patch by Sean Soria, first.last at gmail

Originally committed as revision 20744 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-06 00:03:53 +00:00
Sean Soria
6659b32ab2 Change ret type to int64_t because url_fseek returns int64_t. 
This fixes seeking in files > 2gb.
Patch by Sean Soria, sean dot soria at gmail dot com.

Originally committed as revision 20693 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 22:56:44 +00:00
Baptiste Coudurier
66765b5933 use AVFormatContext in av_log, better than AVCodecContext when multiple streams are present 
Originally committed as revision 20689 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-01 20:15:05 +00:00
Michael Niedermayer
77ac76a30f Print a warning if the duration is estimated from the bitrate, as this is 
likely not accurate.

Originally committed as revision 20675 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-30 22:08:22 +00:00
Diego Biurrun
c173693698 Add functions to return library license and library configuration. 
Originally committed as revision 20547 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-18 17:15:17 +00:00
Diego Biurrun
ca02d8ec97 Add '#undef fprintf' before PRINT macro that uses fprintf. 
Otherwise there may be trouble when fprintf is disabled in favor of av_log.

Originally committed as revision 20515 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-11 21:57:50 +00:00
Baptiste Coudurier
050ba6f45e print packet duration when debugging timestamps 
Originally committed as revision 20420 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-30 18:17:16 +00:00
Baptiste Coudurier
72017ea1dc check stream index validity in av_program_add_stream_index 
Originally committed as revision 20319 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-19 18:55:27 +00:00
Baptiste Coudurier
8425cecacc request mp3 frame_size to be set in has_codec_parameters, fix issue #1314 
Originally committed as revision 20318 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-19 18:53:32 +00:00
Baptiste Coudurier
f2c061ec0f reindent after commit 
Originally committed as revision 20307 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-19 02:20:08 +00:00
Baptiste Coudurier
7edbcfb79e In dump_format, print streams not associated with any program. 
Fixes issue #1366.

Originally committed as revision 20306 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-19 02:12:10 +00:00
Baptiste Coudurier
7857d3ccf6 fix indentation and add braces 
Originally committed as revision 20289 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 20:25:48 +00:00
Vitor Sessak
a4cb675124 Avoid segfault for empty input files 
Originally committed as revision 20265 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-17 20:37:58 +00:00
Carl Eugen Hoyos
b8c0db9981 Allow autodetection of E-AC3. 
Originally committed as revision 20206 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-11 11:56:53 +00:00
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