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418 Commits

Author SHA1 Message Date
Martin Storsjö
e4eb13ca77 flvdec: Add sanity checking of the last packet size 
For http, this avoids spurious warnings about failed requests (e.g.
HTTP error 416 Requested Range Not Satisfiable), if the last packet
is truncated and the size read is bogus.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-01-19 14:24:35 +02:00
Michael Niedermayer
09f4822e4e flvdec: perform duration search just once 
When loading a truncated flv file, it would previously try to do a seek to
the end of every packet read. For some input protocols (such as http), such
repeated seek attempts are cripple the reading performance.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-01-19 14:24:34 +02:00
Anton Khirnov
09ae7b81ea flvdec: do not create any streams in read_header() 
The current muxer behaviour is to create streams in read_header() based
on the audio/video presence flags, but fill in the stream parameters
later when we actually get some packets for them. This is rather shady,
since other demuxers set the stream parameters immediately when the
stream is created and do not touch the stream codec context after that.

Change the flv demuxer to behave in the same way as other similar
demuxers -- create the streams only when we get a packet for them.
 2015-12-12 21:26:48 +01:00
Michael Niedermayer
ab7ff38052 avformat/flvdec: Fix left shift of 137 by 24 places cannot be represented in type int 
Fixes: 3c857d4d90365731524716e6d051e43a/signal_sigsegv_7f4f59bcc29e_1386_20abd2c8e655cb9c75b24368e65fe3b1.flv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-12-04 18:54:39 +01:00
Clément Bœsch
43ecec0f03 avformat: use AV_OPT_TYPE_BOOL in a bunch of places 2015-12-04 15:43:33 +01:00
Nicolas George
0bac7a436b lavf/flvdec: use FFERROR_REDO instead of AVERROR(EAGAIN). 
Fix trac ticket #5041.
 2015-12-03 19:16:12 +01:00
Hendrik Leppkes
c2f861ca42 Replace remaining occurances of av_free_packet with av_packet_unref 2015-10-27 14:35:30 +01:00
Michael Niedermayer
ce0834bdd6 avformat/flvdec: set broken_sizes for "metadatacreator : MEGA" 
The 2nd size value is wrong for the sample file

Fixes: Ticket4903

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-12 05:36:39 +02:00
Michael Niedermayer
f4585e666f avformat/flvdec: Print stream type in case a new stream is discovered after the header 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-07 02:41:40 +02:00
Michael Niedermayer
e34ba5ec53 avformat/flvdec: Remove dead loop 
Fixes CID1325682

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-06 01:22:35 +02:00
Michael Niedermayer
14f6c4356b avformat/flvdec: accept sizes if they are off by 11 
This error was produced by rtmproto.c, it is possibly such streams
where dumped, this commit is needed to support them

Fixes: z0e.flv

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-02 20:18:53 +02:00
Thierry Foucu
7f72f2d75e libavformat/flvdec.c: free always the packet after a resync. 
In case of resync, always free the packet, but retry only if the resync
did not get to the end of the file. Otherwise, there is a memory leak when the
last packet in the file is corrupted.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-29 04:01:50 +02:00
Michael Niedermayer
e3cf978cdd avformat/flvdec: Detect broken sizes (OBS 0.655b), disable resync for affected files 
Fixes Ticket4867
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-19 18:34:55 +02:00
Michael Niedermayer
cbbd906be6 avformat/flvdec: Check that sizes match and resync if not 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-16 03:43:21 +02:00
Michael Niedermayer
3496a20bb9 avformat/flvdec: Change packet loop to return EAGAIN instead of looping until a valid packet is foud 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-16 03:32:27 +02:00
Michael Niedermayer
5629143433 avformat/flvdec: Use the first index entry to find the first packet if there was a parsing error in the header 
Fixes: unknow_codec.flv

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-13 14:22:31 +02:00
Michael Niedermayer
fd6296e412 avformat/flvdec: Print last packet size at trace level 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-13 14:22:31 +02:00
Michael Niedermayer
6bed88ac78 avformat/flvdec: Print terminator value found if it differs from AMF_END_OF_OBJECT in AMF_DATA_TYPE_MIXEDARRAY 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-13 14:22:21 +02:00
Michael Niedermayer
29d147c94d Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba' 
* commit '059a934806d61f7af9ab3fd9f74994b838ea5eba':
  lavc: Consistently prefix input buffer defines

Conflicts:
	doc/examples/decoding_encoding.c
	libavcodec/4xm.c
	libavcodec/aac_adtstoasc_bsf.c
	libavcodec/aacdec.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.h
	libavcodec/asvenc.c
	libavcodec/avcodec.h
	libavcodec/avpacket.c
	libavcodec/dvdec.c
	libavcodec/ffv1enc.c
	libavcodec/g2meet.c
	libavcodec/gif.c
	libavcodec/h264.c
	libavcodec/h264_mp4toannexb_bsf.c
	libavcodec/huffyuvdec.c
	libavcodec/huffyuvenc.c
	libavcodec/jpeglsenc.c
	libavcodec/libxvid.c
	libavcodec/mdec.c
	libavcodec/motionpixels.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/noise_bsf.c
	libavcodec/nuv.c
	libavcodec/nvenc.c
	libavcodec/options.c
	libavcodec/parser.c
	libavcodec/pngenc.c
	libavcodec/proresenc_kostya.c
	libavcodec/qsvdec.c
	libavcodec/svq1enc.c
	libavcodec/tiffenc.c
	libavcodec/truemotion2.c
	libavcodec/utils.c
	libavcodec/utvideoenc.c
	libavcodec/vc1dec.c
	libavcodec/wmalosslessdec.c
	libavformat/adxdec.c
	libavformat/aiffdec.c
	libavformat/apc.c
	libavformat/apetag.c
	libavformat/avidec.c
	libavformat/bink.c
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/id3v2.c
	libavformat/isom.c
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/mpc.c
	libavformat/mpc8.c
	libavformat/mpegts.c
	libavformat/mvi.c
	libavformat/mxfdec.c
	libavformat/mxg.c
	libavformat/nutdec.c
	libavformat/oggdec.c
	libavformat/oggparsecelt.c
	libavformat/oggparseflac.c
	libavformat/oggparseopus.c
	libavformat/oggparsespeex.c
	libavformat/omadec.c
	libavformat/rawdec.c
	libavformat/riffdec.c
	libavformat/rl2.c
	libavformat/rmdec.c
	libavformat/rtpdec_latm.c
	libavformat/rtpdec_mpeg4.c
	libavformat/rtpdec_qdm2.c
	libavformat/rtpdec_svq3.c
	libavformat/sierravmd.c
	libavformat/smacker.c
	libavformat/smush.c
	libavformat/spdifenc.c
	libavformat/takdec.c
	libavformat/tta.c
	libavformat/utils.c
	libavformat/vqf.c
	libavformat/westwood_vqa.c
	libavformat/xmv.c
	libavformat/xwma.c
	libavformat/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 23:15:19 +02:00
Vittorio Giovara
059a934806 lavc: Consistently prefix input buffer defines 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:59 +01:00
Michael Niedermayer
00ebf89dcd Merge commit 'a7ac1a7b94447f33ae95be4d6d186e2775977f91' 
* commit 'a7ac1a7b94447f33ae95be4d6d186e2775977f91':
  flv: Name an enum and use its type

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-12 22:55:49 +02:00
Vittorio Giovara
a7ac1a7b94 flv: Name an enum and use its type 2015-06-12 17:02:49 +01:00
Igor Derzhavin
203f9c8ff0 libavformat/flvdec.c: don't build index_entries for input stream if AVIOContext is not seekable 
Signed-off-by: Igor Derzhavin <igor.derzhavin@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-10 16:22:11 +02:00
Ganesh Ajjanagadde
a86928d2ab flvdec: fix lack of duration for some files 
Fixes #4579

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-05 21:56:09 +02:00
Michael Niedermayer
108b738db1 avformat/flvdec: Show unknown tags at debug level 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-05 21:56:09 +02:00
Michael Niedermayer
790a3cdf76 avformat/flvdec: Add TYPE_ONCAPTIONINFO 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-05 21:56:09 +02:00
Michael Niedermayer
b2fecce3c1 avformat/flvdec: increase buffer size for parsing metadata string key 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-05 21:55:45 +02:00
Michael Niedermayer
40d552dae6 Merge commit '1a3eb042c704dea190c644def5b32c9cee8832b8' 
* commit '1a3eb042c704dea190c644def5b32c9cee8832b8':
  Replace av_dlog with normal av_log at trace level

Conflicts:
	ffplay.c
	libavdevice/fbdev_dec.c
	libavfilter/avfilter.c
	libavfilter/internal.h
	libavfilter/setpts.c
	libavfilter/src_movie.c
	libavfilter/vf_crop.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fieldorder.c
	libavformat/assdec.c
	libavformat/avidec.c
	libavformat/flvdec.c
	libavformat/http.c
	libavformat/ipmovie.c
	libavformat/isom.c
	libavformat/mov.c
	libavformat/mpegenc.c
	libavformat/mpegts.c
	libavformat/mpegtsenc.c
	libavformat/mux.c
	libavformat/mxfdec.c
	libavformat/nsvdec.c
	libavformat/oggdec.c
	libavformat/r3d.c
	libavformat/rtspdec.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 03:19:47 +02:00
Vittorio Giovara
1a3eb042c7 Replace av_dlog with normal av_log at trace level 
This applies to every library where performance is not critical.
 2015-04-19 12:41:59 +01:00
Michael Niedermayer
3727cd5416 avformat/flvdec: add support for OnCaption 2015-03-13 16:25:27 +01:00
Michael Niedermayer
1df64d6c46 avformat/flvdec: re enable flv_data_packet() 
Found-by: kurosu
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-13 16:24:12 +01:00
Michael Niedermayer
7869b2959d avformat/flvdec: Change subtitle stream type to subtitle type 
Previous-version-reviewed-by: Andreas Cadhalpun
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-13 16:03:28 +01:00
Michael Niedermayer
a0fe1a25fa Merge commit 'daf8cf358a098a903d59adb6c0d0cc3262a8c93e' 
* commit 'daf8cf358a098a903d59adb6c0d0cc3262a8c93e':
  avformat: Don't anonymously typedef structs

Conflicts:
	libavformat/adtsenc.c
	libavformat/aiffenc.c
	libavformat/avidec.c
	libavformat/gif.c
	libavformat/iff.c
	libavformat/img2dec.c
	libavformat/jvdec.c
	libavformat/matroskadec.c
	libavformat/udp.c
	libavformat/wtvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 21:07:40 +01:00
Diego Biurrun
daf8cf358a avformat: Don't anonymously typedef structs 2015-02-14 10:13:47 -08:00
Clément Bœsch
6a29499b95 avformat/flvdec: remove duplicated line error 
Fix typo regression since 5c37ffca59

Found-By: cousin_luigi
 2015-01-01 22:09:21 +01:00
Michael Niedermayer
efc4bfc195 avformat/flvdec: use named identifier instead of literal numbers as return values 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-01 20:19:09 +01:00
Michael Niedermayer
eb767a276b avformat/flvdec: Increase string array size 
Fixes parsing httphostheader of Scarlatti\,\ Pieter-Jan\ Belder\ -\ Sonata\ K113\ in\ A\ major\ -\ Alle.flv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-01 18:16:04 +01:00
Michael Niedermayer
322f0f5960 avformat/flvdec: do not inject dts=0 metadata packets which failed to be parsed into a new data stream 
Such data streams (which then contain no other packets except the faulty one)
confuse some user applications, like VLC
Works around vlcticket 12389

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-01 18:13:22 +01:00
Michael Niedermayer
5c37ffca59 avformat/flvdec: add several error messages to error conditions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-01 18:03:54 +01:00
Michael Niedermayer
91ea466551 avformat/flvdec: Use av_freep() avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-16 15:37:04 +01:00
Michael Niedermayer
0fadbd3623 avformat/flvdec: fix potential use of uninitialized variables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-10 13:40:20 +01:00
Michael Niedermayer
b83beb131f Merge commit '40665d27e38e6a2f65037878202bd1a398c7683e' 
* commit '40665d27e38e6a2f65037878202bd1a398c7683e':
  flvdec: Document how the duration is retrieved at the end of the file

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-25 01:56:05 +01:00
Uwe L. Korn
40665d27e3 flvdec: Document how the duration is retrieved at the end of the file 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-24 23:34:30 +02:00
Michael Niedermayer
3099008f07 Merge commit '629b2ed0ac77d7c4bf1aeac5e70cafee5fa0fcae' 
* commit '629b2ed0ac77d7c4bf1aeac5e70cafee5fa0fcae':
  flvdec: make sure to check create_stream and report the same error

Conflicts:
	libavformat/flvdec.c

See: d7d5b5dfc1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-21 22:35:30 +02:00
Michael Niedermayer
1922357e5a Merge commit 'f22aa6b841dc54fa1dd804303885b1e230a5f629' 
* commit 'f22aa6b841dc54fa1dd804303885b1e230a5f629':
  flvdec: avoid unitialized use of a struct member

See: 396ddcf22d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-21 22:27:17 +02:00
Vittorio Giovara
629b2ed0ac flvdec: make sure to check create_stream and report the same error 
CC: libav-stable@libav.org
Bug-Id: CID 732242
 2014-10-21 14:37:48 +01:00
Vittorio Giovara
f22aa6b841 flvdec: avoid unitialized use of a struct member 
CC: libav-stable@libav.org
Bug-Id: CID 718141
 2014-10-21 14:37:48 +01:00
Steven Liu
03efd73082 avformat/flvdec: read the correct bits into the tag type 
from the flv spec, the flvtag define the tagtype as one byte,
the spec desc is:
Reserved  UB[2] Reserved for FMS, should be 0
Filter    UB[1] Indicates if packets are filtered.
                0 = No pre-processing required.
                1 = Pre-processing (such as decryption) of the packet is
                    required before it can be rendered.
                    Shall be 0 in unencrypted files, and 1 for encrypted
tags.
                    See Annex F. FLV Encryption for the use of filters.
TagType   UB[5] Type of contents in this tag. The following types are
                defined:
                        8 = audio
                        9 = video
                        18 = script data

Signed-off-by: Steven Liu <qi.liu@chinacache.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-04 14:54:23 +02:00
Michael Niedermayer
314c198413 Merge commit '0f789322efa78a672e4c3027e5cc12b8a947043a' 
* commit '0f789322efa78a672e4c3027e5cc12b8a947043a':
  flvdec: update AVFormatContext.event_flags with METADATA_UPDATED whenever metadata changes.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-13 23:36:30 +02:00
Michael Niedermayer
9f97f7c546 Merge commit '93c04e095dc37ebdab22174e88cfa91e24940866' 
* commit '93c04e095dc37ebdab22174e88cfa91e24940866':
  Expose metadata found in onCuePoint events in .flv files.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-13 23:14:23 +02:00
Andrew Stone
0f789322ef flvdec: update AVFormatContext.event_flags with METADATA_UPDATED whenever metadata changes. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-08-13 16:23:28 +00:00
Andrew Stone
93c04e095d Expose metadata found in onCuePoint events in .flv files. 
Currently, only onMetaData is used, but some providers (wrongly)
put metadata into onCuePoint events, and it's still nice to be
able to use that data.

onCuePoint events also present metadata slightly differently than
onMetaData events: all metadata is found inside an object called
"parameters". In order to extract this metadata, it's easiest to
recurse through the object tree and pull out anything found in
child objects and put it in the top-level metadata.

Reference: http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/2/help.html?content=00001404.html

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-08-13 16:11:43 +00:00
James Almer
d34ec64a22 replace calls to url_feof() with avio_feof() 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-08 00:48:38 +02:00
Michael Niedermayer
afd62b3f18 Merge commit 'fa14804c83a7108a50c63d1f2180e30c75909529' 
* commit 'fa14804c83a7108a50c63d1f2180e30c75909529':
  flv: Index the audio stream

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-01 21:34:31 +02:00
Luca Barbato
fa14804c83 flv: Index the audio stream 
And leverage the video index if the video is just disabled as wm4
did in an initial patch.
 2014-08-01 15:04:51 +02:00
Michael Niedermayer
01b236b704 avformat/flvdec: use AV_PKT_DATA_NEW_EXTRADATA for h264 too 
Fixes Ticket 3787

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-23 17:41:12 +02:00
Michael Niedermayer
dc5972f886 avformat/flvdec: give live_flvdec a separate name 
This should fix a infinite loop on freebsd

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-21 20:27:45 +02:00
Michael Niedermayer
2fbdfba0f2 avformat/flvdec: Support live flv / NGINX RTMP streams 
Fixes Ticket3553

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-16 23:43:11 +02:00
Michael Niedermayer
8225bf95bc Merge commit 'a1859032e39d96352687186fd179e1559dea2aca' 
* commit 'a1859032e39d96352687186fd179e1559dea2aca':
  flvdec: Do not default to a video and audio stream

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-01 23:51:41 +02:00
Uwe L. Korn
a1859032e3 flvdec: Do not default to a video and audio stream 
If no streams were indicated in the FLV header, do not automatically
allocate by default a video and an audio stream. Instead, in the case
that the header did not indicate the presence of any data, allocate no
stream until data actually arrives for one type.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-06-01 23:29:40 +03:00
Michael Niedermayer
e9ad121ba5 Fix skiping typos 
Found-by: Alessandro Ghedini <alessandro@ghedini.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-27 14:50:14 +02:00
Michael Niedermayer
ca9cc6fdcc Merge commit '152b797cd687e96a582a1cb908dddf3d330d7637' 
* commit '152b797cd687e96a582a1cb908dddf3d330d7637':
  flv: Do not mangle dts values for negative cts

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-24 21:50:28 +02:00
Michael Niedermayer
7da5ff5c18 Merge commit '5d983fdbca5570a1545a892583a372cfb3fffe92' 
* commit '5d983fdbca5570a1545a892583a372cfb3fffe92':
  flv: Warn only once

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-24 21:37:26 +02:00
Michael Niedermayer
277ae5a7b3 Merge commit '374fdc8c071dcd96422378b0a1a0d453336d8a01' 
* commit '374fdc8c071dcd96422378b0a1a0d453336d8a01':
  flv: Improve log messages

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-24 21:27:09 +02:00
Luca Barbato
152b797cd6 flv: Do not mangle dts values for negative cts 
Some applications really mean to send negative pts.
 2014-04-23 21:20:17 +02:00
Luca Barbato
5d983fdbca flv: Warn only once 
No point in sending the message multiple time.
 2014-04-23 21:19:27 +02:00
Luca Barbato
374fdc8c07 flv: Improve log messages 
Messages should start with a capital letter and possibly end with a "."
if they are statements.
 2014-04-23 21:04:20 +02:00
Michael Niedermayer
b9017fdd42 avformat/flvdec: also include file position in debug output 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-23 03:55:41 +02:00
Michael Niedermayer
dbc3e1109c avformat/flvdec: discard inconsistent timestamps 
Fixes Ticket3425

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-12 01:50:41 +01:00
Michael Niedermayer
419787a2ff Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  flv: Workaround for buggy Omnia A/XE encoder

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-11 20:56:29 +01:00
Benjamin Larsson
547f834537 flv: Workaround for buggy Omnia A/XE encoder 
The Omnia A/XE encoder writes the explicit extra data incorrectly
and wrongly disables parametric stereo. Truncating the extra data
by setting the size to 2 works around this. The AAC extra data
parser will then only parse the correct parts.

Bug-id: 599
 2014-01-11 13:14:20 +01:00
Michael Niedermayer
396ddcf22d avformat/flvdec: initialize context before reading from it 
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f9b8387069e_5377_flv_with_pcm_s16be_audio_track.flv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-01-10 20:59:25 +01:00
Michael Niedermayer
d8d5258bb7 avformat/flvdec: use ff_get_extradata() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-25 17:24:09 +01:00
Alex Sukhanov
cc0e2ba1aa Enable parser in FLV demuxer for H264 codec 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-15 04:18:13 +01:00
Paul B Mahol
a688176535 avformat/flvdec: use avpriv_request_sample() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-18 09:55:16 +00:00
Paul B Mahol
a807c68253 avformat: use ff_alloc_extradata() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-13 20:13:38 +00:00
Michael Niedermayer
09e06cd90f Merge commit 'c951e4b442df9dde6051634a85359eb809bf2142' 
* commit 'c951e4b442df9dde6051634a85359eb809bf2142':
  flv: Make onTextData parsing robust

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-23 11:56:29 +02:00
Luca Barbato
c951e4b442 flv: Make onTextData parsing robust 
Certain streaming servers do not preserve the order of the fields.
 2013-09-22 01:10:17 +02:00
Michael Niedermayer
22f79a2d60 Merge commit '0a9425d7cfdf0113c3d32096c9406823efe0cd0a' 
* commit '0a9425d7cfdf0113c3d32096c9406823efe0cd0a':
  flv: Do not export datastream as metadata

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-17 11:44:02 +02:00
Luca Barbato
0a9425d7cf flv: Do not export datastream as metadata 
It is used internally.
 2013-09-16 19:36:37 +02:00
Michael Niedermayer
946902e5b9 Merge commit 'f4634ae8a83d13a1abf3baac8956a3111aa09ed2' 
* commit 'f4634ae8a83d13a1abf3baac8956a3111aa09ed2':
  flv: Fix the help string

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-28 12:03:06 +02:00
Luca Barbato
f4634ae8a8 flv: Fix the help string 2013-08-27 14:38:54 +02:00
Michael Niedermayer
61a28d00e8 flvdec: silence unused warning 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-02 13:05:16 +02:00
Michael Niedermayer
67291ffd63 Merge commit 'f900f35ac8db4ac30df6fda1c27502c2ef9e6ba5' 
* commit 'f900f35ac8db4ac30df6fda1c27502c2ef9e6ba5':
  flvdec: Eliminate completely silly goto

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-02 12:19:21 +02:00
Michael Niedermayer
ae48547a52 Merge commit 'e4529df944616917ae8462f5102253ff7f983093' 
* commit 'e4529df944616917ae8462f5102253ff7f983093':
  flvdec: K&R formatting cosmetics

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-02 12:08:56 +02:00
Michael Niedermayer
cb73f84087 Merge commit '390b4d7088b5cecace245fee0c54a57e24dabdf4' 
* commit '390b4d7088b5cecace245fee0c54a57e24dabdf4':
  flvdec: Fix = vs. == typo in sample rate check

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-02 11:00:50 +02:00
Diego Biurrun
f900f35ac8 flvdec: Eliminate completely silly goto 2013-08-01 12:43:54 +02:00
Diego Biurrun
e4529df944 flvdec: K&R formatting cosmetics 2013-08-01 12:43:53 +02:00
Diego Biurrun
390b4d7088 flvdec: Fix = vs. == typo in sample rate check 2013-08-01 12:43:53 +02:00
Diego Biurrun
6ff15cd569 Remove unreachable returns 2013-07-27 16:00:41 +02:00
Carl Eugen Hoyos
0915b531bc Rename "AVClass class" as "AVClass component_class". 
The aix header math.h defines "extern int class()" for C.
 2013-06-30 13:47:45 +02:00
Atli Thorbjornsson
f3c51215ce flvdec: Fix mistakenly discarding metadata at dts==0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-07 11:11:59 +02:00
Carl Eugen Hoyos
fe1de12faf Remove two anonymous arrays. 
Fixes compilation of pngenc.c and flvdec.c with PGC 13.4-0.
 2013-04-17 00:37:05 +02:00
Michael Niedermayer
83e2217221 flvdec: fix seeking in audio only files 
Fixes Seeking with the file in Ticket2283

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-03 03:57:37 +02:00
Michael Niedermayer
774a268497 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  flvdec: read audio sample size and channels metadata

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-29 11:02:25 +01:00
Michael Niedermayer
8ed9d34aa7 Merge commit 'c3d015775388882b8a122afc337ea35108f652be' 
* commit 'c3d015775388882b8a122afc337ea35108f652be':
  flvdec: use the correct audio codec id when parsing metadata

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-29 10:56:36 +01:00
Justin Ruggles
e46a2a7309 flvdec: read audio sample size and channels metadata 
This is needed in order for the FLV demuxer not to detect a codec change when
using the "flv_metadata" option.
 2013-03-28 06:27:28 -04:00
Justin Ruggles
c3d0157753 flvdec: use the correct audio codec id when parsing metadata 2013-03-28 06:27:28 -04:00
Michael Niedermayer
ec203cd69b Merge commit 'e671d3ad6cd7fe1d02e9b35b889a25d8c059fce9' 
* commit 'e671d3ad6cd7fe1d02e9b35b889a25d8c059fce9':
  h264: do not copy ref count/ref2frm when updating per-frame context
  flvdec: Check the return value of a malloc

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 11:41:31 +01:00
Michael Niedermayer
973dc110ba Merge commit 'c91c63b5380bf79655c09320774a022f84d76fd5' 
* commit 'c91c63b5380bf79655c09320774a022f84d76fd5':
  flvdec: Don't read the VP6 header byte when setting codec type based on metadata

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 11:27:58 +01:00