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>
* 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>
* 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>
* commit 'f22aa6b841dc54fa1dd804303885b1e230a5f629':
flvdec: avoid unitialized use of a struct member
See: 396ddcf22d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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>
* commit '93c04e095dc37ebdab22174e88cfa91e24940866':
Expose metadata found in onCuePoint events in .flv files.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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>
* commit 'fa14804c83a7108a50c63d1f2180e30c75909529':
flv: Index the audio stream
Conflicts:
libavformat/flvdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'a1859032e39d96352687186fd179e1559dea2aca':
flvdec: Do not default to a video and audio stream
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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>
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
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>
Clément Bœsch
Michael Niedermayer
Uwe L. Korn
Vittorio Giovara
Steven Liu
Andrew Stone
James Almer
Luca Barbato
Benjamin Larsson
Alex Sukhanov
Paul B Mahol