FFmpeg

Commit Graph

Author	SHA1	Message	Date
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.	9 years ago
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>	9 years ago
Clément Bœsch	43ecec0f03	avformat: use AV_OPT_TYPE_BOOL in a bunch of places	9 years ago
Nicolas George	0bac7a436b	lavf/flvdec: use FFERROR_REDO instead of AVERROR(EAGAIN). Fix trac ticket #5041.	9 years ago
Hendrik Leppkes	c2f861ca42	Replace remaining occurances of av_free_packet with av_packet_unref	9 years ago
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>	9 years ago
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>	9 years ago
Michael Niedermayer	e34ba5ec53	avformat/flvdec: Remove dead loop Fixes CID1325682 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
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>	9 years ago
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>	9 years ago
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>	9 years ago
Michael Niedermayer	cbbd906be6	avformat/flvdec: Check that sizes match and resync if not Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
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>	9 years ago
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>	9 years ago
Michael Niedermayer	fd6296e412	avformat/flvdec: Print last packet size at trace level Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
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>	9 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	a7ac1a7b94	flv: Name an enum and use its type	10 years ago
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>	10 years ago
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>	10 years ago
Michael Niedermayer	108b738db1	avformat/flvdec: Show unknown tags at debug level Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	790a3cdf76	avformat/flvdec: Add TYPE_ONCAPTIONINFO Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b2fecce3c1	avformat/flvdec: increase buffer size for parsing metadata string key Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	1a3eb042c7	Replace av_dlog with normal av_log at trace level This applies to every library where performance is not critical.	10 years ago
Michael Niedermayer	3727cd5416	avformat/flvdec: add support for OnCaption	10 years ago
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>	10 years ago
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>	10 years ago
Diego Biurrun	daf8cf358a	avformat: Don't anonymously typedef structs	10 years ago
Clément Bœsch	6a29499b95	avformat/flvdec: remove duplicated line error Fix typo regression since `5c37ffca59` Found-By: cousin_luigi	10 years ago
Michael Niedermayer	efc4bfc195	avformat/flvdec: use named identifier instead of literal numbers as return values Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
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>	10 years ago
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>	10 years ago
Michael Niedermayer	5c37ffca59	avformat/flvdec: add several error messages to error conditions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	91ea466551	avformat/flvdec: Use av_freep() avoid leaving stale pointers in memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	0fadbd3623	avformat/flvdec: fix potential use of uninitialized variables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
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>	10 years ago
Vittorio Giovara	629b2ed0ac	flvdec: make sure to check create_stream and report the same error CC: libav-stable@libav.org Bug-Id: CID 732242	10 years ago
Vittorio Giovara	f22aa6b841	flvdec: avoid unitialized use of a struct member CC: libav-stable@libav.org Bug-Id: CID 718141	10 years ago
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>	10 years ago
Andrew Stone	0f789322ef	flvdec: update AVFormatContext.event_flags with METADATA_UPDATED whenever metadata changes. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
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>	11 years ago
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>	11 years ago
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.	11 years ago
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>	11 years ago
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>	11 years ago
Michael Niedermayer	2fbdfba0f2	avformat/flvdec: Support live flv / NGINX RTMP streams Fixes Ticket3553 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
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>	11 years ago
Michael Niedermayer	e9ad121ba5	Fix skiping typos Found-by: Alessandro Ghedini <alessandro@ghedini.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	152b797cd6	flv: Do not mangle dts values for negative cts Some applications really mean to send negative pts.	11 years ago
Luca Barbato	5d983fdbca	flv: Warn only once No point in sending the message multiple time.	11 years ago

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365 Commits (ce36cb08ed46ae03cb2286b3f8d107e3eaa6a625)