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321 Commits

Author SHA1 Message Date
Marton Balint
dc5d151568 avformat/hlsenc: use av_bprintf without buffer limit in replace_int_data_in_filename 
In preparation for the deprecation of AVFormatContext->filename.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2018-01-28 23:06:43 +01:00
Vishwanath Dixit
1948b76a1b avformat/hlsenc: closed caption tags in the master playlist 2018-01-24 11:42:57 +08:00
Brendan McGrath
2472dbc7a7 avformat/hlsenc: Check that data is set 
If codecpar->extradata is not set (for example, when the stream goes
through the 'tee' muxer), then a segfault occurs.
This patch ensures the data variable is not null before attempting
to access it
Before the var_stream_map option was available - I was using the tee
muxer to create each resolution as an individual stream.
When running this configuration after the most recent hlsenc change
I hit a segfault
The most simple command which recreates the segfault is:
ffmpeg -i in.ts -map 0:a -map 0:v -c:a aac -c:v h264 -f tee [select=\'a,v\':f=hls]tv_hls_hd.m3u8

Signed-off-by: Brendan McGrath <redmcg@redmandi.dyndns.org>
 2018-01-21 13:16:42 +08:00
Karthick Jeyapal
0afa171f25 avformat/hlsenc: Add CODECS attribute to master playlist 2018-01-19 17:03:09 +08:00
Vishwanath Dixit
41e51fbcd9 avformat/hlsenc: creation of variant streams in subdirectories 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2018-01-02 10:46:48 +08:00
Vishwanath Dixit
e872befdb5 avformat/hlsenc: configurable variant stream index position in filenames 2018-01-02 10:46:17 +08:00
Vishwanath Dixit
26e1efb04f avformat/hlsenc: revamped master playlist url creation logic 2018-01-02 10:45:28 +08:00
Karthick Jeyapal
e8f71ef338 avformat/hlsenc, utils: Moved is_http_proto from hlsenc to utils for re-use 
Reviewed-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Steven Liu <lq@onvideo.cn>
 2017-12-29 18:11:09 +08:00
Karthick Jeyapal
8fd2bdd072 avformat/hlsplaylist: Audio rendition's name and defaultness made configurable 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-29 13:47:12 +08:00
Karthick Jeyapal
9e25fe4204 avformat/hlsenc: Modularized audio rendition playlist write to allow reuse 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-29 13:45:31 +08:00
Steven Liu
2aee5a8723 avformat/hlsenc: fix resource leak 
fix CID: 1426931 1426929
 2017-12-25 23:51:25 +08:00
Karthick Jeyapal
be2da4c522 avformat/hlsenc: Signal http end of chunk(http_shutdown) during hlsenc_io_close() 
Currently http end of chunk is signalled implicitly in hlsenc_io_open().
This mean playlists http writes would have to wait upto a segment duration to signal end of chunk causing delays.
This patch will fix that problem and improve performance.
 2017-12-25 12:08:06 +08:00
Vishwanath Dixit
d02289c386 avformat/hlsenc:addition of #EXT-X-MEDIA tag and AUDIO attribute 
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-23 13:42:00 +08:00
Karthick J
93a0e47876 avformat/hlsenc: set EXT-X-TARGETDURATION use lrint(EXTINF) 2017-12-22 07:43:54 +08:00
Karthick J
3ac76d890d avformat/hlsenc: Fix a memory leak when http_persistent is 1 
Reviewed-by: Steven Liu <lq@onvideo.cn>
 2017-12-21 11:39:24 +08:00
Steven Liu
7feae7be5b avformat/hlsenc: reindent after previous commits 
Reviewed-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-21 11:17:08 +08:00
Steven Liu
8318f60845 avformat/hlsenc: fix first fragment mp4 do not split bug 
fix ticket id: 6888

Tested-by: beloko <beloko@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-21 11:14:32 +08:00
Karthick J
b2d27d912b avformat/hlsenc: Extend persistent http connections to playlists 
Before this patch persistent http connections would work only for media segments.
The playlists were still opening a new connection everytime.
This patch extends persistent http connections to playlists as well.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-15 22:15:07 +08:00
Karthick J
6ae18228cd avformat/hlsenc: Handle NULL input in IO open and close utility functions 
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-15 22:14:54 +08:00
Karthick J
deceb7d9ae avformat/hlsenc: Call avio_flush during persistent http connections 
Since close is not called, during http persistent connection,
flush needs to be called so that output is written on time.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-15 22:14:43 +08:00
Steven Liu
0e5260226a avformat/hlsenc: reindent after previous commits 2017-12-12 11:50:23 +08:00
Steven Liu
08d28ee182 avformat/hlsenc: move init operations from write_header to init 
Reviewed-by: Vishwanath Dixit <vdixit@akamai.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-11 11:03:25 +08:00
Steven Liu
d67c1dda40 avformat/hlsenc: fix compiling error when disable-network 2017-12-04 23:52:17 +08:00
Steven Liu
071f47649c avformat/hlsplaylist: add int type of API ff_hls_write_file_entry 
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-12-04 12:03:37 +08:00
Robert Nagy
31b351ea81 avformat/hlsenc: fix baseurl missing last char 
Reviewed-by: Steven Liu <lq@onvideo.cn>
 2017-12-04 12:00:13 +08:00
Karthick J
3684b5e56a avformat/hlsenc: Refactored 'get_int_from_double' function to allow reuse 2017-11-30 10:54:54 +08:00
Karthick J
da49cdf640 avformat/hlsenc: Modularized playlist creation to allow reuse 2017-11-29 19:44:15 +08:00
Jeyapal, Karthick
815e34b5b4 libavformat/hlsenc: Persistent HTTP connections supported as an option 2017-11-29 14:33:07 +08:00
Karthick J
d5d2632e3a avformat/hlsenc: Fixed initial setting for end_pts 
This patch fixes Bug #6868
Sometimes end_pts is getting initialized to audio stream's
first pts, while the duration is calculated based on video stream's pts.
In this patch the end_pts is initialized with the correct stream's first pts.

Reviewed-by: Steven Liu <lq@onvideo.cn>
Tested-by: beloko
 2017-11-28 20:03:15 +08:00
Karthick J
efb51c8ebb avformat/hlsenc: Added option to add EXT-X-INDEPENDENT-SEGMENTS tag 2017-11-24 06:57:36 +08:00
Karthick J
241c1192d6 avformat/hlsenc: Refactor an inconsistent variable name 2017-11-24 06:42:35 +08:00
Karthick J
f335efc0ad avformat/hlsenc: Minor fix in setting http options for master playlist 2017-11-24 06:41:25 +08:00
Steven Liu
25aff9d820 avformat/hlsenc: use FFABS to instead of abs 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-11-20 10:51:57 +08:00
Vishwanath Dixit
77ab1d7bae avformat/hlsenc: creation of hls master playlist file 
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
 2017-11-20 10:04:34 +08:00
Vishwanath Dixit
92a32d0747 avformat/hlsenc: creation of hls variant streams in a single hlsenc instance 
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
 2017-11-20 10:02:11 +08:00
Steven Liu
880b299381 avformat/hlsenc: write fmp4 init header after first AV frame 
fix ticket id: 6825

Signed-off-by: Steven Liu <lq@onvideo.cn>
Tested-by: Aman Gupta <aman@tmm1.net>
 2017-11-14 10:31:26 +08:00
Timo Rothenpieler
3ee63f3fb7 avformat/hlsenc: allocate space for terminating null 
Fixes CID #1420394
 2017-11-13 10:44:16 +08:00
Steven Liu
c7360512c2 avformat/hlsenc: reindent hlsenc code 
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-11-02 22:30:06 +08:00
Steven Liu
c52beb4839 avformat/hlsenc: check hls segment mode for ignore the init filename 
ignore the fmp4_init_filename when in normal hls segment mode

Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-11-02 22:29:28 +08:00
Steven Liu
073986c5ae avformat/hlsenc: reindent hlsenc code 
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-10-29 12:32:24 +08:00
Steven Liu
c3e279e752 avformat/hlsenc: fix missing first segment bug in fmp4 mode 
fix ticket id: #6776
fix code logic error, need not check first segment.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2017-10-29 12:31:49 +08:00
Steven Liu
f520830761 avformat/hlsenc: fix base_output_dirname is null when basename_size is 0 bug 
fix ticket id: #6777
when use argument hls_segment_filename, the basename_size will be 0

Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-10-29 12:30:44 +08:00
Steven Liu
c34c0e3a64 avformat/hlsenc: support http method for hls fmp4 init file 
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-09-21 23:10:57 +08:00
Steven Liu
7e9cdd3f49 avformat/hlsenc: fix CID 1418106 
fix the "Uninitialized scalar variable (UNINIT)" problem.

Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-09-21 23:08:00 +08:00
Aman Gupta
73bf0f42e3 avformat/hlsenc: fix segfault when using -hls_segment_type fmp4 with -hls_segment_filename 
previously, specifying -hls_segment_filename meant
s->base_output_dirname was never set, causing a segfault:

(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x0)
* frame #0: 0x00007fffbf7d82d0 libsystem_platform.dylib`_platform_strcmp + 80
frame #1: 0x00000001005f4dcf libavformat.57.dylib`io_open_default(s=0x000000010481cc00, pb=0x0000000104806020, url=0x0000000000000000, flags=2, options=0x0000000000000000) at options.c:107
frame #2: 0x0000000100528968 libavformat.57.dylib`hls_mux_init(s=0x000000010481cc00) at hlsenc.c:595
frame #3: 0x00000001005273cb libavformat.57.dylib`hls_write_header(s=0x000000010481cc00) at hlsenc.c:1518
frame #4: 0x00000001005c08d0 libavformat.57.dylib`write_header_internal(s=0x000000010481cc00) at mux.c:486
frame #5: 0x00000001005c0774 libavformat.57.dylib`avformat_write_header(s=0x000000010481cc00, options=0x00000001029026e8) at mux.c:539
 2017-09-16 10:32:28 +08:00
Karthick J
837c55e072 avformat/hlsenc: Added configuration to override HTTP User-Agent 
Signed-off-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-09-05 23:30:52 +08:00
Steven Liu
20a6b198b4 avformat/hlsenc: move free fmp4_init_filename after hls_window operation 
fix ticket id: 6599

Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-08-22 10:21:42 +08:00
DeHackEd
eabeb9093a avformat/hlsenc: allow dynamic encryption key rotation 
Makes behaviour of 805ce25b1d2f optional, re-enables
HLS key rotation feature

Reviewed-by: Steven Liu <lq@onvideo.cn>
Signed-off-by: DHE <git@dehacked.net>
 2017-08-06 15:10:35 +08:00
Steven Liu
738b29cfb6 avformat/hlsenc: support fmp4 single file mode 
add byterange mode of the hls fmp4

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-08-04 21:38:55 +08:00
Steven Liu
805ce25b1d avformat/hlsenc: improve hls encrypt get key file operation 
get key file only once time is ok, no need more times.
Ticket-id: #6545

Found-by: JohnPi
Signed-off-by: Steven Liu <lq@onvideo.cn>
 2017-07-25 10:31:29 +08:00