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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

compat

compat/cuda/ptx2c: strip CR from each line

2017-08-30 11:20:34 +02:00

doc

doc/indevs: Document kmsgrab input device

2017-09-13 22:31:12 +01:00

ffbuild

build: Skip generating .version files when cleaning

2017-09-10 01:22:57 -03:00

libavcodec

avcodec/mips: Improve hevc sao band filter msa functions

2017-09-15 22:36:42 +02:00

libavdevice

kmsgrab: Fix build failure with old libdrm

2017-09-14 22:40:09 +01:00

libavfilter

vf_fps: Fix memory leak introduced by eea64ef4

2017-09-15 22:40:21 +02:00

libavformat

avformat/hlsenc: fix segfault when using -hls_segment_type fmp4 with -hls_segment_filename

2017-09-16 10:32:28 +08:00

libavresample

build: Generalize yasm/nasm-related variable names

2017-06-21 17:00:29 -03:00

libavutil

avcodec/mips: Improve hevc sao band filter msa functions

2017-09-15 22:36:42 +02:00

libpostproc

postproc: remove usage of deprecated QP_STORE_T define

2017-08-30 14:44:27 -03:00

libswresample

swresample/resample: Fix flush refelction length

2017-08-16 00:54:17 +02:00

libswscale

utils: Do not expand a macro with 'defined' in it

2017-08-25 13:44:57 +01:00

presets

…

tests

avfilter/interlace: prevent over-sharpening with the complex low-pass filter

2017-09-15 22:40:21 +02:00

tools

build: Generalize yasm/nasm-related variable names

2017-06-21 17:00:29 -03:00

.gitattributes

fate: add SCC test

2017-01-27 17:06:42 +01:00

.gitignore

build: add support for building .cu files via nvcc

2017-05-15 11:46:50 +02:00

.travis.yml

build: Prefer NASM assembler over YASM

2017-06-21 17:00:30 -03:00

Changelog

lavd: Add KMS screen grabber

2017-09-13 22:31:05 +01:00

cmdutils_opencl.c

cmdutils_opencl: Fix read of uinitialized cl_mem

2017-05-11 13:02:12 +02:00

cmdutils.c

avformat, ffmpeg: deprecate old rotation API

2017-03-27 13:20:27 +02:00

cmdutils.h

Merge commit '122de16dd8108a59a55d30543c9f28b5f61b02d1'

2017-05-05 14:04:30 +02:00

configure

build: fix coreimage filters dependency to AppKit framework

2017-09-15 15:01:32 +02:00

CONTRIBUTING.md

Add CONTRIBUTING.md

2016-09-18 10:02:13 +01:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

…

COPYING.LGPLv3

…

CREDITS

…

ffmpeg_cuvid.c

ffmpeg_cuvid: adapt for recent filter graph initialization changes

2017-03-03 08:45:43 +01:00

ffmpeg_filter.c

ffmpeg: Support setting the hardware device to use when filtering

2017-06-14 22:27:07 +01:00

ffmpeg_hw.c

avconv_hw: Free device on initialisation failure

2017-06-18 17:07:25 +01:00

ffmpeg_opt.c

ffmpeg_opt: add proper deprecation guards to lowres code

2017-08-30 22:45:00 -03:00

ffmpeg_qsv.c

ffmpeg: init filtergraphs only after we have a frame on each input

2017-03-03 08:45:43 +01:00

ffmpeg_videotoolbox.c

ffmpeg_videotoolbox: fix usage of av_get_codec_tag_string()

2017-03-29 14:49:29 +02:00

ffmpeg.c

ffmpeg: send EOF pts to filters.

2017-09-08 10:31:07 +02:00

ffmpeg.h

dxva: add support for new dxva2 and d3d11 hwaccel APIs

2017-06-27 18:05:02 +02:00

ffplay.c

ffplay: add support for more SDL pixel formats when rendering video

2017-08-10 22:08:40 +02:00

ffprobe.c

ffprobe: use consistent string for unspecified color_range value

2017-09-07 13:26:44 +02:00

ffserver_config.c

ffserver_config: Check for failure to allocate FFServerIPAddressACL

2016-12-22 19:23:08 +01:00

ffserver_config.h

ffsrever: Make the status page bitexact if any stream is bitexact

2016-11-29 19:26:26 +01:00

ffserver.c

Merge commit '122de16dd8108a59a55d30543c9f28b5f61b02d1'

2017-05-05 14:04:30 +02:00

INSTALL.md

…

LICENSE.md

Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c'

2017-03-15 22:07:47 +01:00

MAINTAINERS

MAINTAINERS: Add myself to maintainer of dashdec

2017-09-11 22:40:46 +08:00

Makefile

dxva: add support for new dxva2 and d3d11 hwaccel APIs

2017-06-27 18:05:02 +02:00

README.md

Add CONTRIBUTING.md

2016-09-18 10:02:13 +01:00

RELEASE

Bump minor versions for master after release/3.3 branchpoint

2017-03-31 13:21:06 +02:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

libavcodec provides implementation of a wider range of codecs.
libavformat implements streaming protocols, container formats and basic I/O access.
libavutil includes hashers, decompressors and miscellaneous utility functions.
libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
libavdevice provides an abstraction to access capture and playback devices.
libswresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
ffplay is a minimalistic multimedia player.
ffprobe is a simple analysis tool to inspect multimedia content.
ffserver is a multimedia streaming server for live broadcasts.
Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.

Languages

C 89%

Assembly 8.4%

Makefile 1.4%

GLSL 0.4%

C++ 0.3%

Other 0.2%