Commit Graph

144 Commits

Author SHA1 Message Date
Lou Logan
700687ebe0 qt-faststart: Add a note about the -movflags +faststart feature
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:25:17 +02:00
Martin Storsjö
ea7f79f937 qt-faststart: Avoid unintentionally sign extending BE_32
Without this cast, the BE_32() expression is sign extended when
assigned to an uint64_t, since the uint8_t|uint8_t expression
is promoted to an int.

Also avoid undefined behaviour when left shifting an uint8_t
by 24 by casting it to an uint32_t explicitly before shifting.

Based on a patch by Michael Niedermayer.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:25:08 +02:00
Michael Niedermayer
bb95334c34 qt-faststart: Check offset_count before reading from the moov_atom buffer
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:25:04 +02:00
Michael Niedermayer
6384885425 qt-faststart: Check the ftello() return codes
This silences a warning in the coverity static analyzer.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:25:00 +02:00
Michael Niedermayer
03c2a66fcf qt-faststart: Fix the signedness of variables keeping the ftello return values
These variables are assigned the return values of ftello, which
returns an off_t, which is a signed type. On errors, ftello returns
-1, thus make sure this error return value can be stored properly.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:24:55 +02:00
Michael Niedermayer
5612244351 qt-faststart: Check fseeko() return codes
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:24:52 +02:00
Michael Niedermayer
ea15a9a5d8 qt-faststart: Simplify code by using a MIN() macro
qt-faststart doesn't use the normal libav headers at all since
it's supposed to be a completely standalone tool, so we implement
the macro locally in this file.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:24:47 +02:00
Martin Storsjö
3cbc7ef3d6 qt-faststart: Increase the copy buffer size to 64 KB
Copying data in chunks of 1 KB is a little wasteful.

64 KB should still easily fit on the stack, so there's no need
to allocate it dynamically.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-03-01 00:24:42 +02:00
Martin Storsjö
87acd33c09 aviocat: Add support for specifying the input duration
This avoids the caller having to calculate the byte rate if wanting
to push a file in a rate resembling realtime.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-17 09:32:09 +02:00
Martin Storsjö
03f2de5856 aviocat: Check the argv array length before reading element i+1
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-17 09:31:53 +02:00
Diego Biurrun
82c86d0b18 graph2dot: Add missing #include for av_get_channel_layout_string() 2013-11-04 23:04:10 +01:00
Diego Biurrun
48715285f6 graph2dot: Fix use of deprecated API 2013-11-04 23:04:10 +01:00
Martin Storsjö
a4435f9235 ismindex: Change the duration field to int64_t
This reduces the risk for overflow in pathlogical cases.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-05 00:01:28 +03:00
Martin Storsjö
583a287f6f ismindex: Calculate the file duration among the included tracks
If the input file contains other tracks (non video/audio) that
aren't included in ismindex, the global file duration as returned
by libavformat might not be equal to the maximum of the duration
of the actual included tracks.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-05 00:01:18 +03:00
Martin Storsjö
d347a7b248 ismindex: Use the individual stream duration instead of the global one
The stream duration is used for calculating the duration of the
last fragment easily without manually parsing anything else than
the mfra/tfra atoms. When the global file duration was used
previously, the duration of the last fragment could end up wrong
if the streams weren't equally long.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-05 00:01:08 +03:00
Diego Biurrun
bea3d6f436 ismindex: Replace mkdir ifdeffery by os_support.h #include
os_support.h contains more precise workarounds for non-POSIX mkdir().
2013-08-05 11:38:00 +02:00
Diego Biurrun
cd7b6deeaa tools: Wording and formatting cosmetics 2013-07-06 15:36:57 +02:00
Diego Biurrun
a5f8873620 silly typo fixes 2013-05-03 18:26:12 +02:00
Anton Khirnov
38f0c0781a lavfi: merge avfiltergraph.h into avfilter.h
We do not support using filters without AVFilterGraph in practice
anyway, so there is no point in pretending we do.
2013-04-11 20:33:33 +02:00
Martin Storsjö
4abf6fa095 ismindex: Check the return value of allocations
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-03-13 20:41:25 +02:00
Martin Storsjö
7c147900b8 ismindex: Factorize code for printing chunk duration lists
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-03-13 20:41:19 +02:00
Martin Storsjö
f05e9beb4a ismindex: Rename structs and fields from "file" to "track"
The tool nowadays supports more than one track per file,
this makes reading the code slightly less confusing.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-03-13 20:41:11 +02:00
Diego Biurrun
88bd7fdc82 Drop DCTELEM typedef
It does not help as an abstraction and adds dsputil dependencies.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2013-01-22 18:32:56 -08:00
Diego Biurrun
511cf612ac miscellaneous typo fixes 2012-12-21 00:18:34 +01:00
Anton Khirnov
b7f1010c8f tools: do not use av_pix_fmt_descriptors directly. 2012-10-12 12:45:38 +02:00
Diego Biurrun
11d4e92ed9 avformat: Remove non-compiling and/or silly commented-out printf/av_log statements 2012-10-01 10:24:28 +02:00
Martin Storsjö
18d8825517 trasher: Include all the necessary headers
The missing headers are required for errno and for strerror.
This fixes building of this tool on mingw32ce.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-13 23:12:54 +03:00
Martin Storsjö
21411a4102 pktdumper: Use a custom define instead of PATH_MAX for buffers
PATH_MAX is not necessarily available on all systems, e.g. it's
normally not available on MSVC, and is not guaranteed to defined
on a POSIX system either.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-31 00:44:47 +03:00
Martin Storsjö
bcc44873d9 pktdumper: Use av_strlcpy instead of strncpy
This takes care of null-terminating the buffer if it is too small,
which wasn't handled properly before.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-31 00:44:35 +03:00
Martin Storsjö
372de27df7 pktdumper: Use sizeof(variable) instead of the direct buffer length
Also change the snprintf size to use the full buffer, since
snprintf always null-terminates the buffer.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-31 00:44:21 +03:00
Martin Storsjö
09d5e02ab0 graph2dot: Use the fallback getopt implementation if needed
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-29 00:24:39 +03:00
Martin Storsjö
212ec5faf9 tools: Include io.h for open/read/write/close if unistd.h doesn't exist
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-29 00:24:07 +03:00
Martin Storsjö
dd4169ab92 qt-faststart: Use other seek/tell functions on MSVC than on mingw
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-29 00:23:34 +03:00
Martin Storsjö
bff714ad4c ismindex: Include direct.h for _mkdir on windows
The Windows SDK in MSVC doesn't have mkdir, only _mkdir, and
MSDN says one should include direct.h to use it.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-29 00:23:18 +03:00
Martin Storsjö
1d9c2dc89a Don't include common.h from avutil.h
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Mans Rullgard
7c29377b70 lavfi: reclassify showfiltfmts as a TESTPROG
This tool uses lavfi internal symbols not accessible in shared
libraries.  TESTPROGS are linked statically to allow them use of
library internals not normally exported.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-07-04 17:48:25 +01:00
Diego Biurrun
fa2d747352 graph2dot: fix printf format specifier
tools/graph2dot.c:85: warning: format ‘%lld’ expects type ‘long long int’, but argument 4 has type ‘int’
2012-07-04 18:12:48 +02:00
Martin Storsjö
30327865f3 ismindex: Verify that all bitrate variants match
In Smooth Streaming, the fragments are addressed by time, and
the manifest only stores one list of time offests for all streams,
so all streams need to have identical fragment offsets. Warn if
this isn't the case, so that the user can fix the files instead of
getting failures at runtime when the fragments can't be found.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-03 22:46:58 +03:00
Martin Storsjö
1be8c90847 ismindex: Properly report errors reading the MFRA atom
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-07-03 22:46:53 +03:00
Diego Biurrun
09f211987c misc typo and wording fixes 2012-07-03 17:35:11 +02:00
Mans Rullgard
896bb0d742 Replace usleep() calls with av_usleep()
This reduces the dependency on unistd.h which is not available
on all systems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-06-22 17:15:36 +01:00
Anton Khirnov
43c7a01e98 lavfi: remove avfilter_default_* from public API on next bump.
Those functions are only useful inside filters. It is better to not
support user filters until the API is more stable.
2012-05-22 21:33:26 +02:00
Diego Biurrun
ffae713a5b Fix a bunch of common typos. 2012-03-09 22:02:49 +01:00
Martin Storsjö
8801fac365 ismindex: Fix build on mingw
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-26 00:04:28 +02:00
Diego Biurrun
d55fa1cb25 tools: Remove some unnecessary #undefs. 2012-01-25 20:41:22 +01:00
Diego Biurrun
4e81b5f517 tools: K&R reformatting cosmetics 2012-01-25 15:31:11 +01:00
Martin Storsjö
7072a6a4bb pktdumper: Use usleep instead of sleep
MinGW doesn't have sleep, only _sleep (which is deprecated),
Sleep (which is defined in winbase.h and not in the standard
C headers) and usleep.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-25 14:34:51 +02:00
Martin Storsjö
33ec9ef96d Add a tool for creating smooth streaming manifests
It can also optionally split the file into individual fragments,
which allows it to be served from any web server without any
server side support.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-25 12:15:42 +02:00
Martin Storsjö
7ba34575fd aviocat: Remove useless includes
Also include stdlib.h explicitly - currently it is used
implicitly via avformat.h.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-21 12:04:02 +02:00