This is primarly to maintain current behavior when r_frame_rate is set for muxers
and could be reverted if it has some advantage
Fixes Ticket3629 part1
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This was suggested by cbsrobot, ubitux and koda
There are files with huge amounts of XMP data, which would otherwise
be displayed in the terminal output of FFmpeg
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e737a4aaafcb1d761b7f96043c2f83ce742c64ae':
dashenc: Change the duration fields to 64 bit
Conflicts:
libavformat/dashenc.c
See: e65849a70b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This option flag deletes segment files removed from the playlist after a
period of time equal to the duration of the segment plus the duration of
the playlist.
Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
For the last_duration field, it's mostly theoretical, but the
total_duration field more probably may need to actually be 64 bit.
Bug-Id: CID 1254944
Signed-off-by: Martin Storsjö <martin@martin.st>
As the manifest/segments are flushed to disk, log to stderr the
progress, when in verbose logging mode
Signed-off-by: Martin Storsjö <martin@martin.st>
Only the upper 2 bits of the first byte are known to be
a fixed value.
The lower bits in the first byte of a RTP packet could be set
if the input is from another RTP packetizers than libavformat's,
but for RTCP packets, they would also be set when sending RTCP RR
packets, triggering false warnings about incorrect input format
to the protocol.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit 'fccfc22d1f304aef42a0b960e4c1d55ce67107f5':
libavformat: Build hevc.o when building the RTP muxer
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The RTP muxer enables the actual codepaths within sdp.c,
which depend on hevc.o since e5cfc8fd.
This fixes builds with --disable-everything --enable-muxer=rtp.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit '3c01039e0bc7d269900e15551f8171c4328a0223':
mov: further expand the list of parsed metadata tags
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b704b648f9ecb830874627db958a37e004107d1b':
mov: parse XMP metadata on demand
Conflicts:
libavformat/isom.h
libavformat/version.h
See: 054c506e3d
The default is left unchanged at enabled
We can change the default if people prefer but i do not want to do that
in a merge.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '35384934d6e27e0334060a23a0c83a3cb5cef198':
mov: cosmetics: reorder the list of tags
Conflicts:
libavformat/mov.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The Extensible Metadata Platform tag can contain various kind of data
which are not strictly related to the video file, such as history of edits
and saves from the project file. So display XMP metadata only when the
user explicitly requires it.
Based on a patch by Marek Fort <marek.fort@chyronhego.com>.
These tags describe the product and quicktime library version respectively.
They originate from Adobe Premiere, but also some other programs use them.
Contrary to other tags, they contain 'raw' data which is not to be
interpreted as iso639 or mac strings.
Based on a patch by Peter Ross <pross@xvid.org>.
This uses the RIFF header stored size to figure out the expected AVI
file size, instead of the actual file. To work fully it requires handling
failed avio_seek() instead of assuming they always succeed.
Some fate file has been cut off and contains half a frame at the end which
previously was not output during demuxing. This frame is now output to
encoder, thus the fate diff update.
Bug-Id: 261
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* commit '29bc7bfba288ff8572ed967a8752a1dbde7b724b':
rtpproto: Write a warning if the input data written isn't RTP packetized
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Tell the user that the RTP muxer needs to be used to packetize
the data - using the RTP protocol on its own isn't enough.
Signed-off-by: Martin Storsjö <martin@martin.st>
When matroska_execute_seekhead() is called, it goes through the list of
seekhead entries and attempts to read elements not read yet. When doing
this, the parser can find further SeekHead elements, and will extend the
matroska->seekhead list. This can lead to a (practically) infinite loop
with certain broken files. (Maybe it can happen even with valid files.
The demuxer doesn't seem to check correctly whether an element has
already been read.)
Fix this by ignoring elements that were added to the seekhead field
during executing seekhead entries.
This does not fix the possible situation when multiple SeekHead elements
after the file header (i.e. occur after the "before_pos" file position)
point to the same elements. These elements will probably be parsed
multiple times, likely leading to bugs.
Fixes ticket #4162.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Having more than 10 consecutive frames decoded as mp3 should be
considered a clear signal that the sample is mp3 and not mpegps.
Reported-By: Florian Iragne <florian@iragne.fr>
CC: libav-stable@libav.org
This option allows segment filenames to be specified. Unless -hls_flags
single_file is set the filename is used as a string format with the
segment number.
Example:
ffmpeg -f lavfi -i testsrc -c:v h264 -map 0 -hls_segment_filename
bar%03d.ts foo.m3u8
Signed-off-by: Christian Suloway <csuloway@globaleagleent.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes decting channel layout for files with uncommon audio, such as
FL and FR in two separate streams. Introduced in 3bab7cd.
CC: libav-devel@libav.org
Sample-Id: ticket1474.mov
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
I think this is a better way to deal with single frame essence data then my
previous way.
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3cec81f4d4f26b62bc2d22bb450bbf51ec3a7f09':
mov: allocate the tag value dynamically
Conflicts:
libavformat/mov.c
See: f31445a82d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e352b293712ff7cbde67eba3ce3f8510b037de09':
mov: Add an option for exporting all metadata
Conflicts:
libavformat/isom.h
libavformat/mov.c
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '5639ed9abb58311f82cf3499b682d228290adb09':
mov: do not truncate the language-prefixed tag
Conflicts:
libavformat/mov.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '604c9b1196c70d79bbbc1f23e75f6a8253a74da3':
rtsp: move the CONFIG_ macros to the beginning of the check
Conflicts:
libavformat/rtsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This allows to load metadata entries longer than 1024 bytes.
Displaying them is still limited to 1024 characters, but applications
can load them fully now.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* commit '01eac895ab350027467ffbe7278740f89ae8be75':
rtmpproto: Only prepend @setDataFrame for onMetaData and |RtmpSampleAccess
Conflicts:
libavformat/rtmpproto.c
See: 60fd790f38
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3c3b8003a13d9c3668c0bb6d79d2376da3b2b352':
rtmpproto: Simplify code for copying data into the output packet
Conflicts:
libavformat/rtmpproto.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This fixes the build on compilers that interpreted the earlier
code as a variable length array (which we intentionally disallow).
Signed-off-by: Martin Storsjö <martin@martin.st>
This allows one to specify templated segment names for init-segments,
media-segments, and for the base-url in the case of single-file.
Signed-off-by: Martin Storsjö <martin@martin.st>
Currently, when streaming to an RTMP server, any time a packet of type
RTMP_PT_NOTIFY is encountered, the packet is prepended with @setDataFrame
before it gets sent to the server. This is incorrect; only packets for
onMetaData and |RtmpSampleAccess should invoke @setDataFrame on the RTMP
server. Specifically, the current bug manifests itself when trying to
stream onTextData or onCuePoint invocations.
This fix addresses that problem and ensures that the @setDataFrame is
only prepended for onMetaData and |RtmpSampleAccess.
Since data is fed to the rtmp_write function in smaller pieces (depending
on the calling IO buffer size), we can't generally assume that the
whole packet (or even the whole command string) is available at once,
therefore we can only check the command string once the full packet
has been transferred to us for sending.
Based on a patch by Jeffrey Wescott.
Signed-off-by: Martin Storsjö <martin@martin.st>
We try to avoid mixing av_malloc with av_realloc, since av_malloc
may be implemented with functions that can't (formally) be mixed
with the functions used in av_realloc.
Signed-off-by: Martin Storsjö <martin@martin.st>
ffmenc will store recommended encoder configuration if present.
This will allow the user to base on local defaults and
apply only explicitly set options.
If recommended encoder configuration is not present, then
non-default context's options are stored.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
By appending `?dscp=26` to the URL, IP packets will be classified as
AF31 (assured forwarding for multimedia flows with low probability of
loss). On congested network, this allows a user to assign priorities to
flows.
Signed-off-by: Vincent Bernat <vincent@bernat.im>
By appending `?dscp=26` to the URL, IP packets will be classified as
AF31 (assured forwarding for multimedia flows with low probability of
loss). On congested network, this allows a user to assign priorities to
flows.
Signed-off-by: Vincent Bernat <vincent@bernat.im>
Ensures that the header include order is such that winsock2.h is always
included before windows.h or that windows.h does not include winsock.h.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '79fd186a5035cf16fc0ab288d8f59da8b1ba2c0e':
lavf: Use MoveFileEx instead of rename/_wrename on windows
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9326d64ed1baadd7af60df6bbcc59cf1fefede48':
Share the utf8 to wchar conversion routine between lavf and lavu
Conflicts:
libavformat/os_support.h
libavutil/file_open.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This reverts commit b9d08c77a4.
After taking MoveFileEx into use, we can replace files with renames
on windows as well.
Signed-off-by: Martin Storsjö <martin@martin.st>
This allows getting the normal unix semantics, where a rename
allows replacing an existing file.
Based on a suggestion by Reimar Döffinger.
Signed-off-by: Martin Storsjö <martin@martin.st>
This doesn't add any dependency on library internals, since this
only is a static inline function that gets built into each of the
calling functions - this is only to reduce the code duplication.
Signed-off-by: Martin Storsjö <martin@martin.st>
Also see [FFmpeg-devel] [PATCH] avformat/mov: strengthen some table allocations
which contains more fixes but is unfinished
Fixes: signal_sigabrt_7ffff6ac7bb9_3484_cov_1830000177_starfox2.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '234fb81e3145e9c9aec4ec16266676fab7dc21fa':
movenc: Expose the fragment index as an avoption
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ee37620b6ae4783cda637408422044b2d14a688c':
movenc: Add a flag for indicating a discontinuous fragment
Conflicts:
libavformat/movenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This allows setting the right fragment number if doing
random-access writing of fragments, and also allows reading the
current sequence number.
Signed-off-by: Martin Storsjö <martin@martin.st>
This allows creating a later mp4 fragment without sequentially
writing the earlier ones before (when called from a segmenter).
Normally when writing a fragmented mp4 file sequentially, the
first timestamps of a fragment are adjusted to match the
end of the previous fragment, to make sure the timestamp is the
same, even if it is calculated as the sum of previous fragment
durations. (And for the first packet in a file, the offset of
the first packet is written using an edit list.)
When writing an individual mp4 fragment discontinuously like this
(with potentially writing the earlier fragments separately later),
there's a risk of getting a gap in the timeline if the duration
field of the last packet in the previous fragment doesn't match up
with the start time of the next fragment.
Using this requires setting -avoid_negative_ts make_non_negative
(or -avoid_negative_ts 0).
Signed-off-by: Martin Storsjö <martin@martin.st>
Based on discussion and patch from
"[FFmpeg-devel] [PATCH]Do not ask for mxf samples with unknown field dominance"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
When the dimensions are the entire frame ones, and the dispose operation
is to reset to background, or the new frame overwrites the new one, then
consider the frame as a key one.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '960aff379da46dcaff61504a57714d4d4e758e41':
lavf: Use wchar functions for filenames on windows for mkdir/rmdir/rename/unlink
Conflicts:
libavformat/os_support.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b9d08c77a44390b0848c06f20bc0e9e951ba6a3c':
lavf: Don't try to update files atomically with renames on windows
Conflicts:
libavformat/dashenc.c
libavformat/hdsenc.c
libavformat/internal.h
libavformat/smoothstreamingenc.c
Merged-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>
This makes sure that the internal utf8 path names are handled
properly - the normal file handling functions assume path names
are in the native codepage, which isn't utf8.
This assumes that the tools outside of lavf don't use the mkdir
definition. (The tools don't do the same reading of command line
parameters as wchar either - they probably won't handle all possible
unicode file parameters properly, but at least work more predictably
if no utf8/wchar conversion is involved.)
This is moved further down in os_support.h, since windows.h shouldn't
be included before winsock2.h, while io.h needs to be included before
the manual defines for lseek functions.
Signed-off-by: Martin Storsjö <martin@martin.st>
On windows, rename(2) will fail if the target file exists. On
unix this trick is used to make sure that people reading the file
either will get the full previous file, or the full new version
of the file, but no intermediate version.
Signed-off-by: Martin Storsjö <martin@martin.st>
In order to support multiple IDAT of fdAT chunks following an fcTL one,
transmit all the chunks between two fcTL ones (or between fcTL and IEND
one).
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'fe42f94ce1023f9c2f7e86404c60afcee5b078a9':
dashenc: Don't segment all video streams when one stream gets a keyframe
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This makes sure that segments actually start at a keyframe (and
makes sure we don't split segments twice in a row, with one segment
consisting of only a handful of packets), when one stream uses b-frames
while another one doesn't.
Signed-off-by: Martin Storsjö <martin@martin.st>