Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

By moving it to a later point relative and unknown timestamps
are more likely to have been corrected

similar patch reviewed-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Conflicts:

	libavformat/utils.c

This is more correct and will be needed when the code is moved to
a later point.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Found-by: Tanami Ohad
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This should have no effect as it was not used in this case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This reverts commit 885fc05865.
This commit caused timestamps in case of generic seeking to become
inconsistent.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The new function is called avformat_match_stream_specifier()
and does not include logging the error message.

If skip_samples is set and timestamps are synthesized using durations,
make them start at -skip_samples (rescaled) instead of 0,
so that the timestamp of the first undiscarded sample is 0.

Increase feedback provided in avformat_find_stream_info().

In particular, fix trac issue #218.

Improve feedback.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It can end up slightly messing up a series of valid timestamps
after a invalid one.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This adds the minimum delay needed with the current decoder to
recognize the reorder buffer size for the reference bitstreams.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This allows MR4_TANDBERG_C.264 and MR5_TANDBERG_C.264 to be decoded without -strict 1

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Consistent with av_find_input_format().

To ensure the full range of values is still used, also adjust all uses of this function to loop from 0
instead of 1. This way only 60.00 is added and nothing lost.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>

This can easily happen when the caller is using a custom AVIOContext.

Behave as if the filename was an empty string in this case.

CC: libav-stable@libav.org

Signed-off-by: Michael Bradshaw <mbradshaw@sorensonmedia.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Idea-by: ohsix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes an issue with a crazy data track starting with a large
negative timestamp.

It could as well be solved in all user apps, but this is looking
attractively simpler ...

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>

Use codec aspect ratio for frame aspect ratio if AVFrame is NULL.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is consistent with how input formats are matched.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Guesses the sample aspect ratio of a frame, based on both the stream and the
frame aspect ratio.

Since the frame aspect ratio is set by the codec but the stream aspect ratio
is set by the demuxer, these two may not be equal. This function tries to
return the value that you should use if you would like to display the frame.

Basic logic is to use the stream aspect ratio if it is set to something sane
otherwise use the frame aspect ratio. This way a container setting, which is
usually easy to modify can override the coded value in the frames.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket1194

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This avoids returning duplicate timestamps for multiple packets when the
demuxer does not provide all timestamps and packet duration is not known.

This modifies pts in situations other than what was intended, leading to
invalid timestamps.

Reverts commit 90bb394dcc

Manually remove that flag again for formats that read an arbitrary
amount of data and thus truncation is not an error.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>