2LL << (wrap_bits=64 - 1) does not fit in int64_t; change the
code to use a uint64_t (2ULL) and add an av_assert2() to
ensure wrap_bits <= 64.
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
In the event of ff_mov_read_stsd_entries() failure, sc->stsd_count
is not updated, even if the function allocates extradata memory.
Instead update the sc->stsd_count as entries are parsed so that
mov_read_close() can do the right thing.
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Without this there can be multiple memory leaks for unrecognized
ogg streams.
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
In the DASHContext structure, min_seg_duration is declared as an int,
but the AVOption list claimed it was an INT64. Change the option list
to use the correct size, which should fix some initialization errors
seen on big-endian platforms.
Signed-off-by: James Cowgill <jcowgill@debian.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Potentially fixes:
https://bugs.chromium.org/p/chromium/issues/detail?id=786269#c1
In theory, the crash can be triggered by an invalid stream that has
either tfdt or trun outside of the moof
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Should be unconditionally freed at the end of mov_fix_index() in
case it hasn't been used during the fix up.
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Sasi Inguva <isasi-at-google.com@ffmpeg.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This can reduce latency and increase throughput, particularly on high
latency networks.
Signed-off-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Jeyapal, Karthick <kjeyapal@akamai.com>
The avc3 sample entry type is useful for adaptive streaming. It permits
parameter sets to be written inline in the video stream.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
After c2a8f0fcbe this can happen on normal edit lists starting on a B-frame.
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Currently if you use the multiple_requests=1 option and try to
receive a chunked-encoded response, http_buf_read() will hang forever.
After this patch, EOF is emulated once a 0-byte final chunk is
received by setting a new flag. This flag is reset in ff_http_do_new_request(),
which is used to make additional requests on the open socket.
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Aman Gupta <aman@tmm1.net>
multiple_requests=1 is also set. Without an EOF to signal the end of
the last chunk, tls_read gets stuck forever trying to read more data
than is available. This occurs with the http protocol reproducibly,
because http.c always reads 4kb at a time, and the last chunk of an
http response is often much smaller.
After this commit, tls_read always returns any buffered plaintext
first before attempting to read more encrypted data off the
underlying tcp socket.
Signed-off-by: Rodger Combs <rodger.combs@gmail.com>
This works as expected on iOS, except for the ca_file feature which
is disabled because SecItemImport is not available.
Signed-off-by: Aman Gupta <aman@tmm1.net>
