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Thomas Daede authored Jan 21, 2022 and Mark Harris committed Jan 27, 2022

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

Samples from the opusfile library are always at 48 kHz.

Felicia Lim authored Jul 19, 2021 and Mark Harris committed Aug 18, 2021

Adds the `--channels` flag to indicate that the input is in ambix
format.
Original-patch-by: Andrew Allen <bitllama@google.com>
Signed-off-by: Mark Harris <mark.hsj@gmail.com>

opus-codec.org requires TLS 1.3 but the curl on the Appveyor image is
apparently too old for that, resulting in the error:
curl: (35) error:1409442E:SSL routines:ssl3_read_bytes:tlsv1 alert protocol version

Handle the FLAC comment REPLAYGAIN_REFERENCE_LOUDNESS expressed in
either dB SPL (positive) or LUFS (negative).  Although the FLAC
reference software writes dB SPL, some other software (such as
loudgain -s e) writes LUFS.

Fixes #2316

Avoids the need to link picture.c into opusenc.

eblanca authored Jun 20, 2020 and Mark Harris committed Sep 27, 2020

Closes https://github.com/xiph/opus-tools/pull/56

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

In paritcular, the cpuid check is not applcable to Elbrus (e2k).
Reported-by: Michael Shigorin <mike@altlinux.org>
Original-patch-by: "Konstantin A. Lepikhov" <lakostis@altlinux.ru>

Regularize whitespace and be consistent using a fixed 8-byte
length for the `OpusTags` packet header, rather can calling
strlen on the literal. This length, and the offset of the
subsequence fields, is fixed by the specification, so using
a fixed length would great a less-corrupt file if the header
sequence were somehow changed.

Thanks to willson-chen for pointint out the style issue,
and Mark Harris for recommending the fixed header length.

I think this is more readable.

Matthew Walker authored Jun 08, 2020 and Ralph Giles committed Jun 08, 2020

Additional header packets are disallowed by the spec and
rejected by the opusfile decoder library. Report this
condition in opusinfo so it's more obvious what's wrong
with such files.

The output is a little confusing when the extra packet
is in the first page as it also tries to parse it as
a comment header.
Signed-off-by: Ralph Giles <giles@thaumas.net>

src/opusdec.c:581:28: warning: implicit conversion from 'int'
    to 'float' changes value from 2147483647 to 2147483648
    [-Wimplicit-int-float-conversion]

The WAV size fields are unsigned 32-bit integers.  Fill them in if
the size would be less than 0xffffffff; otherwise use 0xffffffff to
indicate that the chunk continues until end of file (an unofficial
convention to allow WAV files larger than 4 GiB, when no chunks
follow the audio data).

Reported by Dmitriy

Andrew Allen authored Apr 10, 2018 and Mark Harris committed Sep 15, 2018

[mark.hsj: Update family numbers and fix buffer overflow]
Signed-off-by: Mark Harris <mark.hsj@gmail.com>

moisesmcardona authored Sep 15, 2018 and Mark Harris committed Sep 15, 2018

Closes https://github.com/xiph/opus-tools/pull/37

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

WAV uses little endian for floats so they must be byte-swapped.

Reported by Mark Harris

(cherry picked from speexdsp commit 7181b9e84fbf6887c74807af5ad0030a5181640a)

Fixes illumos compiler warning.