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| author | Anssi Hannula <anssi.hannula@iki.fi> | 2011-02-12 15:57:01 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-02-14 23:58:19 +0100 |
| commit | af1e8ffdad4ae0a6d73e8d26d5893739e3c7a389 (patch) | |
| tree | ab9ec2e9e6d816d1ce8db2ea908087b2de915f40 /libavcodec/pngdec.c | |
| parent | ec0a6889ae914cb5aa77dc75308cbd64a66ba14e (diff) | |
| download | ffmpeg-af1e8ffdad4ae0a6d73e8d26d5893739e3c7a389.tar.gz | |
spdifenc: fix byte order on big-endian systems
There is a check for HAVE_BIGENDIAN when outputting the IEC 61937
stream. On big-endian systems the payload data is not byteswapped,
causing in effect the outputted payload data to be in a different byte
order on big-endian than on little-endian systems.
However, the IEC 61937 preamble (and the final odd byte if present) is
always outputted in the same byte order. This means that on big-endian
systems the headers have a different byte order than the payload,
preventing useful use of the output.
Fix that by outputting the data in a format suitable for sending to an
audio device in S16LE format by default. Output as big-endian (S16BE)
is added as an AVOption. This makes the muxer output the same on all
archs by default.
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 57f2c9aed9fecbb1e6798ec33613141afe74fd31)
Diffstat (limited to 'libavcodec/pngdec.c')
0 files changed, 0 insertions, 0 deletions