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avformat/mov: base pcmC endianness on just the LSB

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As per 23003-5:2020, the rest of the bits are reserved, and thus
in the future they may be utilized for something else.

Quote:
format_flags is a field of flags that modify the default PCM sample format.
Undefined flags are reserved and shall be zero. The following flag is defined:
  0x01 indicates little-endian format. If not present, big-endian format is used.
This commit is contained in:
Jan Ekström
2023-02-04 21:26:01 +02:00
parent adca877acb
commit 912ac82a3c
1 changed files with 1 additions and 1 deletions
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2
libavformat/mov.c
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@@ -1608,7 +1608,7 @@ static int mov_read_pcmc(MOVContext *c, AVIOContext *pb, MOVAtom atom)
} }
format_flags = avio_r8(pb); format_flags = avio_r8(pb);
if (format_flags == 1) // indicates little-endian format. If not present, big-endian format is used if (format_flags & 1) // indicates little-endian format. If not present, big-endian format is used
set_last_stream_little_endian(c->fc); set_last_stream_little_endian(c->fc);
return 0; return 0;