Steve Lhomme pushed to branch master at VideoLAN / VLC
Commits:
b85e638a by Tristan Matthews at 2023-03-30T06:06:02+00:00
opus: log header details
- - - - -
6febbf9b by Tristan Matthews at 2023-03-30T06:06:02+00:00
opus_header: fix endianness
According to https://www.rfc-editor.org/rfc/rfc7845, the Opus header values are all
little-endian, not big-endian.
- - - - -
2 changed files:
- modules/codec/opus.c
- modules/codec/opus_header.c
Changes:
=====================================
modules/codec/opus.c
=====================================
@@ -428,7 +428,9 @@ static int ProcessInitialHeader( decoder_t *p_dec, ogg_packet *p_oggpacket )
msg_Err( p_dec, "cannot read Opus header" );
return VLC_EGENERIC;
}
- msg_Dbg( p_dec, "Opus audio with %d channels", p_header->channels);
+
+ msg_Dbg( p_dec, "Opus audio with %d channels, %d samples preskip, %d samplerate",
+ p_header->channels, p_header->preskip, p_header->input_sample_rate );
if((p_header->channels>2 && p_header->channel_mapping==0) ||
(p_header->channels>8 && p_header->channel_mapping==1) ||
=====================================
modules/codec/opus_header.c
=====================================
@@ -78,7 +78,7 @@ static int write_uint32(Packet *p, uint32_t val)
{
if (p->pos>p->maxlen-4)
return 0;
- SetDWBE(&p->data[p->pos], val);
+ SetDWLE(&p->data[p->pos], val);
p->pos += 4;
return 1;
}
@@ -87,7 +87,7 @@ static int write_uint16(Packet *p, uint16_t val)
{
if (p->pos>p->maxlen-2)
return 0;
- SetWBE(&p->data[p->pos], val);
+ SetWLE(&p->data[p->pos], val);
p->pos += 2;
return 1;
}
@@ -105,7 +105,7 @@ static int read_uint32(ROPacket *p, uint32_t *val)
{
if (p->pos>p->maxlen-4)
return 0;
- *val = GetDWBE(&p->data[p->pos]);
+ *val = GetDWLE(&p->data[p->pos]);
p->pos += 4;
return 1;
}
@@ -114,7 +114,7 @@ static int read_uint16(ROPacket *p, uint16_t *val)
{
if (p->pos>p->maxlen-2)
return 0;
- *val = GetWBE(&p->data[p->pos]);
+ *val = GetWLE(&p->data[p->pos]);
p->pos += 2;
return 1;
}
View it on GitLab: https://code.videolan.org/videolan/vlc/-/compare/4c6222e6c33501aac8c68b7d4596151d588cf16b...6febbf9bb75a1713118984745439cb4b29c6fde5
--
View it on GitLab: https://code.videolan.org/videolan/vlc/-/compare/4c6222e6c33501aac8c68b7d4596151d588cf16b...6febbf9bb75a1713118984745439cb4b29c6fde5
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