[Bug 797108] riff-media: Align channel-mask to channels

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Sep 10 08:13:29 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=797108

--- Comment #3 from HoonHee Lee <hoonh83.lee at gmail.com> ---
Created attachment 373580
  --> https://bugzilla.gnome.org/attachment.cgi?id=373580&action=edit
Attached log with GST_DEBUG:riff:6,avidemux:6

Dear All

Please look at the log.
channels and channel-mask is different.

===========================================
0:00:00.042183289  1032 0x7f8b340f8230 INFO                avidemux
gstavidemux.c:2106:gst_avi_demux_parse_stream: Stream duration according to
header: 0:00:29.165986394
0:00:00.042193099  1032 0x7f8b340f8230 DEBUG                   riff
riff-read.c:162:gst_riff_parse_chunk:<avidemux0> fourcc=strf, size=40
0:00:00.042201541  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:514:gst_riff_parse_strf_auds:<avidemux0> strf tag found in context
auds:
0:00:00.042209000  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:515:gst_riff_parse_strf_auds:<avidemux0>  format      65534
0:00:00.042215868  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:516:gst_riff_parse_strf_auds:<avidemux0>  channels    6
0:00:00.042222720  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:517:gst_riff_parse_strf_auds:<avidemux0>  rate        44100
0:00:00.042229461  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:518:gst_riff_parse_strf_auds:<avidemux0>  av_bps      793800
0:00:00.042236157  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:519:gst_riff_parse_strf_auds:<avidemux0>  blockalign  18
0:00:00.042242812  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:520:gst_riff_parse_strf_auds:<avidemux0>  bits/sample 24
0:00:00.042249917  1032 0x7f8b340f8230 INFO                    riff
riff-read.c:523:gst_riff_parse_strf_auds:<avidemux0>  22 bytes extradata
0:00:00.042258704  1032 0x7f8b340f8230 DEBUG               avidemux
gstavidemux.c:2144:gst_avi_demux_parse_stream:<avidemux0> marking audio as
VBR:0, res 1
0:00:00.042268351  1032 0x7f8b340f8230 DEBUG                   riff
riff-read.c:162:gst_riff_parse_chunk:<avidemux0> fourcc=JUNK, size=4120
0:00:00.042277158  1032 0x7f8b340f8230 DEBUG                   riff
riff-read.c:189:gst_riff_parse_chunk:<avidemux0> End of chunk (offset 4244)
0:00:00.042289931  1032 0x7f8b340f8230 DEBUG                   riff
riff-media.c:1620:gst_riff_create_audio_caps: valid bps    = 24
0:00:00.042297235  1032 0x7f8b340f8230 DEBUG                   riff
riff-media.c:1621:gst_riff_create_audio_caps: channel mask = 0x00000003
0:00:00.042305725  1032 0x7f8b340f8230 DEBUG                   riff
riff-media.c:1623:gst_riff_create_audio_caps: GUID         =
00000001-00100000-aa000080-719b3800
0:00:00.042311562  1032 0x7f8b340f8230 DEBUG                   riff
riff-media.c:1628:gst_riff_create_audio_caps: PCM
0:00:00.042341958  1032 0x7f8b340f8230 DEBUG               avidemux
gstavidemux.c:2389:gst_avi_demux_parse_stream:<avidemux0>
codec-name=Uncompressed 24-bit PCM audio
0:00:00.042376306  1032 0x7f8b340f8230 DEBUG               avidemux
gstavidemux.c:2390:gst_avi_demux_parse_stream:<avidemux0> caps=audio/x-raw,
format=(string)S24LE, layout=(string)interleaved, channels=(int)6,
rate=(int)44100, channel-mask=(bitmask)0x0000000000000003,
codec_data=(buffer)1800030000000100000000001000800000aa00389b71
===========================================

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