[gstreamer-bugs] [Bug 428021] [mad, mp3parse] better duration estimates for VBR

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Mon Apr 23 01:57:48 PDT 2007 

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  GStreamer | gst-plugins-ugly | Ver: HEAD CVS




------- Comment #9 from Alex Lancaster  2007-04-23 08:57 UTC -------
Here is the debugging output:

GST_DEBUG="mp3parse:5" gst-launch -t playbin
uri=file:///home/alex/mp3/complete-rips/Faultline/Closer\ Colder/01\ -\
Awake.mp3 
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
FOUND TAG      : found by element "id3demux0".
           title: Awake
          artist: Faultline
     track count: 9
    track number: 1
           album: Closer Colder
           genre: Unknown
         encoder: Rhythmbox 5641861
            date: 1999-01-01
        track ID: 7a405e7e-d0a9-4299-a786-1f2aee03faaa
       artist ID: f42ce12a-5007-48b0-8730-f2348784fac6
        album ID: 13d036da-0f87-4cf5-a12e-5928122f2582
 album artist ID: f42ce12a-5007-48b0-8730-f2348784fac6
 artist sortname: Faultline


0:00:00.176046000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:348:gst_mp3parse_sink_event:<mpegaudioparse0> Converted
incoming segment to TIME. start = 0, stop = -1pos = 0
0:00:00.176110000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:369:gst_mp3parse_sink_event:<mpegaudioparse0> Pushing
newseg rate 1, applied rate 1, format 3, start 0, stop -1, pos 0

0:00:00.176376000  5647 0x8dab7a0 LOG               mp3parse
gstmpegaudioparse.c:498:gst_mp3parse_chain:<mpegaudioparse0> buffer of 2406
bytes
0:00:00.176436000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb9044
0:00:00.176487000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 417 bytes
0:00:00.176535000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 128000, layer = 3, channels = 2
0:00:00.176584000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:573:gst_mp3parse_chain:<mpegaudioparse0> header=FFFB9044,
header2=00FFFB10, bpf=417
0:00:00.176633000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:584:gst_mp3parse_chain:<mpegaudioparse0> next header
doesn't match (header=FFFB9044, header2=00FFFB10, bpf=417)
0:00:00.176731000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb1064
0:00:00.176778000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 104 bytes
0:00:00.176826000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 32000, layer = 3, channels = 2
0:00:00.176874000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:573:gst_mp3parse_chain:<mpegaudioparse0> header=FFFB1064,
header2=FFFB1064, bpf=104
0:00:00.176936000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:395:gst_mp3parse_emit_frame:<mpegaudioparse0> pushing
buffer of 104 bytes
0:00:00.177054000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb1064
0:00:00.177104000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 104 bytes
0:00:00.177151000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 32000, layer = 3, channels = 2
0:00:00.177200000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:395:gst_mp3parse_emit_frame:<mpegaudioparse0> pushing
buffer of 104 bytes
0:00:00.180384000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb1064
0:00:00.180443000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 104 bytes
0:00:00.180493000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 32000, layer = 3, channels = 2
0:00:00.180542000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:395:gst_mp3parse_emit_frame:<mpegaudioparse0> pushing
buffer of 104 bytes
0:00:00.180823000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb1064
0:00:00.180873000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 104 bytes
0:00:00.180921000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 32000, layer = 3, channels = 2
0:00:00.180969000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:395:gst_mp3parse_emit_frame:<mpegaudioparse0> pushing
buffer of 104 bytes
0:00:00.181245000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb1064
0:00:00.181294000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 104 bytes
0:00:00.181342000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 32000, layer = 3, channels = 2
0:00:00.181390000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:395:gst_mp3parse_emit_frame:<mpegaudioparse0> pushing
buffer of 104 bytes
FOUND TAG      : found by element "mpegaudioparse0".
         bitrate: 32000
FOUND TAG      : found by element "mad0".
           layer: 3
            mode: joint
        emphasis: none
         bitrate: 32000
0:00:00.191780000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb1064
0:00:00.191837000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 104 bytes
0:00:00.191886000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 32000, layer = 3, channels = 2
0:00:00.191935000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:395:gst_mp3parse_emit_frame:<mpegaudioparse0> pushing
buffer of 104 bytes
0:00:00.192221000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:660:head_check:<mpegaudioparse0> checking mp3 header
0xfffb1064
0:00:00.192271000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:185:mp3_type_frame_length_from_header:<mpegaudioparse0>
Calculated mp3 frame length of 104 bytes
0:00:00.192319000  5647 0x8dab7a0 DEBUG             mp3parse
gstmpegaudioparse.c:187:mp3_type_frame_length_from_header:<mpegaudioparse0>
samplerate = 44100, bitrate = 32000, layer = 3, channels = 2


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