Displaying 3 results from an estimated 3 matches for "pcm_current".
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_m_current
2001 Sep 28
0
Borland compiler issues
...annels); /* int *z; */
zerobundle[0]=z;
I'm considering that yet another Borland compiler bug.
Another problem I found is that in vorbis_analysis_wrote(), the line
vorbis_lpc_predict(lpc,v->pcm[i]+v->eofflag-order,order,
v->pcm[i]+v->eofflag,v->pcm_current-v->eofflag);
the final parameter "v->pcm_current-v->eofflag" evaluates to a huge
value (33MB+) at the end of a file, so that in vorbis_lpc_predict(),
alloca is trying to allocate 33MB of stack space (which returns NULL).
Could this be some related compiler bug, or is this a vorb...
2007 Nov 23
2
Controlling the vorbis encoder precisely
...nality.
I tried the function vorbis_synthesis_restart() because it's named like the thing I've looking for but it doesn't work as expected.
Currently I only use a hack which produces good but not perfect results: Before I add data from a new wave sound to the encoding process I set the pcm_current variable in the vorbis dsp state to 0 (it's typical size is about 3500). But there should be a more appropriate solution, isn't it?
I'm looking forward to get some hints on this.
Thx,
Robin Siegemund,
dp
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2017 Feb 06
3
libvorbis without encapulsation
...tore = 0x64a380, localtop = 64, localalloc = 64,
totaluse = 7376, reap = 0x64a360, glue_bits = 0, time_bits = 0,
floor_bits = 0, res_bits = 0, internal = 0x647330}
vorbis_dsp_state:
(gdb) p vdsps
$10 = {analysisp = 1, vi = 0x7fffffffdde0, pcm = 0x642750, pcmret =
0x642770, pcm_storage = 221012, pcm_current = 55376,
pcm_returned = 0, preextrapolate = 1, eofflag = 0, lW = 0, W = 0, nW
= 0, centerW = 512, granulepos = 256, sequence = 4,
glue_bits = 0, time_bits = 0, floor_bits = 0, res_bits = 0,
backend_state = 0x608790}
=====
oggpack_buffer comes from ogg/ogg.h, so I guess it may add some thing...