The Tor Browser: media/libvorbis/lib/bitrate.h@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /********************************************************************

     2  *                                                                  *

     3  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *

     4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *

     5  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *

     6  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *

     7  *                                                                  *

     8  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007             *

     9  * by the Xiph.Org Foundation http://www.xiph.org/                  *

    10  *                                                                  *

    11  ********************************************************************

    13  function: bitrate tracking and management

    14  last mod: $Id: bitrate.h 13293 2007-07-24 00:09:47Z xiphmont $

    16  ********************************************************************/

    18 #ifndef _V_BITRATE_H_

    19 #define _V_BITRATE_H_

    21 #include "vorbis/codec.h"

    22 #include "codec_internal.h"

    23 #include "os.h"

    25 /* encode side bitrate tracking */

    26 typedef struct bitrate_manager_state {

    27   int            managed;

    29   long           avg_reservoir;

    30   long           minmax_reservoir;

    31   long           avg_bitsper;

    32   long           min_bitsper;

    33   long           max_bitsper;

    35   long           short_per_long;

    36   double         avgfloat;

    38   vorbis_block  *vb;

    39   int            choice;

    40 } bitrate_manager_state;

    42 typedef struct bitrate_manager_info{

    43   long           avg_rate;

    44   long           min_rate;

    45   long           max_rate;

    46   long           reservoir_bits;

    47   double         reservoir_bias;

    49   double         slew_damp;

    51 } bitrate_manager_info;

    53 extern void vorbis_bitrate_init(vorbis_info *vi,bitrate_manager_state *bs);

    54 extern void vorbis_bitrate_clear(bitrate_manager_state *bs);

    55 extern int vorbis_bitrate_managed(vorbis_block *vb);

    56 extern int vorbis_bitrate_addblock(vorbis_block *vb);

    57 extern int vorbis_bitrate_flushpacket(vorbis_dsp_state *vd, ogg_packet *op);

    59 #endif

The Tor Browser / file revision

media/libvorbis/lib/bitrate.h@97036ab72558

media/libvorbis/lib/bitrate.h