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update spice-html5 packages to release 0.30

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This commit is contained in:
catborise 2022-06-28 12:20:16 +03:00
parent 7bb5d6f313
commit d0e3c11ccf
37 changed files with 236 additions and 138 deletions
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30
static/js/spice-html5/webm.js Executable file → Normal file
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@ -62,6 +62,7 @@ var WEBM_CODEC_PRIVATE = [ 0x63, 0xA2 ];
var WEBM_CODEC_ID = [ 0x86 ];
var WEBM_VIDEO = [ 0xE0 ] ;
var WEBM_FLAG_INTERLACED = [ 0x9A ] ;
var WEBM_PIXEL_WIDTH = [ 0xB0 ] ;
var WEBM_PIXEL_HEIGHT = [ 0xBA ] ;
@ -303,6 +304,7 @@ webm_Audio.prototype =
function webm_Video(width, height)
{
this.id = WEBM_VIDEO;
this.flag_interlaced = 0;
this.width = width;
this.height = height;
}
@ -315,6 +317,7 @@ webm_Video.prototype =
var dv = new DataView(a);
at = EBML_write_array(this.id, dv, at);
at = EBML_write_u64_data_len(this.buffer_size() - 8 - this.id.length, dv, at);
at = EBML_write_u8_value(WEBM_FLAG_INTERLACED, this.flag_interlaced, dv, at);
at = EBML_write_u16_value(WEBM_PIXEL_WIDTH, this.width, dv, at)
at = EBML_write_u16_value(WEBM_PIXEL_HEIGHT, this.height, dv, at)
return at;
@ -322,6 +325,7 @@ webm_Video.prototype =
buffer_size: function()
{
return this.id.length + 8 +
WEBM_FLAG_INTERLACED.length + 1 + 1 +
WEBM_PIXEL_WIDTH.length + 1 + 2 +
WEBM_PIXEL_HEIGHT.length + 1 + 2;
},
@ -397,7 +401,7 @@ function webm_AudioTrackEntry()
{
this.id = WEBM_TRACK_ENTRY;
this.number = 1;
this.uid = 1;
this.uid = 2; // Arbitrary id; most likely makes no difference
this.type = 2; // Audio
this.flag_enabled = 1;
this.flag_default = 1;
@ -471,20 +475,30 @@ webm_AudioTrackEntry.prototype =
function webm_VideoTrackEntry(width, height)
{
/*
** In general, we follow specifications found by looking here:
** https://www.webmproject.org/docs/container/
** which points here:
** https://www.matroska.org/technical/specs/index.html
** and here:
** https://datatracker.ietf.org/doc/draft-ietf-cellar-matroska/
** Our goal is to supply mandatory values, and note where we differ
** from the default.
*/
this.id = WEBM_TRACK_ENTRY;
this.number = 1;
this.uid = 1;
this.type = 1; // Video
this.flag_enabled = 1;
this.flag_default = 1;
this.flag_forced = 1;
this.flag_lacing = 0;
this.min_cache = 0; // fixme - check
this.flag_forced = 1; // Different than default; we wish to force
this.flag_lacing = 1;
this.min_cache = 0;
this.max_block_addition_id = 0;
this.codec_decode_all = 0; // fixme - check
this.seek_pre_roll = 0; // 80000000; // fixme - check
this.codec_delay = 80000000; // Must match codec_private.preskip
this.codec_id = "V_VP8";
this.codec_decode_all = 1;
this.seek_pre_roll = 0;
this.video = new webm_Video(width, height);
}
@ -506,7 +520,6 @@ webm_VideoTrackEntry.prototype =
at = EBML_write_u8_value(WEBM_MIN_CACHE, this.min_cache, dv, at);
at = EBML_write_u8_value(WEBM_MAX_BLOCK_ADDITION_ID, this.max_block_addition_id, dv, at);
at = EBML_write_u8_value(WEBM_CODEC_DECODE_ALL, this.codec_decode_all, dv, at);
at = EBML_write_u32_value(WEBM_CODEC_DELAY, this.codec_delay, dv, at);
at = EBML_write_u32_value(WEBM_SEEK_PRE_ROLL, this.seek_pre_roll, dv, at);
at = EBML_write_u8_value(WEBM_TRACK_TYPE, this.type, dv, at);
at = this.video.to_buffer(a, at);
@ -525,7 +538,6 @@ webm_VideoTrackEntry.prototype =
WEBM_MIN_CACHE.length + 1 + 1 +
WEBM_MAX_BLOCK_ADDITION_ID.length + 1 + 1 +
WEBM_CODEC_DECODE_ALL.length + 1 + 1 +
WEBM_CODEC_DELAY.length + 1 + 4 +
WEBM_SEEK_PRE_ROLL.length + 1 + 4 +
WEBM_TRACK_TYPE.length + 1 + 1 +
this.video.buffer_size();