[Ffmpeg-cvslog] r6420 - trunk/libavcodec/vorbis_enc.c
ods15
subversion
Mon Oct 2 07:55:26 CEST 2006
Author: ods15
Date: Mon Oct 2 07:55:26 2006
New Revision: 6420
Modified:
trunk/libavcodec/vorbis_enc.c
Log:
Original Commit: r9 | ods15 | 2006-09-17 18:56:41 +0300 (Sun, 17 Sep 2006) | 2 lines
add residue header syntax
Modified: trunk/libavcodec/vorbis_enc.c
==============================================================================
--- trunk/libavcodec/vorbis_enc.c (original)
+++ trunk/libavcodec/vorbis_enc.c Mon Oct 2 07:55:26 2006
@@ -70,6 +70,13 @@
} floor_t;
typedef struct {
+ int type;
+ int begin;
+ int end;
+ int partition_size;
+ int classifications;
+ int classbook;
+ int (*books)[8];
} residue_t;
typedef struct {
@@ -198,6 +205,32 @@
}
static void put_residue_header(PutBitContext * pb, residue_t * rc) {
+ int i;
+
+ put_bits(pb, 16, rc->type);
+
+ put_bits(pb, 24, rc->begin);
+ put_bits(pb, 24, rc->end);
+ put_bits(pb, 24, rc->partition_size - 1);
+ put_bits(pb, 6, rc->classifications);
+ put_bits(pb, 8, rc->classbook);
+
+ for (i = 0; i < rc->classifications; i++) {
+ int j, tmp = 0;
+ for (j = 0; j < 8; j++) tmp |= (!!rc->books[i][j]) << j;
+
+ put_bits(pb, 3, tmp & 7);
+ put_bits(pb, 1, tmp > 7);
+
+ if (tmp > 7) put_bits(pb, 5, tmp >> 3);
+ }
+
+ for (i = 0; i < rc->classifications; i++) {
+ int j;
+ for (j = 0; j < 8; j++)
+ if (rc->books[i][j])
+ put_bits(pb, 8, rc->books[i][j]);
+ }
}
static int put_main_header(venc_context_t * venc, uint8_t ** out) {
More information about the ffmpeg-cvslog
mailing list