From d52480b40d1b98d03ec21ac2ef5c7780ea3d947d Mon Sep 17 00:00:00 2001
From: Oded Shimon <ods15@ods15.dyndns.org>
Date: Mon, 2 Oct 2006 05:55:22 +0000
Subject: [PATCH] Original Commit: r7 | ods15 | 2006-09-17 08:50:47 +0300 (Sun,
 17 Sep 2006) | 2 lines

skeleton for residue/floor/mappings header

Originally committed as revision 6418 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/vorbis_enc.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/libavcodec/vorbis_enc.c b/libavcodec/vorbis_enc.c
index 8811e3b7f..3a9d5860f 100644
--- a/libavcodec/vorbis_enc.c
+++ b/libavcodec/vorbis_enc.c
@@ -52,12 +52,30 @@ typedef struct {
 } codebook_t;
 
 typedef struct {
+} floor_t;
+
+typedef struct {
+} residue_t;
+
+typedef struct {
+} mapping_t;
+
+typedef struct {
     int channels;
     int sample_rate;
     int blocksize[2];
 
     int ncodebooks;
     codebook_t * codebooks;
+
+    int nfloors;
+    floor_t * floors;
+
+    int nresidues;
+    residue_t * residues;
+
+    int nmappings;
+    mapping_t * mappings;
 } venc_context_t;
 
 static inline int ilog(unsigned int a) {
@@ -136,6 +154,12 @@ static void put_codebook_header(PutBitContext * pb, codebook_t * cb) {
     }
 }
 
+static void put_floor_header(PutBitContext * pb, floor_t * fl) {
+}
+
+static void put_residue_header(PutBitContext * pb, residue_t * r) {
+}
+
 static int put_main_header(venc_context_t * venc, uint8_t ** out) {
     int i;
     PutBitContext pb;
@@ -184,6 +208,22 @@ static int put_main_header(venc_context_t * venc, uint8_t ** out) {
     put_bits(&pb, 8, venc->ncodebooks - 1);
     for (i = 0; i < venc->ncodebooks; i++) put_codebook_header(&pb, &venc->codebooks[0]);
 
+    // time domain, reserved, zero
+    put_bits(&pb, 6, 0);
+    put_bits(&pb, 16, 0);
+
+    // floors
+    put_bits(&pb, 6, venc->nfloors - 1);
+    for (i = 0; i < venc->nfloors; i++) put_floor_header(&pb, &venc->floors[0]);
+
+    // residues
+    put_bits(&pb, 6, venc->nresidues - 1);
+    for (i = 0; i < venc->nresidues; i++) put_residue_header(&pb, &venc->residues[0]);
+
+    // mappings
+    put_bits(&pb, 6, venc->nmappings - 1);
+    for (i = 0; i < venc->nmappings; i++) {
+    }
 
     flush_put_bits(&pb);
     hlens[2] = (put_bits_count(&pb) + 7) / 8;
-- 
2.11.0