From 2f3fadfbe3c6ad52fad5c614b6067c5401227959 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Wed, 29 Oct 2014 16:35:26 +0100
Subject: lavc,lavf: switch to the new vorbis parse API

---
 libavcodec/libvorbis.c     | 11 +++++++----
 libavcodec/vorbis_parser.c | 24 +++++++++++++++++++-----
 2 files changed, 26 insertions(+), 9 deletions(-)

(limited to 'libavcodec')

diff --git a/libavcodec/libvorbis.c b/libavcodec/libvorbis.c
index 3b3eca8c10..f7ea253c4f 100644
--- a/libavcodec/libvorbis.c
+++ b/libavcodec/libvorbis.c
@@ -33,7 +33,7 @@
 #include "bytestream.h"
 #include "internal.h"
 #include "vorbis.h"
-#include "vorbis_parser_internal.h"
+#include "vorbis_parser.h"
 
 #undef NDEBUG
 #include <assert.h>
@@ -58,7 +58,7 @@ typedef struct LibvorbisContext {
     vorbis_comment vc;                  /**< VorbisComment info             */
     ogg_packet op;                      /**< ogg packet                     */
     double iblock;                      /**< impulse block bias option      */
-    AVVorbisParseContext vp;            /**< parse context to get durations */
+    AVVorbisParseContext *vp;           /**< parse context to get durations */
     AudioFrameQueue afq;                /**< frame queue for timestamps     */
 } LibvorbisContext;
 
@@ -163,6 +163,8 @@ static av_cold int libvorbis_encode_close(AVCodecContext *avctx)
     ff_af_queue_close(&s->afq);
     av_freep(&avctx->extradata);
 
+    av_vorbis_parse_free(&s->vp);
+
     return 0;
 }
 
@@ -221,7 +223,8 @@ static av_cold int libvorbis_encode_init(AVCodecContext *avctx)
     offset += header_code.bytes;
     assert(offset == avctx->extradata_size);
 
-    if ((ret = avpriv_vorbis_parse_extradata(avctx, &s->vp)) < 0) {
+    s->vp = av_vorbis_parse_init(avctx->extradata, avctx->extradata_size);
+    if (!s->vp) {
         av_log(avctx, AV_LOG_ERROR, "invalid extradata\n");
         return ret;
     }
@@ -318,7 +321,7 @@ static int libvorbis_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
 
     avpkt->pts = ff_samples_to_time_base(avctx, op.granulepos);
 
-    duration = avpriv_vorbis_parse_frame(&s->vp, avpkt->data, avpkt->size);
+    duration = av_vorbis_parse_frame(s->vp, avpkt->data, avpkt->size);
     if (duration > 0) {
         /* we do not know encoder delay until we get the first packet from
          * libvorbis, so we have to update the AudioFrameQueue counts */
diff --git a/libavcodec/vorbis_parser.c b/libavcodec/vorbis_parser.c
index eec37322a8..231706c42b 100644
--- a/libavcodec/vorbis_parser.c
+++ b/libavcodec/vorbis_parser.c
@@ -289,18 +289,25 @@ int avpriv_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf,
 #endif
 
 #if CONFIG_VORBIS_PARSER
+
+typedef struct VorbisParseContext {
+    AVVorbisParseContext *vp;
+} VorbisParseContext;
+
 static int vorbis_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
                         const uint8_t **poutbuf, int *poutbuf_size,
                         const uint8_t *buf, int buf_size)
 {
-    AVVorbisParseContext *s = s1->priv_data;
+    VorbisParseContext *s = s1->priv_data;
     int duration;
 
-    if (!s->extradata_parsed && avctx->extradata && avctx->extradata_size)
-        if (avpriv_vorbis_parse_extradata(avctx, s))
+    if (!s->vp && avctx->extradata && avctx->extradata_size) {
+        s->vp = av_vorbis_parse_init(avctx->extradata, avctx->extradata_size);
+        if (!s->vp)
             goto end;
+    }
 
-    if ((duration = avpriv_vorbis_parse_frame(s, buf, buf_size)) >= 0)
+    if ((duration = av_vorbis_parse_frame(s->vp, buf, buf_size)) >= 0)
         s1->duration = duration;
 
 end:
@@ -311,9 +318,16 @@ end:
     return buf_size;
 }
 
+static void vorbis_parser_close(AVCodecParserContext *ctx)
+{
+    VorbisParseContext *s = ctx->priv_data;
+    av_vorbis_parse_free(&s->vp);
+}
+
 AVCodecParser ff_vorbis_parser = {
     .codec_ids      = { AV_CODEC_ID_VORBIS },
-    .priv_data_size = sizeof(AVVorbisParseContext),
+    .priv_data_size = sizeof(VorbisParseContext),
     .parser_parse   = vorbis_parse,
+    .parser_close   = vorbis_parser_close,
 };
 #endif /* CONFIG_VORBIS_PARSER */
-- 
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