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authorTim Redfern <tim@eclectronics.org>2014-02-17 13:36:38 +0000
committerTim Redfern <tim@eclectronics.org>2014-02-17 13:36:38 +0000
commit22e28216336da876e1fd17f380ce42eaf1446769 (patch)
tree444dad3dc7e2656992d29f34f7bce31970c122a5 /ffmpeg/libavcodec/gsm_parser.c
parentae5e8541f6e06e64c28719467cdf366ac57aff31 (diff)
chasing indexing error
Diffstat (limited to 'ffmpeg/libavcodec/gsm_parser.c')
-rw-r--r--ffmpeg/libavcodec/gsm_parser.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/ffmpeg/libavcodec/gsm_parser.c b/ffmpeg/libavcodec/gsm_parser.c
deleted file mode 100644
index 9a3b94e..0000000
--- a/ffmpeg/libavcodec/gsm_parser.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2012 Justin Ruggles
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * GSM audio parser
- *
- * Splits packets into individual blocks.
- */
-
-#include "parser.h"
-#include "gsm.h"
-
-typedef struct GSMParseContext {
- ParseContext pc;
- int block_size;
- int duration;
- int remaining;
-} GSMParseContext;
-
-static int gsm_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
- const uint8_t **poutbuf, int *poutbuf_size,
- const uint8_t *buf, int buf_size)
-{
- GSMParseContext *s = s1->priv_data;
- ParseContext *pc = &s->pc;
- int next;
-
- if (!s->block_size) {
- switch (avctx->codec_id) {
- case AV_CODEC_ID_GSM:
- s->block_size = GSM_BLOCK_SIZE;
- s->duration = GSM_FRAME_SIZE;
- break;
- case AV_CODEC_ID_GSM_MS:
- s->block_size = avctx->block_align ? avctx->block_align
- : GSM_MS_BLOCK_SIZE;
- s->duration = GSM_FRAME_SIZE * 2;
- break;
- default:
- *poutbuf = buf;
- *poutbuf_size = buf_size;
- av_log(avctx, AV_LOG_ERROR, "Invalid codec_id\n");
- return buf_size;
- }
- }
-
- if (!s->remaining)
- s->remaining = s->block_size;
- if (s->remaining <= buf_size) {
- next = s->remaining;
- s->remaining = 0;
- } else {
- next = END_NOT_FOUND;
- s->remaining -= buf_size;
- }
-
- if (ff_combine_frame(pc, next, &buf, &buf_size) < 0 || !buf_size) {
- *poutbuf = NULL;
- *poutbuf_size = 0;
- return buf_size;
- }
-
- s1->duration = s->duration;
-
- *poutbuf = buf;
- *poutbuf_size = buf_size;
- return next;
-}
-
-AVCodecParser ff_gsm_parser = {
- .codec_ids = { AV_CODEC_ID_GSM, AV_CODEC_ID_GSM_MS },
- .priv_data_size = sizeof(GSMParseContext),
- .parser_parse = gsm_parse,
- .parser_close = ff_parse_close,
-};