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-rw-r--r--libavcodec/Makefile1
-rw-r--r--libavcodec/g723_1_parser.c60
-rw-r--r--libavcodec/parsers.c1
-rw-r--r--libavcodec/utils.c2
4 files changed, 62 insertions, 2 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index d53b8ff330..08f89ae0b2 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -1025,6 +1025,7 @@ OBJS-$(CONFIG_DVD_NAV_PARSER) += dvd_nav_parser.o
OBJS-$(CONFIG_DVDSUB_PARSER) += dvdsub_parser.o
OBJS-$(CONFIG_FLAC_PARSER) += flac_parser.o flacdata.o flac.o \
vorbis_data.o
+OBJS-$(CONFIG_G723_1_PARSER) += g723_1_parser.o
OBJS-$(CONFIG_G729_PARSER) += g729_parser.o
OBJS-$(CONFIG_GIF_PARSER) += gif_parser.o
OBJS-$(CONFIG_GSM_PARSER) += gsm_parser.o
diff --git a/libavcodec/g723_1_parser.c b/libavcodec/g723_1_parser.c
new file mode 100644
index 0000000000..0305ca329d
--- /dev/null
+++ b/libavcodec/g723_1_parser.c
@@ -0,0 +1,60 @@
+/*
+ * 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
+ * G723_1 audio parser
+ */
+
+#include "parser.h"
+#include "g723_1.h"
+
+typedef struct G723_1ParseContext {
+ ParseContext pc;
+} G723_1ParseContext;
+
+static int g723_1_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
+ const uint8_t **poutbuf, int *poutbuf_size,
+ const uint8_t *buf, int buf_size)
+{
+ G723_1ParseContext *s = s1->priv_data;
+ ParseContext *pc = &s->pc;
+ int next = END_NOT_FOUND;
+
+ if (buf_size > 0)
+ next = frame_size[buf[0] & 3] * FFMAX(1, avctx->channels);
+
+ if (ff_combine_frame(pc, next, &buf, &buf_size) < 0 || !buf_size) {
+ *poutbuf = NULL;
+ *poutbuf_size = 0;
+ return buf_size;
+ }
+
+ s1->duration = 240;
+
+ *poutbuf = buf;
+ *poutbuf_size = buf_size;
+ return next;
+}
+
+AVCodecParser ff_g723_1_parser = {
+ .codec_ids = { AV_CODEC_ID_G723_1 },
+ .priv_data_size = sizeof(G723_1ParseContext),
+ .parser_parse = g723_1_parse,
+ .parser_close = ff_parse_close,
+};
diff --git a/libavcodec/parsers.c b/libavcodec/parsers.c
index eca95787ae..33a71de8a0 100644
--- a/libavcodec/parsers.c
+++ b/libavcodec/parsers.c
@@ -40,6 +40,7 @@ extern AVCodecParser ff_dvbsub_parser;
extern AVCodecParser ff_dvdsub_parser;
extern AVCodecParser ff_dvd_nav_parser;
extern AVCodecParser ff_flac_parser;
+extern AVCodecParser ff_g723_1_parser;
extern AVCodecParser ff_g729_parser;
extern AVCodecParser ff_gif_parser;
extern AVCodecParser ff_gsm_parser;
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 2fa811d499..d519b16092 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1599,8 +1599,6 @@ static int get_audio_frame_duration(enum AVCodecID id, int sr, int ch, int ba,
return 256 * (frame_bytes / 64);
if (id == AV_CODEC_ID_RA_144)
return 160 * (frame_bytes / 20);
- if (id == AV_CODEC_ID_G723_1)
- return 240 * (frame_bytes / 24);
if (bps > 0) {
/* calc from frame_bytes and bits_per_coded_sample */