[FFmpeg-cvslog] Sony Wave64 muxer
Paul B Mahol
git at videolan.org
Mon Dec 31 08:14:10 CET 2012
ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Dec 28 13:40:55 2012 +0000| [9a742826443afd72c238d4920fe82cbbb0ce8007] | committer: Paul B Mahol
Sony Wave64 muxer
Signed-off-by: Paul B Mahol <onemda at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9a742826443afd72c238d4920fe82cbbb0ce8007
---
Changelog | 1 +
configure | 1 +
doc/general.texi | 2 +-
libavformat/Makefile | 3 +-
libavformat/allformats.c | 2 +-
libavformat/version.h | 2 +-
libavformat/w64.c | 33 ++++++++++++++++++
libavformat/w64.h | 29 ++++++++++++++++
libavformat/wavdec.c | 27 +++++----------
libavformat/wavenc.c | 84 ++++++++++++++++++++++++++++++++++++++++++++++
tests/fate/avformat.mak | 1 +
tests/lavf-regression.sh | 4 +++
tests/ref/lavf/w64 | 3 ++
13 files changed, 169 insertions(+), 23 deletions(-)
diff --git a/Changelog b/Changelog
index ab72325..b0a0de5 100644
--- a/Changelog
+++ b/Changelog
@@ -51,6 +51,7 @@ version <next>:
- pp (postproc) filter ported from MPlayer
- NIST Sphere demuxer
- MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers and decoders
+- Sony Wave64 muxer
version 1.0:
diff --git a/configure b/configure
index ea36a54..faea887 100755
--- a/configure
+++ b/configure
@@ -1899,6 +1899,7 @@ tg2_muxer_select="mov_muxer"
tgp_muxer_select="mov_muxer"
vobsub_demuxer_select="mpegps_demuxer"
w64_demuxer_deps="wav_demuxer"
+w64_muxer_deps="wav_muxer"
# indevs / outdevs
alsa_indev_deps="alsa_asoundlib_h snd_pcm_htimestamp"
diff --git a/doc/general.texi b/doc/general.texi
index ea513ff..542d7e2 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -374,7 +374,7 @@ library:
@item Sony OpenMG (OMA) @tab X @tab X
@tab Audio format used in Sony Sonic Stage and Sony Vegas.
@item Sony PlayStation STR @tab @tab X
- at item Sony Wave64 (W64) @tab @tab X
+ at item Sony Wave64 (W64) @tab X @tab X
@item SoX native format @tab X @tab X
@item SUN AU format @tab X @tab X
@item Text files @tab @tab X
diff --git a/libavformat/Makefile b/libavformat/Makefile
index d77b3bd..ae3e60d 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -372,7 +372,8 @@ OBJS-$(CONFIG_VOC_DEMUXER) += vocdec.o voc.o
OBJS-$(CONFIG_VOC_MUXER) += vocenc.o voc.o
OBJS-$(CONFIG_VPLAYER_DEMUXER) += vplayerdec.o
OBJS-$(CONFIG_VQF_DEMUXER) += vqf.o
-OBJS-$(CONFIG_W64_DEMUXER) += wavdec.o pcm.o
+OBJS-$(CONFIG_W64_DEMUXER) += wavdec.o w64.o pcm.o
+OBJS-$(CONFIG_W64_MUXER) += wavenc.o w64.o
OBJS-$(CONFIG_WAV_DEMUXER) += wavdec.o pcm.o
OBJS-$(CONFIG_WAV_MUXER) += wavenc.o
OBJS-$(CONFIG_WC3_DEMUXER) += wc3movie.o
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index b3455b5..bb8888b 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -282,7 +282,7 @@ void av_register_all(void)
REGISTER_MUXDEMUX(VOC, voc);
REGISTER_DEMUXER (VPLAYER, vplayer);
REGISTER_DEMUXER (VQF, vqf);
- REGISTER_DEMUXER (W64, w64);
+ REGISTER_MUXDEMUX(W64, w64);
REGISTER_MUXDEMUX(WAV, wav);
REGISTER_DEMUXER (WC3, wc3);
REGISTER_MUXER (WEBM, webm);
diff --git a/libavformat/version.h b/libavformat/version.h
index 6fb42d8..00ce71d 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -30,7 +30,7 @@
#include "libavutil/avutil.h"
#define LIBAVFORMAT_VERSION_MAJOR 54
-#define LIBAVFORMAT_VERSION_MINOR 57
+#define LIBAVFORMAT_VERSION_MINOR 58
#define LIBAVFORMAT_VERSION_MICRO 100
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
diff --git a/libavformat/w64.c b/libavformat/w64.c
new file mode 100644
index 0000000..0fff2f2
--- /dev/null
+++ b/libavformat/w64.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2009 Daniel Verkamp
+ *
+ * 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
+ */
+
+#include "w64.h"
+
+const uint8_t ff_w64_guid_riff[16] = { 'r', 'i', 'f', 'f',
+ 0x2E, 0x91, 0xCF, 0x11, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00 };
+
+const uint8_t ff_w64_guid_wave[16] = { 'w', 'a', 'v', 'e',
+ 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A };
+
+const uint8_t ff_w64_guid_fmt [16] = { 'f', 'm', 't', ' ',
+ 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A };
+
+const uint8_t ff_w64_guid_data[16] = { 'd', 'a', 't', 'a',
+ 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A };
diff --git a/libavformat/w64.h b/libavformat/w64.h
new file mode 100644
index 0000000..7edba46
--- /dev/null
+++ b/libavformat/w64.h
@@ -0,0 +1,29 @@
+/*
+ * 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
+ */
+
+#ifndef AVFORMAT_W64_H
+#define AVFORMAT_W64_H
+
+#include <stdint.h>
+
+extern const uint8_t ff_w64_guid_riff[16];
+extern const uint8_t ff_w64_guid_wave[16];
+extern const uint8_t ff_w64_guid_fmt [16];
+extern const uint8_t ff_w64_guid_data[16];
+
+#endif /* AVFORMAT_W64_H */
diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
index 9d09865..de14071 100644
--- a/libavformat/wavdec.c
+++ b/libavformat/wavdec.c
@@ -33,6 +33,7 @@
#include "avio_internal.h"
#include "pcm.h"
#include "riff.h"
+#include "w64.h"
#include "avio.h"
#include "metadata.h"
@@ -396,9 +397,6 @@ static int64_t find_guid(AVIOContext *pb, const uint8_t guid1[16])
return -1;
}
-static const uint8_t guid_data[16] = { 'd', 'a', 't', 'a',
- 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A };
-
#define MAX_SIZE 4096
static int wav_read_packet(AVFormatContext *s,
@@ -455,7 +453,7 @@ smv_out:
left= INT_MAX;
if (left <= 0){
if (CONFIG_W64_DEMUXER && wav->w64)
- left = find_guid(s->pb, guid_data) - 24;
+ left = find_guid(s->pb, ff_w64_guid_data) - 24;
else
left = find_tag(s->pb, MKTAG('d', 'a', 't', 'a'));
if (left < 0) {
@@ -541,21 +539,12 @@ AVInputFormat ff_wav_demuxer = {
#if CONFIG_W64_DEMUXER
-static const uint8_t guid_riff[16] = { 'r', 'i', 'f', 'f',
- 0x2E, 0x91, 0xCF, 0x11, 0xA5, 0xD6, 0x28, 0xDB, 0x04, 0xC1, 0x00, 0x00 };
-
-static const uint8_t guid_wave[16] = { 'w', 'a', 'v', 'e',
- 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A };
-
-static const uint8_t guid_fmt [16] = { 'f', 'm', 't', ' ',
- 0xF3, 0xAC, 0xD3, 0x11, 0x8C, 0xD1, 0x00, 0xC0, 0x4F, 0x8E, 0xDB, 0x8A };
-
static int w64_probe(AVProbeData *p)
{
if (p->buf_size <= 40)
return 0;
- if (!memcmp(p->buf, guid_riff, 16) &&
- !memcmp(p->buf + 24, guid_wave, 16))
+ if (!memcmp(p->buf, ff_w64_guid_riff, 16) &&
+ !memcmp(p->buf + 24, ff_w64_guid_wave, 16))
return AVPROBE_SCORE_MAX;
else
return 0;
@@ -571,19 +560,19 @@ static int w64_read_header(AVFormatContext *s)
int ret;
avio_read(pb, guid, 16);
- if (memcmp(guid, guid_riff, 16))
+ if (memcmp(guid, ff_w64_guid_riff, 16))
return -1;
if (avio_rl64(pb) < 16 + 8 + 16 + 8 + 16 + 8) /* riff + wave + fmt + sizes */
return -1;
avio_read(pb, guid, 16);
- if (memcmp(guid, guid_wave, 16)) {
+ if (memcmp(guid, ff_w64_guid_wave, 16)) {
av_log(s, AV_LOG_ERROR, "could not find wave guid\n");
return -1;
}
- size = find_guid(pb, guid_fmt);
+ size = find_guid(pb, ff_w64_guid_fmt);
if (size < 0) {
av_log(s, AV_LOG_ERROR, "could not find fmt guid\n");
return -1;
@@ -604,7 +593,7 @@ static int w64_read_header(AVFormatContext *s)
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
- size = find_guid(pb, guid_data);
+ size = find_guid(pb, ff_w64_guid_data);
if (size < 0) {
av_log(s, AV_LOG_ERROR, "could not find data guid\n");
return -1;
diff --git a/libavformat/wavenc.c b/libavformat/wavenc.c
index 5a4b085..79e3713 100644
--- a/libavformat/wavenc.c
+++ b/libavformat/wavenc.c
@@ -2,6 +2,9 @@
* WAV muxer
* Copyright (c) 2001, 2002 Fabrice Bellard
*
+ * Sony Wave64 muxer
+ * Copyright (c) 2012 Paul B Mahol
+ *
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
@@ -43,6 +46,7 @@ typedef struct WAVMuxContext {
int write_bext;
} WAVMuxContext;
+#if CONFIG_WAV_MUXER
static inline void bwf_write_bext_string(AVFormatContext *s, const char *key, int maxlen)
{
AVDictionaryEntry *tag;
@@ -218,3 +222,83 @@ AVOutputFormat ff_wav_muxer = {
.codec_tag = (const AVCodecTag* const []){ ff_codec_wav_tags, 0 },
.priv_class = &wav_muxer_class,
};
+#endif /* CONFIG_WAV_MUXER */
+
+#if CONFIG_W64_MUXER
+#include "w64.h"
+
+static void start_guid(AVIOContext *pb, const uint8_t *guid, int64_t *pos)
+{
+ *pos = avio_tell(pb);
+
+ avio_write(pb, guid, 16);
+ avio_wl64(pb, INT64_MAX);
+}
+
+static void end_guid(AVIOContext *pb, int64_t start)
+{
+ int64_t end, pos = avio_tell(pb);
+
+ end = FFALIGN(pos, 8);
+ ffio_fill(pb, 0, end - pos);
+ avio_seek(pb, start + 16, SEEK_SET);
+ avio_wl64(pb, end - start);
+ avio_seek(pb, end, SEEK_SET);
+}
+
+static int w64_write_header(AVFormatContext *s)
+{
+ WAVMuxContext *wav = s->priv_data;
+ AVIOContext *pb = s->pb;
+ int64_t start;
+ int ret;
+
+ avio_write(pb, ff_w64_guid_riff, sizeof(ff_w64_guid_riff));
+ avio_wl64(pb, -1);
+ avio_write(pb, ff_w64_guid_wave, sizeof(ff_w64_guid_wave));
+ start_guid(pb, ff_w64_guid_fmt, &start);
+ if ((ret = ff_put_wav_header(pb, s->streams[0]->codec)) < 0) {
+ av_log(s, AV_LOG_ERROR, "%s codec not supported\n",
+ s->streams[0]->codec->codec ? s->streams[0]->codec->codec->name : "NONE");
+ return ret;
+ }
+ end_guid(pb, start);
+ start_guid(pb, ff_w64_guid_data, &wav->data);
+
+ return 0;
+}
+
+static int w64_write_trailer(AVFormatContext *s)
+{
+ AVIOContext *pb = s->pb;
+ WAVMuxContext *wav = s->priv_data;
+ int64_t file_size;
+
+ if (pb->seekable) {
+ end_guid(pb, wav->data);
+
+ file_size = avio_tell(pb);
+ avio_seek(pb, 16, SEEK_SET);
+ avio_wl64(pb, file_size);
+ avio_seek(pb, file_size, SEEK_SET);
+
+ avio_flush(pb);
+ }
+
+ return 0;
+}
+
+AVOutputFormat ff_w64_muxer = {
+ .name = "w64",
+ .long_name = NULL_IF_CONFIG_SMALL("Sony Wave64"),
+ .extensions = "w64",
+ .priv_data_size = sizeof(WAVMuxContext),
+ .audio_codec = AV_CODEC_ID_PCM_S16LE,
+ .video_codec = AV_CODEC_ID_NONE,
+ .write_header = w64_write_header,
+ .write_packet = wav_write_packet,
+ .write_trailer = w64_write_trailer,
+ .flags = AVFMT_TS_NONSTRICT,
+ .codec_tag = (const AVCodecTag* const []){ ff_codec_wav_tags, 0 },
+};
+#endif /* CONFIG_W64_MUXER */
diff --git a/tests/fate/avformat.mak b/tests/fate/avformat.mak
index 3528e55..86fb071 100644
--- a/tests/fate/avformat.mak
+++ b/tests/fate/avformat.mak
@@ -45,6 +45,7 @@ FATE_LAVF-$(call ENCDEC2, MPEG2VIDEO, MP2, MPEGTS) += ts
FATE_LAVF-$(call ENCDEC, PCM_U8, VOC) += voc
FATE_LAVF-$(call ENCDEC, PCM_S16LE, VOC) += voc_s16
FATE_LAVF-$(call ENCDEC, PCM_S16LE, WAV) += wav
+FATE_LAVF-$(call ENCMUX, PCM_S16LE, W64) += w64
FATE_LAVF-$(call ENCDEC, MP2, WTV) += wtv
FATE_LAVF-$(call ENCDEC, XBM, IMAGE2) += xbm
FATE_LAVF-$(call ENCDEC, XWD, IMAGE2) += xwd
diff --git a/tests/lavf-regression.sh b/tests/lavf-regression.sh
index 4afc29a..cc21f8d 100755
--- a/tests/lavf-regression.sh
+++ b/tests/lavf-regression.sh
@@ -334,6 +334,10 @@ if [ -n "$do_ircam" ] ; then
do_audio_only ircam
fi
+if [ -n "$do_w64" ] ; then
+do_audio_only w64
+fi
+
# pix_fmt conversions
if [ -n "$do_pixfmt" ] ; then
diff --git a/tests/ref/lavf/w64 b/tests/ref/lavf/w64
new file mode 100644
index 0000000..9acda83
--- /dev/null
+++ b/tests/ref/lavf/w64
@@ -0,0 +1,3 @@
+420bf38762386ae2ba8bf2e85b6cc7f2 *./tests/data/lavf/lavf.w64
+90224 ./tests/data/lavf/lavf.w64
+./tests/data/lavf/lavf.w64 CRC=0xf1ae5536
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