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-rw-r--r--Changelog2
-rw-r--r--doc/ffmpeg-doc.texi5
-rw-r--r--libavcodec/Makefile3
-rw-r--r--libavcodec/allcodecs.c2
-rw-r--r--libavcodec/avcodec.h4
-rw-r--r--libavcodec/dpcm.c90
-rw-r--r--libavcodec/qdrw.c153
-rw-r--r--libavformat/Makefile2
-rw-r--r--libavformat/allformats.c1
-rw-r--r--libavformat/avformat.h3
-rw-r--r--libavformat/mov.c1
-rw-r--r--libavformat/sol.c166
12 files changed, 430 insertions, 2 deletions
diff --git a/Changelog b/Changelog
index 0adb293bd0..86b467b368 100644
--- a/Changelog
+++ b/Changelog
@@ -1,6 +1,8 @@
version <next>
- TechSmith Camtasia (TSCC) video decoder
- IBM Ultimotion (ULTI) video decoder
+- Sierra Online audio file demuxer and decoder
+- Apple QuickDraw (qdrw) video decoder
version 0.4.9-pre1:
diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
index 65b1a25fe4..1c78f1ad90 100644
--- a/doc/ffmpeg-doc.texi
+++ b/doc/ffmpeg-doc.texi
@@ -676,6 +676,8 @@ library:
@tab .fli/.flc files
@item Sierra VMD @tab @tab X
@tab used in Sierra CD-ROM games
+@item Sierra Online @tab @tab X
+@tab .sol files used in Sierra Online games
@item Matroska @tab @tab X
@end multitable
@@ -742,6 +744,7 @@ following image formats are supported:
@item Apple Animation @tab @tab X @tab fourcc: 'rle '
@item Apple Graphics @tab @tab X @tab fourcc: 'smc '
@item Apple Video @tab @tab X @tab fourcc: rpza
+@item Apple QuickDraw @tab @tab X @tab fourcc: qdrw
@item Cinepak @tab @tab X
@item Microsoft RLE @tab @tab X
@item Microsoft Video-1 @tab @tab X
@@ -812,6 +815,8 @@ solutions.
@tab used in various Interplay computer games
@item Xan DPCM @tab @tab X
@tab used in Origin's Wing Commander IV AVI files
+@item Sierra Online DPCM @tab @tab X
+@tab used in Sierra Online game audio files
@item Apple MACE 3 @tab @tab X
@item Apple MACE 6 @tab @tab X
@item FLAC @tab @tab X
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index d366a6656d..9f26bf3625 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -20,7 +20,8 @@ OBJS= common.o utils.o mem.o allcodecs.o \
roqvideo.o dpcm.o interplayvideo.o xan.o rpza.o cinepak.o msrle.o \
msvideo1.o vqavideo.o idcinvideo.o adx.o rational.o faandct.o 8bps.o \
smc.o parser.o flicvideo.o truemotion1.o vmdav.o lcl.o qtrle.o g726.o \
- flac.o vp3dsp.o integer.o snow.o tscc.o sonic.o ulti.o h264idct.o
+ flac.o vp3dsp.o integer.o snow.o tscc.o sonic.o ulti.o h264idct.o \
+ qdrw.o
ifeq ($(AMR_NB),yes)
ifeq ($(AMR_NB_FIXED),yes)
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index b1c4ad418d..f6ab7d9e1c 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -108,6 +108,7 @@ void avcodec_register_all(void)
register_avcodec(&indeo3_decoder);
register_avcodec(&tscc_decoder);
register_avcodec(&ulti_decoder);
+ register_avcodec(&qdraw_decoder);
#ifdef CONFIG_FAAD
register_avcodec(&aac_decoder);
register_avcodec(&mpeg4aac_decoder);
@@ -169,6 +170,7 @@ void avcodec_register_all(void)
register_avcodec(&roq_dpcm_decoder);
register_avcodec(&interplay_dpcm_decoder);
register_avcodec(&xan_dpcm_decoder);
+ register_avcodec(&sol_dpcm_decoder);
register_avcodec(&qtrle_decoder);
register_avcodec(&flac_decoder);
#endif /* CONFIG_DECODERS */
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 3039d868ae..315ce40e09 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -103,6 +103,7 @@ enum CodecID {
CODEC_ID_SNOW,
CODEC_ID_TSCC,
CODEC_ID_ULTI,
+ CODEC_ID_QDRAW,
/* various pcm "codecs" */
CODEC_ID_PCM_S16LE,
@@ -140,6 +141,7 @@ enum CodecID {
CODEC_ID_ROQ_DPCM,
CODEC_ID_INTERPLAY_DPCM,
CODEC_ID_XAN_DPCM,
+ CODEC_ID_SOL_DPCM,
CODEC_ID_FLAC,
@@ -1878,11 +1880,13 @@ extern AVCodec ra_288_decoder;
extern AVCodec roq_dpcm_decoder;
extern AVCodec interplay_dpcm_decoder;
extern AVCodec xan_dpcm_decoder;
+extern AVCodec sol_dpcm_decoder;
extern AVCodec sonic_decoder;
extern AVCodec qtrle_decoder;
extern AVCodec flac_decoder;
extern AVCodec tscc_decoder;
extern AVCodec ulti_decoder;
+extern AVCodec qdraw_decoder;
/* pcm codecs */
#define PCM_CODEC(id, name) \
diff --git a/libavcodec/dpcm.c b/libavcodec/dpcm.c
index b80604e5f4..78ab8cb34f 100644
--- a/libavcodec/dpcm.c
+++ b/libavcodec/dpcm.c
@@ -24,6 +24,7 @@
* Xan DPCM decoder by Mario Brito (mbrito@student.dei.uc.pt)
* for more information on the specific data formats, visit:
* http://www.pcisys.net/~melanson/codecs/simpleaudio.html
+ * SOL DPCMs implemented by Konstantin Shishkov
*
* Note about using the Xan DPCM decoder: Xan DPCM is used in AVI files
* found in the Wing Commander IV computer game. These AVI files contain
@@ -39,6 +40,8 @@
typedef struct DPCMContext {
int channels;
short roq_square_array[256];
+ long sample[2];//for SOL_DPCM
+ int *sol_table;//for SOL_DPCM
} DPCMContext;
#define SATURATE_S16(x) if (x < -32768) x = -32768; \
@@ -81,6 +84,32 @@ static int interplay_delta_table[] = {
};
+static int sol_table_old[16] =
+ { 0x0, 0x1, 0x2 , 0x3, 0x6, 0xA, 0xF, 0x15,
+ -0x15, -0xF, -0xA, -0x6, -0x3, -0x2, -0x1, 0x0};
+
+static int sol_table_new[16] =
+ { 0x0, 0x1, 0x2, 0x3, 0x6, 0xA, 0xF, 0x15,
+ 0x0, -0x1, -0x2, -0x3, -0x6, -0xA, -0xF, -0x15};
+
+static int sol_table_16[128] = {
+ 0x000, 0x008, 0x010, 0x020, 0x030, 0x040, 0x050, 0x060, 0x070, 0x080,
+ 0x090, 0x0A0, 0x0B0, 0x0C0, 0x0D0, 0x0E0, 0x0F0, 0x100, 0x110, 0x120,
+ 0x130, 0x140, 0x150, 0x160, 0x170, 0x180, 0x190, 0x1A0, 0x1B0, 0x1C0,
+ 0x1D0, 0x1E0, 0x1F0, 0x200, 0x208, 0x210, 0x218, 0x220, 0x228, 0x230,
+ 0x238, 0x240, 0x248, 0x250, 0x258, 0x260, 0x268, 0x270, 0x278, 0x280,
+ 0x288, 0x290, 0x298, 0x2A0, 0x2A8, 0x2B0, 0x2B8, 0x2C0, 0x2C8, 0x2D0,
+ 0x2D8, 0x2E0, 0x2E8, 0x2F0, 0x2F8, 0x300, 0x308, 0x310, 0x318, 0x320,
+ 0x328, 0x330, 0x338, 0x340, 0x348, 0x350, 0x358, 0x360, 0x368, 0x370,
+ 0x378, 0x380, 0x388, 0x390, 0x398, 0x3A0, 0x3A8, 0x3B0, 0x3B8, 0x3C0,
+ 0x3C8, 0x3D0, 0x3D8, 0x3E0, 0x3E8, 0x3F0, 0x3F8, 0x400, 0x440, 0x480,
+ 0x4C0, 0x500, 0x540, 0x580, 0x5C0, 0x600, 0x640, 0x680, 0x6C0, 0x700,
+ 0x740, 0x780, 0x7C0, 0x800, 0x900, 0xA00, 0xB00, 0xC00, 0xD00, 0xE00,
+ 0xF00, 0x1000, 0x1400, 0x1800, 0x1C00, 0x2000, 0x3000, 0x4000
+};
+
+
+
static int dpcm_decode_init(AVCodecContext *avctx)
{
DPCMContext *s = avctx->priv_data;
@@ -88,6 +117,7 @@ static int dpcm_decode_init(AVCodecContext *avctx)
short square;
s->channels = avctx->channels;
+ s->sample[0] = s->sample[1] = 0;
switch(avctx->codec->id) {
@@ -100,6 +130,26 @@ static int dpcm_decode_init(AVCodecContext *avctx)
}
break;
+
+ case CODEC_ID_SOL_DPCM:
+ switch(avctx->codec_tag){
+ case 1:
+ s->sol_table=sol_table_old;
+ s->sample[0] = s->sample[1] = 0x80;
+ break;
+ case 2:
+ s->sol_table=sol_table_new;
+ s->sample[0] = s->sample[1] = 0x80;
+ break;
+ case 3:
+ s->sol_table=sol_table_16;
+ break;
+ default:
+ av_log(avctx, AV_LOG_ERROR, "Unknown SOL subcodec\n");
+ return -1;
+ }
+ break;
+
default:
break;
}
@@ -203,6 +253,35 @@ static int dpcm_decode_frame(AVCodecContext *avctx,
channel_number ^= s->channels - 1;
}
break;
+ case CODEC_ID_SOL_DPCM:
+ in = 0;
+ if (avctx->codec_tag != 3) {
+ while (in < buf_size) {
+ int n1, n2;
+ n1 = (buf[in] >> 4) & 0xF;
+ n2 = buf[in++] & 0xF;
+ s->sample[0] += s->sol_table[n1];
+ if (s->sample[0] < 0) s->sample[0] = 0;
+ if (s->sample[0] > 255) s->sample[0] = 255;
+ output_samples[out++] = (s->sample[0] - 128) << 8;
+ s->sample[s->channels - 1] += s->sol_table[n2];
+ if (s->sample[s->channels - 1] < 0) s->sample[s->channels - 1] = 0;
+ if (s->sample[s->channels - 1] > 255) s->sample[s->channels - 1] = 255;
+ output_samples[out++] = (s->sample[s->channels - 1] - 128) << 8;
+ }
+ } else {
+ while (in < buf_size) {
+ int n;
+ n = buf[in++];
+ if (n & 0x80) s->sample[channel_number] -= s->sol_table[n & 0x7F];
+ else s->sample[channel_number] += s->sol_table[n & 0x7F];
+ SATURATE_S16(s->sample[channel_number]);
+ output_samples[out++] = s->sample[channel_number];
+ /* toggle channel */
+ channel_number ^= s->channels - 1;
+ }
+ }
+ break;
}
*data_size = out * sizeof(short);
@@ -241,3 +320,14 @@ AVCodec xan_dpcm_decoder = {
NULL,
dpcm_decode_frame,
};
+
+AVCodec sol_dpcm_decoder = {
+ "sol_dpcm",
+ CODEC_TYPE_AUDIO,
+ CODEC_ID_SOL_DPCM,
+ sizeof(DPCMContext),
+ dpcm_decode_init,
+ NULL,
+ NULL,
+ dpcm_decode_frame,
+};
diff --git a/libavcodec/qdrw.c b/libavcodec/qdrw.c
new file mode 100644
index 0000000000..0adb5f49a1
--- /dev/null
+++ b/libavcodec/qdrw.c
@@ -0,0 +1,153 @@
+/*
+ * QuickDraw (qdrw) codec
+ * Copyright (c) 2004 Konstantin Shishkov
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/**
+ * @file qdrw.c
+ * Apple QuickDraw codec.
+ */
+
+#include "avcodec.h"
+#include "mpegvideo.h"
+
+typedef struct QdrawContext{
+ AVCodecContext *avctx;
+ AVFrame pic;
+ uint8_t palette[256*3];
+} QdrawContext;
+
+static int decode_frame(AVCodecContext *avctx,
+ void *data, int *data_size,
+ uint8_t *buf, int buf_size)
+{
+ QdrawContext * const a = avctx->priv_data;
+ AVFrame * const p= (AVFrame*)&a->pic;
+ uint8_t* outdata;
+ int colors;
+ int i;
+
+ /* special case for last picture */
+ if (buf_size == 0) {
+ return 0;
+ }
+
+ if(p->data[0])
+ avctx->release_buffer(avctx, p);
+
+ p->reference= 0;
+ if(avctx->get_buffer(avctx, p) < 0){
+ av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
+ return -1;
+ }
+ p->pict_type= I_TYPE;
+ p->key_frame= 1;
+
+ outdata = a->pic.data[0];
+
+ buf += 0x68; /* jump to palette */
+ colors = BE_32(buf);
+ buf += 4;
+
+ if(colors < 0 || colors > 256) {
+ av_log(avctx, AV_LOG_ERROR, "Error color count - %i(0x%X)\n", colors, colors);
+ return -1;
+ }
+
+ for (i = 0; i <= colors; i++) {
+ int idx;
+ idx = BE_16(buf); /* color index */
+ buf += 2;
+
+ a->palette[idx * 3 + 0] = *buf++;
+ buf++;
+ a->palette[idx * 3 + 1] = *buf++;
+ buf++;
+ a->palette[idx * 3 + 2] = *buf++;
+ buf++;
+ }
+
+ if (colors)
+ a->pic.palette_has_changed = 1;
+
+ buf += 18; /* skip unneeded data */
+ for (i = 0; i < avctx->height; i++) {
+ int size, left, code, pix;
+ uint8_t *next;
+ uint8_t *out;
+ int tsize = 0;
+
+ /* decode line */
+ out = outdata;
+ size = BE_16(buf); /* size of packed line */
+ buf += 2;
+ left = size;
+ next = buf + size;
+ while (left > 0) {
+ code = *buf++;
+ if (code & 0x80 ) { /* run */
+ int i;
+ pix = *buf++;
+ for (i = 0; i < 257 - code; i++) {
+ *out++ = a->palette[pix * 3 + 0];
+ *out++ = a->palette[pix * 3 + 1];
+ *out++ = a->palette[pix * 3 + 2];
+ }
+ tsize += 257 - code;
+ left -= 2;
+ } else { /* copy */
+ int i, pix;
+ for (i = 0; i <= code; i++) {
+ pix = *buf++;
+ *out++ = a->palette[pix * 3 + 0];
+ *out++ = a->palette[pix * 3 + 1];
+ *out++ = a->palette[pix * 3 + 2];
+ }
+ left -= 2 + code;
+ tsize += code + 1;
+ }
+ }
+ buf = next;
+ outdata += a->pic.linesize[0];
+ }
+
+ *data_size = sizeof(AVFrame);
+ *(AVFrame*)data = a->pic;
+
+ return buf_size;
+}
+
+static int decode_init(AVCodecContext *avctx){
+// QdrawContext * const a = avctx->priv_data;
+
+ avctx->pix_fmt= PIX_FMT_RGB24;
+
+ return 0;
+}
+
+AVCodec qdraw_decoder = {
+ "qdraw",
+ CODEC_TYPE_VIDEO,
+ CODEC_ID_QDRAW,
+ sizeof(QdrawContext),
+ decode_init,
+ NULL,
+ NULL,
+ decode_frame,
+ CODEC_CAP_DR1,
+};
diff --git a/libavformat/Makefile b/libavformat/Makefile
index a391ea2898..ed5416d9ce 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -16,7 +16,7 @@ OBJS+=mpeg.o mpegts.o mpegtsenc.o ffm.o crc.o img.o img2.o raw.o rm.o \
avienc.o avidec.o wav.o swf.o au.o gif.o mov.o mpjpeg.o dv.o \
yuv4mpeg.o 4xm.o flvenc.o flvdec.o movenc.o psxstr.o idroq.o ipmovie.o \
nut.o wc3movie.o mp3.o westwood.o segafilm.o idcin.o flic.o \
- sierravmd.o matroska.o
+ sierravmd.o matroska.o sol.o
ifeq ($(CONFIG_RISKY),yes)
OBJS+= asf.o
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index d7898cf3d3..30a63fa62c 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -98,6 +98,7 @@ void av_register_all(void)
nut_init();
matroska_init();
+ sol_init();
#ifdef CONFIG_ENCODERS
/* image formats */
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index d286d29bcf..f9c28435e7 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -487,6 +487,9 @@ int vmd_init(void);
/* matroska.c */
int matroska_init(void);
+/* sol.c */
+int sol_init(void);
+
#include "rtp.h"
#include "rtsp.h"
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 01d2204553..001481e0d7 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -115,6 +115,7 @@ static const CodecTag mov_video_tags[] = {
{ CODEC_ID_8BPS, MKTAG('8', 'B', 'P', 'S') }, /* Planar RGB (8BPS) */
{ CODEC_ID_SMC, MKTAG('s', 'm', 'c', ' ') }, /* Apple Graphics (SMC) */
{ CODEC_ID_QTRLE, MKTAG('r', 'l', 'e', ' ') }, /* Apple Animation (RLE) */
+ { CODEC_ID_QDRAW, MKTAG('q', 'd', 'r', 'w') }, /* QuickDraw */
{ CODEC_ID_NONE, 0 },
};
diff --git a/libavformat/sol.c b/libavformat/sol.c
new file mode 100644
index 0000000000..2631310c9b
--- /dev/null
+++ b/libavformat/sol.c
@@ -0,0 +1,166 @@
+/*
+ * Sierra SOL decoder
+ * Copyright Konstantin Shishkov.
+ *
+ * This library 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 of the License, or (at your option) any later version.
+ *
+ * This library 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Based on documents from Game Audio Player and own research
+ */
+
+#include "avformat.h"
+#include "avi.h"
+#include "bswap.h"
+
+/* if we don't know the size in advance */
+#define AU_UNKOWN_SIZE ((uint32_t)(~0))
+
+static int sol_probe(AVProbeData *p)
+{
+ /* check file header */
+ uint16_t magic;
+ if (p->buf_size <= 14)
+ return 0;
+ magic=le2me_16(*((uint16_t*)p->buf));
+ if ((magic == 0x0B8D || magic == 0x0C0D || magic == 0x0C8D) &&
+ p->buf[2] == 'S' && p->buf[3] == 'O' &&
+ p->buf[4] == 'L' && p->buf[5] == 0)
+ return AVPROBE_SCORE_MAX;
+ else
+ return 0;
+}
+
+#define SOL_DPCM 1
+#define SOL_16BIT 4
+#define SOL_STEREO 16
+
+static int sol_codec_id(int magic, int type)
+{
+ if (magic == 0x0B8D)
+ {
+ if (type & SOL_DPCM) return CODEC_ID_SOL_DPCM;
+ else return CODEC_ID_PCM_U8;
+ }
+ if (type & SOL_DPCM)
+ {
+ if (type & SOL_16BIT) return CODEC_ID_SOL_DPCM;
+ else if (magic == 0x0C8D) return CODEC_ID_SOL_DPCM;
+ else return CODEC_ID_SOL_DPCM;
+ }
+ if (type & SOL_16BIT) return CODEC_ID_PCM_S16LE;
+ return CODEC_ID_PCM_U8;
+}
+
+static int sol_codec_type(int magic, int type)
+{
+ if (magic == 0x0B8D) return 1;//SOL_DPCM_OLD;
+ if (type & SOL_DPCM)
+ {
+ if (type & SOL_16BIT) return 3;//SOL_DPCM_NEW16;
+ else if (magic == 0x0C8D) return 1;//SOL_DPCM_OLD;
+ else return 2;//SOL_DPCM_NEW8;
+ }
+ return -1;
+}
+
+static int sol_channels(int magic, int type)
+{
+ if (magic == 0x0B8D || !(type & SOL_STEREO)) return 1;
+ return 2;
+}
+
+static int sol_read_header(AVFormatContext *s,
+ AVFormatParameters *ap)
+{
+ int size;
+ unsigned int magic,tag;
+ ByteIOContext *pb = &s->pb;
+ unsigned int id, codec, channels, rate, type;
+ AVStream *st;
+
+ /* check ".snd" header */
+ magic = get_le16(pb);
+ tag = get_le32(pb);
+ if (tag != MKTAG('S', 'O', 'L', 0))
+ return -1;
+ rate = get_le16(pb);
+ type = get_byte(pb);
+ size = get_le32(pb);
+ if (magic != 0x0B8D)
+ get_byte(pb); /* newer SOLs contain padding byte */
+
+ codec = sol_codec_id(magic, type);
+ channels = sol_channels(magic, type);
+
+ if (codec == CODEC_ID_SOL_DPCM)
+ id = sol_codec_type(magic, type);
+ else id = 0;
+
+ /* now we are ready: build format streams */
+ st = av_new_stream(s, 0);
+ if (!st)
+ return -1;
+ st->codec.codec_type = CODEC_TYPE_AUDIO;
+ st->codec.codec_tag = id;
+ st->codec.codec_id = codec;
+ st->codec.channels = channels;
+ st->codec.sample_rate = rate;
+ return 0;
+}
+
+#define MAX_SIZE 4096
+
+static int sol_read_packet(AVFormatContext *s,
+ AVPacket *pkt)
+{
+ int ret;
+
+ if (url_feof(&s->pb))
+ return -EIO;
+ if (av_new_packet(pkt, MAX_SIZE))
+ return -EIO;
+ pkt->stream_index = 0;
+
+ ret = get_buffer(&s->pb, pkt->data, pkt->size);
+ if (ret < 0)
+ av_free_packet(pkt);
+ /* note: we need to modify the packet size here to handle the last
+ packet */
+ pkt->size = ret;
+ return 0;
+}
+
+static int sol_read_close(AVFormatContext *s)
+{
+ return 0;
+}
+
+static AVInputFormat sol_iformat = {
+ "sol",
+ "Sierra SOL Format",
+ 0,
+ sol_probe,
+ sol_read_header,
+ sol_read_packet,
+ sol_read_close,
+ pcm_read_seek,
+};
+
+int sol_init(void)
+{
+ av_register_input_format(&sol_iformat);
+ return 0;
+}