... | ... |
@@ -165,6 +165,7 @@ External library support: |
165 | 165 |
--enable-libopencore-amrnb enable AMR-NB de/encoding via libopencore-amrnb [no] |
166 | 166 |
--enable-libopencore-amrwb enable AMR-WB decoding via libopencore-amrwb [no] |
167 | 167 |
--enable-libopencv enable video filtering via libopencv [no] |
168 |
+ --enable-libcdio enable audio CD grabbing with libcdio |
|
168 | 169 |
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394 |
169 | 170 |
and libraw1394 [no] |
170 | 171 |
--enable-libdirac enable Dirac support via libdirac [no] |
... | ... |
@@ -927,6 +928,7 @@ CONFIG_LIST=" |
927 | 927 |
h264pred |
928 | 928 |
hardcoded_tables |
929 | 929 |
huffman |
930 |
+ libcdio |
|
930 | 931 |
libdc1394 |
931 | 932 |
libdirac |
932 | 933 |
libfaac |
... | ... |
@@ -1451,6 +1453,7 @@ bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr |
1451 | 1451 |
dv1394_indev_deps="dv1394 dv_demuxer" |
1452 | 1452 |
fbdev_indev_deps="linux_fb_h" |
1453 | 1453 |
jack_indev_deps="jack_jack_h" |
1454 |
+libcdio_indev_deps="libcdio" |
|
1454 | 1455 |
libdc1394_indev_deps="libdc1394" |
1455 | 1456 |
oss_indev_deps_any="soundcard_h sys_soundcard_h" |
1456 | 1457 |
oss_outdev_deps_any="soundcard_h sys_soundcard_h" |
... | ... |
@@ -2546,6 +2549,7 @@ die_license_disabled() { |
2546 | 2546 |
enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; } |
2547 | 2547 |
} |
2548 | 2548 |
|
2549 |
+die_license_disabled gpl libcdio |
|
2549 | 2550 |
die_license_disabled gpl libx264 |
2550 | 2551 |
die_license_disabled gpl libxavs |
2551 | 2552 |
die_license_disabled gpl libxvid |
... | ... |
@@ -2941,6 +2945,9 @@ enabled jack_indev && check_lib2 jack/jack.h jack_client_open -ljack |
2941 | 2941 |
|
2942 | 2942 |
enabled_any sndio_indev sndio_outdev && check_lib2 sndio.h sio_open -lsndio |
2943 | 2943 |
|
2944 |
+enabled libcdio && |
|
2945 |
+ check_lib2 "cdio/cdda.h cdio/paranoia.h" cdio_cddap_open "-lcdio_paranoia -lcdio_cdda -lcdio" |
|
2946 |
+ |
|
2944 | 2947 |
enabled x11grab && |
2945 | 2948 |
check_header X11/Xlib.h && |
2946 | 2949 |
check_header X11/extensions/XShm.h && |
... | ... |
@@ -3146,6 +3153,7 @@ echo "libva enabled ${vaapi-no}" |
3146 | 3146 |
echo "libvdpau enabled ${vdpau-no}" |
3147 | 3147 |
echo "AVISynth enabled ${avisynth-no}" |
3148 | 3148 |
echo "frei0r enabled ${frei0r-no}" |
3149 |
+echo "libcdio support ${libcdio-no}" |
|
3149 | 3150 |
echo "libdc1394 support ${libdc1394-no}" |
3150 | 3151 |
echo "libdirac enabled ${libdirac-no}" |
3151 | 3152 |
echo "libfaac enabled ${libfaac-no}" |
... | ... |
@@ -24,6 +24,7 @@ OBJS-$(CONFIG_VFWCAP_INDEV) += vfwcap.o |
24 | 24 |
OBJS-$(CONFIG_X11_GRAB_DEVICE_INDEV) += x11grab.o |
25 | 25 |
|
26 | 26 |
# external libraries |
27 |
+OBJS-$(CONFIG_LIBCDIO_INDEV) += libcdio.o |
|
27 | 28 |
OBJS-$(CONFIG_LIBDC1394_INDEV) += libdc1394.o |
28 | 29 |
|
29 | 30 |
SKIPHEADERS-$(HAVE_ALSA_ASOUNDLIB_H) += alsa-audio.h |
... | ... |
@@ -22,7 +22,7 @@ |
22 | 22 |
#include "libavutil/avutil.h" |
23 | 23 |
|
24 | 24 |
#define LIBAVDEVICE_VERSION_MAJOR 53 |
25 |
-#define LIBAVDEVICE_VERSION_MINOR 0 |
|
25 |
+#define LIBAVDEVICE_VERSION_MINOR 1 |
|
26 | 26 |
#define LIBAVDEVICE_VERSION_MICRO 0 |
27 | 27 |
|
28 | 28 |
#define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \ |
29 | 29 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,186 @@ |
0 |
+/* |
|
1 |
+ * Copyright (c) 2011 Anton Khirnov <anton@khirnov.net> |
|
2 |
+ * |
|
3 |
+ * This file is part of Libav. |
|
4 |
+ * |
|
5 |
+ * Libav is free software; you can redistribute it and/or |
|
6 |
+ * modify it under the terms of the GNU Lesser General Public |
|
7 |
+ * License as published by the Free Software Foundation; either |
|
8 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
9 |
+ * |
|
10 |
+ * Libav is distributed in the hope that it will be useful, |
|
11 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
13 |
+ * Lesser General Public License for more details. |
|
14 |
+ * |
|
15 |
+ * You should have received a copy of the GNU Lesser General Public |
|
16 |
+ * License along with Libav; if not, write to the Free Software |
|
17 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
18 |
+ */ |
|
19 |
+ |
|
20 |
+/** |
|
21 |
+ * @file |
|
22 |
+ * libcdio CD grabbing |
|
23 |
+ */ |
|
24 |
+ |
|
25 |
+#include <cdio/cdda.h> |
|
26 |
+#include <cdio/paranoia.h> |
|
27 |
+ |
|
28 |
+#include "libavutil/log.h" |
|
29 |
+#include "libavutil/mem.h" |
|
30 |
+#include "libavutil/opt.h" |
|
31 |
+ |
|
32 |
+#include "libavformat/avformat.h" |
|
33 |
+#include "libavformat/internal.h" |
|
34 |
+ |
|
35 |
+/* cdio returns some malloced strings that need to be free()d */ |
|
36 |
+#undef free |
|
37 |
+ |
|
38 |
+typedef struct CDIOContext { |
|
39 |
+ cdrom_drive_t *drive; |
|
40 |
+ cdrom_paranoia_t *paranoia; |
|
41 |
+ int32_t last_sector; |
|
42 |
+ |
|
43 |
+ /* private options */ |
|
44 |
+ int speed; |
|
45 |
+ int paranoia_mode; |
|
46 |
+} CDIOContext; |
|
47 |
+ |
|
48 |
+static av_cold int read_header(AVFormatContext *ctx, AVFormatParameters *ap) |
|
49 |
+{ |
|
50 |
+ CDIOContext *s = ctx->priv_data; |
|
51 |
+ AVStream *st; |
|
52 |
+ int ret, i; |
|
53 |
+ char *err = NULL; |
|
54 |
+ |
|
55 |
+ if (!(st = av_new_stream(ctx, 0))) |
|
56 |
+ return AVERROR(ENOMEM); |
|
57 |
+ s->drive = cdio_cddap_identify(ctx->filename, CDDA_MESSAGE_LOGIT, &err); |
|
58 |
+ if (!s->drive) { |
|
59 |
+ av_log(ctx, AV_LOG_ERROR, "Could not open drive %s.\n", ctx->filename); |
|
60 |
+ return AVERROR(EINVAL); |
|
61 |
+ } |
|
62 |
+ if (err) { |
|
63 |
+ av_log(ctx, AV_LOG_VERBOSE, "%s\n", err); |
|
64 |
+ free(err); |
|
65 |
+ } |
|
66 |
+ if ((ret = cdio_cddap_open(s->drive)) < 0 || !s->drive->opened) { |
|
67 |
+ av_log(ctx, AV_LOG_ERROR, "Could not open disk in drive %s.\n", ctx->filename); |
|
68 |
+ return AVERROR(EINVAL); |
|
69 |
+ } |
|
70 |
+ |
|
71 |
+ cdio_cddap_verbose_set(s->drive, CDDA_MESSAGE_LOGIT, CDDA_MESSAGE_LOGIT); |
|
72 |
+ if (s->speed) |
|
73 |
+ cdio_cddap_speed_set(s->drive, s->speed); |
|
74 |
+ |
|
75 |
+ s->paranoia = cdio_paranoia_init(s->drive); |
|
76 |
+ if (!s->paranoia) { |
|
77 |
+ av_log(ctx, AV_LOG_ERROR, "Could not init paranoia.\n"); |
|
78 |
+ return AVERROR(EINVAL); |
|
79 |
+ } |
|
80 |
+ cdio_paranoia_modeset(s->paranoia, s->paranoia_mode); |
|
81 |
+ |
|
82 |
+ st->codec->codec_type = AVMEDIA_TYPE_AUDIO; |
|
83 |
+ if (s->drive->bigendianp) |
|
84 |
+ st->codec->codec_id = CODEC_ID_PCM_S16BE; |
|
85 |
+ else |
|
86 |
+ st->codec->codec_id = CODEC_ID_PCM_S16LE; |
|
87 |
+ st->codec->sample_rate = 44100; |
|
88 |
+ st->codec->channels = 2; |
|
89 |
+ if (s->drive->audio_last_sector != CDIO_INVALID_LSN && |
|
90 |
+ s->drive->audio_first_sector != CDIO_INVALID_LSN) |
|
91 |
+ st->duration = s->drive->audio_last_sector - s->drive->audio_first_sector; |
|
92 |
+ else if (s->drive->tracks) |
|
93 |
+ st->duration = s->drive->disc_toc[s->drive->tracks].dwStartSector; |
|
94 |
+ av_set_pts_info(st, 64, CDIO_CD_FRAMESIZE_RAW, 2*st->codec->channels*st->codec->sample_rate); |
|
95 |
+ |
|
96 |
+ for (i = 0; i < s->drive->tracks; i++) { |
|
97 |
+ char title[16]; |
|
98 |
+ snprintf(title, sizeof(title), "track %02d", s->drive->disc_toc[i].bTrack); |
|
99 |
+ ff_new_chapter(ctx, i, st->time_base, s->drive->disc_toc[i].dwStartSector, |
|
100 |
+ s->drive->disc_toc[i+1].dwStartSector, title); |
|
101 |
+ } |
|
102 |
+ |
|
103 |
+ s->last_sector = cdio_cddap_disc_lastsector(s->drive); |
|
104 |
+ |
|
105 |
+ return 0; |
|
106 |
+} |
|
107 |
+ |
|
108 |
+static int read_packet(AVFormatContext *ctx, AVPacket *pkt) |
|
109 |
+{ |
|
110 |
+ CDIOContext *s = ctx->priv_data; |
|
111 |
+ int ret; |
|
112 |
+ uint16_t *buf; |
|
113 |
+ char *err = NULL; |
|
114 |
+ |
|
115 |
+ if (ctx->streams[0]->cur_dts > s->last_sector) |
|
116 |
+ return AVERROR_EOF; |
|
117 |
+ |
|
118 |
+ buf = cdio_paranoia_read(s->paranoia, NULL); |
|
119 |
+ if (!buf) |
|
120 |
+ return AVERROR_EOF; |
|
121 |
+ |
|
122 |
+ if (err = cdio_cddap_errors(s->drive)) { |
|
123 |
+ av_log(ctx, AV_LOG_ERROR, "%s\n", err); |
|
124 |
+ free(err); |
|
125 |
+ err = NULL; |
|
126 |
+ } |
|
127 |
+ if (err = cdio_cddap_messages(s->drive)) { |
|
128 |
+ av_log(ctx, AV_LOG_VERBOSE, "%s\n", err); |
|
129 |
+ free(err); |
|
130 |
+ err = NULL; |
|
131 |
+ } |
|
132 |
+ |
|
133 |
+ if ((ret = av_new_packet(pkt, CDIO_CD_FRAMESIZE_RAW)) < 0) |
|
134 |
+ return ret; |
|
135 |
+ memcpy(pkt->data, buf, CDIO_CD_FRAMESIZE_RAW); |
|
136 |
+ return 0; |
|
137 |
+} |
|
138 |
+ |
|
139 |
+static av_cold int read_close(AVFormatContext *ctx) |
|
140 |
+{ |
|
141 |
+ CDIOContext *s = ctx->priv_data; |
|
142 |
+ cdio_paranoia_free(s->paranoia); |
|
143 |
+ cdio_cddap_close(s->drive); |
|
144 |
+ return 0; |
|
145 |
+} |
|
146 |
+ |
|
147 |
+static int read_seek(AVFormatContext *ctx, int stream_index, int64_t timestamp, |
|
148 |
+ int flags) |
|
149 |
+{ |
|
150 |
+ CDIOContext *s = ctx->priv_data; |
|
151 |
+ AVStream *st = ctx->streams[0]; |
|
152 |
+ |
|
153 |
+ cdio_paranoia_seek(s->paranoia, timestamp, SEEK_SET); |
|
154 |
+ st->cur_dts = timestamp; |
|
155 |
+ return 0; |
|
156 |
+} |
|
157 |
+ |
|
158 |
+#define OFFSET(x) offsetof(CDIOContext, x) |
|
159 |
+#define DEC AV_OPT_FLAG_DECODING_PARAM |
|
160 |
+static const AVOption options[] = { |
|
161 |
+ { "speed", "Drive reading speed.", OFFSET(speed), FF_OPT_TYPE_INT, { 0 }, 0, INT_MAX, DEC }, |
|
162 |
+ { "paranoia_mode", "Error recovery mode.", OFFSET(paranoia_mode), FF_OPT_TYPE_FLAGS, { 0 }, INT_MIN, INT_MAX, DEC, "paranoia_mode" }, |
|
163 |
+ { "verify", "Verify data integrity in overlap area", 0, FF_OPT_TYPE_CONST, { PARANOIA_MODE_VERIFY }, 0, 0, DEC, "paranoia_mode" }, |
|
164 |
+ { "overlap", "Perform overlapped reads.", 0, FF_OPT_TYPE_CONST, { PARANOIA_MODE_OVERLAP }, 0, 0, DEC, "paranoia_mode" }, |
|
165 |
+ { "neverskip", "Do not skip failed reads.", 0, FF_OPT_TYPE_CONST, { PARANOIA_MODE_NEVERSKIP }, 0, 0, DEC, "paranoia_mode" }, |
|
166 |
+ { NULL }, |
|
167 |
+}; |
|
168 |
+ |
|
169 |
+static const AVClass libcdio_class = { |
|
170 |
+ .class_name = "libcdio indev", |
|
171 |
+ .item_name = av_default_item_name, |
|
172 |
+ .option = options, |
|
173 |
+ .version = LIBAVUTIL_VERSION_INT, |
|
174 |
+}; |
|
175 |
+ |
|
176 |
+AVInputFormat ff_libcdio_demuxer = { |
|
177 |
+ .name = "libcdio", |
|
178 |
+ .read_header = read_header, |
|
179 |
+ .read_packet = read_packet, |
|
180 |
+ .read_close = read_close, |
|
181 |
+ .read_seek = read_seek, |
|
182 |
+ .priv_data_size = sizeof(CDIOContext), |
|
183 |
+ .flags = AVFMT_NOFILE, |
|
184 |
+ .priv_class = &libcdio_class, |
|
185 |
+}; |