Fixes ticket #5623
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
... | ... |
@@ -245,6 +245,7 @@ External library support: |
245 | 245 |
--enable-libopencv enable video filtering via libopencv [no] |
246 | 246 |
--enable-libopenh264 enable H.264 encoding via OpenH264 [no] |
247 | 247 |
--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no] |
248 |
+ --enable-libopenmpt enable decoding tracked files via libopenmpt [no] |
|
248 | 249 |
--enable-libopus enable Opus de/encoding via libopus [no] |
249 | 250 |
--enable-libpulse enable Pulseaudio input via libpulse [no] |
250 | 251 |
--enable-librubberband enable rubberband needed for rubberband filter [no] |
... | ... |
@@ -1505,6 +1506,7 @@ EXTERNAL_LIBRARY_LIST=" |
1505 | 1505 |
libopencv |
1506 | 1506 |
libopenh264 |
1507 | 1507 |
libopenjpeg |
1508 |
+ libopenmpt |
|
1508 | 1509 |
libopus |
1509 | 1510 |
libpulse |
1510 | 1511 |
librtmp |
... | ... |
@@ -2770,6 +2772,7 @@ libopencore_amrwb_decoder_deps="libopencore_amrwb" |
2770 | 2770 |
libopenh264_encoder_deps="libopenh264" |
2771 | 2771 |
libopenjpeg_decoder_deps="libopenjpeg" |
2772 | 2772 |
libopenjpeg_encoder_deps="libopenjpeg" |
2773 |
+libopenmpt_demuxer_deps="libopenmpt" |
|
2773 | 2774 |
libopus_decoder_deps="libopus" |
2774 | 2775 |
libopus_encoder_deps="libopus" |
2775 | 2776 |
libopus_encoder_select="audio_frame_queue" |
... | ... |
@@ -5679,6 +5682,7 @@ enabled libopenjpeg && { check_lib openjpeg-2.1/openjpeg.h opj_version -lo |
5679 | 5679 |
check_lib openjpeg-1.5/openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC || |
5680 | 5680 |
check_lib openjpeg.h opj_version -lopenjpeg -DOPJ_STATIC || |
5681 | 5681 |
die "ERROR: libopenjpeg not found"; } |
5682 |
+enabled libopenmpt && require_pkg_config "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create |
|
5682 | 5683 |
enabled libopus && require_pkg_config opus opus_multistream.h opus_multistream_decoder_create |
5683 | 5684 |
enabled libpulse && require_pkg_config libpulse pulse/pulseaudio.h pa_context_new |
5684 | 5685 |
enabled librtmp && require_pkg_config librtmp librtmp/rtmp.h RTMP_Socket |
... | ... |
@@ -527,6 +527,7 @@ OBJS-$(CONFIG_LIBGME_DEMUXER) += libgme.o |
527 | 527 |
OBJS-$(CONFIG_LIBMODPLUG_DEMUXER) += libmodplug.o |
528 | 528 |
OBJS-$(CONFIG_LIBNUT_DEMUXER) += libnut.o |
529 | 529 |
OBJS-$(CONFIG_LIBNUT_MUXER) += libnut.o |
530 |
+OBJS-$(CONFIG_LIBOPENMPT_DEMUXER) += libopenmpt.o |
|
530 | 531 |
OBJS-$(CONFIG_LIBRTMP) += librtmp.o |
531 | 532 |
OBJS-$(CONFIG_LIBSSH_PROTOCOL) += libssh.o |
532 | 533 |
OBJS-$(CONFIG_LIBSMBCLIENT_PROTOCOL) += libsmbclient.o |
381 | 382 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,176 @@ |
0 |
+/* |
|
1 |
+ * Tracked MOD demuxer (libopenmpt) |
|
2 |
+ * Copyright (c) 2016 Josh de Kock |
|
3 |
+ * |
|
4 |
+ * This file is part of FFmpeg. |
|
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+ * |
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+ * FFmpeg is free software; you can redistribute it and/or |
|
7 |
+ * modify it under the terms of the GNU Lesser General Public |
|
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+ * License as published by the Free Software Foundation; either |
|
9 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
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+ * |
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+ * FFmpeg is distributed in the hope that it will be useful, |
|
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
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+ * Lesser General Public License for more details. |
|
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+ * |
|
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+ * You should have received a copy of the GNU Lesser General Public |
|
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+ * License along with FFmpeg; if not, write to the Free Software |
|
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+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
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+ */ |
|
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+ |
|
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+#include <libopenmpt/libopenmpt.h> |
|
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+#include <libopenmpt/libopenmpt_stream_callbacks_file.h> |
|
23 |
+ |
|
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+#include "libavutil/avstring.h" |
|
25 |
+#include "libavutil/opt.h" |
|
26 |
+#include "avformat.h" |
|
27 |
+#include "internal.h" |
|
28 |
+ |
|
29 |
+typedef struct OpenMPTContext { |
|
30 |
+ const AVClass *class; |
|
31 |
+ openmpt_module *module; |
|
32 |
+ |
|
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+ int channels; |
|
34 |
+ double duration; |
|
35 |
+ /* options */ |
|
36 |
+ int sample_rate; |
|
37 |
+ int64_t layout; |
|
38 |
+} OpenMPTContext; |
|
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+ |
|
40 |
+#define OFFSET(x) offsetof(OpenMPTContext, x) |
|
41 |
+#define A AV_OPT_FLAG_AUDIO_PARAM |
|
42 |
+#define D AV_OPT_FLAG_DECODING_PARAM |
|
43 |
+static const AVOption options[] = { |
|
44 |
+ {"sample_rate", "set sample rate", OFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = 48000}, 1000, INT_MAX, A|D}, |
|
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+ {"layout", "set channel layout", OFFSET(layout), AV_OPT_TYPE_CHANNEL_LAYOUT, {.i64 = AV_CH_LAYOUT_STEREO}, 0, INT64_MAX, A|D}, |
|
46 |
+ {NULL} |
|
47 |
+}; |
|
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+ |
|
49 |
+static void openmpt_logfunc(const char *message, void *userdata) |
|
50 |
+{ |
|
51 |
+ int level = AV_LOG_INFO; |
|
52 |
+ if (strstr(message, "ERROR") != NULL) { |
|
53 |
+ level = AV_LOG_ERROR; |
|
54 |
+ } |
|
55 |
+ av_log(userdata, level, "%s\n", message); |
|
56 |
+} |
|
57 |
+ |
|
58 |
+#define add_meta(s, name, meta) \ |
|
59 |
+do { \ |
|
60 |
+ const char *value = meta; \ |
|
61 |
+ if (value && value[0]) \ |
|
62 |
+ av_dict_set(&s->metadata, name, value, 0); \ |
|
63 |
+ openmpt_free_string(value); \ |
|
64 |
+} while(0) |
|
65 |
+ |
|
66 |
+static int read_header_openmpt(AVFormatContext *s) |
|
67 |
+{ |
|
68 |
+ AVStream *st; |
|
69 |
+ OpenMPTContext *openmpt = s->priv_data; |
|
70 |
+ int64_t size = avio_size(s->pb); |
|
71 |
+ char *buf = av_malloc(size); |
|
72 |
+ |
|
73 |
+ if (!buf) |
|
74 |
+ return AVERROR(ENOMEM); |
|
75 |
+ size = avio_read(s->pb, buf, size); |
|
76 |
+ |
|
77 |
+ openmpt->module = openmpt_module_create_from_memory(buf, size, openmpt_logfunc, s, NULL); |
|
78 |
+ av_freep(&buf); |
|
79 |
+ if (!openmpt->module) |
|
80 |
+ return AVERROR_INVALIDDATA; |
|
81 |
+ |
|
82 |
+ openmpt->channels = av_get_channel_layout_nb_channels(openmpt->layout); |
|
83 |
+ openmpt->duration = openmpt_module_get_duration_seconds(openmpt->module); |
|
84 |
+ |
|
85 |
+ add_meta(s, "artist", openmpt_module_get_metadata(openmpt->module, "artist")); |
|
86 |
+ add_meta(s, "title", openmpt_module_get_metadata(openmpt->module, "title")); |
|
87 |
+ add_meta(s, "encoder", openmpt_module_get_metadata(openmpt->module, "tracker")); |
|
88 |
+ add_meta(s, "comment", openmpt_module_get_metadata(openmpt->module, "message")); |
|
89 |
+ |
|
90 |
+ st = avformat_new_stream(s, NULL); |
|
91 |
+ if (!st) |
|
92 |
+ return AVERROR(ENOMEM); |
|
93 |
+ avpriv_set_pts_info(st, 64, 1, 1000); |
|
94 |
+ if (st->duration > 0) |
|
95 |
+ st->duration = llrint(openmpt->duration*AV_TIME_BASE); |
|
96 |
+ |
|
97 |
+ st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; |
|
98 |
+ st->codecpar->codec_id = AV_NE(AV_CODEC_ID_PCM_F32BE, AV_CODEC_ID_PCM_F32LE); |
|
99 |
+ st->codecpar->channels = openmpt->channels; |
|
100 |
+ st->codecpar->sample_rate = openmpt->sample_rate; |
|
101 |
+ |
|
102 |
+ return 0; |
|
103 |
+} |
|
104 |
+ |
|
105 |
+#define AUDIO_PKT_SIZE 2048 |
|
106 |
+ |
|
107 |
+static int read_packet_openmpt(AVFormatContext *s, AVPacket *pkt) |
|
108 |
+{ |
|
109 |
+ OpenMPTContext *openmpt = s->priv_data; |
|
110 |
+ int n_samples = AUDIO_PKT_SIZE / (openmpt->channels ? openmpt->channels*4 : 4); |
|
111 |
+ int ret; |
|
112 |
+ |
|
113 |
+ if ((ret = av_new_packet(pkt, AUDIO_PKT_SIZE)) < 0) |
|
114 |
+ return ret; |
|
115 |
+ |
|
116 |
+ switch (openmpt->channels) { |
|
117 |
+ case 1: |
|
118 |
+ ret = openmpt_module_read_float_mono(openmpt->module, openmpt->sample_rate, |
|
119 |
+ n_samples, (float *)pkt->data); |
|
120 |
+ break; |
|
121 |
+ case 2: |
|
122 |
+ ret = openmpt_module_read_interleaved_float_stereo(openmpt->module, openmpt->sample_rate, |
|
123 |
+ n_samples, (float *)pkt->data); |
|
124 |
+ break; |
|
125 |
+ case 4: |
|
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+ ret = openmpt_module_read_interleaved_float_quad(openmpt->module, openmpt->sample_rate, |
|
127 |
+ n_samples, (float *)pkt->data); |
|
128 |
+ break; |
|
129 |
+ default: |
|
130 |
+ av_log(s, AV_LOG_ERROR, "Unsupported number of channels: %d", openmpt->channels); |
|
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+ return AVERROR(EINVAL); |
|
132 |
+ } |
|
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+ |
|
134 |
+ if (ret < 1) { |
|
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+ pkt->size = 0; |
|
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+ return AVERROR_EOF; |
|
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+ } |
|
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+ |
|
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+ pkt->size = ret * (openmpt->channels * 4); |
|
140 |
+ |
|
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+ return 0; |
|
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+} |
|
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+ |
|
144 |
+static int read_close_openmpt(AVFormatContext *s) |
|
145 |
+{ |
|
146 |
+ OpenMPTContext *openmpt = s->priv_data; |
|
147 |
+ openmpt_module_destroy(openmpt->module); |
|
148 |
+ return 0; |
|
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+} |
|
150 |
+ |
|
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+static int read_seek_openmpt(AVFormatContext *s, int stream_idx, int64_t ts, int flags) |
|
152 |
+{ |
|
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+ OpenMPTContext *openmpt = s->priv_data; |
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+ openmpt_module_set_position_seconds(openmpt->module, (double)ts/AV_TIME_BASE); |
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+ return 0; |
|
156 |
+} |
|
157 |
+ |
|
158 |
+static const AVClass class_openmpt = { |
|
159 |
+ .class_name = "libopenmpt", |
|
160 |
+ .item_name = av_default_item_name, |
|
161 |
+ .option = options, |
|
162 |
+ .version = LIBAVUTIL_VERSION_INT, |
|
163 |
+}; |
|
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+ |
|
165 |
+AVInputFormat ff_libopenmpt_demuxer = { |
|
166 |
+ .name = "libopenmpt", |
|
167 |
+ .long_name = NULL_IF_CONFIG_SMALL("Tracker formats (libopenmpt)"), |
|
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+ .priv_data_size = sizeof(OpenMPTContext), |
|
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+ .read_header = read_header_openmpt, |
|
170 |
+ .read_packet = read_packet_openmpt, |
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+ .read_close = read_close_openmpt, |
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+ .read_seek = read_seek_openmpt, |
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+ .priv_class = &class_openmpt, |
|
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+ .extensions = "669,amf,ams,dbm,digi,dmf,dsm,far,gdm,imf,it,j2b,m15,mdl,med,mmcmp,mms,mo3,mod,mptm,mt2,mtm,nst,okt,plm,ppm,psm,pt36,ptm,s3m,sfx,sfx2,stk,stm,ult,umx,wow,xm,xpk", |
|
175 |
+}; |
... | ... |
@@ -32,7 +32,7 @@ |
32 | 32 |
// Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium) |
33 | 33 |
// Also please add any ticket numbers that you belive might be affected here |
34 | 34 |
#define LIBAVFORMAT_VERSION_MAJOR 57 |
35 |
-#define LIBAVFORMAT_VERSION_MINOR 41 |
|
35 |
+#define LIBAVFORMAT_VERSION_MINOR 42 |
|
36 | 36 |
#define LIBAVFORMAT_VERSION_MICRO 100 |
37 | 37 |
|
38 | 38 |
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ |