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-rw-r--r--INSTALL3
-rw-r--r--Makefile.am8
-rw-r--r--NEWS1
-rw-r--r--configure.ac25
-rw-r--r--src/decoder/DecoderList.cxx4
-rw-r--r--src/decoder/plugins/Mp4v2DecoderPlugin.cxx326
-rw-r--r--src/decoder/plugins/Mp4v2DecoderPlugin.hxx25
7 files changed, 392 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL
index 29a23d361..2a4a4c3c4 100644
--- a/INSTALL
+++ b/INSTALL
@@ -119,6 +119,9 @@ For AdLib playback.
despotify - https://github.com/SimonKagstrom/despotify
For Spotify playback.
+MP4v2 - https://code.google.com/p/mp4v2/
+For MP4 playback. You will need FAAD2.
+
Optional Miscellaneous Dependencies
-----------------------------------
diff --git a/Makefile.am b/Makefile.am
index 038b8db9b..dd0f1a3e3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -796,6 +796,7 @@ libdecoder_a_CPPFLAGS = $(AM_CPPFLAGS) \
$(WAVPACK_CFLAGS) \
$(MAD_CFLAGS) \
$(MPG123_CFLAGS) \
+ $(MP4V2_CFLAGS) \
$(OPUS_CFLAGS) \
$(FFMPEG_CFLAGS) \
$(MPCDEC_CFLAGS) \
@@ -815,6 +816,7 @@ DECODER_LIBS = \
$(WAVPACK_LIBS) \
$(MAD_LIBS) \
$(MPG123_LIBS) \
+ $(MP4V2_LIBS) \
$(OPUS_LIBS) \
$(FFMPEG_LIBS) \
$(MPCDEC_LIBS) \
@@ -919,6 +921,12 @@ noinst_LIBRARIES += libmodplug_decoder_plugin.a
DECODER_LIBS += libmodplug_decoder_plugin.a $(MODPLUG_LIBS)
endif
+if HAVE_MP4V2
+libdecoder_a_SOURCES += \
+ src/decoder/plugins/Mp4v2DecoderPlugin.cxx \
+ src/decoder/plugins/Mp4v2DecoderPlugin.hxx
+endif
+
if ENABLE_SIDPLAY
libdecoder_a_SOURCES += \
src/decoder/plugins/SidplayDecoderPlugin.cxx \
diff --git a/NEWS b/NEWS
index 70164a6fb..a582225f5 100644
--- a/NEWS
+++ b/NEWS
@@ -38,6 +38,7 @@ ver 0.19 (not yet released)
- audiofile: log libaudiofile errors
- sndfile: support scanning remote files
- sndfile: support tags "comment", "album", "track", "genre"
+ - mp4v2: support playback of MP4 files.
* encoder:
- shine: new encoder plugin
* threads:
diff --git a/configure.ac b/configure.ac
index a5b875229..69062238a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -475,6 +475,11 @@ AC_ARG_ENABLE(modplug,
[enable modplug decoder plugin]),,
enable_modplug=auto)
+AC_ARG_ENABLE(mp4v2,
+ AS_HELP_STRING([--enable-mp4v2],
+ [enable libmp4v2 decoder plugin]),,
+ enable_mp4v2=auto)
+
AC_ARG_ENABLE(mpc,
AS_HELP_STRING([--enable-mpc],
[disable musepack (MPC) support (default: auto)]),,
@@ -1222,6 +1227,24 @@ if test x$enable_modplug = xyes; then
fi
AM_CONDITIONAL(HAVE_MODPLUG, test x$enable_modplug = xyes)
+dnl -------------------------------- libmp4v2 ---------------------------------
+if test x$enable_aac = xyes; then
+ MPD_AUTO_LIB(mp4v2, MP4V2, mp4v2, MP4Create, [-lmp4v2], [],
+ [mp4v2], [libmp4v2 not found])
+
+ if test x$enable_mp4v2 = xyes; then
+ AC_DEFINE(HAVE_MP4V2, 1, [Define to use libmp4v2 for MP4 decoding])
+ fi
+else
+ if test x$enable_mp4v2 = xyes; then
+ AC_MSG_ERROR([MP4V2 requires AAC!])
+ fi
+
+ enable_mp4v2 = no
+fi
+
+AM_CONDITIONAL(HAVE_MP4V2, test x$enable_mp4v2 = xyes)
+
dnl -------------------------------- libopus ----------------------------------
MPD_AUTO_PKG(opus, OPUS, [opus ogg],
[opus decoder plugin], [libopus not found])
@@ -1372,6 +1395,7 @@ if
test x$enable_mad = xno &&
test x$enable_mikmod = xno; then
test x$enable_modplug = xno &&
+ test x$enable_mp4v2 = xno &&
test x$enable_mpc = xno &&
test x$enable_mpg123 = xno &&
test x$enable_opus = xno &&
@@ -1844,6 +1868,7 @@ printf '\n\t'
results(sndfile, [libsndfile])
results(mikmod, [MikMod])
results(modplug, [MODPLUG])
+results(mp4v2, [MP4V2])
results(mad, [MAD])
results(mpg123, [MPG123])
results(mpc, [Musepack])
diff --git a/src/decoder/DecoderList.cxx b/src/decoder/DecoderList.cxx
index 5d9d44d34..5a13e6694 100644
--- a/src/decoder/DecoderList.cxx
+++ b/src/decoder/DecoderList.cxx
@@ -37,6 +37,7 @@
#include "plugins/MadDecoderPlugin.hxx"
#include "plugins/SndfileDecoderPlugin.hxx"
#include "plugins/Mpg123DecoderPlugin.hxx"
+#include "plugins/Mp4v2DecoderPlugin.hxx"
#include "plugins/WildmidiDecoderPlugin.hxx"
#include "plugins/MikmodDecoderPlugin.hxx"
#include "plugins/ModplugDecoderPlugin.hxx"
@@ -54,6 +55,9 @@ const struct DecoderPlugin *const decoder_plugins[] = {
#ifdef HAVE_MPG123
&mpg123_decoder_plugin,
#endif
+#ifdef HAVE_MP4V2
+ &mp4v2_decoder_plugin,
+#endif
#ifdef ENABLE_VORBIS_DECODER
&vorbis_decoder_plugin,
#endif
diff --git a/src/decoder/plugins/Mp4v2DecoderPlugin.cxx b/src/decoder/plugins/Mp4v2DecoderPlugin.cxx
new file mode 100644
index 000000000..3cdd97167
--- /dev/null
+++ b/src/decoder/plugins/Mp4v2DecoderPlugin.cxx
@@ -0,0 +1,326 @@
+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h" /* must be first for large file support */
+#include "Mp4v2DecoderPlugin.hxx"
+#include "../DecoderAPI.hxx"
+#include "CheckAudioFormat.hxx"
+#include "tag/TagHandler.hxx"
+#include "fs/Path.hxx"
+#include "util/Error.hxx"
+#include "util/Domain.hxx"
+#include "Log.hxx"
+
+#include <mp4v2/mp4v2.h>
+#include <neaacdec.h>
+
+#include <cstdio>
+#include <cstdlib>
+
+static constexpr Domain mp4v2_decoder_domain("mp4v2");
+
+static MP4TrackId
+mp4_get_aac_track(MP4FileHandle handle, NeAACDecHandle decoder,
+ AudioFormat &audio_format, Error &error)
+{
+ uint32_t sample_rate;
+#ifdef HAVE_FAAD_LONG
+ /* neaacdec.h declares all arguments as "unsigned long", but
+ internally expects uint32_t pointers. To avoid gcc
+ warnings, use this workaround. */
+ unsigned long *sample_rate_r = (unsigned long*)&sample_rate;
+#else
+ uint32_t *sample_rate_r = sample_rate;
+#endif
+
+ const MP4TrackId tracks = MP4GetNumberOfTracks(handle);
+
+ for (MP4TrackId id = 1; id <= tracks; id++) {
+ const char* track_type = MP4GetTrackType(handle, id);
+
+ if (track_type == 0)
+ continue;
+
+ const auto obj_type = MP4GetTrackEsdsObjectTypeId(handle, id);
+
+ if (obj_type == MP4_INVALID_AUDIO_TYPE)
+ continue;
+ if (obj_type == MP4_MPEG4_AUDIO_TYPE) {
+ const auto mpeg_type = MP4GetTrackAudioMpeg4Type(handle, id);
+ if (!MP4_IS_MPEG4_AAC_AUDIO_TYPE(mpeg_type))
+ continue;
+ } else if (!MP4_IS_AAC_AUDIO_TYPE(obj_type))
+ continue;
+
+ if (decoder == nullptr)
+ /* found audio track, no decoder */
+ return id;
+
+ unsigned char *buff = nullptr;
+ unsigned buff_size = 0;
+
+ if (!MP4GetTrackESConfiguration(handle, id, &buff, &buff_size))
+ continue;
+
+ uint8_t channels;
+ int32_t nbytes = NeAACDecInit(decoder, buff, buff_size,
+ sample_rate_r, &channels);
+
+ free(buff);
+
+ if (nbytes < 0)
+ /* invalid stream */
+ continue;
+
+ if (!audio_format_init_checked(audio_format, sample_rate,
+ SampleFormat::S16,
+ channels,
+ error)) {
+ error.Set(mp4v2_decoder_domain,
+ "Invalid audio format");
+ continue;
+ }
+
+ return id;
+ }
+
+ return MP4_INVALID_TRACK_ID;
+}
+
+static NeAACDecHandle
+mp4_faad_new(MP4FileHandle handle, AudioFormat &audio_format, Error &error)
+{
+ const NeAACDecHandle decoder = NeAACDecOpen();
+ const NeAACDecConfigurationPtr config =
+ NeAACDecGetCurrentConfiguration(decoder);
+ config->outputFormat = FAAD_FMT_16BIT;
+ config->downMatrix = 1;
+ config->dontUpSampleImplicitSBR = 0;
+ NeAACDecSetConfiguration(decoder, config);
+
+ const auto track = mp4_get_aac_track(handle, decoder, audio_format, error);
+
+ if (track == MP4_INVALID_TRACK_ID) {
+ LogError(error);
+ NeAACDecClose(decoder);
+ return nullptr;
+ }
+
+ return decoder;
+}
+
+static void
+mp4_file_decode(Decoder &mpd_decoder, Path path_fs)
+{
+ const MP4FileHandle handle = MP4Read(path_fs.c_str());
+
+ if (handle == MP4_INVALID_FILE_HANDLE) {
+ FormatError(mp4v2_decoder_domain,
+ "Unable to open file");
+ return;
+ }
+
+ AudioFormat audio_format;
+ Error error;
+ const NeAACDecHandle decoder = mp4_faad_new(handle, audio_format, error);
+
+ if (decoder == nullptr) {
+ LogError(error);
+ MP4Close(handle);
+ return;
+ }
+
+ const MP4TrackId track = mp4_get_aac_track(handle, nullptr, audio_format, error);
+
+ /* initialize the MPD core */
+
+ const uint32_t scale = MP4GetTrackTimeScale(handle, track);
+ const float duration = ((float)MP4GetTrackDuration(handle, track)) / scale + 0.5f;
+ const MP4SampleId num_samples = MP4GetTrackNumberOfSamples(handle, track);
+
+ decoder_initialized(mpd_decoder, audio_format, true, duration);
+
+ /* the decoder loop */
+
+ DecoderCommand cmd = DecoderCommand::NONE;
+
+ for (MP4SampleId sample = 1;
+ sample < num_samples && cmd != DecoderCommand::STOP;
+ sample++) {
+ unsigned char *data = nullptr;
+ unsigned int data_length = 0;
+
+ if (cmd == DecoderCommand::SEEK) {
+ const double offset = decoder_seek_where(mpd_decoder);
+ sample = MP4GetSampleIdFromTime(handle, track,
+ (MP4Timestamp)(offset * (double)scale), 0);
+ decoder_command_finished(mpd_decoder);
+ }
+
+ /* read */
+ if (MP4ReadSample(handle, track, sample, &data, &data_length) == 0) {
+ FormatError(mp4v2_decoder_domain, "unable to read sample");
+ break;
+ }
+
+ /* decode it */
+ NeAACDecFrameInfo frame_info;
+ const void *const decoded = NeAACDecDecode(decoder, &frame_info, data, data_length);
+
+ if (frame_info.error > 0) {
+ FormatWarning(mp4v2_decoder_domain,
+ "error decoding AAC stream: %s",
+ NeAACDecGetErrorMessage(frame_info.error));
+ break;
+ }
+
+ if (frame_info.channels != audio_format.channels) {
+ FormatDefault(mp4v2_decoder_domain,
+ "channel count changed from %u to %u",
+ audio_format.channels, frame_info.channels);
+ break;
+ }
+
+ if (frame_info.samplerate != audio_format.sample_rate) {
+ FormatDefault(mp4v2_decoder_domain,
+ "sample rate changed from %u to %lu",
+ audio_format.sample_rate,
+ (unsigned long)frame_info.samplerate);
+ break;
+ }
+
+ /* update bit rate and position */
+ unsigned bit_rate = 0;
+
+ if (frame_info.samples > 0) {
+ bit_rate = frame_info.bytesconsumed * 8.0 *
+ frame_info.channels * audio_format.sample_rate /
+ frame_info.samples / 1000 + 0.5;
+ }
+
+ /* send PCM samples to MPD */
+
+ cmd = decoder_data(mpd_decoder, nullptr, decoded,
+ (size_t)frame_info.samples * 2,
+ bit_rate);
+
+ free(data);
+ }
+
+ /* cleanup */
+ NeAACDecClose(decoder);
+ MP4Close(handle);
+}
+
+static inline void
+mp4_safe_invoke_tag(const struct tag_handler *handler, void *handler_ctx,
+ TagType tag, const char *value)
+{
+ if (value != nullptr)
+ tag_handler_invoke_tag(handler, handler_ctx, tag, value);
+}
+
+static bool
+mp4_scan_file(Path path_fs,
+ const struct tag_handler *handler, void *handler_ctx)
+{
+ const MP4FileHandle handle = MP4Read(path_fs.c_str());
+
+ if (handle == MP4_INVALID_FILE_HANDLE)
+ return false;
+
+ AudioFormat tmp_audio_format;
+ Error error;
+ const MP4TrackId id = mp4_get_aac_track(handle, nullptr, tmp_audio_format, error);
+
+ if (id == MP4_INVALID_TRACK_ID) {
+ LogError(error);
+ MP4Close(handle);
+ return false;
+ }
+
+ const MP4Duration dur = MP4GetTrackDuration(handle, id) /
+ MP4GetTrackTimeScale(handle, id);
+ tag_handler_invoke_duration(handler, handler_ctx, dur);
+
+ const MP4Tags* tags = MP4TagsAlloc();
+ MP4TagsFetch(tags, handle);
+
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_NAME, tags->name);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_ARTIST, tags->artist);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_ALBUM_ARTIST, tags->albumArtist);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_ALBUM, tags->album);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_COMPOSER, tags->composer);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_COMMENT, tags->comments);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_GENRE, tags->genre);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_DATE, tags->releaseDate);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_ARTIST_SORT, tags->sortArtist);
+ mp4_safe_invoke_tag(handler, handler_ctx, TAG_ALBUM_ARTIST_SORT, tags->sortAlbumArtist);
+
+ char buff[8]; /* tmp buffer for index to string. */
+ if (tags->track != nullptr) {
+ sprintf(buff, "%d", tags->track->index);
+ tag_handler_invoke_tag(handler, handler_ctx, TAG_TRACK, buff);
+ }
+
+ if (tags->disk != nullptr) {
+ sprintf(buff, "%d", tags->disk->index);
+ tag_handler_invoke_tag(handler, handler_ctx, TAG_DISC, buff);
+ }
+
+ MP4TagsFree(tags);
+ MP4Close(handle);
+
+ return true;
+}
+
+static const char *const mp4_suffixes[] = {
+ "mp4",
+ "m4a",
+ /* "m4p", encrypted */
+ /* "m4b", audio book */
+ /* "m4r", ring tones */
+ /* "m4v", video */
+ nullptr
+};
+
+static const char *const mp4_mime_types[] = {
+ "application/mp4",
+ "application/m4a",
+ "audio/mp4",
+ "audio/m4a",
+ /* "audio/m4p", */
+ /* "audio/m4b", */
+ /* "audio/m4r", */
+ /* "audio/m4v", */
+ nullptr
+};
+
+const struct DecoderPlugin mp4v2_decoder_plugin = {
+ "mp4v2",
+ nullptr,
+ nullptr,
+ nullptr,
+ mp4_file_decode,
+ mp4_scan_file,
+ nullptr,
+ nullptr,
+ mp4_suffixes,
+ mp4_mime_types
+};
diff --git a/src/decoder/plugins/Mp4v2DecoderPlugin.hxx b/src/decoder/plugins/Mp4v2DecoderPlugin.hxx
new file mode 100644
index 000000000..57585dec4
--- /dev/null
+++ b/src/decoder/plugins/Mp4v2DecoderPlugin.hxx
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_DECODER_MP4V2_HXX
+#define MPD_DECODER_MP4V2_HXX
+
+extern const struct DecoderPlugin mp4v2_decoder_plugin;
+
+#endif