From a08d9e6d8e0059c8aa59feadd7b94d95d691e273 Mon Sep 17 00:00:00 2001 From: Jeff Epler Date: Tue, 26 Nov 2019 09:29:55 -0600 Subject: [PATCH] audiocore: Add MP3File using Adafruit_MP3 library --- .gitmodules | 3 + lib/mp3 | 1 + locale/ID.po | 22 +- locale/circuitpython.pot | 22 +- locale/de_DE.po | 18 +- locale/en_US.po | 22 +- locale/en_x_pirate.po | 22 +- locale/es.po | 18 +- locale/fil.po | 18 +- locale/fr.po | 18 +- locale/it_IT.po | 18 +- locale/ko.po | 22 +- locale/pl.po | 18 +- locale/pt_BR.po | 18 +- locale/zh_Latn_pinyin.po | 18 +- .../boards/kicksat-sprite/mpconfigboard.mk | 1 + ports/atmel-samd/mpconfigport.mk | 4 + py/circuitpy_defns.mk | 25 ++ py/circuitpy_mpconfig.h | 8 + py/circuitpy_mpconfig.mk | 9 + shared-bindings/audiomp3/MP3File.c | 226 +++++++++++++++ shared-bindings/audiomp3/MP3File.h | 48 ++++ shared-bindings/audiomp3/__init__.c | 60 ++++ shared-bindings/audiomp3/__init__.h | 34 +++ shared-module/audiomp3/MP3File.c | 270 ++++++++++++++++++ shared-module/audiomp3/MP3File.h | 70 +++++ shared-module/audiomp3/__init__.c | 0 shared-module/audiomp3/__init__.h | 30 ++ 28 files changed, 1007 insertions(+), 36 deletions(-) create mode 160000 lib/mp3 create mode 100644 shared-bindings/audiomp3/MP3File.c create mode 100644 shared-bindings/audiomp3/MP3File.h create mode 100644 shared-bindings/audiomp3/__init__.c create mode 100644 shared-bindings/audiomp3/__init__.h create mode 100644 shared-module/audiomp3/MP3File.c create mode 100644 shared-module/audiomp3/MP3File.h create mode 100644 shared-module/audiomp3/__init__.c create mode 100644 shared-module/audiomp3/__init__.h diff --git a/.gitmodules b/.gitmodules index 764456cd65..98252c2afa 100644 --- a/.gitmodules +++ b/.gitmodules @@ -102,3 +102,6 @@ [submodule "ports/cxd56/spresense-exported-sdk"] path = ports/cxd56/spresense-exported-sdk url = https://github.com/sonydevworld/spresense-exported-sdk.git +[submodule "lib/mp3"] + path = lib/mp3 + url = https://github.com/adafruit/Adafruit_MP3 diff --git a/lib/mp3 b/lib/mp3 new file mode 160000 index 0000000000..2a3cc7873b --- /dev/null +++ b/lib/mp3 @@ -0,0 +1 @@ +Subproject commit 2a3cc7873b5c642d4bb60043dc14d2555e3377a5 diff --git a/locale/ID.po b/locale/ID.po index 472c042c60..4be18ec0de 100644 --- a/locale/ID.po +++ b/locale/ID.po @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" @@ -496,11 +496,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "Tidak dapat menginisialisasi UART" -#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c -msgid "Couldn't allocate first buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" msgstr "" #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate first buffer" +msgstr "" + +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + +#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "" @@ -613,6 +623,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, fuzzy, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1779,7 +1793,7 @@ msgstr "argumen keyword ekstra telah diberikan" msgid "extra positional arguments given" msgstr "argumen posisi ekstra telah diberikan" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "" diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot index 1541b1f74d..f007202071 100644 --- a/locale/circuitpython.pot +++ b/locale/circuitpython.pot @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" @@ -486,11 +486,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "" -#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c -msgid "Couldn't allocate first buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" msgstr "" #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate first buffer" +msgstr "" + +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + +#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "" @@ -602,6 +612,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1749,7 +1763,7 @@ msgstr "" msgid "extra positional arguments given" msgstr "" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "" diff --git a/locale/de_DE.po b/locale/de_DE.po index b34626ea1a..1756a7717e 100644 --- a/locale/de_DE.po +++ b/locale/de_DE.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: \n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2018-07-27 11:55-0700\n" "Last-Translator: Pascal Deneaux\n" "Language-Team: Sebastian Plamauer, Pascal Deneaux\n" @@ -490,11 +490,21 @@ msgstr "Beschädigter raw code" msgid "Could not initialize UART" msgstr "Konnte UART nicht initialisieren" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "Konnte first buffer nicht zuteilen" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "Konnte second buffer nicht zuteilen" @@ -606,6 +616,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "Verbindung nicht erfolgreich: timeout" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1798,7 +1812,7 @@ msgstr "Es wurden zusätzliche Keyword-Argumente angegeben" msgid "extra positional arguments given" msgstr "Es wurden zusätzliche Argumente ohne Keyword angegeben" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "Die Datei muss eine im Byte-Modus geöffnete Datei sein" diff --git a/locale/en_US.po b/locale/en_US.po index 95884c7b25..79940e95ed 100644 --- a/locale/en_US.po +++ b/locale/en_US.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: \n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2018-07-27 11:55-0700\n" "Last-Translator: \n" "Language-Team: \n" @@ -486,11 +486,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "" -#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c -msgid "Couldn't allocate first buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" msgstr "" #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate first buffer" +msgstr "" + +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + +#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "" @@ -602,6 +612,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1749,7 +1763,7 @@ msgstr "" msgid "extra positional arguments given" msgstr "" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "" diff --git a/locale/en_x_pirate.po b/locale/en_x_pirate.po index ed7d2cec72..9fe49ec9f1 100644 --- a/locale/en_x_pirate.po +++ b/locale/en_x_pirate.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: \n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2018-07-27 11:55-0700\n" "Last-Translator: \n" "Language-Team: @sommersoft, @MrCertainly\n" @@ -490,11 +490,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "" -#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c -msgid "Couldn't allocate first buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" msgstr "" #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate first buffer" +msgstr "" + +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + +#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "" @@ -606,6 +616,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1753,7 +1767,7 @@ msgstr "" msgid "extra positional arguments given" msgstr "" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "" diff --git a/locale/es.po b/locale/es.po index fac38c0817..b5c375481c 100644 --- a/locale/es.po +++ b/locale/es.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: \n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2018-08-24 22:56-0500\n" "Last-Translator: \n" "Language-Team: \n" @@ -494,11 +494,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "No se puede inicializar la UART" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "No se pudo asignar el primer buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "No se pudo asignar el segundo buffer" @@ -610,6 +620,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1802,7 +1816,7 @@ msgstr "argumento(s) por palabra clave adicionales fueron dados" msgid "extra positional arguments given" msgstr "argumento posicional adicional dado" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "el archivo deberia ser una archivo abierto en modo byte" diff --git a/locale/fil.po b/locale/fil.po index 776002768d..ba20e69b81 100644 --- a/locale/fil.po +++ b/locale/fil.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: \n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2018-12-20 22:15-0800\n" "Last-Translator: Timothy \n" "Language-Team: fil\n" @@ -495,11 +495,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "Hindi ma-initialize ang UART" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "Hindi ma-iallocate ang first buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "Hindi ma-iallocate ang second buffer" @@ -616,6 +626,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, fuzzy, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1810,7 +1824,7 @@ msgstr "dagdag na keyword argument na ibinigay" msgid "extra positional arguments given" msgstr "dagdag na positional argument na ibinigay" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "file ay dapat buksan sa byte mode" diff --git a/locale/fr.po b/locale/fr.po index 78d079bf12..e103cd06d2 100644 --- a/locale/fr.po +++ b/locale/fr.po @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: 0.1\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2019-04-14 20:05+0100\n" "Last-Translator: Pierrick Couturier \n" "Language-Team: fr\n" @@ -501,11 +501,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "L'UART n'a pu être initialisé" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "Impossible d'allouer le 1er tampon" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "Impossible d'allouer le 2e tampon" @@ -620,6 +630,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, fuzzy, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1842,7 +1856,7 @@ msgstr "argument(s) nommé(s) supplémentaire(s) donné(s)" msgid "extra positional arguments given" msgstr "argument(s) positionnel(s) supplémentaire(s) donné(s)" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "le fichier doit être un fichier ouvert en mode 'byte'" diff --git a/locale/it_IT.po b/locale/it_IT.po index 67585fe2fb..c1a445fa24 100644 --- a/locale/it_IT.po +++ b/locale/it_IT.po @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2018-10-02 16:27+0200\n" "Last-Translator: Enrico Paganin \n" "Language-Team: \n" @@ -496,11 +496,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "Impossibile inizializzare l'UART" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "Impossibile allocare il primo buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "Impossibile allocare il secondo buffer" @@ -616,6 +626,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, fuzzy, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1803,7 +1817,7 @@ msgstr "argomento nominato aggiuntivo fornito" msgid "extra positional arguments given" msgstr "argomenti posizonali extra dati" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "" diff --git a/locale/ko.po b/locale/ko.po index 0cf6747370..93a476b876 100644 --- a/locale/ko.po +++ b/locale/ko.po @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2019-05-06 14:22-0700\n" "Last-Translator: \n" "Language-Team: LANGUAGE \n" @@ -490,11 +490,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "" -#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c -msgid "Couldn't allocate first buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" msgstr "" #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate first buffer" +msgstr "" + +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + +#: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "" @@ -606,6 +616,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1754,7 +1768,7 @@ msgstr "" msgid "extra positional arguments given" msgstr "" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "" diff --git a/locale/pl.po b/locale/pl.po index 0e33f3022c..8efab18675 100644 --- a/locale/pl.po +++ b/locale/pl.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: \n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2019-03-19 18:37-0700\n" "Last-Translator: Radomir Dopieralski \n" "Language-Team: pl\n" @@ -489,11 +489,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "Ustawienie UART nie powiodło się" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "Nie udała się alokacja pierwszego bufora" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "Nie udała się alokacja drugiego bufora" @@ -605,6 +615,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1774,7 +1788,7 @@ msgstr "nadmiarowe argumenty nazwane" msgid "extra positional arguments given" msgstr "nadmiarowe argumenty pozycyjne" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "file musi być otwarte w trybie bajtowym" diff --git a/locale/pt_BR.po b/locale/pt_BR.po index f1f707f63d..1ca6b7d9a5 100644 --- a/locale/pt_BR.po +++ b/locale/pt_BR.po @@ -8,7 +8,7 @@ msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2018-10-02 21:14-0000\n" "Last-Translator: \n" "Language-Team: \n" @@ -492,11 +492,21 @@ msgstr "" msgid "Could not initialize UART" msgstr "Não foi possível inicializar o UART" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "Não pôde alocar primeiro buffer" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "Não pôde alocar segundo buffer" @@ -611,6 +621,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, fuzzy, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1771,7 +1785,7 @@ msgstr "argumentos extras de palavras-chave passados" msgid "extra positional arguments given" msgstr "argumentos extra posicionais passados" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "" diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po index 6e49774b56..40966090d4 100644 --- a/locale/zh_Latn_pinyin.po +++ b/locale/zh_Latn_pinyin.po @@ -7,7 +7,7 @@ msgid "" msgstr "" "Project-Id-Version: circuitpython-cn\n" "Report-Msgid-Bugs-To: \n" -"POT-Creation-Date: 2019-12-06 13:25-0600\n" +"POT-Creation-Date: 2019-12-10 13:55-0600\n" "PO-Revision-Date: 2019-04-13 10:10-0700\n" "Last-Translator: hexthat\n" "Language-Team: Chinese Hanyu Pinyin\n" @@ -490,11 +490,21 @@ msgstr "Sǔnhuài de yuánshǐ dàimǎ" msgid "Could not initialize UART" msgstr "Wúfǎ chūshǐhuà UART" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate decoder" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate first buffer" msgstr "Wúfǎ fēnpèi dì yī gè huǎnchōng qū" +#: shared-module/audiomp3/MP3File.c +msgid "Couldn't allocate input buffer" +msgstr "" + #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c +#: shared-module/audiomp3/MP3File.c msgid "Couldn't allocate second buffer" msgstr "Wúfǎ fēnpèi dì èr gè huǎnchōng qū" @@ -606,6 +616,10 @@ msgstr "" msgid "Failed to connect: timeout" msgstr "Liánjiē shībài: Chāoshí" +#: shared-module/audiomp3/MP3File.c +msgid "Failed to parse MP3 file" +msgstr "" + #: ports/nrf/sd_mutex.c #, c-format msgid "Failed to release mutex, err 0x%04x" @@ -1785,7 +1799,7 @@ msgstr "éwài de guānjiàn cí cānshù" msgid "extra positional arguments given" msgstr "gěi chūle éwài de wèizhì cānshù" -#: shared-bindings/audiocore/WaveFile.c +#: shared-bindings/audiocore/WaveFile.c shared-bindings/audiomp3/MP3File.c #: shared-bindings/displayio/OnDiskBitmap.c msgid "file must be a file opened in byte mode" msgstr "wénjiàn bìxū shì zài zì jié móshì xià dǎkāi de wénjiàn" diff --git a/ports/atmel-samd/boards/kicksat-sprite/mpconfigboard.mk b/ports/atmel-samd/boards/kicksat-sprite/mpconfigboard.mk index 453be3b5ee..b9b88a368b 100644 --- a/ports/atmel-samd/boards/kicksat-sprite/mpconfigboard.mk +++ b/ports/atmel-samd/boards/kicksat-sprite/mpconfigboard.mk @@ -16,3 +16,4 @@ CIRCUITPY_AUDIOBUSIO = 0 CIRCUITPY_DISPLAYIO = 0 CIRCUITPY_NETWORK = 0 CIRCUITPY_PS2IO = 0 +CIRCUITPY_AUDIOMP3 = 0 diff --git a/ports/atmel-samd/mpconfigport.mk b/ports/atmel-samd/mpconfigport.mk index df108664ad..58bf07247c 100644 --- a/ports/atmel-samd/mpconfigport.mk +++ b/ports/atmel-samd/mpconfigport.mk @@ -21,6 +21,10 @@ ifndef CIRCUITPY_AUDIOMIXER CIRCUITPY_AUDIOMIXER = 0 endif +ifndef CIRCUITPY_AUDIOMP3 +CIRCUITPY_AUDIOMP3 = 0 +endif + ifndef CIRCUITPY_FREQUENCYIO CIRCUITPY_FREQUENCYIO = 0 endif diff --git a/py/circuitpy_defns.mk b/py/circuitpy_defns.mk index 211e853689..446620d27b 100644 --- a/py/circuitpy_defns.mk +++ b/py/circuitpy_defns.mk @@ -117,6 +117,9 @@ endif ifeq ($(CIRCUITPY_AUDIOMIXER),1) SRC_PATTERNS += audiomixer/% endif +ifeq ($(CIRCUITPY_AUDIOMP3),1) +SRC_PATTERNS += audiomp3/% +endif ifeq ($(CIRCUITPY_BITBANGIO),1) SRC_PATTERNS += bitbangio/% endif @@ -319,6 +322,8 @@ SRC_SHARED_MODULE_ALL = \ audiomixer/__init__.c \ audiomixer/Mixer.c \ audiomixer/MixerVoice.c \ + audiomp3/__init__.c \ + audiomp3/MP3File.c \ bitbangio/I2C.c \ bitbangio/OneWire.c \ bitbangio/SPI.c \ @@ -371,6 +376,26 @@ SRC_SHARED_MODULE_ALL += \ touchio/TouchIn.c \ touchio/__init__.c endif +ifeq ($(CIRCUITPY_AUDIOMP3),1) +SRC_MOD += $(addprefix lib/mp3/src/, \ + bitstream.c \ + buffers.c \ + dct32.c \ + dequant.c \ + dqchan.c \ + huffman.c \ + hufftabs.c \ + imdct.c \ + mp3dec.c \ + mp3tabs.c \ + polyphase.c \ + scalfact.c \ + stproc.c \ + subband.c \ + trigtabs.c \ +) +$(BUILD)/lib/mp3/src/buffers.o: CFLAGS += -include "py/misc.h" -D'MPDEC_ALLOCATOR(x)=m_malloc(x,0)' -D'MPDEC_FREE(x)=m_free(x)' +endif # All possible sources are listed here, and are filtered by SRC_PATTERNS. SRC_SHARED_MODULE_INTERNAL = \ diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h index 000674c4f4..5ee5d52c07 100644 --- a/py/circuitpy_mpconfig.h +++ b/py/circuitpy_mpconfig.h @@ -252,6 +252,13 @@ extern const struct _mp_obj_module_t audiomixer_module; #define AUDIOMIXER_MODULE #endif +#if CIRCUITPY_AUDIOMP3 +#define AUDIOMP3_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_audiomp3), (mp_obj_t)&audiomp3_module }, +extern const struct _mp_obj_module_t audiomp3_module; +#else +#define AUDIOMP3_MODULE +#endif + #if CIRCUITPY_AUDIOPWMIO #define AUDIOPWMIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_audiopwmio), (mp_obj_t)&audiopwmio_module }, extern const struct _mp_obj_module_t audiopwmio_module; @@ -582,6 +589,7 @@ extern const struct _mp_obj_module_t ustack_module; AUDIOCORE_MODULE \ AUDIOIO_MODULE \ AUDIOMIXER_MODULE \ + AUDIOMP3_MODULE \ AUDIOPWMIO_MODULE \ BITBANGIO_MODULE \ BLEIO_MODULE \ diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk index 241fa10175..c614ea06a0 100644 --- a/py/circuitpy_mpconfig.mk +++ b/py/circuitpy_mpconfig.mk @@ -104,6 +104,15 @@ CIRCUITPY_AUDIOMIXER = $(CIRCUITPY_AUDIOIO) endif CFLAGS += -DCIRCUITPY_AUDIOMIXER=$(CIRCUITPY_AUDIOMIXER) +ifndef CIRCUITPY_AUDIOMP3 +ifeq ($(CIRCUITPY_FULL_BUILD),1) +CIRCUITPY_AUDIOMP3 = $(CIRCUITPY_AUDIOCORE) +else +CIRCUITPY_AUDIOMP3 = 0 +endif +endif +CFLAGS += -DCIRCUITPY_AUDIOMP3=$(CIRCUITPY_AUDIOMP3) + ifndef CIRCUITPY_BITBANGIO CIRCUITPY_BITBANGIO = $(CIRCUITPY_FULL_BUILD) endif diff --git a/shared-bindings/audiomp3/MP3File.c b/shared-bindings/audiomp3/MP3File.c new file mode 100644 index 0000000000..f518bae4bb --- /dev/null +++ b/shared-bindings/audiomp3/MP3File.c @@ -0,0 +1,226 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries + * Copyright (c) 2019 Jeff Epler for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include + +#include "lib/utils/context_manager_helpers.h" +#include "py/objproperty.h" +#include "py/runtime.h" +#include "shared-bindings/audiomp3/MP3File.h" +#include "shared-bindings/util.h" +#include "supervisor/shared/translate.h" + +//| .. currentmodule:: audiomp3 +//| +//| :class:`MP3` -- Load a mp3 file for audio playback +//| ======================================================== +//| +//| A .mp3 file prepped for audio playback. Only mono and stereo files are supported. Samples must +//| be 8 bit unsigned or 16 bit signed. If a buffer is provided, it will be used instead of allocating +//| an internal buffer. +//| +//| .. class:: MP3(file[, buffer]) +//| +//| Load a .mp3 file for playback with `audioio.AudioOut` or `audiobusio.I2SOut`. +//| +//| :param typing.BinaryIO file: Already opened mp3 file +//| :param bytearray buffer: Optional pre-allocated buffer, that will be split in half and used for double-buffering of the data. If not provided, two buffers are allocated internally. The specific buffer size required depends on the mp3 file. +//| +//| +//| Playing a mp3 file from flash:: +//| +//| import board +//| import audiomp3 +//| import audioio +//| import digitalio +//| +//| # Required for CircuitPlayground Express +//| speaker_enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE) +//| speaker_enable.switch_to_output(value=True) +//| +//| data = open("cplay-16bit-16khz-64kbps.mp3", "rb") +//| mp3 = audiomp3.MP3File(data) +//| a = audioio.AudioOut(board.A0) +//| +//| print("playing") +//| a.play(mp3) +//| while a.playing: +//| pass +//| print("stopped") +//| +STATIC mp_obj_t audiomp3_mp3file_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *args, mp_map_t *kw_args) { + mp_arg_check_num(n_args, kw_args, 1, 2, false); + + audiomp3_mp3file_obj_t *self = m_new_obj(audiomp3_mp3file_obj_t); + self->base.type = &audiomp3_mp3file_type; + if (!MP_OBJ_IS_TYPE(args[0], &mp_type_fileio)) { + mp_raise_TypeError(translate("file must be a file opened in byte mode")); + } + uint8_t *buffer = NULL; + size_t buffer_size = 0; + if (n_args >= 2) { + mp_buffer_info_t bufinfo; + mp_get_buffer_raise(args[1], &bufinfo, MP_BUFFER_WRITE); + buffer = bufinfo.buf; + buffer_size = bufinfo.len; + } + common_hal_audiomp3_mp3file_construct(self, MP_OBJ_TO_PTR(args[0]), + buffer, buffer_size); + + return MP_OBJ_FROM_PTR(self); +} + +//| .. method:: deinit() +//| +//| Deinitialises the MP3 and releases all memory resources for reuse. +//| +STATIC mp_obj_t audiomp3_mp3file_deinit(mp_obj_t self_in) { + audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in); + common_hal_audiomp3_mp3file_deinit(self); + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_1(audiomp3_mp3file_deinit_obj, audiomp3_mp3file_deinit); + +STATIC void check_for_deinit(audiomp3_mp3file_obj_t *self) { + if (common_hal_audiomp3_mp3file_deinited(self)) { + raise_deinited_error(); + } +} + +//| .. method:: __enter__() +//| +//| No-op used by Context Managers. +//| +// Provided by context manager helper. + +//| .. method:: __exit__() +//| +//| Automatically deinitializes the hardware when exiting a context. See +//| :ref:`lifetime-and-contextmanagers` for more info. +//| +STATIC mp_obj_t audiomp3_mp3file_obj___exit__(size_t n_args, const mp_obj_t *args) { + (void)n_args; + common_hal_audiomp3_mp3file_deinit(args[0]); + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(audiomp3_mp3file___exit___obj, 4, 4, audiomp3_mp3file_obj___exit__); + +//| .. attribute:: sample_rate +//| +//| 32 bit value that dictates how quickly samples are loaded into the DAC +//| in Hertz (cycles per second). When the sample is looped, this can change +//| the pitch output without changing the underlying sample. +//| +STATIC mp_obj_t audiomp3_mp3file_obj_get_sample_rate(mp_obj_t self_in) { + audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in); + check_for_deinit(self); + return MP_OBJ_NEW_SMALL_INT(common_hal_audiomp3_mp3file_get_sample_rate(self)); +} +MP_DEFINE_CONST_FUN_OBJ_1(audiomp3_mp3file_get_sample_rate_obj, audiomp3_mp3file_obj_get_sample_rate); + +STATIC mp_obj_t audiomp3_mp3file_obj_set_sample_rate(mp_obj_t self_in, mp_obj_t sample_rate) { + audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in); + check_for_deinit(self); + common_hal_audiomp3_mp3file_set_sample_rate(self, mp_obj_get_int(sample_rate)); + return mp_const_none; +} +MP_DEFINE_CONST_FUN_OBJ_2(audiomp3_mp3file_set_sample_rate_obj, audiomp3_mp3file_obj_set_sample_rate); + +const mp_obj_property_t audiomp3_mp3file_sample_rate_obj = { + .base.type = &mp_type_property, + .proxy = {(mp_obj_t)&audiomp3_mp3file_get_sample_rate_obj, + (mp_obj_t)&audiomp3_mp3file_set_sample_rate_obj, + (mp_obj_t)&mp_const_none_obj}, +}; + +//| .. attribute:: bits_per_sample +//| +//| Bits per sample. (read only) +//| +STATIC mp_obj_t audiomp3_mp3file_obj_get_bits_per_sample(mp_obj_t self_in) { + audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in); + check_for_deinit(self); + return MP_OBJ_NEW_SMALL_INT(common_hal_audiomp3_mp3file_get_bits_per_sample(self)); +} +MP_DEFINE_CONST_FUN_OBJ_1(audiomp3_mp3file_get_bits_per_sample_obj, audiomp3_mp3file_obj_get_bits_per_sample); + +const mp_obj_property_t audiomp3_mp3file_bits_per_sample_obj = { + .base.type = &mp_type_property, + .proxy = {(mp_obj_t)&audiomp3_mp3file_get_bits_per_sample_obj, + (mp_obj_t)&mp_const_none_obj, + (mp_obj_t)&mp_const_none_obj}, +}; + +//| .. attribute:: channel_count +//| +//| Number of audio channels. (read only) +//| +STATIC mp_obj_t audiomp3_mp3file_obj_get_channel_count(mp_obj_t self_in) { + audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in); + check_for_deinit(self); + return MP_OBJ_NEW_SMALL_INT(common_hal_audiomp3_mp3file_get_channel_count(self)); +} +MP_DEFINE_CONST_FUN_OBJ_1(audiomp3_mp3file_get_channel_count_obj, audiomp3_mp3file_obj_get_channel_count); + +const mp_obj_property_t audiomp3_mp3file_channel_count_obj = { + .base.type = &mp_type_property, + .proxy = {(mp_obj_t)&audiomp3_mp3file_get_channel_count_obj, + (mp_obj_t)&mp_const_none_obj, + (mp_obj_t)&mp_const_none_obj}, +}; + + +STATIC const mp_rom_map_elem_t audiomp3_mp3file_locals_dict_table[] = { + // Methods + { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&audiomp3_mp3file_deinit_obj) }, + { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) }, + { MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&audiomp3_mp3file___exit___obj) }, + + // Properties + { MP_ROM_QSTR(MP_QSTR_sample_rate), MP_ROM_PTR(&audiomp3_mp3file_sample_rate_obj) }, + { MP_ROM_QSTR(MP_QSTR_bits_per_sample), MP_ROM_PTR(&audiomp3_mp3file_bits_per_sample_obj) }, + { MP_ROM_QSTR(MP_QSTR_channel_count), MP_ROM_PTR(&audiomp3_mp3file_channel_count_obj) }, +}; +STATIC MP_DEFINE_CONST_DICT(audiomp3_mp3file_locals_dict, audiomp3_mp3file_locals_dict_table); + +STATIC const audiosample_p_t audiomp3_mp3file_proto = { + MP_PROTO_IMPLEMENT(MP_QSTR_protocol_audiosample) + .sample_rate = (audiosample_sample_rate_fun)common_hal_audiomp3_mp3file_get_sample_rate, + .bits_per_sample = (audiosample_bits_per_sample_fun)common_hal_audiomp3_mp3file_get_bits_per_sample, + .channel_count = (audiosample_channel_count_fun)common_hal_audiomp3_mp3file_get_channel_count, + .reset_buffer = (audiosample_reset_buffer_fun)audiomp3_mp3file_reset_buffer, + .get_buffer = (audiosample_get_buffer_fun)audiomp3_mp3file_get_buffer, + .get_buffer_structure = (audiosample_get_buffer_structure_fun)audiomp3_mp3file_get_buffer_structure, +}; + +const mp_obj_type_t audiomp3_mp3file_type = { + { &mp_type_type }, + .name = MP_QSTR_MP3File, + .make_new = audiomp3_mp3file_make_new, + .locals_dict = (mp_obj_dict_t*)&audiomp3_mp3file_locals_dict, + .protocol = &audiomp3_mp3file_proto, +}; diff --git a/shared-bindings/audiomp3/MP3File.h b/shared-bindings/audiomp3/MP3File.h new file mode 100644 index 0000000000..adc13ea2c0 --- /dev/null +++ b/shared-bindings/audiomp3/MP3File.h @@ -0,0 +1,48 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries + * Copyright (c) 2019 Jeff Epler for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOIO_MP3FILE_H +#define MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOIO_MP3FILE_H + +#include "py/obj.h" +#include "extmod/vfs_fat.h" + +#include "shared-module/audiomp3/MP3File.h" + +extern const mp_obj_type_t audiomp3_mp3file_type; + +void common_hal_audiomp3_mp3file_construct(audiomp3_mp3file_obj_t* self, + pyb_file_obj_t* file, uint8_t *buffer, size_t buffer_size); + +void common_hal_audiomp3_mp3file_deinit(audiomp3_mp3file_obj_t* self); +bool common_hal_audiomp3_mp3file_deinited(audiomp3_mp3file_obj_t* self); +uint32_t common_hal_audiomp3_mp3file_get_sample_rate(audiomp3_mp3file_obj_t* self); +void common_hal_audiomp3_mp3file_set_sample_rate(audiomp3_mp3file_obj_t* self, uint32_t sample_rate); +uint8_t common_hal_audiomp3_mp3file_get_bits_per_sample(audiomp3_mp3file_obj_t* self); +uint8_t common_hal_audiomp3_mp3file_get_channel_count(audiomp3_mp3file_obj_t* self); + +#endif // MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOIO_MP3FILE_H diff --git a/shared-bindings/audiomp3/__init__.c b/shared-bindings/audiomp3/__init__.c new file mode 100644 index 0000000000..06f852ff1c --- /dev/null +++ b/shared-bindings/audiomp3/__init__.c @@ -0,0 +1,60 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 Jeff Epler for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include + +#include "py/obj.h" +#include "py/runtime.h" + +#include "shared-bindings/audiomp3/MP3File.h" + +//| :mod:`audiomp3` --- Support for MP3-compressed audio files +//| ========================================================== +//| +//| .. module:: audiomp3 +//| :synopsis: Support for mp3 files +//| +//| The `audiomp3` module contains an mp3 decoder +//| +//| Libraries +//| +//| .. toctree:: +//| :maxdepth: 3 +//| +//| MP3File +//| + +STATIC const mp_rom_map_elem_t audiomp3_module_globals_table[] = { + { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_audiomp3) }, + { MP_ROM_QSTR(MP_QSTR_MP3File), MP_ROM_PTR(&audiomp3_mp3file_type) }, +}; + +STATIC MP_DEFINE_CONST_DICT(audiomp3_module_globals, audiomp3_module_globals_table); + +const mp_obj_module_t audiomp3_module = { + .base = { &mp_type_module }, + .globals = (mp_obj_dict_t*)&audiomp3_module_globals, +}; diff --git a/shared-bindings/audiomp3/__init__.h b/shared-bindings/audiomp3/__init__.h new file mode 100644 index 0000000000..9026af6368 --- /dev/null +++ b/shared-bindings/audiomp3/__init__.h @@ -0,0 +1,34 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 Jeff Epler for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOMP3___INIT___H +#define MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOMP3___INIT___H + +#include "py/obj.h" + +// Nothing now. + +#endif // MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOMP3___INIT___H diff --git a/shared-module/audiomp3/MP3File.c b/shared-module/audiomp3/MP3File.c new file mode 100644 index 0000000000..cabb461056 --- /dev/null +++ b/shared-module/audiomp3/MP3File.c @@ -0,0 +1,270 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2018 Scott Shawcroft for Adafruit Industries + * Copyright (c) 2019 Jeff Epler for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "shared-bindings/audiomp3/MP3File.h" + +#include +#include + +#include "py/mperrno.h" +#include "py/runtime.h" + +#include "shared-module/audiomp3/MP3File.h" +#include "supervisor/shared/translate.h" +#include "lib/mp3/src/mp3common.h" + +/** Fill the input buffer if it is less than half full. + * + * Returns true if the input buffer contains any useful data, + * false otherwise. (The input buffer will be padded to the end with + * 0 bytes, which do not interfere with MP3 decoding) + * + * Raises OSError if f_read fails. + * + * Sets self->eof if any read of the file returns 0 bytes + */ +STATIC bool mp3file_update_inbuf(audiomp3_mp3file_obj_t* self) { + // If buffer is over half full, do nothing + if (self->inbuf_offset < self->inbuf_length/2) return true; + + // If we didn't previously reach the end of file, we can try reading now + if (!self->eof) { + + // Move the unconsumed portion of the buffer to the start + uint8_t *end_of_buffer = self->inbuf + self->inbuf_length; + uint8_t *new_end_of_data = self->inbuf + self->inbuf_length - self->inbuf_offset; + memmove(self->inbuf, self->inbuf + self->inbuf_offset, + self->inbuf_length - self->inbuf_offset); + self->inbuf_offset = 0; + + UINT to_read = end_of_buffer - new_end_of_data; + UINT bytes_read = 0; + memset(new_end_of_data, 0, to_read); + if (f_read(&self->file->fp, new_end_of_data, to_read, &bytes_read) != FR_OK) { + self->eof = true; + mp_raise_OSError(MP_EIO); + } + + if (bytes_read == 0) { + self->eof = true; + } + + if (to_read != bytes_read) { + new_end_of_data += bytes_read; + memset(new_end_of_data, 0, end_of_buffer - new_end_of_data); + } + + } + + // Return true iff there are at least some useful bytes in the buffer + return self->inbuf_offset < self->inbuf_length; +} + +#define READ_PTR(self) (self->inbuf + self->inbuf_offset) +#define BYTES_LEFT(self) (self->inbuf_length - self->inbuf_offset) +#define CONSUME(self, n) (self->inbuf_offset += n) + +/* If a sync word can be found, advance to it and return true. Otherwise, + * return false. + */ +STATIC bool mp3file_find_sync_word(audiomp3_mp3file_obj_t* self) { + do { + mp3file_update_inbuf(self); + int offset = MP3FindSyncWord(READ_PTR(self), BYTES_LEFT(self)); + if (offset >= 0) { + CONSUME(self, offset); + mp3file_update_inbuf(self); + return true; + } + CONSUME(self, MAX(0, BYTES_LEFT(self) - 16)); + } while (!self->eof); + return false; +} + +STATIC bool mp3file_get_next_frame_info(audiomp3_mp3file_obj_t* self, MP3FrameInfo* fi) { + int err = MP3GetNextFrameInfo(self->decoder, fi, READ_PTR(self)); + return err == ERR_MP3_NONE; +} + +void common_hal_audiomp3_mp3file_construct(audiomp3_mp3file_obj_t* self, + pyb_file_obj_t* file, + uint8_t *buffer, + size_t buffer_size) { + // XXX Adafruit_MP3 uses a 2kB input buffer and two 4kB output buffers. + // for a whopping total of 10kB buffers (+mp3 decoder state and frame buffer) + // At 44kHz, that's 23ms of output audio data. + // + // We will choose a slightly different allocation strategy for the output: + // Make sure the buffers are sized exactly to match (a multiple of) the + // frame size; this is typically 2304 * 2 bytes, so a little bit bigger + // than the two 4kB output buffers, except that the alignment allows to + // never allocate that extra frame buffer. + + self->file = file; + self->inbuf_length = 2048; + self->inbuf_offset = self->inbuf_length; + self->inbuf = m_malloc(self->inbuf_length, false); + if (self->inbuf == NULL) { + common_hal_audiomp3_mp3file_deinit(self); + mp_raise_msg(&mp_type_MemoryError, + translate("Couldn't allocate input buffer")); + } + self->decoder = MP3InitDecoder(); + if (self->decoder == NULL) { + common_hal_audiomp3_mp3file_deinit(self); + mp_raise_msg(&mp_type_MemoryError, + translate("Couldn't allocate decoder")); + } + + mp3file_find_sync_word(self); + MP3FrameInfo fi; + if(!mp3file_get_next_frame_info(self, &fi)) { + mp_raise_msg(&mp_type_RuntimeError, + translate("Failed to parse MP3 file")); + } + + self->sample_rate = fi.samprate; + self->channel_count = fi.nChans; + self->frame_buffer_size = fi.outputSamps*sizeof(int16_t); + + if (buffer_size >= 2 * self->frame_buffer_size) { + self->len = buffer_size / 2 / self->frame_buffer_size * self->frame_buffer_size; + self->buffers[0] = buffer; + self->buffers[1] = buffer + self->len; + } else { + self->len = 2 * self->frame_buffer_size; + self->buffers[0] = m_malloc(self->len, false); + if (self->buffers[0] == NULL) { + common_hal_audiomp3_mp3file_deinit(self); + mp_raise_msg(&mp_type_MemoryError, + translate("Couldn't allocate first buffer")); + } + + self->buffers[1] = m_malloc(self->len, false); + if (self->buffers[1] == NULL) { + common_hal_audiomp3_mp3file_deinit(self); + mp_raise_msg(&mp_type_MemoryError, + translate("Couldn't allocate second buffer")); + } + } +} + +void common_hal_audiomp3_mp3file_deinit(audiomp3_mp3file_obj_t* self) { + MP3FreeDecoder(self->decoder); + self->decoder = NULL; + self->inbuf = NULL; + self->buffers[0] = NULL; + self->buffers[1] = NULL; + self->file = NULL; +} + +bool common_hal_audiomp3_mp3file_deinited(audiomp3_mp3file_obj_t* self) { + return self->buffers[0] == NULL; +} + +uint32_t common_hal_audiomp3_mp3file_get_sample_rate(audiomp3_mp3file_obj_t* self) { + return self->sample_rate; +} + +void common_hal_audiomp3_mp3file_set_sample_rate(audiomp3_mp3file_obj_t* self, + uint32_t sample_rate) { + self->sample_rate = sample_rate; +} + +uint8_t common_hal_audiomp3_mp3file_get_bits_per_sample(audiomp3_mp3file_obj_t* self) { + return 16; +} + +uint8_t common_hal_audiomp3_mp3file_get_channel_count(audiomp3_mp3file_obj_t* self) { + return self->channel_count; +} + +bool audiomp3_mp3file_samples_signed(audiomp3_mp3file_obj_t* self) { + return true; +} + +void audiomp3_mp3file_reset_buffer(audiomp3_mp3file_obj_t* self, + bool single_channel, + uint8_t channel) { + if (single_channel && channel == 1) { + return; + } + // We don't reset the buffer index in case we're looping and we have an odd number of buffer + // loads + f_lseek(&self->file->fp, 0); + self->inbuf_offset = self->inbuf_length; + self->eof = 0; + mp3file_update_inbuf(self); + mp3file_find_sync_word(self); +} + +audioio_get_buffer_result_t audiomp3_mp3file_get_buffer(audiomp3_mp3file_obj_t* self, + bool single_channel, + uint8_t channel, + uint8_t** bufptr, + uint32_t* buffer_length) { + if (!single_channel) { + channel = 0; + } + + uint16_t channel_read_count = self->channel_read_count[channel]++; + bool need_more_data = self->read_count++ == channel_read_count; + + *bufptr = self->buffers[self->buffer_index] + channel; + *buffer_length = self->frame_buffer_size; + + if (need_more_data) { + self->buffer_index = !self->buffer_index; + int16_t *buffer = (int16_t *)(void *)self->buffers[self->buffer_index]; + + if (!mp3file_find_sync_word(self)) { + return self->eof ? GET_BUFFER_DONE : GET_BUFFER_ERROR; + } + int bytes_left = BYTES_LEFT(self); + uint8_t *inbuf = READ_PTR(self); + int err = MP3Decode(self->decoder, &inbuf, &bytes_left, buffer, 0); + CONSUME(self, BYTES_LEFT(self) - bytes_left); + if (err) { + return GET_BUFFER_DONE; + } + } + + return GET_BUFFER_MORE_DATA; +} + +void audiomp3_mp3file_get_buffer_structure(audiomp3_mp3file_obj_t* self, bool single_channel, + bool* single_buffer, bool* samples_signed, + uint32_t* max_buffer_length, uint8_t* spacing) { + *single_buffer = false; + *samples_signed = true; + *max_buffer_length = self->frame_buffer_size; + if (single_channel) { + *spacing = self->channel_count; + } else { + *spacing = 1; + } +} diff --git a/shared-module/audiomp3/MP3File.h b/shared-module/audiomp3/MP3File.h new file mode 100644 index 0000000000..12649ac1ad --- /dev/null +++ b/shared-module/audiomp3/MP3File.h @@ -0,0 +1,70 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2018 Scott Shawcroft + * Copyright (c) 2019 Jeff Epler for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO_MP3FILE_H +#define MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO_MP3FILE_H + +#include "extmod/vfs_fat.h" +#include "py/obj.h" + +#include "shared-module/audiocore/__init__.h" + +typedef struct { + mp_obj_base_t base; + struct _MP3DecInfo *decoder; + uint8_t* inbuf; + uint32_t inbuf_length; + uint32_t inbuf_offset; + uint8_t* buffers[2]; + uint32_t len; + uint32_t frame_buffer_size; + + uint32_t sample_rate; + pyb_file_obj_t* file; + + uint8_t buffer_index; + uint8_t channel_count; + bool eof; + + uint16_t read_count; + uint16_t channel_read_count[2]; +} audiomp3_mp3file_obj_t; + +// These are not available from Python because it may be called in an interrupt. +void audiomp3_mp3file_reset_buffer(audiomp3_mp3file_obj_t* self, + bool single_channel, + uint8_t channel); +audioio_get_buffer_result_t audiomp3_mp3file_get_buffer(audiomp3_mp3file_obj_t* self, + bool single_channel, + uint8_t channel, + uint8_t** buffer, + uint32_t* buffer_length); // length in bytes +void audiomp3_mp3file_get_buffer_structure(audiomp3_mp3file_obj_t* self, bool single_channel, + bool* single_buffer, bool* samples_signed, + uint32_t* max_buffer_length, uint8_t* spacing); + +#endif // MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO_MP3FILE_H diff --git a/shared-module/audiomp3/__init__.c b/shared-module/audiomp3/__init__.c new file mode 100644 index 0000000000..e69de29bb2 diff --git a/shared-module/audiomp3/__init__.h b/shared-module/audiomp3/__init__.h new file mode 100644 index 0000000000..e7b1f3aab5 --- /dev/null +++ b/shared-module/audiomp3/__init__.h @@ -0,0 +1,30 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 Jeff Epler for Adafruit Industries + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef MICROPY_INCLUDED_SHARED_MODULE_AUDIOMP3__INIT__H +#define MICROPY_INCLUDED_SHARED_MODULE_AUDIOMP3__INIT__H + +#endif // MICROPY_INCLUDED_SHARED_MODULE_AUDIOMP3__INIT__H