{"id":7272,"date":"2025-01-30T21:32:52","date_gmt":"2025-01-30T12:32:52","guid":{"rendered":"https:\/\/pecos.ddns.net\/wordpress\/?p=7272"},"modified":"2025-01-30T21:32:52","modified_gmt":"2025-01-30T12:32:52","slug":"raspbian11-hdmi-sound%e3%81%ae%e6%80%aa","status":"publish","type":"post","link":"https:\/\/pecos.ddns.net\/wordpress\/?p=7272","title":{"rendered":"raspbian11 hdmi sound\u306e\u602a"},"content":{"rendered":"<p>Raspbian11\u3067\u97f3\u304c\u51fa\u306a\u3044\uff64\uff64\uff64<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ aplay \/usr\/share\/sounds\/alsa\/Front_Center.wav\r\n\u518d\u751f\u4e2d WAVE &#039;Front_Center.wav&#039; : Signed 16 bit Little Endian, \u30ec\u30fc\u30c8 48000 Hz, \u30e2\u30ce\u30e9\u30eb\r\naplay: set_params:1349: \u30c1\u30e3\u30cd\u30eb\u6570\u304c\u4f7f\u7528\u4e0d\u53ef\u80fd\r\n<\/pre>\n<p>hdmi\u304b\u3089\u97f3\u3092\u51fa\u3059\u306e\u306fvc4hcmi(MAI PCM i2s-hifi-0)\u3060\u3068\u601d\u3046\u306e\u3060\u304c\u3001raspbian10\u3068\u30c9\u30e9\u30a4\u30d0\u540d\u304c\u7570\u306a\u308b<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ cat \/proc\/asound\/pcm\r\n00-00: bcm2835 Headphones : bcm2835 Headphones : playback 8\r\n01-00: MAI PCM i2s-hifi-0 : MAI PCM i2s-hifi-0 : playback 1\r\n$ aplay -l\r\n**** \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30c7\u30d0\u30a4\u30b9 PLAYBACK \u306e\u30ea\u30b9\u30c8 ****\r\n\u30ab\u30fc\u30c9 0: Headphones &#x5B;bcm2835 Headphones], \u30c7\u30d0\u30a4\u30b9 0: bcm2835 Headphones &#x5B;bcm2835 Headphones]\r\n  \u30b5\u30d6\u30c7\u30d0\u30a4\u30b9: 8\/8\r\n  \u30b5\u30d6\u30c7\u30d0\u30a4\u30b9 #0: subdevice #0\r\n\u3000\u3000\u3000\uff1a\r\n\u3000\u3000 \u4e2d\u7565\r\n\u3000\u3000\u3000\uff1a\r\n  \u30b5\u30d6\u30c7\u30d0\u30a4\u30b9 #7: subdevice #7\r\n\u30ab\u30fc\u30c9 1: vc4hdmi &#x5B;vc4-hdmi], \u30c7\u30d0\u30a4\u30b9 0: MAI PCM i2s-hifi-0 &#x5B;MAI PCM i2s-hifi-0]\r\n  \u30b5\u30d6\u30c7\u30d0\u30a4\u30b9: 1\/1\r\n  \u30b5\u30d6\u30c7\u30d0\u30a4\u30b9 #0: subdevice #0\r\n$ aplay -L\r\nnull\r\n    Discard all samples (playback) or generate zero samples (capture)\r\ndefault\r\noutput\r\nhw:CARD=Headphones,DEV=0\r\n\u3000\u3000\u3000\uff1a\r\n\u3000\u3000 \u4e2d\u7565\r\n\u3000\u3000\u3000\uff1a\r\n    Hardware device with all software conversions\r\nsysdefault:CARD=vc4hdmi\r\n    vc4-hdmi, MAI PCM i2s-hifi-0\r\n    Default Audio Device\r\nhdmi:CARD=vc4hdmi,DEV=0\r\n    vc4-hdmi, MAI PCM i2s-hifi-0\r\n    HDMI Audio Output\r\ndmix:CARD=vc4hdmi,DEV=0\r\n    vc4-hdmi, MAI PCM i2s-hifi-0\r\n    Direct sample mixing device\r\n<\/pre>\n<p>\u3067\u3001hdmi\u3067\u9cf4\u3089\u3057\u3066\u3082\u30c0\u30e1<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ aplay -D hdmi:CARD=vc4hdmi,DEV=0 Front_Center.wav\r\n\u518d\u751f\u4e2d WAVE &#039;Front_Center.wav&#039; : Signed 16 bit Little Endian, \u30ec\u30fc\u30c8 48000 Hz, \u30e2\u30ce\u30e9\u30eb\r\naplay: set_params:1349: \u30c1\u30e3\u30cd\u30eb\u6570\u304c\u4f7f\u7528\u4e0d\u53ef\u80fd\r\n<\/pre>\n<p>\u305d\u3057\u3066sysdefault\u3060\u3068\u9cf4\u308b<\/p>\n<pre class=\"brush: bash; title: ; notranslate\" title=\"\">\r\n$ aplay -D sysdefault:CARD=vc4hdmi Front_Center.wav\r\n\u518d\u751f\u4e2d WAVE &#039;Front_Center.wav&#039; : Signed 16 bit Little Endian, \u30ec\u30fc\u30c8 48000 Hz, \u30e2\u30ce\u30e9\u30eb\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Raspbian11\u3067\u97f3\u304c\u51fa\u306a\u3044\uff64\uff64\uff64 $ aplay \/usr\/share\/sounds\/alsa\/Front_Center.wav \u518d\u751f\u4e2d WAVE &#039;Front_Center.wav&#039; : Si [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,5],"tags":[],"class_list":["post-7272","post","type-post","status-publish","format-standard","hentry","category-pc","category-5"],"_links":{"self":[{"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7272"}],"version-history":[{"count":2,"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7272\/revisions"}],"predecessor-version":[{"id":7274,"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7272\/revisions\/7274"}],"wp:attachment":[{"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pecos.ddns.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}