From: Vinod Koul <vkoul@kernel.org>
To: Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>
Cc: linux-arm-msm@vger.kernel.org,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Vinod Koul <vkoul@kernel.org>, Patrick Lai <plai@codeaurora.org>,
Banajit Goswami <bgoswami@codeaurora.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Jaroslav Kysela <perex@perex.cz>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 6/9] ALSA: compress: add alac & ape decoder params
Date: Fri, 13 Mar 2020 15:37:05 +0530 [thread overview]
Message-ID: <20200313100708.1558658-7-vkoul@kernel.org> (raw)
In-Reply-To: <20200313095318.1555163-2-vkoul@kernel.org>
Add ALAC (Apple Lossless Audio Codec) and APE (Monkey's Lossless Audio
Codec) defines and parameters required to configure these.
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
include/uapi/sound/compress_params.h | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h
index bf6f7155e775..79b14389ae41 100644
--- a/include/uapi/sound/compress_params.h
+++ b/include/uapi/sound/compress_params.h
@@ -75,7 +75,9 @@
#define SND_AUDIOCODEC_G723_1 ((__u32) 0x0000000C)
#define SND_AUDIOCODEC_G729 ((__u32) 0x0000000D)
#define SND_AUDIOCODEC_BESPOKE ((__u32) 0x0000000E)
-#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_BESPOKE
+#define SND_AUDIOCODEC_ALAC ((__u32) 0x0000000F)
+#define SND_AUDIOCODEC_APE ((__u32) 0x00000010)
+#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_APE
/*
* Profile and modes are listed with bit masks. This allows for a
@@ -336,6 +338,26 @@ struct snd_dec_wma {
__u32 reserved;
} __attribute__((packed, aligned(4)));
+struct snd_dec_alac {
+ __u32 frame_length;
+ __u8 compatible_version;
+ __u8 pb;
+ __u8 mb;
+ __u8 kb;
+ __u32 max_run;
+ __u32 max_frame_bytes;
+} __attribute__((packed, aligned(4)));
+
+struct snd_dec_ape {
+ __u16 compatible_version;
+ __u16 compression_level;
+ __u32 format_flags;
+ __u32 blocks_per_frame;
+ __u32 final_frame_blocks;
+ __u32 total_frames;
+ __u32 seek_table_present;
+} __attribute__((packed, aligned(4)));
+
union snd_codec_options {
struct snd_enc_wma wma;
struct snd_enc_vorbis vorbis;
@@ -344,6 +366,8 @@ union snd_codec_options {
struct snd_enc_generic generic;
struct snd_dec_flac flac_d;
struct snd_dec_wma wma_d;
+ struct snd_dec_alac alac_d;
+ struct snd_dec_ape ape_d;
} __attribute__((packed, aligned(4)));
/** struct snd_codec_desc - description of codec capabilities
--
2.24.1
next prev parent reply other threads:[~2020-03-13 10:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200313095318.1555163-2-vkoul@kernel.org>
2020-03-13 10:07 ` [PATCH v2 1/9] ALSA: compress: add wma codec profiles Vinod Koul
2020-03-13 10:07 ` [PATCH v2 2/9] ALSA: compress: Add wma decoder params Vinod Koul
2020-03-13 10:07 ` [PATCH v2 3/9] ASoC: qcom: q6asm: pass codec profile to q6asm_open_write Vinod Koul
2020-03-13 10:07 ` [PATCH v2 4/9] ASoC: qcom: q6asm: add support to wma config Vinod Koul
2020-03-13 10:07 ` [PATCH v2 5/9] ASoC: qcom: q6asm-dai: add support to wma decoder Vinod Koul
2020-03-13 10:07 ` Vinod Koul [this message]
2020-03-13 10:07 ` [PATCH v2 7/9] ASoC: qcom: q6asm: add support for alac and ape configs Vinod Koul
2020-03-13 10:07 ` [PATCH v2 8/9] ASoC: qcom: q6asm-dai: add support for ALAC and APE decoders Vinod Koul
2020-03-13 10:07 ` [PATCH v2 9/9] ALSA: compress: bump the version Vinod Koul
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