From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Vinod Koul <vkoul@kernel.org>, Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org,
Banajit Goswami <bgoswami@codeaurora.org>,
linux-arm-msm@vger.kernel.org, Patrick Lai <plai@codeaurora.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Mark Brown <broonie@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [alsa-devel] [RFC PATCH 0/3] ALSA: compress: Add support for FLAC
Date: Fri, 15 Nov 2019 08:55:28 -0600 [thread overview]
Message-ID: <19c70dac-aa3e-f0ea-d729-26df4f193eb0@linux.intel.com> (raw)
In-Reply-To: <20191115102705.649976-1-vkoul@kernel.org>
On 11/15/19 4:27 AM, Vinod Koul wrote:
> The current design of sending codec parameters assumes that decoders
> will have parsers so they can parse the encoded stream for parameters
> and configure the decoder.
that's not quite correct. It's rather than there was no need so far for
existing implementations to have parameters on decode, this was never a
limitation of the design, see e.g. the comments below:
/* AAC modes are required for encoders and decoders */
/*
* IEC modes are mandatory for decoders. Format autodetection
* will only happen on the DSP side with mode 0. The PCM mode should
* not be used, the PCM codec should be used instead.
*/
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next prev parent reply other threads:[~2019-11-15 14:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 10:27 [alsa-devel] [RFC PATCH 0/3] ALSA: compress: Add support for FLAC Vinod Koul
2019-11-15 10:27 ` [alsa-devel] [RFC PATCH 1/3] ALSA: compress: add flac decoder params Vinod Koul
2019-11-18 13:00 ` [alsa-devel] Applied "ALSA: compress: add flac decoder params" to the asoc tree Mark Brown
2019-11-15 10:27 ` [alsa-devel] [RFC PATCH 2/3] ASoC: qcom: q6asm: add support to flac config Vinod Koul
2019-11-18 13:00 ` [alsa-devel] Applied "ASoC: qcom: q6asm: add support to flac config" to the asoc tree Mark Brown
2019-11-15 10:27 ` [alsa-devel] [RFC PATCH 3/3] ASoC: qcom: q6asm-dai: add support to flac decoder Vinod Koul
2019-11-18 13:00 ` [alsa-devel] Applied "ASoC: qcom: q6asm-dai: add support to flac decoder" to the asoc tree Mark Brown
2019-11-15 13:21 ` [alsa-devel] [RFC PATCH 0/3] ALSA: compress: Add support for FLAC Takashi Iwai
2019-11-15 13:36 ` Vinod Koul
2019-11-15 14:55 ` Pierre-Louis Bossart [this message]
2019-11-19 4:15 ` Vinod Koul
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