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ALSA: compress: add num_sample_rates in snd_codec_desc

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this gives ability to convey the valid values of supported rates in
sample_rates array

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Vinod Koul 2014-01-07 21:55:42 +05:30 committed by Takashi Iwai
parent b8bab04829
commit 929559be6d
1 changed files with 2 additions and 0 deletions
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2
include/uapi/sound/compress_params.h
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@ -326,6 +326,7 @@ union snd_codec_options {
/** struct snd_codec_desc - description of codec capabilities
* @max_ch: Maximum number of audio channels
* @sample_rates: Sampling rates in Hz, use values like 48000 for this
* @num_sample_rates: Number of valid values in sample_rates array
* @bit_rate: Indexed array containing supported bit rates
* @num_bitrates: Number of valid values in bit_rate array
* @rate_control: value is specified by SND_RATECONTROLMODE defines.
@ -348,6 +349,7 @@ union snd_codec_options {
struct snd_codec_desc {
__u32 max_ch;
__u32 sample_rates[MAX_NUM_SAMPLE_RATES];
__u32 num_sample_rates;
__u32 bit_rate[MAX_NUM_BITRATES];
__u32 num_bitrates;
__u32 rate_control;