Merge "msm: qdsp6v2: Add timestamp support for compress capture" (6c77d648) · Commits · e / devices / android_kernel_fairphone_FP5

include/uapi/sound/compress_params.h

+29 −0

Original line number	Diff line number	Diff line
		@@ -60,6 +60,13 @@
		#define MAX_NUM_BITRATES 32
		#define MAX_NUM_SAMPLE_RATES 32

		#ifdef CONFIG_AUDIO_QGKI
		/* Timestamp flag */
		/* Bit-0 - 1 : Enable Timestamp mode */
		/* Bit-0 - 0 : Disable Timestamp mode */
		#define COMPRESSED_TIMESTAMP_FLAG 0x0001
		#endif

		/* Codecs are listed linearly to allow for extensibility */
		#define SND_AUDIOCODEC_PCM ((__u32) 0x00000001)
		#define SND_AUDIOCODEC_MP3 ((__u32) 0x00000002)
		@@ -400,7 +407,29 @@ struct snd_codec {
		__u32 format;
		__u32 align;
		union snd_codec_options options;
		#ifdef CONFIG_AUDIO_QGKI
		__u32 flags;
		__u32 reserved[2];
		#else
		__u32 reserved[3];
		#endif
		} __attribute__((packed, aligned(4)));

		#ifdef CONFIG_AUDIO_QGKI
		/** struct snd_codec_metadata
		* @length: Length of the encoded buffer.
		* @offset: Offset from the buffer address to the first byte of the first
		* encoded frame. All encoded frames are consecutive starting
		* from this offset.
		* @timestamp: Session time in microseconds of the first sample in the buffer.
		* @reserved: Reserved for future use.
		*/
		struct snd_codec_metadata {
		__u32 length;
		__u32 offset;
		__u64 timestamp;
		__u32 reserved[4];
		};
		#endif

		#endif