Remove a deprecated API: audio_get_buffer_attr()

It is moved to module-tizenaudio-policy of pulseaudio.

[Version] 0.1.14
[Profile] Mobile
[Issue Type] Remove API

Change-Id: Ib57427322f4981f42069c403bd40247a394b860b
Signed-off-by: Sangchul Lee <sc11.lee@samsung.com>

3 files changed, 1 insertions, 184 deletions

diff --git a/packaging/audio-hal-sc7727.spec b/packaging/audio-hal-sc7727.spec
index 984a7b1..82e5e11 100644
--- a/packaging/audio-hal-sc7727.spec
+++ b/packaging/audio-hal-sc7727.spec
@@ -1,6 +1,6 @@
 Name:       audio-hal-sc7727
 Summary:    TIZEN Audio HAL for SC7727
-Version:    0.1.13
+Version:    0.1.14
 Release:    0
 Group:      System/Libraries
 License:    Apache-2.0
diff --git a/tizen-audio-stream.c b/tizen-audio-stream.c
index 582b1aa..32a8130 100644
--- a/tizen-audio-stream.c
+++ b/tizen-audio-stream.c
@@ -21,70 +21,7 @@
 #include <config.h>
 #endif
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-
 #include "tizen-audio-internal.h"
-#include "tizen-audio-impl.h"
-
-/* Audio latency */
-static const char* AUDIO_LATENCY_LOW  = "low";
-static const char* AUDIO_LATENCY_MID  = "mid";
-static const char* AUDIO_LATENCY_HIGH = "high";
-static const char* AUDIO_LATENCY_VOIP = "voip";
-
-/* Latency msec */
-static const unsigned int PERIOD_TIME_FOR_ULOW_LATENCY_MSEC  = 20;
-static const unsigned int PERIOD_TIME_FOR_LOW_LATENCY_MSEC   = 25;
-static const unsigned int PERIOD_TIME_FOR_MID_LATENCY_MSEC   = 50;
-static const unsigned int PERIOD_TIME_FOR_HIGH_LATENCY_MSEC  = 75;
-static const unsigned int PERIOD_TIME_FOR_UHIGH_LATENCY_MSEC = 150;
-static const unsigned int PERIOD_TIME_FOR_VOIP_LATENCY_MSEC  = 20;
-
-static const uint32_t g_size_table[] = {
-    [AUDIO_SAMPLE_U8]        = 1,
-    [AUDIO_SAMPLE_ULAW]      = 1,
-    [AUDIO_SAMPLE_ALAW]      = 1,
-    [AUDIO_SAMPLE_S16LE]     = 2,
-    [AUDIO_SAMPLE_S16BE]     = 2,
-    [AUDIO_SAMPLE_FLOAT32LE] = 4,
-    [AUDIO_SAMPLE_FLOAT32BE] = 4,
-    [AUDIO_SAMPLE_S32LE]     = 4,
-    [AUDIO_SAMPLE_S32BE]     = 4,
-    [AUDIO_SAMPLE_S24LE]     = 3,
-    [AUDIO_SAMPLE_S24BE]     = 3,
-    [AUDIO_SAMPLE_S24_32LE]  = 4,
-    [AUDIO_SAMPLE_S24_32BE]  = 4
-};
-
-static int __sample_spec_valid(uint32_t rate, audio_sample_format_t format, uint32_t channels)
-{
-    if ((rate <= 0                 ||
-        rate > (48000U*4U)         ||
-        channels <= 0              ||
-        channels > 32U             ||
-        format >= AUDIO_SAMPLE_MAX ||
-        format <  AUDIO_SAMPLE_U8))
-        return 0;
-
-    AUDIO_LOG_ERROR("hal-latency - __sample_spec_valid() -> return true");
-
-    return 1;
-}
-
-static uint32_t __usec_to_bytes(uint64_t t, uint32_t rate, audio_sample_format_t format, uint32_t channels)
-{
-    uint32_t ret = (uint32_t) (((t * rate) / 1000000ULL)) * (g_size_table[format] * channels);
-    AUDIO_LOG_DEBUG("hal-latency - return %d", ret);
-    return ret;
-}
-
-static uint32_t __sample_size(audio_sample_format_t format)
-{
-    return g_size_table[format];
-}
 
 audio_return_t _audio_stream_init(audio_hal_t *ah)
 {
@@ -119,119 +56,3 @@ audio_return_t audio_notify_stream_connection_changed(void *audio_handle, audio_
     return audio_ret;
 }
 
-audio_return_t audio_get_buffer_attr(void                  *audio_handle,
-                                     uint32_t              direction,
-                                     const char            *latency,
-                                     uint32_t              samplerate,
-                                     audio_sample_format_t format,
-                                     uint32_t              channels,
-                                     uint32_t              *maxlength,
-                                     uint32_t              *tlength,
-                                     uint32_t              *prebuf,
-                                     uint32_t              *minreq,
-                                     uint32_t              *fragsize)
-{
-    AUDIO_RETURN_VAL_IF_FAIL(audio_handle, AUDIO_ERR_PARAMETER);
-    AUDIO_RETURN_VAL_IF_FAIL(latency, AUDIO_ERR_PARAMETER);
-    AUDIO_RETURN_VAL_IF_FAIL(maxlength, AUDIO_ERR_PARAMETER);
-    AUDIO_RETURN_VAL_IF_FAIL(tlength, AUDIO_ERR_PARAMETER);
-    AUDIO_RETURN_VAL_IF_FAIL(prebuf, AUDIO_ERR_PARAMETER);
-    AUDIO_RETURN_VAL_IF_FAIL(minreq, AUDIO_ERR_PARAMETER);
-    AUDIO_RETURN_VAL_IF_FAIL(fragsize, AUDIO_ERR_PARAMETER);
-
-    AUDIO_LOG_DEBUG("hal-latency - audio_get_buffer_attr(direction:%d, latency:%s, samplerate:%d, format:%d, channels:%d)", direction, latency, samplerate, format, channels);
-
-    uint32_t period_time        = 0,
-             sample_per_period  = 0;
-
-    if (__sample_spec_valid(samplerate, format, channels) == 0) {
-        return AUDIO_ERR_PARAMETER;
-    }
-
-    if (direction == AUDIO_DIRECTION_IN) {
-        if (!strcmp(latency, AUDIO_LATENCY_LOW)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_IN, AUDIO_LATENCY_LOW");
-            period_time        = PERIOD_TIME_FOR_LOW_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = -1;
-            *tlength           = -1;
-            *maxlength         = -1;
-            *fragsize          = sample_per_period * __sample_size(format);
-        } else if (!strcmp(latency, AUDIO_LATENCY_MID)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_IN, AUDIO_LATENCY_MID");
-            period_time        = PERIOD_TIME_FOR_MID_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = -1;
-            *tlength           = -1;
-            *maxlength         = -1;
-            *fragsize          = sample_per_period * __sample_size(format);
-        } else if (!strcmp(latency, AUDIO_LATENCY_HIGH)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_IN, AUDIO_LATENCY_HIGH");
-            period_time        = PERIOD_TIME_FOR_HIGH_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = -1;
-            *tlength           = -1;
-            *maxlength         = -1;
-            *fragsize          = sample_per_period * __sample_size(format);
-        } else if (!strcmp(latency, AUDIO_LATENCY_VOIP)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_IN, AUDIO_LATENCY_VOIP");
-            period_time        = PERIOD_TIME_FOR_VOIP_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = -1;
-            *tlength           = -1;
-            *maxlength         = -1;
-            *fragsize          = sample_per_period * __sample_size(format);
-        } else {
-            AUDIO_LOG_ERROR("hal-latency - The latency(%s) is undefined", latency);
-            return AUDIO_ERR_UNDEFINED;
-        }
-    } else {  /* AUDIO_DIRECTION_OUT */
-        if (!strcmp(latency, AUDIO_LATENCY_LOW)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_OUT, AUDIO_LATENCY_LOW");
-            period_time        = PERIOD_TIME_FOR_LOW_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = -1;
-            *tlength           = (samplerate / 10) * __sample_size(format) * channels;  /* 100ms */
-            *maxlength         = -1;
-            *fragsize          = 0;
-        } else if (!strcmp(latency, AUDIO_LATENCY_MID)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_OUT, AUDIO_LATENCY_MID");
-            period_time        = PERIOD_TIME_FOR_MID_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = -1;
-            *tlength           = (uint32_t) __usec_to_bytes(200000, samplerate, format, channels);
-            *maxlength         = -1;
-            *fragsize          = -1;
-        } else if (!strcmp(latency, AUDIO_LATENCY_HIGH)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_OUT, AUDIO_LATENCY_HIGH");
-            period_time        = PERIOD_TIME_FOR_HIGH_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = -1;
-            *tlength           = (uint32_t) __usec_to_bytes(400000, samplerate, format, channels);
-            *maxlength         = -1;
-            *fragsize          = -1;
-        } else if (!strcmp(latency, AUDIO_LATENCY_VOIP)) {
-            AUDIO_LOG_DEBUG("AUDIO_DIRECTION_OUT, AUDIO_LATENCY_VOIP");
-            period_time        = PERIOD_TIME_FOR_VOIP_LATENCY_MSEC;
-            sample_per_period  = (samplerate * period_time) / 1000;
-            *prebuf            = 0;
-            *minreq            = __usec_to_bytes(20000, samplerate, format, channels);
-            *tlength           = __usec_to_bytes(100000, samplerate, format, channels);
-            *maxlength         = -1;
-            *fragsize          = 0;
-        } else {
-            AUDIO_LOG_ERROR("hal-latency - The latency(%s) is undefined", latency);
-            return AUDIO_ERR_UNDEFINED;
-        }
-    }
-
-    AUDIO_LOG_INFO("hal-latency - return attr --> prebuf:%d, minreq:%d, tlength:%d, maxlength:%d, fragsize:%d", *prebuf, *minreq, *tlength, *maxlength, *fragsize);
-    return AUDIO_RET_OK;
-}
diff --git a/tizen-audio.h b/tizen-audio.h
index 0bfac13..7bf95ab 100644
--- a/tizen-audio.h
+++ b/tizen-audio.h
@@ -89,8 +89,6 @@ typedef struct audio_interface {
     audio_return_t (*update_route_option)(void *audio_handle, audio_route_option_t *option);
     /* Stream */
     audio_return_t (*notify_stream_connection_changed)(void *audio_handle, audio_stream_info_t *info, uint32_t is_connected);
-    audio_return_t (*get_buffer_attr)(void *audio_handle, uint32_t direction, const char *latency, uint32_t samplerate, int format, uint32_t channels,
-                                      uint32_t *maxlength, uint32_t *tlength, uint32_t *prebuf, uint32_t* minreq, uint32_t *fragsize);
     /* PCM */
     audio_return_t (*pcm_open)(void *audio_handle, void **pcm_handle, uint32_t direction, void *sample_spec, uint32_t period_size, uint32_t periods);
     audio_return_t (*pcm_start)(void *audio_handle, void *pcm_handle);
@@ -119,8 +117,6 @@ audio_return_t audio_set_volume_mute(void *audio_handle, audio_volume_info_t *in
 audio_return_t audio_update_route(void *audio_handle, audio_route_info_t *info);
 audio_return_t audio_update_route_option(void *audio_handle, audio_route_option_t *option);
 audio_return_t audio_notify_stream_connection_changed(void *audio_handle, audio_stream_info_t *info, uint32_t is_connected);
-audio_return_t audio_get_buffer_attr(void *audio_handle, uint32_t direction, const char *latency, uint32_t samplerate, int format, uint32_t channels,
-                                     uint32_t *maxlength, uint32_t *tlength, uint32_t *prebuf, uint32_t* minreq, uint32_t *fragsize);
 audio_return_t audio_pcm_open(void *audio_handle, void **pcm_handle, uint32_t direction, void *sample_spec, uint32_t period_size, uint32_t periods);
 audio_return_t audio_pcm_start(void *audio_handle, void *pcm_handle);
 audio_return_t audio_pcm_stop(void *audio_handle, void *pcm_handle);