From: Jeongmo Yang <jm80.yang@samsung.com>
Date: Fri, 7 Feb 2025 11:00:42 +0000 (+0900)
Subject: Clear idle buffers for input when stop decoder
X-Git-Tag: accepted/tizen/unified/20250610.081745~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f1c4168989e1b6ab6fcc69fc00b485a155cda611;p=platform%2Fhal%2Fbackend%2Fcodec-v4l2.git

Clear idle buffers for input when stop decoder

Signed-off-by: Jeongmo Yang <jm80.yang@samsung.com>
---

diff --git a/src/hal_backend_codec_v4l2.c b/src/hal_backend_codec_v4l2.c
index d0ae4e4..2a01889 100644
--- a/src/hal_backend_codec_v4l2.c
+++ b/src/hal_backend_codec_v4l2.c
@@ -1084,6 +1084,7 @@ static int __codec_v4l2_stop_stream(codec_hal_handle_s *handle)
 
 	/* release input buffer */
 	buffer_control = &handle->buffer_control[CODEC_HAL_BUFFER_CONTROL_TYPE_INPUT];
+	buffers = &buffer_control->buffers;
 
 	for (i = 0 ; i < buffers->count ; i++) {
 		codec_buffer = &buffers->buffer[i];
@@ -1103,6 +1104,8 @@ static int __codec_v4l2_stop_stream(codec_hal_handle_s *handle)
 		codec_buffer->size = 0;
 	}
 
+	g_queue_clear(buffers->idle_buffers);
+
 	ret = __codec_v4l2_reqbufs(handle->device_fd,
 		buffer_control->config.buf_type, V4L2_MEMORY_MMAP, 0, NULL);
 	if (ret != HAL_CODEC_ERROR_NONE) {
@@ -1932,6 +1935,8 @@ int codec_v4l2_start(void *codec_handle, hal_codec_message_cb callback, void *us
 		return HAL_CODEC_ERROR_INVALID_PARAMETER;
 	}
 
+	LOGI("state[%d]", handle->state);
+
 	locker = g_mutex_locker_new(&handle->lock);
 
 	if (handle->state != HAL_CODEC_STATE_CONFIGURED) {
@@ -1963,7 +1968,7 @@ int codec_v4l2_start(void *codec_handle, hal_codec_message_cb callback, void *us
 
 	handle->state = HAL_CODEC_STATE_STARTED;
 
-	LOGD("start codec[type:%d] done", handle->type);
+	LOGI("[type:%d] done", handle->type);
 
 	return HAL_CODEC_ERROR_NONE;
 }
@@ -1980,7 +1985,7 @@ int codec_v4l2_stop(void *codec_handle)
 		return HAL_CODEC_ERROR_INVALID_PARAMETER;
 	}
 
-	LOGD("start");
+	LOGI("state[%d]", handle->state);
 
 	locker = g_mutex_locker_new(&handle->lock);
 
@@ -2013,7 +2018,7 @@ int codec_v4l2_stop(void *codec_handle)
 
 _STOP_DONE:
 	handle->is_stopping = FALSE;
-	LOGD("stop done [0x%x]", ret);
+	LOGI("stop done [0x%x]", ret);
 
 	return ret;
 }
@@ -2146,6 +2151,8 @@ int codec_v4l2_decode(void *codec_handle, hal_codec_buffer_s *buffer)
 
 	ret = __codec_v4l2_qbuf(handle->device_fd,
 		buffer_control, idle_buffer);
+
+
 	if (ret != HAL_CODEC_ERROR_NONE) {
 		LOGE("QBUF[%p] failed[i:%d], 0x%x",
 			buffer, idle_buffer->index, ret);