From 784202ea115603004b067aacf6a57bf5d2a7d53b Mon Sep 17 00:00:00 2001 From: Andreas Huber Date: Thu, 15 Oct 2009 13:46:54 -0700 Subject: Reimplement the OMX backend for stagefright. Besides a major cleanup and refactoring, OMX is now a singleton living in the media server, it listens for death notifications of node observers/clients that allocated OMX nodes and performs/attempts cleanup. Changed APIs to conform to the rest of the system. --- include/media/IMediaPlayerService.h | 2 +- include/media/IOMX.h | 38 ++++++++++++++++++------------------- 2 files changed, 20 insertions(+), 20 deletions(-) (limited to 'include') diff --git a/include/media/IMediaPlayerService.h b/include/media/IMediaPlayerService.h index 303444c..d5c1594 100644 --- a/include/media/IMediaPlayerService.h +++ b/include/media/IMediaPlayerService.h @@ -42,7 +42,7 @@ public: virtual sp create(pid_t pid, const sp& client, int fd, int64_t offset, int64_t length) = 0; virtual sp decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0; virtual sp decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0; - virtual sp createOMX() = 0; + virtual sp getOMX() = 0; // Take a peek at currently playing audio, for visualization purposes. // This returns a buffer of 16 bit mono PCM data, or NULL if no visualization buffer is currently available. diff --git a/include/media/IOMX.h b/include/media/IOMX.h index e551d17..6f3ba1c 100644 --- a/include/media/IOMX.h +++ b/include/media/IOMX.h @@ -42,57 +42,57 @@ public: typedef void *buffer_id; typedef void *node_id; - virtual status_t list_nodes(List *list) = 0; + virtual status_t listNodes(List *list) = 0; - virtual status_t allocate_node(const char *name, node_id *node) = 0; - virtual status_t free_node(node_id node) = 0; + virtual status_t allocateNode( + const char *name, const sp &observer, + node_id *node) = 0; - virtual status_t send_command( + virtual status_t freeNode(node_id node) = 0; + + virtual status_t sendCommand( node_id node, OMX_COMMANDTYPE cmd, OMX_S32 param) = 0; - virtual status_t get_parameter( + virtual status_t getParameter( node_id node, OMX_INDEXTYPE index, void *params, size_t size) = 0; - virtual status_t set_parameter( + virtual status_t setParameter( node_id node, OMX_INDEXTYPE index, const void *params, size_t size) = 0; - virtual status_t get_config( + virtual status_t getConfig( node_id node, OMX_INDEXTYPE index, void *params, size_t size) = 0; - virtual status_t set_config( + virtual status_t setConfig( node_id node, OMX_INDEXTYPE index, const void *params, size_t size) = 0; - virtual status_t use_buffer( + virtual status_t useBuffer( node_id node, OMX_U32 port_index, const sp ¶ms, buffer_id *buffer) = 0; - virtual status_t allocate_buffer( + virtual status_t allocateBuffer( node_id node, OMX_U32 port_index, size_t size, buffer_id *buffer) = 0; - virtual status_t allocate_buffer_with_backup( + virtual status_t allocateBufferWithBackup( node_id node, OMX_U32 port_index, const sp ¶ms, buffer_id *buffer) = 0; - virtual status_t free_buffer( + virtual status_t freeBuffer( node_id node, OMX_U32 port_index, buffer_id buffer) = 0; - virtual status_t observe_node( - node_id node, const sp &observer) = 0; - - virtual status_t fill_buffer(node_id node, buffer_id buffer) = 0; + virtual status_t fillBuffer(node_id node, buffer_id buffer) = 0; - virtual status_t empty_buffer( + virtual status_t emptyBuffer( node_id node, buffer_id buffer, OMX_U32 range_offset, OMX_U32 range_length, OMX_U32 flags, OMX_TICKS timestamp) = 0; - virtual status_t get_extension_index( + virtual status_t getExtensionIndex( node_id node, const char *parameter_name, OMX_INDEXTYPE *index) = 0; @@ -162,7 +162,7 @@ class IOMXObserver : public IInterface { public: DECLARE_META_INTERFACE(OMXObserver); - virtual void on_message(const omx_message &msg) = 0; + virtual void onMessage(const omx_message &msg) = 0; }; class IOMXRenderer : public IInterface { -- cgit v1.1