/***************************************************************************** * omxil_utils.h: helper functions ***************************************************************************** * Copyright (C) 2010 VLC authors and VideoLAN * $Id$ * * Authors: Gildas Bazin * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ #include /***************************************************************************** * OMX macros *****************************************************************************/ #ifdef __ANDROID__ #define OMX_VERSION_MAJOR 1 #define OMX_VERSION_MINOR 0 #define OMX_VERSION_REV 0 #define OMX_VERSION_STEP 0 #elif defined(RPI_OMX) #define OMX_VERSION_MAJOR 1 #define OMX_VERSION_MINOR 1 #define OMX_VERSION_REV 2 #define OMX_VERSION_STEP 0 #else #define OMX_VERSION_MAJOR 1 #define OMX_VERSION_MINOR 1 #define OMX_VERSION_REV 1 #define OMX_VERSION_STEP 0 #endif #define OMX_INIT_COMMON(a) \ (a).nSize = sizeof(a); \ (a).nVersion.s.nVersionMajor = OMX_VERSION_MAJOR; \ (a).nVersion.s.nVersionMinor = OMX_VERSION_MINOR; \ (a).nVersion.s.nRevision = OMX_VERSION_REV; \ (a).nVersion.s.nStep = OMX_VERSION_STEP #define OMX_INIT_STRUCTURE(a) \ memset(&(a), 0, sizeof(a)); \ OMX_INIT_COMMON(a) #define OMX_ComponentRoleEnum(hComponent, cRole, nIndex) \ ((OMX_COMPONENTTYPE*)hComponent)->ComponentRoleEnum ? \ ((OMX_COMPONENTTYPE*)hComponent)->ComponentRoleEnum( \ hComponent, cRole, nIndex ) : OMX_ErrorNotImplemented #define CHECK_ERROR(a, ...) \ if(a != OMX_ErrorNone) {msg_Dbg( p_dec, __VA_ARGS__ ); goto error;} #ifdef OMX_SKIP64BIT static inline int64_t FromOmxTicks(OMX_TICKS value) { return (((int64_t)value.nHighPart) << 32) | value.nLowPart; } static inline OMX_TICKS ToOmxTicks(int64_t value) { OMX_TICKS s; s.nLowPart = value; s.nHighPart = value >> 32; return s; } #else #define FromOmxTicks(x) (x) #define ToOmxTicks(x) (x) #endif /***************************************************************************** * OMX buffer FIFO macros *****************************************************************************/ #define OMX_FIFO_INIT(p_fifo, next) \ do { vlc_mutex_init( &(p_fifo)->lock ); \ vlc_cond_init( &(p_fifo)->wait ); \ (p_fifo)->offset = offsetof(OMX_BUFFERHEADERTYPE, next) / sizeof(void *); \ (p_fifo)->pp_last = &(p_fifo)->p_first; } while(0) #define OMX_FIFO_DESTROY(p_fifo) \ do { vlc_mutex_destroy( &(p_fifo)->lock ); \ vlc_cond_destroy (&(p_fifo)->wait); } while(0) #define OMX_FIFO_PEEK(p_fifo, p_buffer) \ p_buffer = (p_fifo)->p_first; #define OMX_FIFO_GET(p_fifo, p_buffer) \ do { vlc_mutex_lock( &(p_fifo)->lock ); \ while( !(p_fifo)->p_first ) \ vlc_cond_wait( &(p_fifo)->wait, &(p_fifo)->lock ); \ p_buffer = (p_fifo)->p_first; \ OMX_BUFFERHEADERTYPE **pp_next = (OMX_BUFFERHEADERTYPE **) \ ((void **)p_buffer + (p_fifo)->offset); \ (p_fifo)->p_first = *pp_next; *pp_next = 0; \ if( !(p_fifo)->p_first ) (p_fifo)->pp_last = &(p_fifo)->p_first; \ vlc_mutex_unlock( &(p_fifo)->lock ); } while(0) #define OMX_FIFO_GET_TIMEOUT(p_fifo, p_buffer, timeout) \ do { vlc_mutex_lock( &(p_fifo)->lock ); \ vlc_tick_t end = mdate() + timeout; \ if( !(p_fifo)->p_first ) \ vlc_cond_timedwait( &(p_fifo)->wait, &(p_fifo)->lock, end ); \ p_buffer = (p_fifo)->p_first; \ if( p_buffer ) { \ OMX_BUFFERHEADERTYPE **pp_next = (OMX_BUFFERHEADERTYPE **) \ ((void **)p_buffer + (p_fifo)->offset); \ (p_fifo)->p_first = *pp_next; *pp_next = 0; \ if( !(p_fifo)->p_first ) (p_fifo)->pp_last = &(p_fifo)->p_first; \ } \ vlc_mutex_unlock( &(p_fifo)->lock ); } while(0) #define OMX_FIFO_PUT(p_fifo, p_buffer) \ do { vlc_mutex_lock (&(p_fifo)->lock); \ OMX_BUFFERHEADERTYPE **pp_next = (OMX_BUFFERHEADERTYPE **) \ ((void **)p_buffer + (p_fifo)->offset); \ *(p_fifo)->pp_last = p_buffer; \ (p_fifo)->pp_last = pp_next; *pp_next = 0; \ vlc_cond_signal( &(p_fifo)->wait ); \ vlc_mutex_unlock( &(p_fifo)->lock ); } while(0) /***************************************************************************** * OMX format parameters *****************************************************************************/ typedef union { OMX_PARAM_U32TYPE common; OMX_AUDIO_PARAM_PCMMODETYPE pcm; OMX_AUDIO_PARAM_MP3TYPE mp3; OMX_AUDIO_PARAM_AACPROFILETYPE aac; OMX_AUDIO_PARAM_VORBISTYPE vorbis; OMX_AUDIO_PARAM_WMATYPE wma; OMX_AUDIO_PARAM_RATYPE ra; OMX_AUDIO_PARAM_ADPCMTYPE adpcm; OMX_AUDIO_PARAM_G723TYPE g723; OMX_AUDIO_PARAM_G726TYPE g726; OMX_AUDIO_PARAM_G729TYPE g729; OMX_AUDIO_PARAM_AMRTYPE amr; OMX_VIDEO_PARAM_H263TYPE h263; OMX_VIDEO_PARAM_MPEG2TYPE mpeg2; OMX_VIDEO_PARAM_MPEG4TYPE mpeg4; OMX_VIDEO_PARAM_WMVTYPE wmv; OMX_VIDEO_PARAM_RVTYPE rv; OMX_VIDEO_PARAM_AVCTYPE avc; } OmxFormatParam; /***************************************************************************** * Events utility functions *****************************************************************************/ typedef struct OmxEvent { OMX_EVENTTYPE event; OMX_U32 data_1; OMX_U32 data_2; OMX_PTR event_data; struct OmxEvent *next; } OmxEvent; typedef struct OmxEventQueue { OmxEvent *p_events; OmxEvent **pp_last_event; vlc_mutex_t mutex; vlc_cond_t cond; } OmxEventQueue; void InitOmxEventQueue(OmxEventQueue *queue); void DeinitOmxEventQueue(OmxEventQueue *queue); OMX_ERRORTYPE PostOmxEvent(OmxEventQueue *queue, OMX_EVENTTYPE event, OMX_U32 data_1, OMX_U32 data_2, OMX_PTR event_data); OMX_ERRORTYPE WaitForOmxEvent(OmxEventQueue *queue, OMX_EVENTTYPE *event, OMX_U32 *data_1, OMX_U32 *data_2, OMX_PTR *event_data); OMX_ERRORTYPE WaitForSpecificOmxEvent(OmxEventQueue *queue, OMX_EVENTTYPE specific_event, OMX_U32 *data_1, OMX_U32 *data_2, OMX_PTR *event_data); void PrintOmxEvent(vlc_object_t *p_this, OMX_EVENTTYPE event, OMX_U32 data_1, OMX_U32 data_2, OMX_PTR event_data); /***************************************************************************** * Picture utility functions *****************************************************************************/ typedef struct ArchitectureSpecificCopyData { void *data; } ArchitectureSpecificCopyData; void ArchitectureSpecificCopyHooks( decoder_t *p_dec, int i_color_format, int i_slice_height, int i_src_stride, ArchitectureSpecificCopyData *p_architecture_specific ); void ArchitectureSpecificCopyHooksDestroy( int i_color_format, ArchitectureSpecificCopyData *p_architecture_specific ); void CopyOmxPicture( int i_color_format, picture_t *p_pic, int i_slice_height, int i_src_stride, uint8_t *p_src, int i_chroma_div, ArchitectureSpecificCopyData *p_architecture_specific ); void CopyVlcPicture( decoder_t *, OMX_BUFFERHEADERTYPE *, picture_t * ); /***************************************************************************** * Logging utility functions *****************************************************************************/ const char *StateToString(OMX_STATETYPE state); const char *CommandToString(OMX_COMMANDTYPE command); const char *EventToString(OMX_EVENTTYPE event); const char *ErrorToString(OMX_ERRORTYPE error); void PrintOmx(decoder_t *p_dec, OMX_HANDLETYPE omx_handle, OMX_U32 i_port); /***************************************************************************** * Utility functions *****************************************************************************/ bool OMXCodec_IsBlacklisted( const char *p_name, unsigned int i_name_len ); enum { OMXCODEC_NO_QUIRKS = 0, OMXCODEC_QUIRKS_NEED_CSD = 0x1, OMXCODEC_VIDEO_QUIRKS_IGNORE_PADDING = 0x2, OMXCODEC_VIDEO_QUIRKS_SUPPORT_INTERLACED = 0x4, OMXCODEC_AUDIO_QUIRKS_NEED_CHANNELS = 0x8, }; int OMXCodec_GetQuirks( enum es_format_category_e i_cat, vlc_fourcc_t i_codec, const char *p_name, unsigned int i_name_len ); /***************************************************************************** * fourcc -> omx id mapping *****************************************************************************/ int GetOmxVideoFormat( vlc_fourcc_t i_fourcc, OMX_VIDEO_CODINGTYPE *pi_omx_codec, const char **ppsz_name ); int GetVlcVideoFormat( OMX_VIDEO_CODINGTYPE i_omx_codec, vlc_fourcc_t *pi_fourcc, const char **ppsz_name ); int GetOmxAudioFormat( vlc_fourcc_t i_fourcc, OMX_AUDIO_CODINGTYPE *pi_omx_codec, const char **ppsz_name ); int OmxToVlcAudioFormat( OMX_AUDIO_CODINGTYPE i_omx_codec, vlc_fourcc_t *pi_fourcc, const char **ppsz_name ); const char *GetOmxRole( vlc_fourcc_t i_fourcc, enum es_format_category_e i_cat, bool b_enc ); int GetOmxChromaFormat( vlc_fourcc_t i_fourcc, OMX_COLOR_FORMATTYPE *pi_omx_codec, const char **ppsz_name ); int GetVlcChromaFormat( OMX_COLOR_FORMATTYPE i_omx_codec, vlc_fourcc_t *pi_fourcc, const char **ppsz_name ); int GetVlcChromaSizes( vlc_fourcc_t i_fourcc, unsigned int width, unsigned int height, unsigned int *size, unsigned int *pitch, unsigned int *chroma_pitch_div ); /***************************************************************************** * Functions to deal with audio format parameters *****************************************************************************/ OMX_ERRORTYPE SetAudioParameters(OMX_HANDLETYPE handle, OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding, vlc_fourcc_t i_codec, uint8_t i_channels, unsigned int i_samplerate, unsigned int i_bitrate, unsigned int i_bps, unsigned int i_blocksize); OMX_ERRORTYPE GetAudioParameters(OMX_HANDLETYPE handle, OmxFormatParam *param, OMX_U32 i_port, OMX_AUDIO_CODINGTYPE encoding, uint8_t *pi_channels, unsigned int *pi_samplerate, unsigned int *pi_bitrate, unsigned int *pi_bps, unsigned int *pi_blocksize); unsigned int GetAudioParamSize(OMX_INDEXTYPE index); /***************************************************************************** * Vendor specific color formats *****************************************************************************/ #define OMX_QCOM_COLOR_FormatYVU420SemiPlanar 0x7FA30C00 #define OMX_TI_COLOR_FormatYUV420PackedSemiPlanar 0x7F000100 #define QOMX_COLOR_FormatYUV420PackedSemiPlanar64x32Tile2m8ka 0x7FA30C03 #define OMX_QCOM_COLOR_FormatYUV420PackedSemiPlanar32m 0x7FA30C04 #define OMX_IndexVendorSetYUV420pMode 0x7f000003 /***************************************************************************** * H264 specific code *****************************************************************************/ size_t convert_omx_to_profile_idc(OMX_VIDEO_AVCPROFILETYPE profile_type); size_t convert_omx_to_level_idc(OMX_VIDEO_AVCLEVELTYPE level_type);