From 5587f912104a8b4b7d3fbc71c9b7e39981235b43 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= Date: Tue, 16 Dec 2008 12:30:34 +0000 Subject: gst/mxf/: Implement an essence element handling registry and use this instead of an hardcoded, large if-then-else block. Original commit message from CVS: * gst/mxf/mxfaes-bwf.c: (mxf_is_aes_bwf_essence_track), (mxf_bwf_handle_essence_element), (mxf_aes3_handle_essence_element), (mxf_bwf_create_caps), (mxf_aes3_create_caps), (mxf_aes_bwf_create_caps), (mxf_aes_bwf_init): * gst/mxf/mxfaes-bwf.h: * gst/mxf/mxfalaw.c: (mxf_is_alaw_essence_track), (mxf_alaw_handle_essence_element), (mxf_alaw_create_caps), (mxf_alaw_init): * gst/mxf/mxfalaw.h: * gst/mxf/mxfd10.c: (mxf_is_d10_essence_track), (mxf_d10_picture_handle_essence_element), (mxf_d10_sound_handle_essence_element), (mxf_d10_create_caps), (mxf_d10_init): * gst/mxf/mxfd10.h: * gst/mxf/mxfdemux.c: (gst_mxf_demux_reset_metadata), (gst_mxf_demux_handle_header_metadata_update_streams), (gst_mxf_demux_handle_generic_container_essence_element): * gst/mxf/mxfdv-dif.c: (mxf_is_dv_dif_essence_track), (mxf_dv_dif_handle_essence_element), (mxf_dv_dif_create_caps), (mxf_dv_dif_init): * gst/mxf/mxfdv-dif.h: * gst/mxf/mxfjpeg2000.c: (mxf_is_jpeg2000_essence_track), (mxf_jpeg2000_handle_essence_element), (mxf_jpeg2000_create_caps), (mxf_jpeg2000_init): * gst/mxf/mxfjpeg2000.h: * gst/mxf/mxfmpeg.c: (mxf_is_mpeg_essence_track), (mxf_mpeg_video_handle_essence_element), (mxf_mpeg_audio_handle_essence_element), (mxf_mpeg_es_create_caps), (mxf_mpeg_create_caps), (mxf_mpeg_init): * gst/mxf/mxfmpeg.h: * gst/mxf/mxfparse.c: (mxf_essence_element_handler_register), (mxf_essence_element_handler_find): * gst/mxf/mxfparse.h: * gst/mxf/mxfup.c: (mxf_is_up_essence_track), (mxf_up_handle_essence_element), (mxf_up_rgba_create_caps), (mxf_up_create_caps), (mxf_up_init): * gst/mxf/mxfup.h: Implement an essence element handling registry and use this instead of an hardcoded, large if-then-else block. --- gst/mxf/mxfparse.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'gst/mxf/mxfparse.h') diff --git a/gst/mxf/mxfparse.h b/gst/mxf/mxfparse.h index 3e68f676..831dabce 100644 --- a/gst/mxf/mxfparse.h +++ b/gst/mxf/mxfparse.h @@ -27,7 +27,12 @@ #include "mxftypes.h" #include "mxfmetadata.h" -typedef GstFlowReturn (*MXFEssenceElementHandler) (const MXFUL *key, GstBuffer *buffer, GstCaps *caps, MXFMetadataGenericPackage *package, MXFMetadataTrack *track, MXFMetadataStructuralComponent *component, gpointer mapping_data, GstBuffer **outbuf); +typedef GstFlowReturn (*MXFEssenceElementHandleFunc) (const MXFUL *key, GstBuffer *buffer, GstCaps *caps, MXFMetadataTimelineTrack *track, MXFMetadataStructuralComponent *component, gpointer mapping_data, GstBuffer **outbuf); + +typedef struct { + gboolean (*handles_track) (const MXFMetadataTimelineTrack *track); + GstCaps * (*create_caps) (MXFMetadataTimelineTrack *track, GstTagList **tags, MXFEssenceElementHandleFunc *handler, gpointer *mapping_data); +} MXFEssenceElementHandler; gchar * mxf_ul_to_string (const MXFUL *ul, gchar str[48]); gboolean mxf_ul_is_equal (const MXFUL *a, const MXFUL *b); @@ -90,5 +95,8 @@ gboolean mxf_local_tag_add_to_hash_table (const MXFPrimerPack *primer, guint16 tag, const guint8 *tag_data, guint16 tag_size, GHashTable **hash_table); +void mxf_essence_element_handler_register (const MXFEssenceElementHandler *handler); +const MXFEssenceElementHandler * mxf_essence_element_handler_find (const MXFMetadataTimelineTrack *track); + #endif /* __MXF_PARSE_H__ */ -- cgit v1.2.1