Include dependency graph for vlc_codec.h:
Go to the source code of this file.
Data Structures | |
| struct | decoder_owner_callbacks |
| struct | decoder_t |
| struct | decoder_cc_desc_t |
| struct | encoder_owner_callbacks |
| struct | encoder_t |
| struct | vlc_decoder_device_operations |
| struct | vlc_decoder_device |
| Decoder context struct. More... | |
Macros | |
| #define | VLCDEC_SUCCESS VLC_SUCCESS |
| #define | VLCDEC_ECRITICAL VLC_EGENERIC |
| #define | VLCDEC_RELOAD (-100) |
| #define | set_callback_dec_device(activate, priority) |
Typedefs | |
| typedef struct decoder_cc_desc_t | decoder_cc_desc_t |
| typedef struct vlc_decoder_device | vlc_decoder_device |
| Decoder context struct. More... | |
| typedef int(* | vlc_decoder_device_Open) (vlc_decoder_device *device, vout_window_t *window) |
| "decoder device" module open entry point More... | |
Enumerations | |
| enum | vlc_decoder_device_type { VLC_DECODER_DEVICE_VAAPI, VLC_DECODER_DEVICE_VDPAU, VLC_DECODER_DEVICE_DXVA2, VLC_DECODER_DEVICE_D3D11VA, VLC_DECODER_DEVICE_VIDEOTOOLBOX, VLC_DECODER_DEVICE_AWINDOW, VLC_DECODER_DEVICE_NVDEC, VLC_DECODER_DEVICE_MMAL } |
| Decoder device type. More... | |
Functions | |
| VLC_EXPORT vlc_decoder_device * | vlc_encoder_GetDecoderDevice (encoder_t *) |
| Creates/Updates the output decoder device. More... | |
| VLC_EXPORT vlc_decoder_device * | vlc_decoder_device_Create (vlc_object_t *, vout_window_t *window) |
| Create a decoder device from a window. More... | |
| VLC_EXPORT vlc_decoder_device * | vlc_decoder_device_Hold (vlc_decoder_device *device) |
| Hold a decoder device. More... | |
| VLC_EXPORT void | vlc_decoder_device_Release (vlc_decoder_device *device) |
| Release a decoder device. More... | |
| static vlc_decoder_device * | decoder_GetDecoderDevice (decoder_t *dec) |
| Creates/Updates the output decoder device. More... | |
| VLC_EXPORT int | decoder_UpdateVideoOutput (decoder_t *dec, vlc_video_context *vctx_out) |
| Creates/Updates the rest of the video output pipeline. More... | |
| VLC_EXPORT int | decoder_UpdateVideoFormat (decoder_t *dec) |
| Updates the video output format. More... | |
| VLC_EXPORT picture_t * | decoder_NewPicture (decoder_t *dec) |
| Allocates an output picture buffer. More... | |
| VLC_EXPORT void | decoder_Init (decoder_t *dec, const es_format_t *) |
| Initialize a decoder structure before creating the decoder. More... | |
| VLC_EXPORT void | decoder_Destroy (decoder_t *p_dec) |
| Destroy a decoder and reset the structure. More... | |
| VLC_EXPORT void | decoder_Clean (decoder_t *p_dec) |
| Unload a decoder module and reset the input/output formats. More... | |
| static void | decoder_QueueVideo (decoder_t *dec, picture_t *p_pic) |
| This function queues a single picture to the video output. More... | |
| static void | decoder_QueueCc (decoder_t *dec, block_t *p_cc, const decoder_cc_desc_t *p_desc) |
| This function queues the Closed Captions. More... | |
| static void | decoder_QueueAudio (decoder_t *dec, block_t *p_aout_buf) |
| This function queues a single audio block to the audio output. More... | |
| static void | decoder_QueueSub (decoder_t *dec, subpicture_t *p_spu) |
| This function queues a single subtitle to the video output. More... | |
| static int | decoder_UpdateAudioFormat (decoder_t *dec) |
| This function notifies the audio output pipeline of a new audio output format (fmt_out.audio). More... | |
| VLC_EXPORT block_t * | decoder_NewAudioBuffer (decoder_t *, int i_nb_samples) |
| This function will return a new audio buffer usable by a decoder as an output buffer. More... | |
| static subpicture_t * | decoder_NewSubpicture (decoder_t *dec, const subpicture_updater_t *p_dyn) |
| This function will return a new subpicture usable by a decoder as an output buffer. More... | |
| static int | decoder_GetInputAttachments (decoder_t *dec, input_attachment_t ***ppp_attachment, int *pi_attachment) |
| This function gives all input attachments at once. More... | |
| static vlc_tick_t | decoder_GetDisplayDate (decoder_t *dec, vlc_tick_t system_now, vlc_tick_t i_ts) |
| This function converts a decoder timestamp into a display date comparable to vlc_tick_now(). More... | |
| static float | decoder_GetDisplayRate (decoder_t *dec) |
| This function returns the current input rate. More... | |
Detailed Description
Decoder and encoder modules interface
Macro Definition Documentation
◆ VLCDEC_ECRITICAL
| #define VLCDEC_ECRITICAL VLC_EGENERIC |
◆ VLCDEC_RELOAD
| #define VLCDEC_RELOAD (-100) |
◆ VLCDEC_SUCCESS
| #define VLCDEC_SUCCESS VLC_SUCCESS |
Function Documentation
◆ vlc_encoder_GetDecoderDevice()
| VLC_EXPORT vlc_decoder_device* vlc_encoder_GetDecoderDevice | ( | encoder_t * | enc | ) |
Creates/Updates the output decoder device.
- Note
- This function is not reentrant.
- Returns
- the held decoder device, NULL if none should be used
Creates/Updates the output decoder device.
References encoder_t::cbs, encoder_t::fmt_in, encoder_owner_callbacks::get_device, es_format_t::i_cat, unlikely, encoder_owner_callbacks::video, VIDEO_ES, and vlc_assert.
