/* */
picture_t * ( * pf_decode_video )( decoder_t *, block_t ** );
- aout_buffer_t * ( * pf_decode_audio )( decoder_t *, block_t ** );
+ block_t * ( * pf_decode_audio )( decoder_t *, block_t ** );
subpicture_t * ( * pf_decode_sub) ( decoder_t *, block_t ** );
block_t * ( * pf_packetize ) ( decoder_t *, block_t ** );
*/
/* Video output callbacks
- * XXX use decoder_NewPicture/decoder_DeletePicture
- * and decoder_LinkPicture/decoder_UnlinkPicture */
+ * XXX use decoder_NewPicture */
+ int (*pf_vout_format_update)( decoder_t * );
picture_t *(*pf_vout_buffer_new)( decoder_t * );
- void (*pf_vout_buffer_del)( decoder_t *, picture_t * );
- void (*pf_picture_link) ( decoder_t *, picture_t * );
- void (*pf_picture_unlink) ( decoder_t *, picture_t * );
- /* Audio output callbacks
- * XXX use decoder_NewAudioBuffer/decoder_DeleteAudioBuffer */
- aout_buffer_t *(*pf_aout_buffer_new)( decoder_t *, int );
+ /**
+ * Number of extra (ie in addition to the DPB) picture buffers
+ * needed for decoding.
+ */
+ int i_extra_picture_buffers;
+
+ /* Audio output callbacks */
+ int (*pf_aout_format_update)( decoder_t * );
/* SPU output callbacks
- * XXX use decoder_NewSubpicture and decoder_DeleteSubpicture */
+ * XXX use decoder_NewSubpicture */
subpicture_t *(*pf_spu_buffer_new)( decoder_t *, const subpicture_updater_t * );
- void (*pf_spu_buffer_del)( decoder_t *, subpicture_t * );
/* Input attachments
* XXX use decoder_GetInputAttachments */
es_format_t fmt_out;
block_t * ( * pf_encode_video )( encoder_t *, picture_t * );
- block_t * ( * pf_encode_audio )( encoder_t *, aout_buffer_t * );
+ block_t * ( * pf_encode_audio )( encoder_t *, block_t * );
block_t * ( * pf_encode_sub )( encoder_t *, subpicture_t * );
/* Common encoder options */
*/
+/**
+ * This function notifies the video output pipeline of a new video output
+ * format (fmt_out.video). If there is currently no video output or if the
+ * video output format has changed, a new audio video will be set up.
+ * @return 0 if the video output is working, -1 if not. */
+static inline int decoder_UpdateVideoFormat( decoder_t *dec )
+{
+ if( dec->pf_vout_format_update != NULL )
+ return dec->pf_vout_format_update( dec );
+ else
+ return -1;
+}
+
/**
* This function will return a new picture usable by a decoder as an output
- * buffer. You have to release it using decoder_DeletePicture or by returning
+ * buffer. You have to release it using picture_Release() or by returning
* it to the caller as a pf_decode_video return value.
*/
VLC_API picture_t * decoder_NewPicture( decoder_t * ) VLC_USED;
/**
- * This function will release a picture create by decoder_NewPicture.
- */
-VLC_API void decoder_DeletePicture( decoder_t *, picture_t *p_picture );
-
-/**
- * This function will increase the picture reference count.
- * (picture_Hold is not usable.)
- */
-VLC_API void decoder_LinkPicture( decoder_t *, picture_t * );
-
-/**
- * This function will decrease the picture reference count.
- * (picture_Release is not usable.)
- */
-VLC_API void decoder_UnlinkPicture( decoder_t *, picture_t * );
+ * This function notifies the audio output pipeline of a new audio output
+ * format (fmt_out.audio). If there is currently no audio output or if the
+ * audio output format has changed, a new audio output will be set up.
+ * @return 0 if the audio output is working, -1 if not. */
+static inline int decoder_UpdateAudioFormat( decoder_t *dec )
+{
+ if( dec->pf_aout_format_update != NULL )
+ return dec->pf_aout_format_update( dec );
+ else
+ return -1;
+}
/**
* This function will return a new audio buffer usable by a decoder as an
- * output buffer. You have to release it using decoder_DeleteAudioBuffer
- * or by returning it to the caller as a pf_decode_audio return value.
+ * output buffer. It must be released with block_Release() or returned it to
+ * the caller as a pf_decode_audio return value.
*/
-VLC_API aout_buffer_t * decoder_NewAudioBuffer( decoder_t *, int i_size ) VLC_USED;
+VLC_API block_t * decoder_NewAudioBuffer( decoder_t *, int i_size ) VLC_USED;
/**
* This function will return a new subpicture usable by a decoder as an output
- * buffer. You have to release it using decoder_DeleteSubpicture or by returning
+ * buffer. You have to release it using subpicture_Delete() or by returning
* it to the caller as a pf_decode_sub return value.
*/
VLC_API subpicture_t * decoder_NewSubpicture( decoder_t *, const subpicture_updater_t * ) VLC_USED;
-/**
- * This function will release a subpicture created by decoder_NewSubicture.
- */
-VLC_API void decoder_DeleteSubpicture( decoder_t *, subpicture_t *p_subpicture );
-
/**
* This function gives all input attachments at once.
*