Merge remote branch 'qatar/master'

* qatar/master:
  psymodel: extend API to include PE and bit allocation.
  avio: always compile dyn_buf functions
  Remove unnecessary parameter from ff_thread_init() and fix behavior
  Revert "aac_latm_dec: use aac context and aac m4ac"
  configure: tell user if libva is enabled like the rest of external libs.
  Add silence support for AV_SAMPLE_FMT_U8.
  avio: make URL_PROTOCOL_FLAG_NESTED_SCHEME internal
  avio: deprecate av_url_read_seek
  avio: deprecate av_url_read_pause
  ac3enc: NEON optimised extract_exponents

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 9 insertions, 0 deletions

diff --git a/libavcodec/psymodel.h b/libavcodec/psymodel.h
index fc2f6d954c..a89b64c308 100644
--- a/libavcodec/psymodel.h
+++ b/libavcodec/psymodel.h
@@ -26,6 +26,8 @@
 
 /** maximum possible number of bands */
 #define PSY_MAX_BANDS 128
+/** maximum number of channels */
+#define PSY_MAX_CHANS 20
 
 /**
  * single band psychoacoustic information
@@ -62,6 +64,13 @@ typedef struct FFPsyContext {
     int     *num_bands;               ///< number of scalefactor bands for possible frame sizes
     int num_lens;                     ///< number of scalefactor band sets
 
+    float pe[PSY_MAX_CHANS];          ///< total PE for each channel in the frame
+
+    struct {
+        int size;                     ///< size of the bitresevoir in bits
+        int bits;                     ///< number of bits used in the bitresevoir
+    } bitres;
+
     void* model_priv_data;            ///< psychoacoustic model implementation private data
 } FFPsyContext;