lavc: clarify get_buffer() documentation

[ffmpeg] / libavcodec / internal.h

diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 57d551d850c7c7b14f5c6d9565e1aae4dea4e1de..0f624e201f15a3df47dee203fe9088de968e1695 100644 (file)
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -30,13 +30,15 @@
 #include "libavutil/pixfmt.h"
 #include "avcodec.h"
 
+#define FF_SANE_NB_CHANNELS 128U
+
 typedef struct InternalBuffer {
     uint8_t *base[AV_NUM_DATA_POINTERS];
     uint8_t *data[AV_NUM_DATA_POINTERS];
     int linesize[AV_NUM_DATA_POINTERS];
     int width;
     int height;
-    enum PixelFormat pix_fmt;
+    enum AVPixelFormat pix_fmt;
     uint8_t **extended_data;
     int audio_data_size;
     int nb_channels;
@@ -83,11 +85,6 @@ struct AVCodecDefault {
     const uint8_t *value;
 };
 
-/**
- * Determine whether pix_fmt is a hardware accelerated format.
- */
-int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt);
-
 /**
  * Return the hardware accelerated codec for codec codec_id and
  * pixel format pix_fmt.
@@ -96,7 +93,7 @@ int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt);
  * @param pix_fmt the pixel format to match
  * @return the hardware accelerated codec, or NULL if none was found.
  */
-AVHWAccel *ff_find_hwaccel(enum CodecID codec_id, enum PixelFormat pix_fmt);
+AVHWAccel *ff_find_hwaccel(enum AVCodecID codec_id, enum AVPixelFormat pix_fmt);
 
 /**
  * Return the index into tab at which {a,b} match elements {[0],[1]} of tab.