cosmetics: Reformat some function declarations.

[ffmpeg] / libavcodec / idcinvideo.c

diff --git a/libavcodec/idcinvideo.c b/libavcodec/idcinvideo.c
index bdd71beef62001ab66dc9d7a2ed1136fa04b4351..7ce9c42a399ace25cd062819004e859e5ea76ebb 100644 (file)
--- a/libavcodec/idcinvideo.c
+++ b/libavcodec/idcinvideo.c
@@ -1,5 +1,5 @@
 /*
- * Id Quake II CIN Video Decoder
+ * id Quake II CIN Video Decoder
  * Copyright (C) 2003 the ffmpeg project
  *
  * This file is part of FFmpeg.
@@ -20,9 +20,9 @@
  */
 
 /**
- * @file idcinvideo.c
- * Id Quake II Cin Video Decoder by Dr. Tim Ferguson
- * For more information about the Id CIN format, visit:
+ * @file libavcodec/idcinvideo.c
+ * id Quake II Cin Video Decoder by Dr. Tim Ferguson
+ * For more information about the id CIN format, visit:
  *   http://www.csse.monash.edu.au/~timf/
  *
  * This video decoder outputs PAL8 colorspace data. Interacting with this
@@ -32,7 +32,7 @@
  * the demuxer must use the same extradata space to transmit an
  * AVPaletteControl structure.
  *
- * Id CIN video is purely Huffman-coded, intraframe-only codec. It achieves
+ * id CIN video is purely Huffman-coded, intraframe-only codec. It achieves
  * a little more compression by exploiting the fact that adjacent pixels
  * tend to be similar.
  *
@@ -47,7 +47,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #include "avcodec.h"
 
@@ -60,7 +59,7 @@ typedef struct
   int count;
   unsigned char used;
   int children[2];
-} hnode_t;
+} hnode;
 
 typedef struct IdcinContext {
 
@@ -70,7 +69,7 @@ typedef struct IdcinContext {
     const unsigned char *buf;
     int size;
 
-    hnode_t huff_nodes[256][HUF_TOKENS*2];
+    hnode huff_nodes[256][HUF_TOKENS*2];
     int num_huff_nodes[256];
 
 } IdcinContext;
@@ -81,7 +80,7 @@ typedef struct IdcinContext {
  * Returns the node index of the lowest unused node, or -1 if all nodes
  * are used.
  */
-static int huff_smallest_node(hnode_t *hnodes, int num_hnodes) {
+static int huff_smallest_node(hnode *hnodes, int num_hnodes) {
     int i;
     int best, best_node;
 
@@ -114,7 +113,7 @@ static int huff_smallest_node(hnode_t *hnodes, int num_hnodes) {
  *    That is: huff_nodes[prev][num_huff_nodes[prev]] is the root node.
  */
 static av_cold void huff_build_tree(IdcinContext *s, int prev) {
-    hnode_t *node, *hnodes;
+    hnode *node, *hnodes;
      int num_hnodes, i;
 
     num_hnodes = HUF_TOKENS;
@@ -154,7 +153,7 @@ static av_cold int idcin_decode_init(AVCodecContext *avctx)
 
     /* make sure the Huffman tables make it */
     if (s->avctx->extradata_size != HUFFMAN_TABLE_SIZE) {
-        av_log(s->avctx, AV_LOG_ERROR, "  Id CIN video: expected extradata size of %d\n", HUFFMAN_TABLE_SIZE);
+        av_log(s->avctx, AV_LOG_ERROR, "  id CIN video: expected extradata size of %d\n", HUFFMAN_TABLE_SIZE);
         return -1;
     }
 
@@ -173,7 +172,7 @@ static av_cold int idcin_decode_init(AVCodecContext *avctx)
 
 static void idcin_decode_vlcs(IdcinContext *s)
 {
-    hnode_t *hnodes;
+    hnode *hnodes;
     long x, y;
     int prev;
     unsigned char v = 0;
@@ -209,8 +208,10 @@ static void idcin_decode_vlcs(IdcinContext *s)
 
 static int idcin_decode_frame(AVCodecContext *avctx,
                               void *data, int *data_size,
-                              const uint8_t *buf, int buf_size)
+                              AVPacket *avpkt)
 {
+    const uint8_t *buf = avpkt->data;
+    int buf_size = avpkt->size;
     IdcinContext *s = avctx->priv_data;
     AVPaletteControl *palette_control = avctx->palctrl;
 
@@ -221,7 +222,7 @@ static int idcin_decode_frame(AVCodecContext *avctx,
         avctx->release_buffer(avctx, &s->frame);
 
     if (avctx->get_buffer(avctx, &s->frame)) {
-        av_log(avctx, AV_LOG_ERROR, "  Id CIN Video: get_buffer() failed\n");
+        av_log(avctx, AV_LOG_ERROR, "  id CIN Video: get_buffer() failed\n");
         return -1;
     }
 
@@ -262,6 +263,6 @@ AVCodec idcin_decoder = {
     idcin_decode_end,
     idcin_decode_frame,
     CODEC_CAP_DR1,
-    .long_name = "Id Quake II CIN video",
+    .long_name = NULL_IF_CONFIG_SMALL("id Quake II CIN video"),
 };