replace av_log(0, by av_log(NULL,

The first parameter is a pointer and NULL is more correct

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

8 files changed, 12 insertions, 12 deletions

diff --git a/libavcodec/bink.c b/libavcodec/bink.c
index bcc6361c7a..bb202ca60a 100644
--- a/libavcodec/bink.c
+++ b/libavcodec/bink.c
@@ -675,7 +675,7 @@ static int read_dct_coeffs(GetBitContext *gb, int32_t block[64], const uint8_t *
     } else {
         quant_idx = q;
         if (quant_idx > 15U) {
-            av_log(0, AV_LOG_ERROR, "quant_index %d out of range\n", quant_idx);
+            av_log(NULL, AV_LOG_ERROR, "quant_index %d out of range\n", quant_idx);
             return AVERROR_INVALIDDATA;
         }
     }
diff --git a/libavcodec/dsicinav.c b/libavcodec/dsicinav.c
index a1b45f1945..0290f5ab11 100644
--- a/libavcodec/dsicinav.c
+++ b/libavcodec/dsicinav.c
@@ -212,7 +212,7 @@ static int cin_decode_rle(const unsigned char *src, int src_size, unsigned char
         } else {
             len = code + 1;
             if (len > src_end-src) {
-                av_log(0, AV_LOG_ERROR, "RLE overread\n");
+                av_log(NULL, AV_LOG_ERROR, "RLE overread\n");
                 return AVERROR_INVALIDDATA;
             }
             memcpy(dst, src, FFMIN(len, dst_end - dst));
diff --git a/libavcodec/iff.c b/libavcodec/iff.c
index c196cf6017..7fa0d52515 100644
--- a/libavcodec/iff.c
+++ b/libavcodec/iff.c
@@ -372,7 +372,7 @@ static void decodeplane8(uint8_t *dst, const uint8_t *buf, int buf_size, int pla
 {
     const uint64_t *lut = plane8_lut[plane];
     if (plane >= 8) {
-        av_log(0, AV_LOG_WARNING, "Ignoring extra planes beyond 8\n");
+        av_log(NULL, AV_LOG_WARNING, "Ignoring extra planes beyond 8\n");
         return;
     }
     do {
diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index e74232ec50..030810c916 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -643,12 +643,12 @@ int main(void){
             continue;
         }
         if (skip) {
-            av_log(0, AV_LOG_INFO, "%3d unused pixel format values\n", skip);
+            av_log(NULL, AV_LOG_INFO, "%3d unused pixel format values\n", skip);
             skip = 0;
         }
-        av_log(0, AV_LOG_INFO, "pix fmt %s yuv_plan:%d avg_bpp:%d colortype:%d\n", desc->name, is_yuv_planar(desc), av_get_padded_bits_per_pixel(desc), get_color_type(desc));
+        av_log(NULL, AV_LOG_INFO, "pix fmt %s yuv_plan:%d avg_bpp:%d colortype:%d\n", desc->name, is_yuv_planar(desc), av_get_padded_bits_per_pixel(desc), get_color_type(desc));
         if ((!(desc->flags & PIX_FMT_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) {
-            av_log(0, AV_LOG_ERROR, "Alpha flag mismatch\n");
+            av_log(NULL, AV_LOG_ERROR, "Alpha flag mismatch\n");
             err = 1;
         }
     }
diff --git a/libavcodec/ivi_common.c b/libavcodec/ivi_common.c
index 6cb4ea274a..c20ce77b3b 100644
--- a/libavcodec/ivi_common.c
+++ b/libavcodec/ivi_common.c
@@ -311,7 +311,7 @@ av_cold int ff_ivi_init_tiles(IVIPlaneDesc *planes, int tile_width, int tile_hei
                         if (tile->num_MBs <= ref_tile->num_MBs) {
                             tile->ref_mbs = ref_tile->mbs;
                         }else
-                            av_log(0, AV_LOG_DEBUG, "Cannot use ref_tile, too few mbs\n");
+                            av_log(NULL, AV_LOG_DEBUG, "Cannot use ref_tile, too few mbs\n");
                         ref_tile++;
                     }
 
@@ -466,7 +466,7 @@ int ff_ivi_decode_blocks(GetBitContext *gb, IVIBandDesc *band, IVITile *tile)
                     col_flags[0] |= !!prev_dc;
                 }
                 if(band->transform_size > band->blk_size){
-                    av_log(0, AV_LOG_ERROR, "Too large transform\n");
+                    av_log(NULL, AV_LOG_ERROR, "Too large transform\n");
                     return AVERROR_INVALIDDATA;
                 }
                 /* apply inverse transform */
diff --git a/libavcodec/lzw.c b/libavcodec/lzw.c
index d06e3a0ce5..97f6e6ac82 100644
--- a/libavcodec/lzw.c
+++ b/libavcodec/lzw.c
@@ -192,7 +192,7 @@ int ff_lzw_decode(LZWState *p, uint8_t *buf, int len){
                 goto the_end;
         }
         if (s->ebuf < s->pbuf) {
-            av_log(0, AV_LOG_ERROR, "lzw overread\n");
+            av_log(NULL, AV_LOG_ERROR, "lzw overread\n");
             goto the_end;
         }
         c = lzw_get_code(s);
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c
index 8f7d34c254..dcd2f159b7 100644
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@@ -268,7 +268,7 @@ static inline int l3_unscale(int value, int exponent)
     e -= exponent >> 2;
 #ifdef DEBUG
     if(e < 1)
-        av_log(0, AV_LOG_WARNING, "l3_unscale: e is %d\n", e);
+        av_log(NULL, AV_LOG_WARNING, "l3_unscale: e is %d\n", e);
 #endif
     if (e > 31)
         return 0;
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c
index 892f96ff37..4cf4b2f932 100644
--- a/libavcodec/qdm2.c
+++ b/libavcodec/qdm2.c
@@ -347,7 +347,7 @@ static int qdm2_get_vlc (GetBitContext *gb, VLC *vlc, int flag, int depth)
         int tmp;
 
         if (value >= 60) {
-            av_log(0, AV_LOG_ERROR, "value %d in qdm2_get_vlc too large\n", value);
+            av_log(NULL, AV_LOG_ERROR, "value %d in qdm2_get_vlc too large\n", value);
             return 0;
         }
 
@@ -1360,7 +1360,7 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext *
             while ((n = qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2)) < 2) {
                 if (get_bits_left(gb)<0) {
                     if(local_int_4 < q->group_size)
-                        av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
+                        av_log(NULL, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
                     return;
                 }
                 offset = 1;