Merge commit '45ee556d51ef04d79d52bf6b0b7f28a4d231cb0c'

* commit '45ee556d51ef04d79d52bf6b0b7f28a4d231cb0c':
  qdm2: Whitespace cosmetics
  flac: use meaningful return values

Conflicts:
	libavcodec/flacdec.c

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

3 files changed, 17 insertions, 17 deletions

diff --git a/libavcodec/flac.c b/libavcodec/flac.c
index a79a80964d..3874b6ccea 100644
--- a/libavcodec/flac.c
+++ b/libavcodec/flac.c
@@ -55,7 +55,7 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
     /* frame sync code */
     if ((get_bits(gb, 15) & 0x7FFF) != 0x7FFC) {
         av_log(avctx, AV_LOG_ERROR + log_level_offset, "invalid sync code\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     /* variable block size stream code */
@@ -76,7 +76,7 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
     } else {
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "invalid channel mode: %d\n", fi->ch_mode);
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     /* bits per sample */
@@ -85,7 +85,7 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "invalid sample size code (%d)\n",
                bps_code);
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
     fi->bps = sample_size_table[bps_code];
 
@@ -93,7 +93,7 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
     if (get_bits1(gb)) {
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "broken stream, invalid padding\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     /* sample or frame count */
@@ -101,14 +101,14 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
     if (fi->frame_or_sample_num < 0) {
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "sample/frame number invalid; utf8 fscked\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     /* blocksize */
     if (bs_code == 0) {
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "reserved blocksize code: 0\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     } else if (bs_code == 6) {
         fi->blocksize = get_bits(gb, 8) + 1;
     } else if (bs_code == 7) {
@@ -130,7 +130,7 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "illegal sample rate code %d\n",
                sr_code);
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     /* header CRC-8 check */
@@ -139,7 +139,7 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
                get_bits_count(gb)/8)) {
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "header crc mismatch\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     return 0;
diff --git a/libavcodec/flacdec.c b/libavcodec/flacdec.c
index c5847e3cfc..c8301a586e 100644
--- a/libavcodec/flacdec.c
+++ b/libavcodec/flacdec.c
@@ -409,9 +409,9 @@ static int decode_frame(FLACContext *s)
     GetBitContext *gb = &s->gb;
     FLACFrameInfo fi;
 
-    if (ff_flac_decode_frame_header(s->avctx, gb, &fi, 0)) {
+    if ((ret = ff_flac_decode_frame_header(s->avctx, gb, &fi, 0)) < 0) {
         av_log(s->avctx, AV_LOG_ERROR, "invalid frame header\n");
-        return AVERROR_INVALIDDATA;
+        return ret;
     }
 
     if (s->channels && fi.channels != s->channels && s->got_streaminfo) {
@@ -435,7 +435,7 @@ static int decode_frame(FLACContext *s)
     } else if (s->bps && fi.bps != s->bps) {
         av_log(s->avctx, AV_LOG_ERROR, "switching bps mid-stream is not "
                                        "supported\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     if (!s->bps) {
@@ -523,9 +523,9 @@ static int flac_decode_frame(AVCodecContext *avctx, void *data,
 
     /* check for inline header */
     if (AV_RB32(buf) == MKBETAG('f','L','a','C')) {
-        if (!s->got_streaminfo && parse_streaminfo(s, buf, buf_size)) {
+        if (!s->got_streaminfo && (ret = parse_streaminfo(s, buf, buf_size))) {
             av_log(s->avctx, AV_LOG_ERROR, "invalid header\n");
-            return AVERROR_INVALIDDATA;
+            return ret;
         }
         return get_metadata_size(buf, buf_size);
     }
diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c
index 37bf0e8c68..3d5ff3316d 100644
--- a/libavcodec/qdm2.c
+++ b/libavcodec/qdm2.c
@@ -828,7 +828,7 @@ static int synthfilt_build_sb_samples(QDM2Context *q, GetBitContext *gb,
     if (length == 0) {
         // If no data use noise
         for (sb=sb_min; sb < sb_max; sb++)
-            build_sb_samples_from_noise (q, sb);
+            build_sb_samples_from_noise(q, sb);
 
         return 0;
     }
@@ -841,12 +841,12 @@ static int synthfilt_build_sb_samples(QDM2Context *q, GetBitContext *gb,
         else if (sb >= 24)
             joined_stereo = 1;
         else
-            joined_stereo = (get_bits_left(gb) >= 1) ? get_bits1 (gb) : 0;
+            joined_stereo = (get_bits_left(gb) >= 1) ? get_bits1(gb) : 0;
 
         if (joined_stereo) {
             if (get_bits_left(gb) >= 16)
                 for (j = 0; j < 16; j++)
-                    sign_bits[j] = get_bits1 (gb);
+                    sign_bits[j] = get_bits1(gb);
 
             for (j = 0; j < 64; j++)
                 if (q->coding_method[1][sb][j] > q->coding_method[0][sb][j])
@@ -1071,7 +1071,7 @@ static int init_quantized_coeffs_elem0(int8_t *quantized_coeffs,
  * @param q         context
  * @param gb        bitreader context
  */
-static void init_tone_level_dequantization (QDM2Context *q, GetBitContext *gb)
+static void init_tone_level_dequantization(QDM2Context *q, GetBitContext *gb)
 {
     int sb, j, k, n, ch;