stream_decoder.c: Comments
authorErik de Castro Lopo <erikd@mega-nerd.com>
Tue, 21 Feb 2017 19:16:38 +0000 (06:16 +1100)
committerErik de Castro Lopo <erikd@mega-nerd.com>
Tue, 21 Feb 2017 19:17:16 +0000 (06:17 +1100)
Patch-from: lvqcl <lvqcl.mail@gmail.com>

src/libFLAC/stream_decoder.c

index 509a6ab..f49fd1e 100644 (file)
@@ -647,10 +647,10 @@ FLAC_API FLAC__bool FLAC__stream_decoder_finish(FLAC__StreamDecoder *decoder)
        FLAC__bitreader_free(decoder->private_->input);
        for(i = 0; i < FLAC__MAX_CHANNELS; i++) {
                /* WATCHOUT:
-                * FLAC__lpc_restore_signal_asm_ia32_mmx() requires that the
-                * output arrays have a buffer of up to 3 zeroes in front
-                * (at negative indices) for alignment purposes; we use 4
-                * to keep the data well-aligned.
+                * FLAC__lpc_restore_signal_asm_ia32_mmx() and ..._intrin_sseN()
+                * require that the output arrays have a buffer of up to 3 zeroes
+                * in front (at negative indices) for alignment purposes;
+                * we use 4 to keep the data well-aligned.
                 */
                if(0 != decoder->private_->output[i]) {
                        free(decoder->private_->output[i]-4);
@@ -1280,10 +1280,10 @@ FLAC__bool allocate_output_(FLAC__StreamDecoder *decoder, uint32_t size, uint32_
 
        for(i = 0; i < channels; i++) {
                /* WATCHOUT:
-                * FLAC__lpc_restore_signal_asm_ia32_mmx() requires that the
-                * output arrays have a buffer of up to 3 zeroes in front
-                * (at negative indices) for alignment purposes; we use 4
-                * to keep the data well-aligned.
+                * FLAC__lpc_restore_signal_asm_ia32_mmx() and ..._intrin_sseN()
+                * require that the output arrays have a buffer of up to 3 zeroes
+                * in front (at negative indices) for alignment purposes;
+                * we use 4 to keep the data well-aligned.
                 */
                tmp = safe_malloc_muladd2_(sizeof(FLAC__int32), /*times (*/size, /*+*/4/*)*/);
                if(tmp == 0) {