avcodec/flacenc: Remove always-true check

[ffmpeg] / libavcodec / cbs_vp9_syntax_template.c

diff --git a/libavcodec/cbs_vp9_syntax_template.c b/libavcodec/cbs_vp9_syntax_template.c
index 898cede329cfd0209142088f05b0d583572c4170..2f08eccf180e93b619f448c62c58b3702bb28616 100644 (file)
--- a/libavcodec/cbs_vp9_syntax_template.c
+++ b/libavcodec/cbs_vp9_syntax_template.c
@@ -19,23 +19,11 @@
 static int FUNC(frame_sync_code)(CodedBitstreamContext *ctx, RWContext *rw,
                                  VP9RawFrameHeader *current)
 {
-    uint8_t frame_sync_byte_0 = VP9_FRAME_SYNC_0;
-    uint8_t frame_sync_byte_1 = VP9_FRAME_SYNC_1;
-    uint8_t frame_sync_byte_2 = VP9_FRAME_SYNC_2;
     int err;
 
-    xf(8, frame_sync_byte_0, frame_sync_byte_0, 0);
-    xf(8, frame_sync_byte_1, frame_sync_byte_1, 0);
-    xf(8, frame_sync_byte_2, frame_sync_byte_2, 0);
-
-    if (frame_sync_byte_0 != VP9_FRAME_SYNC_0 ||
-        frame_sync_byte_1 != VP9_FRAME_SYNC_1 ||
-        frame_sync_byte_2 != VP9_FRAME_SYNC_2) {
-        av_log(ctx->log_ctx, AV_LOG_ERROR, "Invalid frame sync code: "
-               "%02x %02x %02x.\n", frame_sync_byte_0,
-               frame_sync_byte_1, frame_sync_byte_2);
-        return AVERROR_INVALIDDATA;
-    }
+    fixed(8, frame_sync_byte_0, VP9_FRAME_SYNC_0);
+    fixed(8, frame_sync_byte_1, VP9_FRAME_SYNC_1);
+    fixed(8, frame_sync_byte_2, VP9_FRAME_SYNC_2);
 
     return 0;
 }
@@ -206,8 +194,8 @@ static int FUNC(quantization_params)(CodedBitstreamContext *ctx, RWContext *rw,
 static int FUNC(segmentation_params)(CodedBitstreamContext *ctx, RWContext *rw,
                                      VP9RawFrameHeader *current)
 {
-    static const int segmentation_feature_bits[VP9_SEG_LVL_MAX]   = { 8, 6, 2, 0 };
-    static const int segmentation_feature_signed[VP9_SEG_LVL_MAX] = { 1, 1, 0, 0 };
+    static const uint8_t segmentation_feature_bits[VP9_SEG_LVL_MAX]   = { 8, 6, 2, 0 };
+    static const uint8_t segmentation_feature_signed[VP9_SEG_LVL_MAX] = { 1, 1, 0, 0 };
 
     int err, i, j;
 
@@ -396,9 +384,8 @@ static int FUNC(uncompressed_header)(CodedBitstreamContext *ctx, RWContext *rw,
 static int FUNC(trailing_bits)(CodedBitstreamContext *ctx, RWContext *rw)
 {
     int err;
-    av_unused int zero = 0;
     while (byte_alignment(rw) != 0)
-        xf(1, zero_bit, zero, 0);
+        fixed(1, zero_bit, 0);
 
     return 0;
 }