avformat: remove deprecated AVStream.codec

[ffmpeg] / libavcodec / cbs.c

diff --git a/libavcodec/cbs.c b/libavcodec/cbs.c
index f98531e13199e42442450d844027565e243bbd19..bbfafb653092aeefbc881de8ba3e1c791fb3b923 100644 (file)
--- a/libavcodec/cbs.c
+++ b/libavcodec/cbs.c
@@ -23,12 +23,13 @@
 #include "libavutil/avassert.h"
 #include "libavutil/buffer.h"
 #include "libavutil/common.h"
+#include "libavutil/opt.h"
 
 #include "cbs.h"
 #include "cbs_internal.h"
 
 
-static const CodedBitstreamType *cbs_type_table[] = {
+static const CodedBitstreamType *const cbs_type_table[] = {
 #if CONFIG_CBS_AV1
     &ff_cbs_type_av1,
 #endif
@@ -93,7 +94,7 @@ int ff_cbs_init(CodedBitstreamContext **ctx_ptr,
         return AVERROR(ENOMEM);
 
     ctx->log_ctx = log_ctx;
-    ctx->codec   = type;
+    ctx->codec   = type; /* Must be before any error */
 
     if (type->priv_data_size) {
         ctx->priv_data = av_mallocz(ctx->codec->priv_data_size);
@@ -101,6 +102,10 @@ int ff_cbs_init(CodedBitstreamContext **ctx_ptr,
             av_freep(&ctx);
             return AVERROR(ENOMEM);
         }
+        if (type->priv_class) {
+            *(const AVClass **)ctx->priv_data = type->priv_class;
+            av_opt_set_defaults(ctx->priv_data);
+        }
     }
 
     ctx->decompose_unit_types = NULL;
@@ -114,7 +119,7 @@ int ff_cbs_init(CodedBitstreamContext **ctx_ptr,
 
 void ff_cbs_flush(CodedBitstreamContext *ctx)
 {
-    if (ctx->codec && ctx->codec->flush)
+    if (ctx->codec->flush)
         ctx->codec->flush(ctx);
 }
 
@@ -125,10 +130,14 @@ void ff_cbs_close(CodedBitstreamContext **ctx_ptr)
     if (!ctx)
         return;
 
-    if (ctx->codec && ctx->codec->close)
+    if (ctx->codec->close)
         ctx->codec->close(ctx);
 
     av_freep(&ctx->write_buffer);
+
+    if (ctx->codec->priv_class && ctx->priv_data)
+        av_opt_free(ctx->priv_data);
+
     av_freep(&ctx->priv_data);
     av_freep(ctx_ptr);
 }
@@ -193,6 +202,12 @@ static int cbs_read_fragment_content(CodedBitstreamContext *ctx,
             av_log(ctx->log_ctx, AV_LOG_VERBOSE,
                    "Decomposition unimplemented for unit %d "
                    "(type %"PRIu32").\n", i, unit->type);
+        } else if (err == AVERROR(EAGAIN)) {
+            av_log(ctx->log_ctx, AV_LOG_VERBOSE,
+                   "Skipping decomposition of unit %d "
+                   "(type %"PRIu32").\n", i, unit->type);
+            av_buffer_unref(&unit->content_ref);
+            unit->content = NULL;
         } else if (err < 0) {
             av_log(ctx->log_ctx, AV_LOG_ERROR, "Failed to read unit %d "
                    "(type %"PRIu32").\n", i, unit->type);
@@ -331,7 +346,7 @@ static int cbs_write_unit_data(CodedBitstreamContext *ctx,
 
     flush_put_bits(&pbc);
 
-    ret = ff_cbs_alloc_unit_data(unit, put_bits_count(&pbc) / 8);
+    ret = ff_cbs_alloc_unit_data(unit, put_bytes_output(&pbc));
     if (ret < 0)
         return ret;