Add test_repository_tags to annotate which branch the test vectors belong in.

  - Mostly intended to help with bookeeping and scripts which are used to generare the test report, and decide which tests to run.
  - But secondarily this helps tag tests that are relevant if a private implementer wants to examine tests based on particular versions of IAMF.
  - The tags match any branches the test vector will be maintained in - this is useful if future bugs are fixed that require regenerating tests.
  - Based on AOMediaCodec/iamf-tools@a104c1cf9.

Author: jwcullen

proto/test_vector_metadata.proto

@@ -43,6 +43,18 @@ message TestVectorMetadata {
   optional bool is_valid_to_decode = 14 [default = true];
   optional string mp4_fixed_timestamp = 4;
   reserved 5;
+  // Tags to identify the repository this test vector belongs to. A repository
+  // could be a git branch or it could refer to some other way to organize a
+  // test suite.
+  //
+  // Some canonical tags are used to identify which GitHub branch(es) the test
+  // vector should be synchronized with.
+  //
+  // `github/aomediacodec/libiamf/main`: Used on the `main` branch of
+  //     https://github.com/AOMediaCodec/libiamf
+  // `github/aomediacodec/libiamf/v1.0.0-errata`: Used on the `v1.0.0-errata`
+  //     branch of https://github.com/AOMediaCodec/libiamf
+  repeated string test_repository_tags = 15;
   repeated string primary_tested_spec_sections = 6;
   optional string base_test = 7;
   optional int32 ms_per_fragment = 8 [default = 10000];

tests/test_000000_3.textproto

@@ -21,6 +21,10 @@ test_vector_metadata {
   is_valid_to_decode: false
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-06 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: [
     "3.2/num_samples_to_trim_at_end",
     "3.4/IA Sequence Header OBU Syntax and Semantics",

tests/test_000002.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: true
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: [
     "3.8/Parameter Block OBU Syntax and Semantics",
     "3.8.1/animation_type == STEP",

tests/test_000003.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: true
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: [
     "3.2/num_samples_to_trim_at_end",
     "3.6.2/num_layers",

tests/test_000005.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: true
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: ["3.2/num_samples_to_trim_at_end"]
   base_test: "test_000002"
 }

tests/test_000006.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: true
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: [
     "3.4/IA Sequence Header OBU Syntax and Semantics",
     "3.10/Codec Specific",

tests/test_000007.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: false
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: ["3.4/ia_code"]
   base_test: "test_000005"
 }

tests/test_000012.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: true
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: ["3.2/num_samples_to_trim_at_end"]
   base_test: "test_000005"
 }

tests/test_000013.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: true
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: ["3.2/num_samples_to_trim_at_end"]
   base_test: "test_000005"
 }

tests/test_000014.textproto

@@ -20,6 +20,10 @@ test_vector_metadata {
   is_valid_to_decode: false
   validate_user_loudness: true
   mp4_fixed_timestamp: "2023-04-19 00:00:00"
+  test_repository_tags: [
+    "github/aomediacodec/libiamf/main",
+    "github/aomediacodec/libiamf/v1.0.0-errata"
+  ]
   primary_tested_spec_sections: [
     "3.9/Audio Frame OBU Syntax and Semantics",
     "3.11.1/pre_skip"