Refactor Time-Lapse Export (#21668)

* refactor time lapse creation to be a separate API call with ability to pass arbitrary ffmpeg args

* Add CPU fallback

frigate/api/defs/request/export_recordings_body.py

@@ -3,16 +3,10 @@ from typing import Optional, Union
 from pydantic import BaseModel, Field
 from pydantic.json_schema import SkipJsonSchema
 
-from frigate.record.export import (
-    PlaybackFactorEnum,
-    PlaybackSourceEnum,
-)
+from frigate.record.export import PlaybackSourceEnum
 
 
 class ExportRecordingsBody(BaseModel):
-    playback: PlaybackFactorEnum = Field(
-        default=PlaybackFactorEnum.realtime, title="Playback factor"
-    )
     source: PlaybackSourceEnum = Field(
         default=PlaybackSourceEnum.recordings, title="Playback source"
     )
@@ -24,3 +18,32 @@ class ExportRecordingsBody(BaseModel):
         max_length=30,
         description="ID of the export case to assign this export to",
     )
+
+
+class ExportRecordingsCustomBody(BaseModel):
+    source: PlaybackSourceEnum = Field(
+        default=PlaybackSourceEnum.recordings, title="Playback source"
+    )
+    name: str = Field(title="Friendly name", default=None, max_length=256)
+    image_path: Union[str, SkipJsonSchema[None]] = None
+    export_case_id: Optional[str] = Field(
+        default=None,
+        title="Export case ID",
+        max_length=30,
+        description="ID of the export case to assign this export to",
+    )
+    ffmpeg_input_args: Optional[str] = Field(
+        default=None,
+        title="FFmpeg input arguments",
+        description="Custom FFmpeg input arguments. If not provided, defaults to timelapse input args.",
+    )
+    ffmpeg_output_args: Optional[str] = Field(
+        default=None,
+        title="FFmpeg output arguments",
+        description="Custom FFmpeg output arguments. If not provided, defaults to timelapse output args.",
+    )
+    cpu_fallback: bool = Field(
+        default=False,
+        title="CPU Fallback",
+        description="If true, retry export without hardware acceleration if the initial export fails.",
+    )