[FFmpeg-devel] [RFC/PATCH 5/8] tidsp: add init/close

[Felipe Contreras]

Signed-off-by: Felipe Contreras <felipe.contreras at gmail.com>
---
 libavcodec/tidsp_mpeg4.c |   28 ++++++++++++++++++++++++++++
 1 files changed, 28 insertions(+), 0 deletions(-)

diff --git a/libavcodec/tidsp_mpeg4.c b/libavcodec/tidsp_mpeg4.c
index 3c3190d..1ed2e90 100644
--- a/libavcodec/tidsp_mpeg4.c
+++ b/libavcodec/tidsp_mpeg4.c
@@ -8,8 +8,34 @@
  * in the packaging of this file.
  */
 
+#include "tidsp/tidsp.h"
+
 #include "avcodec.h"
 
+struct td_av_context {
+	struct td_context *td_ctx;
+};
+
+static av_cold int init(AVCodecContext *avctx)
+{
+	struct td_av_context *ctx;
+	struct td_context *td_ctx;
+
+	avctx->hwaccel_private = ctx = av_mallocz(sizeof(*ctx));
+	ctx->td_ctx = td_ctx = td_new(avctx);
+	return 0;
+}
+
+static av_cold int close(AVCodecContext *avctx)
+{
+	struct td_av_context *ctx = avctx->hwaccel_private;
+
+	td_free(ctx->td_ctx);
+	av_freep(&avctx->hwaccel_private);
+
+	return 0;
+}
+
 static int start_frame(av_unused AVCodecContext *avctx,
 		av_unused const uint8_t *buffer,
 		av_unused uint32_t size)
@@ -37,4 +63,6 @@ AVHWAccel mpeg4_tidsp_hwaccel = {
 	.start_frame = start_frame,
 	.end_frame = end_frame,
 	.decode_slice = decode_slice,
+	.init = init,
+	.close = close,
 };
-- 
1.7.2.2