gstreamer/ci/docker/fedora/patches/0004-visl-Add-a-codec-specific-variability-parameter.patch
Detlev Casanova 1e2c435d6c ci: fedora: Build a linux image for virtme tests
This is a preparation commit to add a linux kernel image to be used in
the virtme tests.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5434>
2023-10-31 10:18:45 -04:00

96 lines
3.3 KiB
Diff

From 79682503a0127df5ca4d5de74a7902e1de73e30e Mon Sep 17 00:00:00 2001
From: Detlev Casanova <detlev.casanova@collabora.com>
Date: Mon, 23 Oct 2023 10:36:14 -0400
Subject: [PATCH 4/5] visl: Add a codec specific variability parameter
When running tests with different input data, the stable output frames
could be too similar and hide possible issues.
This commit adds variation by using some codec specific parameters.
Only HEVC and H.264 support this.
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
---
drivers/media/test-drivers/visl/visl-core.c | 5 ++++
drivers/media/test-drivers/visl/visl-dec.c | 27 +++++++++++++++++++++
drivers/media/test-drivers/visl/visl.h | 1 +
3 files changed, 33 insertions(+)
diff --git a/drivers/media/test-drivers/visl/visl-core.c b/drivers/media/test-drivers/visl/visl-core.c
index d28d50afec02..e7466f6a91e1 100644
--- a/drivers/media/test-drivers/visl/visl-core.c
+++ b/drivers/media/test-drivers/visl/visl-core.c
@@ -93,6 +93,11 @@ module_param(stable_output, bool, 0644);
MODULE_PARM_DESC(stable_output,
" only write stable data for a given input on the output frames");
+bool codec_variability;
+module_param(codec_variability, bool, 0644);
+MODULE_PARM_DESC(codec_variability,
+ " add codec specific variability data to generate more unique frames. (Only h.264 and hevc)");
+
static const struct visl_ctrl_desc visl_fwht_ctrl_descs[] = {
{
.cfg.id = V4L2_CID_STATELESS_FWHT_PARAMS,
diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c
index 61cfca49ead9..002d5e3b0ea4 100644
--- a/drivers/media/test-drivers/visl/visl-dec.c
+++ b/drivers/media/test-drivers/visl/visl-dec.c
@@ -223,6 +223,26 @@ static void visl_tpg_fill_sequence(struct visl_ctx *ctx,
}
}
+static bool visl_tpg_fill_codec_specific(struct visl_ctx *ctx,
+ struct visl_run *run,
+ char buf[], size_t bufsz)
+{
+ switch (ctx->current_codec) {
+ case VISL_CODEC_H264:
+ scnprintf(buf, bufsz,
+ "H264: %u", run->h264.dpram->pic_order_cnt_lsb);
+ break;
+ case VISL_CODEC_HEVC:
+ scnprintf(buf, bufsz,
+ "HEVC: %d", run->hevc.dpram->pic_order_cnt_val);
+ break;
+ default:
+ return false;
+ }
+
+ return true;
+}
+
static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run)
{
u8 *basep[TPG_MAX_PLANES][2];
@@ -255,6 +275,13 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run)
frame_dprintk(ctx->dev, run->dst->sequence, "");
line++;
+ if (codec_variability && visl_tpg_fill_codec_specific(ctx, run, buf, TPG_STR_BUF_SZ)) {
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "");
+ line++;
+ }
+
if (!stable_output) {
visl_get_ref_frames(ctx, buf, TPG_STR_BUF_SZ, run);
diff --git a/drivers/media/test-drivers/visl/visl.h b/drivers/media/test-drivers/visl/visl.h
index 5a81b493f121..4ac2d1783020 100644
--- a/drivers/media/test-drivers/visl/visl.h
+++ b/drivers/media/test-drivers/visl/visl.h
@@ -86,6 +86,7 @@ extern bool keep_bitstream_buffers;
extern int bitstream_trace_frame_start;
extern unsigned int bitstream_trace_nframes;
extern bool stable_output;
+extern bool codec_variability;
#define frame_dprintk(dev, current, fmt, arg...) \
do { \
--
2.41.0