diff options
-rw-r--r-- | drivers/media/test-drivers/visl/visl-dec.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c index e9fa80f18a15..6a9639bd4d61 100644 --- a/drivers/media/test-drivers/visl/visl-dec.c +++ b/drivers/media/test-drivers/visl/visl-dec.c @@ -295,6 +295,35 @@ static void visl_tpg_fill_sequence(struct visl_ctx *ctx, " top" : " bottom") : "none"); } +static bool visl_tpg_fill_codec_specific(struct visl_ctx *ctx, + struct visl_run *run, + char buf[], size_t bufsz) +{ + /* + * To add variability, we need a value that is stable for a given + * input but is different than already shown fields. + * The pic order count value defines the display order of the frames + * (which can be different than the decoding order that is shown with + * the sequence number). + * Therefore it is stable for a given input and will add a different + * value that is more specific to the way the input is encoded. + */ + 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]; @@ -327,6 +356,13 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, ""); line++; + if (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++; + } + visl_get_ref_frames(ctx, buf, TPG_STR_BUF_SZ, run); while ((line_str = strsep(&tmp, "\n")) && strlen(line_str)) { |