X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/8251ef7208f3c048fab3837d6f729d9ee016f692..d57e41130a416372145184a8a495ba225a2825d8:/examples/am7xxx-play.c

diff --git a/examples/am7xxx-play.c b/examples/am7xxx-play.c
index aaf941b..91c7663 100644
--- a/examples/am7xxx-play.c
+++ b/examples/am7xxx-play.c
@@ -235,8 +235,8 @@ static int video_output_init(struct video_output_ctx *output_ctx,
 	 * in particular they won't be 0, this is needed because they are used
 	 * as divisor somewhere in the encoding process */
 	output_codec_ctx->qmin       = output_codec_ctx->qmax = ((100 - (quality - 1)) * FF_QUALITY_SCALE) / 100;
-	output_codec_ctx->mb_lmin    = output_codec_ctx->lmin = output_codec_ctx->qmin * FF_QP2LAMBDA;
-	output_codec_ctx->mb_lmax    = output_codec_ctx->lmax = output_codec_ctx->qmax * FF_QP2LAMBDA;
+	output_codec_ctx->mb_lmin    = output_codec_ctx->qmin * FF_QP2LAMBDA;
+	output_codec_ctx->mb_lmax    = output_codec_ctx->qmax * FF_QP2LAMBDA;
 	output_codec_ctx->flags      |= CODEC_FLAG_QSCALE;
 	output_codec_ctx->global_quality = output_codec_ctx->qmin * FF_QP2LAMBDA;
 
@@ -388,7 +388,11 @@ static int am7xxx_play(const char *input_format_string,
 
 		/* if we got the complete frame */
 		if (got_picture) {
-			/* convert it to YUV */
+			/* 
+			 * Rescaling the picture also changes its pixel format
+			 * to the raw format supported by the projector if
+			 * this was set in video_output_init()
+			 */
 			sws_scale(sw_scale_ctx,
 				  (const uint8_t * const *)picture_raw->data,
 				  picture_raw->linesize,
@@ -548,7 +552,7 @@ static char *get_x_screen_size(const char *input_path)
 static char *get_x_screen_size(const char *input_path)
 {
 	(void) input_path;
-	fprintf(stderr, "%s: fallback implementation\n", __func__);
+	fprintf(stderr, "%s: fallback implementation, assuming a vga screen\n", __func__);
 	return strdup("vga");
 }
 #endif