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Diffstat (limited to 'src/libmpeg2')
-rw-r--r--src/libmpeg2/decode.c68
-rw-r--r--src/libmpeg2/xine_decoder.c28
2 files changed, 34 insertions, 62 deletions
diff --git a/src/libmpeg2/decode.c b/src/libmpeg2/decode.c
index df30fbd6e..4c311c8a0 100644
--- a/src/libmpeg2/decode.c
+++ b/src/libmpeg2/decode.c
@@ -31,6 +31,12 @@
#include <stdlib.h>
#include <inttypes.h>
+#define LOG_MODULE "decode"
+#define LOG_VERBOSE
+/*
+#define LOG
+*/
+
#include "xine_internal.h"
#include "video_out.h"
#include "mpeg2.h"
@@ -41,10 +47,6 @@
#define LOG_PAN_SCAN
*/
-/*
-#define LOG
-*/
-
/* #define BUFFER_SIZE (224 * 1024) */
#define BUFFER_SIZE (1194 * 1024) /* new buffer size for mpeg2dec 0.2.1 */
@@ -316,15 +318,11 @@ static inline int parse_chunk (mpeg2dec_t * mpeg2dec, int code,
switch (picture->picture_coding_type) {
case B_TYPE:
-#ifdef LOG
- printf ("libmpeg2: B-Frame\n");
-#endif
+ lprintf ("B-Frame\n");
if (mpeg2dec->frames_to_drop>1) {
-#ifdef LOG
- printf ("libmpeg2: dropping b-frame because frames_to_drop==%d\n",
- mpeg2dec->frames_to_drop);
-#endif
+ lprintf ("dropping b-frame because frames_to_drop==%d\n",
+ mpeg2dec->frames_to_drop);
mpeg2dec->drop_frame = 1;
} else if (!picture->forward_reference_frame || picture->forward_reference_frame->bad_frame
|| !picture->backward_reference_frame || picture->backward_reference_frame->bad_frame) {
@@ -343,25 +341,19 @@ static inline int parse_chunk (mpeg2dec_t * mpeg2dec, int code,
#endif
mpeg2dec->drop_frame = 1;
} else if (mpeg2dec->is_wait_for_ip_frames > 0) {
-#ifdef LOG
- printf("libmpeg2: dropping b-frame because refs are invalid\n");
-#endif
+ lprintf("dropping b-frame because refs are invalid\n");
mpeg2dec->drop_frame = 1;
}
break;
case P_TYPE:
-#ifdef LOG
- printf ("libmpeg2: P-Frame\n");
-#endif
+ lprintf ("P-Frame\n");
if (mpeg2dec->frames_to_drop>2) {
mpeg2dec->drop_frame = 1;
-#ifdef LOG
- printf ("libmpeg2: dropping p-frame because frames_to_drop==%d\n",
- mpeg2dec->frames_to_drop);
-#endif
+ lprintf ("dropping p-frame because frames_to_drop==%d\n",
+ mpeg2dec->frames_to_drop);
} else if (!picture->backward_reference_frame || picture->backward_reference_frame->bad_frame) {
mpeg2dec->drop_frame = 1;
#ifdef LOG
@@ -371,9 +363,7 @@ static inline int parse_chunk (mpeg2dec_t * mpeg2dec, int code,
printf ("libmpeg2: dropping p-frame because ref %d is bad\n", picture->backward_reference_frame->id);
#endif
} else if (mpeg2dec->is_wait_for_ip_frames > 1) {
-#ifdef LOG
- printf("libmpeg2: dropping p-frame because ref is invalid\n");
-#endif
+ lprintf("dropping p-frame because ref is invalid\n");
mpeg2dec->drop_frame = 1;
} else if (mpeg2dec->is_wait_for_ip_frames)
mpeg2dec->is_wait_for_ip_frames--;
@@ -381,9 +371,7 @@ static inline int parse_chunk (mpeg2dec_t * mpeg2dec, int code,
break;
case I_TYPE:
-#ifdef LOG
- printf ("libmpeg2: I-Frame\n");
-#endif
+ lprintf ("I-Frame\n");
/* for the sake of dvd menus, never drop i-frames
if (mpeg2dec->frames_to_drop>4) {
mpeg2dec->drop_frame = 1;
@@ -548,11 +536,9 @@ static inline int parse_chunk (mpeg2dec_t * mpeg2dec, int code,
break;
}
-#ifdef LOG
- printf ("libmpeg2: decoding frame %d, type %s\n",
- picture->current_frame->id, picture->picture_coding_type == I_TYPE ? "I" :
- picture->picture_coding_type == P_TYPE ? "P" : "B");
-#endif
+ lprintf ("decoding frame %d, type %s\n",
+ picture->current_frame->id, picture->picture_coding_type == I_TYPE ? "I" :
+ picture->picture_coding_type == P_TYPE ? "P" : "B");
mpeg2dec->pts = 0;
}
}
@@ -572,9 +558,7 @@ static inline int parse_chunk (mpeg2dec_t * mpeg2dec, int code,
if( picture->v_offset > picture->limit_y ) {
picture->current_frame->bad_frame = 0;
-#ifdef LOG
- printf("libmpeg2: frame %d successfuly decoded\n",picture->current_frame->id);
-#endif
+ lprintf("frame %d successfuly decoded\n",picture->current_frame->id);
}
}
}
@@ -729,10 +713,8 @@ void mpeg2_flush (mpeg2dec_t * mpeg2dec) {
if (picture->current_frame && !picture->current_frame->drawn &&
!picture->current_frame->bad_frame) {
-#ifdef LOG
- printf ("libmpeg2: blasting out current frame %d on flush\n",
- picture->current_frame->id);
-#endif
+ lprintf ("blasting out current frame %d on flush\n",
+ picture->current_frame->id);
picture->current_frame->drawn = 1;
get_frame_duration(mpeg2dec, picture->current_frame);
@@ -761,9 +743,7 @@ void mpeg2_close (mpeg2dec_t * mpeg2dec)
if ( picture->current_frame ) {
if( !picture->current_frame->drawn ) {
-#ifdef LOG
- printf ("libmpeg2: blasting out current frame on close\n");
-#endif
+ lprintf ("blasting out current frame on close\n");
picture->current_frame->pts = 0;
get_frame_duration(mpeg2dec, picture->current_frame);
picture->current_frame->draw (picture->current_frame, mpeg2dec->stream);
@@ -785,9 +765,7 @@ void mpeg2_close (mpeg2dec_t * mpeg2dec)
if (picture->backward_reference_frame) {
if( !picture->backward_reference_frame->drawn) {
-#ifdef LOG
- printf ("libmpeg2: blasting out backward reference frame on close\n");
-#endif
+ lprintf ("blasting out backward reference frame on close\n");
picture->backward_reference_frame->pts = 0;
get_frame_duration(mpeg2dec, picture->backward_reference_frame);
picture->backward_reference_frame->draw (picture->backward_reference_frame, mpeg2dec->stream);
diff --git a/src/libmpeg2/xine_decoder.c b/src/libmpeg2/xine_decoder.c
index 6ec453ce0..0f2efb057 100644
--- a/src/libmpeg2/xine_decoder.c
+++ b/src/libmpeg2/xine_decoder.c
@@ -17,7 +17,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
- * $Id: xine_decoder.c,v 1.51 2003/10/23 20:12:33 mroi Exp $
+ * $Id: xine_decoder.c,v 1.52 2003/11/26 19:43:34 f1rmb Exp $
*
* stuff needed to turn libmpeg2 into a xine decoder plugin
*/
@@ -30,16 +30,18 @@
#include <fcntl.h>
#include <unistd.h>
+#define LOG_MODULE "mpeg2_decoder"
+#define LOG_VERBOSE
+/*
+#define LOG
+*/
+
#include "xine_internal.h"
#include "video_out.h"
#include "mpeg2.h"
#include "mpeg2_internal.h"
#include "buffer.h"
-/*
-#define LOG
-*/
-
typedef struct {
video_decoder_class_t decoder_class;
} mpeg2_class_t;
@@ -55,9 +57,7 @@ typedef struct mpeg2dec_decoder_s {
static void mpeg2dec_decode_data (video_decoder_t *this_gen, buf_element_t *buf) {
mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen;
-#ifdef LOG
- printf ("libmpeg2: decode_data, flags=0x%08x ...\n", buf->decoder_flags);
-#endif
+ lprintf ("decode_data, flags=0x%08x ...\n", buf->decoder_flags);
/* handle aspect hints from xine-dvdnav */
if (buf->decoder_flags & BUF_FLAG_SPECIAL) {
@@ -80,17 +80,13 @@ static void mpeg2dec_decode_data (video_decoder_t *this_gen, buf_element_t *buf)
buf->pts);
}
-#ifdef LOG
- printf ("libmpeg2: decode_data...done\n");
-#endif
+ lprintf ("decode_data...done\n");
}
static void mpeg2dec_flush (video_decoder_t *this_gen) {
mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen;
-#ifdef LOG
- printf ("libmpeg2: flush\n");
-#endif
+ lprintf ("flush\n");
mpeg2_flush (&this->mpeg2);
}
@@ -111,9 +107,7 @@ static void mpeg2dec_dispose (video_decoder_t *this_gen) {
mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen;
-#ifdef LOG
- printf ("libmpeg2: close\n");
-#endif
+ lprintf ("close\n");
mpeg2_close (&this->mpeg2);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-27 15:02:51 +0000