* The simplest mpeg encoder (well, it was the simplest!).
*/
+#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "thread.h"
#include <limits.h>
-//#undef NDEBUG
-//#include <assert.h>
-
static void dct_unquantize_mpeg1_intra_c(MpegEncContext *s,
int16_t *block, int n, int qscale);
static void dct_unquantize_mpeg1_inter_c(MpegEncContext *s,
static void dct_unquantize_h263_inter_c(MpegEncContext *s,
int16_t *block, int n, int qscale);
-
-/* enable all paranoid tests for rounding, overflows, etc... */
-//#define PARANOID
-
-//#define DEBUG
-
-
static const uint8_t ff_default_chroma_qscale_table[32] = {
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
ff_MPV_decode_mb(s, s->block);
}
-const uint8_t *avpriv_mpv_find_start_code(const uint8_t *restrict p,
- const uint8_t *end,
- uint32_t * restrict state)
-{
- int i;
-
- assert(p <= end);
- if (p >= end)
- return end;
-
- for (i = 0; i < 3; i++) {
- uint32_t tmp = *state << 8;
- *state = tmp + *(p++);
- if (tmp == 0x100 || p == end)
- return p;
- }
-
- while (p < end) {
- if (p[-1] > 1 ) p += 3;
- else if (p[-2] ) p += 2;
- else if (p[-3]|(p[-1]-1)) p++;
- else {
- p++;
- break;
- }
- }
-
- p = FFMIN(p, end) - 4;
- *state = AV_RB32(p);
-
- return p + 4;
-}
-
/* init common dct for both encoder and decoder */
av_cold int ff_dct_common_init(MpegEncContext *s)
{
ff_dsputil_init(&s->dsp, s->avctx);
+ ff_hpeldsp_init(&s->hdsp, s->avctx->flags);
ff_videodsp_init(&s->vdsp, s->avctx->bits_per_raw_sample);
s->dct_unquantize_h263_intra = dct_unquantize_h263_intra_c;
s->dct_unquantize_mpeg2_intra = dct_unquantize_mpeg2_intra_bitexact;
s->dct_unquantize_mpeg2_inter = dct_unquantize_mpeg2_inter_c;
-#if ARCH_X86
- ff_MPV_common_init_x86(s);
-#elif ARCH_ALPHA
- ff_MPV_common_init_axp(s);
-#elif ARCH_ARM
- ff_MPV_common_init_arm(s);
-#elif HAVE_ALTIVEC
- ff_MPV_common_init_altivec(s);
-#elif ARCH_BFIN
- ff_MPV_common_init_bfin(s);
-#endif
+ if (ARCH_ALPHA)
+ ff_MPV_common_init_axp(s);
+ if (ARCH_ARM)
+ ff_MPV_common_init_arm(s);
+ if (ARCH_BFIN)
+ ff_MPV_common_init_bfin(s);
+ if (ARCH_PPC)
+ ff_MPV_common_init_ppc(s);
+ if (ARCH_X86)
+ ff_MPV_common_init_x86(s);
/* load & permutate scantables
* note: only wmv uses different ones
FF_ALLOCZ_OR_GOTO(s->avctx, s->edge_emu_buffer, alloc_size * 2 * 24,
fail);
- FF_ALLOCZ_OR_GOTO(s->avctx, s->me.scratchpad, alloc_size * 2 * 16 * 2,
+ FF_ALLOCZ_OR_GOTO(s->avctx, s->me.scratchpad, alloc_size * 2 * 16 * 3,
fail)
s->me.temp = s->me.scratchpad;
s->rd_scratchpad = s->me.scratchpad;
{
int r, ret;
- if (s->avctx->hwaccel) {
- assert(!pic->hwaccel_picture_private);
- if (s->avctx->hwaccel->priv_data_size) {
- pic->hwaccel_picture_private = av_mallocz(s->avctx->hwaccel->priv_data_size);
- if (!pic->hwaccel_picture_private) {
- av_log(s->avctx, AV_LOG_ERROR, "alloc_frame_buffer() failed (hwaccel private data allocation)\n");
- return -1;
- }
- }
- }
-
pic->tf.f = &pic->f;
if (s->codec_id != AV_CODEC_ID_WMV3IMAGE &&
s->codec_id != AV_CODEC_ID_VC1IMAGE &&
if (r < 0 || !pic->f.data[0]) {
av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (%d %p)\n",
r, pic->f.data[0]);
- av_freep(&pic->hwaccel_picture_private);
return -1;
}
+ if (s->avctx->hwaccel) {
+ assert(!pic->hwaccel_picture_private);
+ if (s->avctx->hwaccel->priv_data_size) {
+ pic->hwaccel_priv_buf = av_buffer_allocz(s->avctx->hwaccel->priv_data_size);
+ if (!pic->hwaccel_priv_buf) {
+ av_log(s->avctx, AV_LOG_ERROR, "alloc_frame_buffer() failed (hwaccel private data allocation)\n");
+ return -1;
+ }
+ pic->hwaccel_picture_private = pic->hwaccel_priv_buf->data;
+ }
+ }
+
if (s->linesize && (s->linesize != pic->f.linesize[0] ||
s->uvlinesize != pic->f.linesize[1])) {
av_log(s->avctx, AV_LOG_ERROR,
av_buffer_unref(&pic->hwaccel_priv_buf);
+ if (pic->needs_realloc)
+ free_picture_tables(pic);
+
memset((uint8_t*)pic + off, 0, sizeof(*pic) - off);
}
FF_ALLOCZ_OR_GOTO(s->avctx, s->mbskip_table, mb_array_size + 2, fail);
// Note the + 1 is for a quicker mpeg4 slice_end detection
- if ((s->avctx->debug & (FF_DEBUG_VIS_QP | FF_DEBUG_VIS_MB_TYPE)) ||
- s->avctx->debug_mv) {
- s->visualization_buffer[0] = av_malloc((s->mb_width * 16 +
- 2 * EDGE_WIDTH) * s->mb_height * 16 + 2 * EDGE_WIDTH);
- s->visualization_buffer[1] = av_malloc((s->mb_width * 16 +
- 2 * EDGE_WIDTH) * s->mb_height * 16 + 2 * EDGE_WIDTH);
- s->visualization_buffer[2] = av_malloc((s->mb_width * 16 +
- 2 * EDGE_WIDTH) * s->mb_height * 16 + 2 * EDGE_WIDTH);
- }
-
return init_er(s);
fail:
return AVERROR(ENOMEM);
if (s->codec_id == AV_CODEC_ID_MPEG2VIDEO && !s->progressive_sequence)
s->mb_height = (s->height + 31) / 32 * 2;
- else if (s->codec_id != AV_CODEC_ID_H264)
+ else
s->mb_height = (s->height + 15) / 16;
if (s->avctx->pix_fmt == AV_PIX_FMT_NONE) {
s->flags = s->avctx->flags;
s->flags2 = s->avctx->flags2;
- if (s->width && s->height) {
- /* set chroma shifts */
- av_pix_fmt_get_chroma_sub_sample(s->avctx->pix_fmt,
- &s->chroma_x_shift,
- &s->chroma_y_shift);
+ /* set chroma shifts */
+ av_pix_fmt_get_chroma_sub_sample(s->avctx->pix_fmt,
+ &s->chroma_x_shift,
+ &s->chroma_y_shift);
- /* convert fourcc to upper case */
- s->codec_tag = avpriv_toupper4(s->avctx->codec_tag);
+ /* convert fourcc to upper case */
+ s->codec_tag = avpriv_toupper4(s->avctx->codec_tag);
- s->stream_codec_tag = avpriv_toupper4(s->avctx->stream_codec_tag);
+ s->stream_codec_tag = avpriv_toupper4(s->avctx->stream_codec_tag);
+ if (s->width && s->height) {
s->avctx->coded_frame = &s->current_picture.f;
if (s->encoding) {
s->linesize = s->uvlinesize = 0;
- for (i = 0; i < 3; i++)
- av_freep(&s->visualization_buffer[i]);
-
return 0;
}
// init
if (s->codec_id == AV_CODEC_ID_MPEG2VIDEO && !s->progressive_sequence)
s->mb_height = (s->height + 31) / 32 * 2;
- else if (s->codec_id != AV_CODEC_ID_H264)
+ else
s->mb_height = (s->height + 15) / 16;
if ((s->width || s->height) &&
s->linesize = s->uvlinesize = 0;
}
-void ff_init_rl(RLTable *rl,
- uint8_t static_store[2][2 * MAX_RUN + MAX_LEVEL + 3])
+av_cold void ff_init_rl(RLTable *rl,
+ uint8_t static_store[2][2 * MAX_RUN + MAX_LEVEL + 3])
{
int8_t max_level[MAX_RUN + 1], max_run[MAX_LEVEL + 1];
uint8_t index_run[MAX_RUN + 1];
}
}
-void ff_init_vlc_rl(RLTable *rl)
+av_cold void ff_init_vlc_rl(RLTable *rl)
{
int i, q;
s->mb_skipped = 0;
/* mark & release old frames */
- if (s->out_format != FMT_H264 || s->codec_id == AV_CODEC_ID_SVQ3) {
- if (s->pict_type != AV_PICTURE_TYPE_B && s->last_picture_ptr &&
- s->last_picture_ptr != s->next_picture_ptr &&
- s->last_picture_ptr->f.data[0]) {
- ff_mpeg_unref_picture(s, s->last_picture_ptr);
- }
+ if (s->pict_type != AV_PICTURE_TYPE_B && s->last_picture_ptr &&
+ s->last_picture_ptr != s->next_picture_ptr &&
+ s->last_picture_ptr->f.data[0]) {
+ ff_mpeg_unref_picture(s, s->last_picture_ptr);
+ }
- /* release forgotten pictures */
- /* if (mpeg124/h263) */
- if (!s->encoding) {
- for (i = 0; i < MAX_PICTURE_COUNT; i++) {
- if (&s->picture[i] != s->last_picture_ptr &&
- &s->picture[i] != s->next_picture_ptr &&
- s->picture[i].reference && !s->picture[i].needs_realloc) {
- if (!(avctx->active_thread_type & FF_THREAD_FRAME))
- av_log(avctx, AV_LOG_ERROR,
- "releasing zombie picture\n");
- ff_mpeg_unref_picture(s, &s->picture[i]);
- }
+ /* release forgotten pictures */
+ /* if (mpeg124/h263) */
+ if (!s->encoding) {
+ for (i = 0; i < MAX_PICTURE_COUNT; i++) {
+ if (&s->picture[i] != s->last_picture_ptr &&
+ &s->picture[i] != s->next_picture_ptr &&
+ s->picture[i].reference && !s->picture[i].needs_realloc) {
+ if (!(avctx->active_thread_type & FF_THREAD_FRAME))
+ av_log(avctx, AV_LOG_ERROR,
+ "releasing zombie picture\n");
+ ff_mpeg_unref_picture(s, &s->picture[i]);
}
}
}
+ ff_mpeg_unref_picture(s, &s->current_picture);
+
if (!s->encoding) {
ff_release_unused_pictures(s, 1);
pic->reference = 0;
if (!s->droppable) {
- if (s->codec_id == AV_CODEC_ID_H264)
- pic->reference = s->picture_structure;
- else if (s->pict_type != AV_PICTURE_TYPE_B)
+ if (s->pict_type != AV_PICTURE_TYPE_B)
pic->reference = 3;
}
// s->current_picture_ptr->quality = s->new_picture_ptr->quality;
s->current_picture_ptr->f.key_frame = s->pict_type == AV_PICTURE_TYPE_I;
- ff_mpeg_unref_picture(s, &s->current_picture);
if ((ret = ff_mpeg_ref_picture(s, &s->current_picture,
s->current_picture_ptr)) < 0)
return ret;
- if (s->codec_id != AV_CODEC_ID_H264 && s->pict_type != AV_PICTURE_TYPE_B) {
+ if (s->pict_type != AV_PICTURE_TYPE_B) {
s->last_picture_ptr = s->next_picture_ptr;
if (!s->droppable)
s->next_picture_ptr = s->current_picture_ptr;
s->current_picture_ptr ? s->current_picture_ptr->f.data[0] : NULL,
s->pict_type, s->droppable);
- if (s->codec_id != AV_CODEC_ID_H264) {
- if ((s->last_picture_ptr == NULL ||
- s->last_picture_ptr->f.data[0] == NULL) &&
- (s->pict_type != AV_PICTURE_TYPE_I ||
- s->picture_structure != PICT_FRAME)) {
- int h_chroma_shift, v_chroma_shift;
- av_pix_fmt_get_chroma_sub_sample(s->avctx->pix_fmt,
- &h_chroma_shift, &v_chroma_shift);
- if (s->pict_type != AV_PICTURE_TYPE_I)
- av_log(avctx, AV_LOG_ERROR,
- "warning: first frame is no keyframe\n");
- else if (s->picture_structure != PICT_FRAME)
- av_log(avctx, AV_LOG_INFO,
- "allocate dummy last picture for field based first keyframe\n");
-
- /* Allocate a dummy frame */
- i = ff_find_unused_picture(s, 0);
- if (i < 0) {
- av_log(s->avctx, AV_LOG_ERROR, "no frame buffer available\n");
- return i;
- }
- s->last_picture_ptr = &s->picture[i];
- if (ff_alloc_picture(s, s->last_picture_ptr, 0) < 0) {
- s->last_picture_ptr = NULL;
- return -1;
- }
-
- memset(s->last_picture_ptr->f.data[0], 0,
- avctx->height * s->last_picture_ptr->f.linesize[0]);
- memset(s->last_picture_ptr->f.data[1], 0x80,
- (avctx->height >> v_chroma_shift) *
- s->last_picture_ptr->f.linesize[1]);
- memset(s->last_picture_ptr->f.data[2], 0x80,
- (avctx->height >> v_chroma_shift) *
- s->last_picture_ptr->f.linesize[2]);
-
- ff_thread_report_progress(&s->last_picture_ptr->tf, INT_MAX, 0);
- ff_thread_report_progress(&s->last_picture_ptr->tf, INT_MAX, 1);
+ if ((s->last_picture_ptr == NULL ||
+ s->last_picture_ptr->f.data[0] == NULL) &&
+ (s->pict_type != AV_PICTURE_TYPE_I ||
+ s->picture_structure != PICT_FRAME)) {
+ int h_chroma_shift, v_chroma_shift;
+ av_pix_fmt_get_chroma_sub_sample(s->avctx->pix_fmt,
+ &h_chroma_shift, &v_chroma_shift);
+ if (s->pict_type != AV_PICTURE_TYPE_I)
+ av_log(avctx, AV_LOG_ERROR,
+ "warning: first frame is no keyframe\n");
+ else if (s->picture_structure != PICT_FRAME)
+ av_log(avctx, AV_LOG_INFO,
+ "allocate dummy last picture for field based first keyframe\n");
+
+ /* Allocate a dummy frame */
+ i = ff_find_unused_picture(s, 0);
+ if (i < 0) {
+ av_log(s->avctx, AV_LOG_ERROR, "no frame buffer available\n");
+ return i;
}
- if ((s->next_picture_ptr == NULL ||
- s->next_picture_ptr->f.data[0] == NULL) &&
- s->pict_type == AV_PICTURE_TYPE_B) {
- /* Allocate a dummy frame */
- i = ff_find_unused_picture(s, 0);
- if (i < 0) {
- av_log(s->avctx, AV_LOG_ERROR, "no frame buffer available\n");
- return i;
- }
- s->next_picture_ptr = &s->picture[i];
- if (ff_alloc_picture(s, s->next_picture_ptr, 0) < 0) {
- s->next_picture_ptr = NULL;
- return -1;
- }
- ff_thread_report_progress(&s->next_picture_ptr->tf, INT_MAX, 0);
- ff_thread_report_progress(&s->next_picture_ptr->tf, INT_MAX, 1);
+ s->last_picture_ptr = &s->picture[i];
+ if (ff_alloc_picture(s, s->last_picture_ptr, 0) < 0) {
+ s->last_picture_ptr = NULL;
+ return -1;
}
- }
- if (s->codec_id != AV_CODEC_ID_H264) {
- if (s->last_picture_ptr) {
- ff_mpeg_unref_picture(s, &s->last_picture);
- if (s->last_picture_ptr->f.data[0] &&
- (ret = ff_mpeg_ref_picture(s, &s->last_picture,
- s->last_picture_ptr)) < 0)
- return ret;
+ memset(s->last_picture_ptr->f.data[0], 0,
+ avctx->height * s->last_picture_ptr->f.linesize[0]);
+ memset(s->last_picture_ptr->f.data[1], 0x80,
+ (avctx->height >> v_chroma_shift) *
+ s->last_picture_ptr->f.linesize[1]);
+ memset(s->last_picture_ptr->f.data[2], 0x80,
+ (avctx->height >> v_chroma_shift) *
+ s->last_picture_ptr->f.linesize[2]);
+
+ ff_thread_report_progress(&s->last_picture_ptr->tf, INT_MAX, 0);
+ ff_thread_report_progress(&s->last_picture_ptr->tf, INT_MAX, 1);
+ }
+ if ((s->next_picture_ptr == NULL ||
+ s->next_picture_ptr->f.data[0] == NULL) &&
+ s->pict_type == AV_PICTURE_TYPE_B) {
+ /* Allocate a dummy frame */
+ i = ff_find_unused_picture(s, 0);
+ if (i < 0) {
+ av_log(s->avctx, AV_LOG_ERROR, "no frame buffer available\n");
+ return i;
}
- if (s->next_picture_ptr) {
- ff_mpeg_unref_picture(s, &s->next_picture);
- if (s->next_picture_ptr->f.data[0] &&
- (ret = ff_mpeg_ref_picture(s, &s->next_picture,
- s->next_picture_ptr)) < 0)
- return ret;
+ s->next_picture_ptr = &s->picture[i];
+ if (ff_alloc_picture(s, s->next_picture_ptr, 0) < 0) {
+ s->next_picture_ptr = NULL;
+ return -1;
}
+ ff_thread_report_progress(&s->next_picture_ptr->tf, INT_MAX, 0);
+ ff_thread_report_progress(&s->next_picture_ptr->tf, INT_MAX, 1);
+ }
- assert(s->pict_type == AV_PICTURE_TYPE_I || (s->last_picture_ptr &&
- s->last_picture_ptr->f.data[0]));
+ if (s->last_picture_ptr) {
+ ff_mpeg_unref_picture(s, &s->last_picture);
+ if (s->last_picture_ptr->f.data[0] &&
+ (ret = ff_mpeg_ref_picture(s, &s->last_picture,
+ s->last_picture_ptr)) < 0)
+ return ret;
+ }
+ if (s->next_picture_ptr) {
+ ff_mpeg_unref_picture(s, &s->next_picture);
+ if (s->next_picture_ptr->f.data[0] &&
+ (ret = ff_mpeg_ref_picture(s, &s->next_picture,
+ s->next_picture_ptr)) < 0)
+ return ret;
}
- if (s->picture_structure!= PICT_FRAME && s->out_format != FMT_H264) {
+ assert(s->pict_type == AV_PICTURE_TYPE_I || (s->last_picture_ptr &&
+ s->last_picture_ptr->f.data[0]));
+
+ if (s->picture_structure!= PICT_FRAME) {
int i;
for (i = 0; i < 4; i++) {
if (s->picture_structure == PICT_BOTTOM_FIELD) {
ff_xvmc_field_end(s);
} else if ((s->er.error_count || s->encoding) &&
!s->avctx->hwaccel &&
- !(s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) &&
s->unrestricted_mv &&
s->current_picture.reference &&
!s->intra_only &&
#endif
s->avctx->coded_frame = &s->current_picture_ptr->f;
- if (s->codec_id != AV_CODEC_ID_H264 && s->current_picture.reference)
+ if (s->current_picture.reference)
ff_thread_report_progress(&s->current_picture_ptr->tf, INT_MAX, 0);
}
-/**
- * Draw a line from (ex, ey) -> (sx, sy).
- * @param w width of the image
- * @param h height of the image
- * @param stride stride/linesize of the image
- * @param color color of the arrow
- */
-static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
- int w, int h, int stride, int color)
-{
- int x, y, fr, f;
-
- sx = av_clip(sx, 0, w - 1);
- sy = av_clip(sy, 0, h - 1);
- ex = av_clip(ex, 0, w - 1);
- ey = av_clip(ey, 0, h - 1);
-
- buf[sy * stride + sx] += color;
-
- if (FFABS(ex - sx) > FFABS(ey - sy)) {
- if (sx > ex) {
- FFSWAP(int, sx, ex);
- FFSWAP(int, sy, ey);
- }
- buf += sx + sy * stride;
- ex -= sx;
- f = ((ey - sy) << 16) / ex;
- for (x = 0; x <= ex; x++) {
- y = (x * f) >> 16;
- fr = (x * f) & 0xFFFF;
- buf[y * stride + x] += (color * (0x10000 - fr)) >> 16;
- buf[(y + 1) * stride + x] += (color * fr ) >> 16;
- }
- } else {
- if (sy > ey) {
- FFSWAP(int, sx, ex);
- FFSWAP(int, sy, ey);
- }
- buf += sx + sy * stride;
- ey -= sy;
- if (ey)
- f = ((ex - sx) << 16) / ey;
- else
- f = 0;
- for (y = 0; y = ey; y++) {
- x = (y * f) >> 16;
- fr = (y * f) & 0xFFFF;
- buf[y * stride + x] += (color * (0x10000 - fr)) >> 16;
- buf[y * stride + x + 1] += (color * fr ) >> 16;
- }
- }
-}
-
-/**
- * Draw an arrow from (ex, ey) -> (sx, sy).
- * @param w width of the image
- * @param h height of the image
- * @param stride stride/linesize of the image
- * @param color color of the arrow
- */
-static void draw_arrow(uint8_t *buf, int sx, int sy, int ex,
- int ey, int w, int h, int stride, int color)
-{
- int dx,dy;
-
- sx = av_clip(sx, -100, w + 100);
- sy = av_clip(sy, -100, h + 100);
- ex = av_clip(ex, -100, w + 100);
- ey = av_clip(ey, -100, h + 100);
-
- dx = ex - sx;
- dy = ey - sy;
-
- if (dx * dx + dy * dy > 3 * 3) {
- int rx = dx + dy;
- int ry = -dx + dy;
- int length = ff_sqrt((rx * rx + ry * ry) << 8);
-
- // FIXME subpixel accuracy
- rx = ROUNDED_DIV(rx * 3 << 4, length);
- ry = ROUNDED_DIV(ry * 3 << 4, length);
-
- draw_line(buf, sx, sy, sx + rx, sy + ry, w, h, stride, color);
- draw_line(buf, sx, sy, sx - ry, sy + rx, w, h, stride, color);
- }
- draw_line(buf, sx, sy, ex, ey, w, h, stride, color);
-}
-
/**
* Print debugging info for the given picture.
*/
av_log(s->avctx, AV_LOG_DEBUG, "\n");
}
}
-
- if ((s->avctx->debug & (FF_DEBUG_VIS_QP | FF_DEBUG_VIS_MB_TYPE)) ||
- (s->avctx->debug_mv)) {
- const int shift = 1 + s->quarter_sample;
- int mb_y;
- uint8_t *ptr;
- int i;
- int h_chroma_shift, v_chroma_shift, block_height;
- const int width = s->avctx->width;
- const int height = s->avctx->height;
- const int mv_sample_log2 = 4 - pict->motion_subsample_log2;
- const int mv_stride = (s->mb_width << mv_sample_log2) +
- (s->codec_id == AV_CODEC_ID_H264 ? 0 : 1);
- s->low_delay = 0; // needed to see the vectors without trashing the buffers
-
- av_pix_fmt_get_chroma_sub_sample(s->avctx->pix_fmt,
- &h_chroma_shift, &v_chroma_shift);
- for (i = 0; i < 3; i++) {
- memcpy(s->visualization_buffer[i], pict->data[i],
- (i == 0) ? pict->linesize[i] * height:
- pict->linesize[i] * height >> v_chroma_shift);
- pict->data[i] = s->visualization_buffer[i];
- }
- ptr = pict->data[0];
- block_height = 16 >> v_chroma_shift;
-
- for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
- int mb_x;
- for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
- const int mb_index = mb_x + mb_y * s->mb_stride;
- if ((s->avctx->debug_mv) && p->motion_val) {
- int type;
- for (type = 0; type < 3; type++) {
- int direction = 0;
- switch (type) {
- case 0:
- if ((!(s->avctx->debug_mv & FF_DEBUG_VIS_MV_P_FOR)) ||
- (pict->pict_type!= AV_PICTURE_TYPE_P))
- continue;
- direction = 0;
- break;
- case 1:
- if ((!(s->avctx->debug_mv & FF_DEBUG_VIS_MV_B_FOR)) ||
- (pict->pict_type!= AV_PICTURE_TYPE_B))
- continue;
- direction = 0;
- break;
- case 2:
- if ((!(s->avctx->debug_mv & FF_DEBUG_VIS_MV_B_BACK)) ||
- (pict->pict_type!= AV_PICTURE_TYPE_B))
- continue;
- direction = 1;
- break;
- }
- if (!USES_LIST(p->mb_type[mb_index], direction))
- continue;
-
- if (IS_8X8(p->mb_type[mb_index])) {
- int i;
- for (i = 0; i < 4; i++) {
- int sx = mb_x * 16 + 4 + 8 * (i & 1);
- int sy = mb_y * 16 + 4 + 8 * (i >> 1);
- int xy = (mb_x * 2 + (i & 1) +
- (mb_y * 2 + (i >> 1)) * mv_stride) << (mv_sample_log2 - 1);
- int mx = (p->motion_val[direction][xy][0] >> shift) + sx;
- int my = (p->motion_val[direction][xy][1] >> shift) + sy;
- draw_arrow(ptr, sx, sy, mx, my, width,
- height, s->linesize, 100);
- }
- } else if (IS_16X8(p->mb_type[mb_index])) {
- int i;
- for (i = 0; i < 2; i++) {
- int sx = mb_x * 16 + 8;
- int sy = mb_y * 16 + 4 + 8 * i;
- int xy = (mb_x * 2 + (mb_y * 2 + i) * mv_stride) << (mv_sample_log2 - 1);
- int mx = (p->motion_val[direction][xy][0] >> shift);
- int my = (p->motion_val[direction][xy][1] >> shift);
-
- if (IS_INTERLACED(p->mb_type[mb_index]))
- my *= 2;
-
- draw_arrow(ptr, sx, sy, mx + sx, my + sy, width,
- height, s->linesize, 100);
- }
- } else if (IS_8X16(p->mb_type[mb_index])) {
- int i;
- for (i = 0; i < 2; i++) {
- int sx = mb_x * 16 + 4 + 8 * i;
- int sy = mb_y * 16 + 8;
- int xy = (mb_x * 2 + i + mb_y * 2 * mv_stride) << (mv_sample_log2 - 1);
- int mx = p->motion_val[direction][xy][0] >> shift;
- int my = p->motion_val[direction][xy][1] >> shift;
-
- if (IS_INTERLACED(p->mb_type[mb_index]))
- my *= 2;
-
- draw_arrow(ptr, sx, sy, mx + sx, my + sy, width,
- height, s->linesize, 100);
- }
- } else {
- int sx = mb_x * 16 + 8;
- int sy = mb_y * 16 + 8;
- int xy = (mb_x + mb_y * mv_stride) << mv_sample_log2;
- int mx = p->motion_val[direction][xy][0] >> shift + sx;
- int my = p->motion_val[direction][xy][1] >> shift + sy;
- draw_arrow(ptr, sx, sy, mx, my, width, height, s->linesize, 100);
- }
- }
- }
- if ((s->avctx->debug & FF_DEBUG_VIS_QP) && p->motion_val) {
- uint64_t c = (p->qscale_table[mb_index] * 128 / 31) *
- 0x0101010101010101ULL;
- int y;
- for (y = 0; y < block_height; y++) {
- *(uint64_t *)(pict->data[1] + 8 * mb_x +
- (block_height * mb_y + y) *
- pict->linesize[1]) = c;
- *(uint64_t *)(pict->data[2] + 8 * mb_x +
- (block_height * mb_y + y) *
- pict->linesize[2]) = c;
- }
- }
- if ((s->avctx->debug & FF_DEBUG_VIS_MB_TYPE) &&
- p->motion_val) {
- int mb_type = p->mb_type[mb_index];
- uint64_t u,v;
- int y;
-#define COLOR(theta, r) \
- u = (int)(128 + r * cos(theta * 3.141592 / 180)); \
- v = (int)(128 + r * sin(theta * 3.141592 / 180));
-
-
- u = v = 128;
- if (IS_PCM(mb_type)) {
- COLOR(120, 48)
- } else if ((IS_INTRA(mb_type) && IS_ACPRED(mb_type)) ||
- IS_INTRA16x16(mb_type)) {
- COLOR(30, 48)
- } else if (IS_INTRA4x4(mb_type)) {
- COLOR(90, 48)
- } else if (IS_DIRECT(mb_type) && IS_SKIP(mb_type)) {
- // COLOR(120, 48)
- } else if (IS_DIRECT(mb_type)) {
- COLOR(150, 48)
- } else if (IS_GMC(mb_type) && IS_SKIP(mb_type)) {
- COLOR(170, 48)
- } else if (IS_GMC(mb_type)) {
- COLOR(190, 48)
- } else if (IS_SKIP(mb_type)) {
- // COLOR(180, 48)
- } else if (!USES_LIST(mb_type, 1)) {
- COLOR(240, 48)
- } else if (!USES_LIST(mb_type, 0)) {
- COLOR(0, 48)
- } else {
- assert(USES_LIST(mb_type, 0) && USES_LIST(mb_type, 1));
- COLOR(300,48)
- }
-
- u *= 0x0101010101010101ULL;
- v *= 0x0101010101010101ULL;
- for (y = 0; y < block_height; y++) {
- *(uint64_t *)(pict->data[1] + 8 * mb_x +
- (block_height * mb_y + y) * pict->linesize[1]) = u;
- *(uint64_t *)(pict->data[2] + 8 * mb_x +
- (block_height * mb_y + y) * pict->linesize[2]) = v;
- }
-
- // segmentation
- if (IS_8X8(mb_type) || IS_16X8(mb_type)) {
- *(uint64_t *)(pict->data[0] + 16 * mb_x + 0 +
- (16 * mb_y + 8) * pict->linesize[0]) ^= 0x8080808080808080ULL;
- *(uint64_t *)(pict->data[0] + 16 * mb_x + 8 +
- (16 * mb_y + 8) * pict->linesize[0]) ^= 0x8080808080808080ULL;
- }
- if (IS_8X8(mb_type) || IS_8X16(mb_type)) {
- for (y = 0; y < 16; y++)
- pict->data[0][16 * mb_x + 8 + (16 * mb_y + y) *
- pict->linesize[0]] ^= 0x80;
- }
- if (IS_8X8(mb_type) && mv_sample_log2 >= 2) {
- int dm = 1 << (mv_sample_log2 - 2);
- for (i = 0; i < 4; i++) {
- int sx = mb_x * 16 + 8 * (i & 1);
- int sy = mb_y * 16 + 8 * (i >> 1);
- int xy = (mb_x * 2 + (i & 1) +
- (mb_y * 2 + (i >> 1)) * mv_stride) << (mv_sample_log2 - 1);
- // FIXME bidir
- int32_t *mv = (int32_t *) &p->motion_val[0][xy];
- if (mv[0] != mv[dm] ||
- mv[dm * mv_stride] != mv[dm * (mv_stride + 1)])
- for (y = 0; y < 8; y++)
- pict->data[0][sx + 4 + (sy + y) * pict->linesize[0]] ^= 0x80;
- if (mv[0] != mv[dm * mv_stride] || mv[dm] != mv[dm * (mv_stride + 1)])
- *(uint64_t *)(pict->data[0] + sx + (sy + 4) *
- pict->linesize[0]) ^= 0x8080808080808080ULL;
- }
- }
-
- if (IS_INTERLACED(mb_type) &&
- s->codec_id == AV_CODEC_ID_H264) {
- // hmm
- }
- }
- s->mbskip_table[mb_index] = 0;
- }
- }
- }
}
/**
op_qpix= s->me.qpel_put;
if ((!s->no_rounding) || s->pict_type==AV_PICTURE_TYPE_B){
- op_pix = s->dsp.put_pixels_tab;
+ op_pix = s->hdsp.put_pixels_tab;
}else{
- op_pix = s->dsp.put_no_rnd_pixels_tab;
+ op_pix = s->hdsp.put_no_rnd_pixels_tab;
}
if (s->mv_dir & MV_DIR_FORWARD) {
ff_MPV_motion(s, dest_y, dest_cb, dest_cr, 0, s->last_picture.f.data, op_pix, op_qpix);
- op_pix = s->dsp.avg_pixels_tab;
+ op_pix = s->hdsp.avg_pixels_tab;
op_qpix= s->me.qpel_avg;
}
if (s->mv_dir & MV_DIR_BACKWARD) {
}
skip_idct:
if(!readable){
- s->dsp.put_pixels_tab[0][0](s->dest[0], dest_y , linesize,16);
- s->dsp.put_pixels_tab[s->chroma_x_shift][0](s->dest[1], dest_cb, uvlinesize,16 >> s->chroma_y_shift);
- s->dsp.put_pixels_tab[s->chroma_x_shift][0](s->dest[2], dest_cr, uvlinesize,16 >> s->chroma_y_shift);
+ s->hdsp.put_pixels_tab[0][0](s->dest[0], dest_y , linesize,16);
+ s->hdsp.put_pixels_tab[s->chroma_x_shift][0](s->dest[1], dest_cb, uvlinesize,16 >> s->chroma_y_shift);
+ s->hdsp.put_pixels_tab[s->chroma_x_shift][0](s->dest[2], dest_cr, uvlinesize,16 >> s->chroma_y_shift);
}
}
}
}
if (!avctx->hwaccel &&
- !(avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) &&
draw_edges &&
cur->reference &&
!(avctx->flags & CODEC_FLAG_EMU_EDGE)) {
return;
if (cur->f.pict_type == AV_PICTURE_TYPE_B &&
- picture_structure == PICT_FRAME &&
- avctx->codec_id != AV_CODEC_ID_H264 &&
+ picture_structure == PICT_FRAME &&
avctx->codec_id != AV_CODEC_ID_SVQ3) {
for (i = 0; i < AV_NUM_DATA_POINTERS; i++)
offset[i] = 0;
ff_mpeg_unref_picture(s, &s->picture[i]);
s->current_picture_ptr = s->last_picture_ptr = s->next_picture_ptr = NULL;
+ ff_mpeg_unref_picture(s, &s->current_picture);
+ ff_mpeg_unref_picture(s, &s->last_picture);
+ ff_mpeg_unref_picture(s, &s->next_picture);
+
s->mb_x= s->mb_y= 0;
s->parse_context.state= -1;
projects / ffmpeg / blobdiff