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-rw-r--r--libvo/jpeg_enc.c485
-rw-r--r--libvo/jpeg_enc.h52
-rw-r--r--libvo/video_out.c6
-rw-r--r--libvo/vo_zr.c837
-rw-r--r--libvo/vo_zr.h29
-rw-r--r--libvo/vo_zr2.c500
6 files changed, 0 insertions, 1909 deletions
diff --git a/libvo/jpeg_enc.c b/libvo/jpeg_enc.c
deleted file mode 100644
index 37b5010250..0000000000
--- a/libvo/jpeg_enc.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/*
- * straightforward (to be) optimized JPEG encoder for the YUV422 format
- * based on MJPEG code from FFmpeg
- *
- * For an excellent introduction to the JPEG format, see:
- * http://www.ece.purdue.edu/~bouman/grad-labs/lab8/pdf/lab.pdf
- *
- * Copyright (c) 2002, Rik Snel
- * parts from FFmpeg Copyright (c) 2000-2002 Fabrice Bellard
- *
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "config.h"
-#include "mp_msg.h"
-/* We need this #define because we need ../libavcodec/common.h to #define
- * be2me_32, otherwise the linker will complain that it doesn't exist */
-#define HAVE_AV_CONFIG_H
-#include "libavcodec/avcodec.h"
-#include "libavcodec/dsputil.h"
-#include "libavcodec/mpegvideo.h"
-#include "libavcodec/mjpegenc.h"
-
-#include "libmpcodecs/vd_ffmpeg.h"
-#include "jpeg_enc.h"
-
-
-/* Begin excessive code duplication ************************************/
-/* Code coming from mpegvideo.c and mjpeg.c in ../libavcodec ***********/
-
-static const unsigned short aanscales[64] = {
- /* precomputed values scaled up by 14 bits */
- 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520,
- 22725, 31521, 29692, 26722, 22725, 17855, 12299, 6270,
- 21407, 29692, 27969, 25172, 21407, 16819, 11585, 5906,
- 19266, 26722, 25172, 22654, 19266, 15137, 10426, 5315,
- 16384, 22725, 21407, 19266, 16384, 12873, 8867, 4520,
- 12873, 17855, 16819, 15137, 12873, 10114, 6967, 3552,
- 8867, 12299, 11585, 10426, 8867, 6967, 4799, 2446,
- 4520, 6270, 5906, 5315, 4520, 3552, 2446, 1247
-};
-
-static void convert_matrix(MpegEncContext *s, int (*qmat)[64],
- uint16_t (*qmat16)[2][64], const uint16_t *quant_matrix,
- int bias, int qmin, int qmax)
-{
- int qscale;
-
- for(qscale=qmin; qscale<=qmax; qscale++){
- int i;
- if (s->dsp.fdct == ff_jpeg_fdct_islow) {
- for (i = 0; i < 64; i++) {
- const int j = s->dsp.idct_permutation[i];
- /* 16 <= qscale * quant_matrix[i] <= 7905
- * 19952 <= aanscales[i] * \
- * qscale * quant_matrix[i] <= 205026
- * (1<<36)/19952 >= (1<<36)/(aanscales[i] * \
- * qscale * quant_matrix[i]) >= (1<<36)/249205025
- * 3444240 >= (1<<36)/(aanscales[i] *
- * qscale * quant_matrix[i]) >= 275 */
- qmat[qscale][i] = (int)((UINT64_C(1) << (QMAT_SHIFT-3))/
- (qscale * quant_matrix[j]));
- }
- } else if (s->dsp.fdct == fdct_ifast) {
- for(i=0;i<64;i++) {
- const int j = s->dsp.idct_permutation[i];
- /* 16 <= qscale * quant_matrix[i] <= 7905 */
- /* 19952 <= aanscales[i] * qscale * quant_matrix[i] <= 249205026 */
- /* (1<<36)/19952 >= (1<<36)/(aanscales[i] * qscale * quant_matrix[i]) >= (1<<36)/249205026 */
- /* 3444240 >= (1<<36)/(aanscales[i] * qscale * quant_matrix[i]) >= 275 */
-
- qmat[qscale][i] = (int)((UINT64_C(1) << (QMAT_SHIFT + 11)) /
- (aanscales[i] * qscale * quant_matrix[j]));
- }
- } else {
- for(i=0;i<64;i++) {
- const int j = s->dsp.idct_permutation[i];
- /* We can safely suppose that 16 <= quant_matrix[i] <= 255
- So 16 <= qscale * quant_matrix[i] <= 7905
- so (1<<19) / 16 >= (1<<19) / (qscale * quant_matrix[i]) >= (1<<19) / 7905
- so 32768 >= (1<<19) / (qscale * quant_matrix[i]) >= 67
- */
- qmat [qscale][i] = (int)((UINT64_C(1) << QMAT_SHIFT_MMX) / (qscale * quant_matrix[j]));
- qmat16[qscale][0][i] = (1 << QMAT_SHIFT_MMX) / (qscale * quant_matrix[j]);
-
- if(qmat16[qscale][0][i]==0 || qmat16[qscale][0][i]==128*256) qmat16[qscale][0][i]=128*256-1;
- qmat16[qscale][1][i]= ROUNDED_DIV(bias<<(16-QUANT_BIAS_SHIFT), qmat16[qscale][0][i]);
- }
- }
- }
-}
-
-static inline void encode_dc(MpegEncContext *s, int val,
- uint8_t *huff_size, uint16_t *huff_code)
-{
- int mant, nbits;
-
- if (val == 0) {
- put_bits(&s->pb, huff_size[0], huff_code[0]);
- } else {
- mant = val;
- if (val < 0) {
- val = -val;
- mant--;
- }
-
- /* compute the log (XXX: optimize) */
- nbits = 0;
- while (val != 0) {
- val = val >> 1;
- nbits++;
- }
-
- put_bits(&s->pb, huff_size[nbits], huff_code[nbits]);
-
- put_bits(&s->pb, nbits, mant & ((1 << nbits) - 1));
- }
-}
-
-static void encode_block(MpegEncContext *s, DCTELEM *block, int n)
-{
- int mant, nbits, code, i, j;
- int component, dc, run, last_index, val;
- MJpegContext *m = s->mjpeg_ctx;
- uint8_t *huff_size_ac;
- uint16_t *huff_code_ac;
-
- /* DC coef */
- component = (n <= 3 ? 0 : n - 4 + 1);
- dc = block[0]; /* overflow is impossible */
- val = dc - s->last_dc[component];
- if (n < 4) {
- encode_dc(s, val, m->huff_size_dc_luminance, m->huff_code_dc_luminance);
- huff_size_ac = m->huff_size_ac_luminance;
- huff_code_ac = m->huff_code_ac_luminance;
- } else {
- encode_dc(s, val, m->huff_size_dc_chrominance, m->huff_code_dc_chrominance);
- huff_size_ac = m->huff_size_ac_chrominance;
- huff_code_ac = m->huff_code_ac_chrominance;
- }
- s->last_dc[component] = dc;
-
- /* AC coefs */
-
- run = 0;
- last_index = s->block_last_index[n];
- for(i=1;i<=last_index;i++) {
- j = s->intra_scantable.permutated[i];
- val = block[j];
- if (val == 0) {
- run++;
- } else {
- while (run >= 16) {
- put_bits(&s->pb, huff_size_ac[0xf0], huff_code_ac[0xf0]);
- run -= 16;
- }
- mant = val;
- if (val < 0) {
- val = -val;
- mant--;
- }
-
- /* compute the log (XXX: optimize) */
- nbits = 0;
- while (val != 0) {
- val = val >> 1;
- nbits++;
- }
- code = (run << 4) | nbits;
-
- put_bits(&s->pb, huff_size_ac[code], huff_code_ac[code]);
-
- put_bits(&s->pb, nbits, mant & ((1 << nbits) - 1));
- run = 0;
- }
- }
-
- /* output EOB only if not already 64 values */
- if (last_index < 63 || run != 0)
- put_bits(&s->pb, huff_size_ac[0], huff_code_ac[0]);
-}
-
-static inline void clip_coeffs(MpegEncContext *s, DCTELEM *block, int last_index)
-{
- int i;
- const int maxlevel= s->max_qcoeff;
- const int minlevel= s->min_qcoeff;
-
- for(i=0; i<=last_index; i++){
- const int j = s->intra_scantable.permutated[i];
- int level = block[j];
-
- if (level>maxlevel) level=maxlevel;
- else if(level<minlevel) level=minlevel;
- block[j]= level;
- }
-}
-
-/* End excessive code duplication **************************************/
-
-/* this function is a reproduction of the one in mjpeg, it includes two
- * changes, it allows for black&white encoding (it skips the U and V
- * macroblocks and it outputs the huffman code for 'no change' (dc) and
- * 'all zero' (ac)) and it takes 4 macroblocks (422) instead of 6 (420) */
-static void zr_mjpeg_encode_mb(jpeg_enc_t *j) {
-
- MJpegContext *m = j->s->mjpeg_ctx;
-
- encode_block(j->s, j->s->block[0], 0);
- encode_block(j->s, j->s->block[1], 1);
- if (j->bw) {
- /* U */
- put_bits(&j->s->pb, m->huff_size_dc_chrominance[0],
- m->huff_code_dc_chrominance[0]);
- put_bits(&j->s->pb, m->huff_size_ac_chrominance[0],
- m->huff_code_ac_chrominance[0]);
- /* V */
- put_bits(&j->s->pb, m->huff_size_dc_chrominance[0],
- m->huff_code_dc_chrominance[0]);
- put_bits(&j->s->pb, m->huff_size_ac_chrominance[0],
- m->huff_code_ac_chrominance[0]);
- } else {
- /* we trick encode_block here so that it uses
- * chrominance huffman tables instead of luminance ones
- * (see the effect of second argument of encode_block) */
- encode_block(j->s, j->s->block[2], 4);
- encode_block(j->s, j->s->block[3], 5);
- }
-}
-
-/* this function can take all kinds of YUV colorspaces
- * YV12, YVYU, UYVY. The necesary parameters must be set up by the caller
- * y_ps means "y pixel size", y_rs means "y row size".
- * For YUYV, for example, is u_buf = y_buf + 1, v_buf = y_buf + 3,
- * y_ps = 2, u_ps = 4, v_ps = 4, y_rs = u_rs = v_rs.
- *
- * The actual buffers must be passed with mjpeg_encode_frame, this is
- * to make it possible to call encode on the buffer provided by the
- * codec in draw_frame.
- *
- * The data is straightened out at the moment it is put in DCT
- * blocks, there are therefore no spurious memcopies involved */
-/* Notice that w must be a multiple of 16 and h must be a multiple of 8 */
-/* We produce YUV422 jpegs, the colors must be subsampled horizontally,
- * if the colors are also subsampled vertically, then this function
- * performs cheap upsampling (better solution will be: a DCT that is
- * optimized in the case that every two rows are the same) */
-/* cu = 0 means 'No cheap upsampling'
- * cu = 1 means 'perform cheap upsampling' */
-/* The encoder doesn't know anything about interlacing, the halve height
- * needs to be passed and the double rowstride. Which field gets encoded
- * is decided by what buffers are passed to mjpeg_encode_frame */
-jpeg_enc_t *jpeg_enc_init(int w, int h, int y_psize, int y_rsize,
- int u_psize, int u_rsize, int v_psize, int v_rsize,
- int cu, int q, int b) {
- jpeg_enc_t *j;
- int i = 0;
- mp_msg(MSGT_VO, MSGL_V, "JPEnc init: %dx%d %d %d %d %d %d %d\n",
- w, h, y_psize, y_rsize, u_psize,
- u_rsize, v_psize, v_rsize);
-
- j = av_malloc(sizeof(jpeg_enc_t));
- if (j == NULL) return NULL;
-
- j->s = av_malloc(sizeof(MpegEncContext));
- memset(j->s,0x00,sizeof(MpegEncContext));
- if (j->s == NULL) {
- av_free(j);
- return NULL;
- }
-
- /* info on how to access the pixels */
- j->y_ps = y_psize;
- j->u_ps = u_psize;
- j->v_ps = v_psize;
- j->y_rs = y_rsize;
- j->u_rs = u_rsize;
- j->v_rs = v_rsize;
-
- j->s->width = w;
- j->s->height = h;
- j->s->qscale = q;
-
- j->s->out_format = FMT_MJPEG;
- j->s->intra_only = 1;
- j->s->encoding = 1;
- j->s->pict_type = FF_I_TYPE;
- j->s->y_dc_scale = 8;
- j->s->c_dc_scale = 8;
-
- //FIXME j->s->mjpeg_write_tables = 1;
- j->s->mjpeg_vsample[0] = 1;
- j->s->mjpeg_vsample[1] = 1;
- j->s->mjpeg_vsample[2] = 1;
- j->s->mjpeg_hsample[0] = 2;
- j->s->mjpeg_hsample[1] = 1;
- j->s->mjpeg_hsample[2] = 1;
-
- j->cheap_upsample = cu;
- j->bw = b;
-
- init_avcodec();
-
- if (ff_mjpeg_encode_init(j->s) < 0) {
- av_free(j->s);
- av_free(j);
- return NULL;
- }
-
- /* alloc bogus avctx to keep MPV_common_init from segfaulting */
- j->s->avctx = calloc(sizeof(*j->s->avctx), 1);
- /* Set up to encode mjpeg */
- j->s->avctx->codec_id = CODEC_ID_MJPEG;
-
- /* make MPV_common_init allocate important buffers, like s->block */
- j->s->avctx->thread_count = 1;
-
- if (MPV_common_init(j->s) < 0) {
- av_free(j->s);
- av_free(j);
- return NULL;
- }
-
- /* correct the value for sc->mb_height */
- j->s->mb_height = j->s->height/8;
- j->s->mb_intra = 1;
-
- j->s->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];
- for (i = 1; i < 64; i++)
- j->s->intra_matrix[i] = av_clip_uint8(
- (ff_mpeg1_default_intra_matrix[i]*j->s->qscale) >> 3);
- convert_matrix(j->s, j->s->q_intra_matrix, j->s->q_intra_matrix16,
- j->s->intra_matrix, j->s->intra_quant_bias, 8, 8);
- return j;
-}
-
-int jpeg_enc_frame(jpeg_enc_t *j, unsigned char *y_data,
- unsigned char *u_data, unsigned char *v_data, char *bufr) {
- int i, k, mb_x, mb_y, overflow;
- short int *dest;
- unsigned char *source;
- /* initialize the buffer */
-
- init_put_bits(&j->s->pb, bufr, 1024*256);
-
- ff_mjpeg_encode_picture_header(j->s);
-
- j->s->header_bits = put_bits_count(&j->s->pb);
-
- j->s->last_dc[0] = 128;
- j->s->last_dc[1] = 128;
- j->s->last_dc[2] = 128;
-
- for (mb_y = 0; mb_y < j->s->mb_height; mb_y++) {
- for (mb_x = 0; mb_x < j->s->mb_width; mb_x++) {
- /* conversion 8 to 16 bit and filling of blocks
- * must be mmx optimized */
- /* fill 2 Y macroblocks and one U and one V */
- source = mb_y * 8 * j->y_rs +
- 16 * j->y_ps * mb_x + y_data;
- dest = j->s->block[0];
- for (i = 0; i < 8; i++) {
- for (k = 0; k < 8; k++) {
- dest[k] = source[k*j->y_ps];
- }
- dest += 8;
- source += j->y_rs;
- }
- source = mb_y * 8 * j->y_rs +
- (16*mb_x + 8)*j->y_ps + y_data;
- dest = j->s->block[1];
- for (i = 0; i < 8; i++) {
- for (k = 0; k < 8; k++) {
- dest[k] = source[k*j->y_ps];
- }
- dest += 8;
- source += j->y_rs;
- }
- if (!j->bw && j->cheap_upsample) {
- source = mb_y*4*j->u_rs +
- 8*mb_x*j->u_ps + u_data;
- dest = j->s->block[2];
- for (i = 0; i < 4; i++) {
- for (k = 0; k < 8; k++) {
- dest[k] = source[k*j->u_ps];
- dest[k+8] = source[k*j->u_ps];
- }
- dest += 16;
- source += j->u_rs;
- }
- source = mb_y*4*j->v_rs +
- 8*mb_x*j->v_ps + v_data;
- dest = j->s->block[3];
- for (i = 0; i < 4; i++) {
- for (k = 0; k < 8; k++) {
- dest[k] = source[k*j->v_ps];
- dest[k+8] = source[k*j->v_ps];
- }
- dest += 16;
- source += j->u_rs;
- }
- } else if (!j->bw && !j->cheap_upsample) {
- source = mb_y*8*j->u_rs +
- 8*mb_x*j->u_ps + u_data;
- dest = j->s->block[2];
- for (i = 0; i < 8; i++) {
- for (k = 0; k < 8; k++)
- dest[k] = source[k*j->u_ps];
- dest += 8;
- source += j->u_rs;
- }
- source = mb_y*8*j->v_rs +
- 8*mb_x*j->v_ps + v_data;
- dest = j->s->block[3];
- for (i = 0; i < 8; i++) {
- for (k = 0; k < 8; k++)
- dest[k] = source[k*j->v_ps];
- dest += 8;
- source += j->u_rs;
- }
- }
- emms_c(); /* is this really needed? */
-
- j->s->block_last_index[0] =
- j->s->dct_quantize(j->s, j->s->block[0],
- 0, 8, &overflow);
- if (overflow) clip_coeffs(j->s, j->s->block[0],
- j->s->block_last_index[0]);
- j->s->block_last_index[1] =
- j->s->dct_quantize(j->s, j->s->block[1],
- 1, 8, &overflow);
- if (overflow) clip_coeffs(j->s, j->s->block[1],
- j->s->block_last_index[1]);
-
- if (!j->bw) {
- j->s->block_last_index[4] =
- j->s->dct_quantize(j->s, j->s->block[2],
- 4, 8, &overflow);
- if (overflow) clip_coeffs(j->s, j->s->block[2],
- j->s->block_last_index[2]);
- j->s->block_last_index[5] =
- j->s->dct_quantize(j->s, j->s->block[3],
- 5, 8, &overflow);
- if (overflow) clip_coeffs(j->s, j->s->block[3],
- j->s->block_last_index[3]);
- }
- zr_mjpeg_encode_mb(j);
- }
- }
- emms_c();
- ff_mjpeg_encode_picture_trailer(j->s);
- flush_put_bits(&j->s->pb);
-
- //FIXME
- //if (j->s->mjpeg_write_tables == 1)
- // j->s->mjpeg_write_tables = 0;
-
- return put_bits_ptr(&(j->s->pb)) - j->s->pb.buf;
-}
-
-void jpeg_enc_uninit(jpeg_enc_t *j) {
- ff_mjpeg_encode_close(j->s);
- av_free(j->s);
- av_free(j);
-}
diff --git a/libvo/jpeg_enc.h b/libvo/jpeg_enc.h
deleted file mode 100644
index c3255ad99d..0000000000
--- a/libvo/jpeg_enc.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * straightforward (to be) optimized JPEG encoder for the YUV422 format
- * based on MJPEG code from FFmpeg
- *
- * For an excellent introduction to the JPEG format, see:
- * http://www.ece.purdue.edu/~bouman/grad-labs/lab8/pdf/lab.pdf
- *
- * Copyright (c) 2002, Rik Snel
- * parts from FFmpeg Copyright (c) 2000-2002 Fabrice Bellard
- *
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef MPLAYER_JPEG_ENC_H
-#define MPLAYER_JPEG_ENC_H
-
-typedef struct {
- struct MpegEncContext *s;
- int cheap_upsample;
- int bw;
- int y_ps;
- int u_ps;
- int v_ps;
- int y_rs;
- int u_rs;
- int v_rs;
-} jpeg_enc_t;
-
-jpeg_enc_t *jpeg_enc_init(int w, int h, int y_psize, int y_rsize,
- int u_psize, int u_rsize, int v_psize, int v_rsize,
- int cu, int q, int b);
-
-int jpeg_enc_frame(jpeg_enc_t *j, unsigned char *y_data,
- unsigned char *u_data, unsigned char *v_data, char *bufr);
-
-void jpeg_enc_uninit(jpeg_enc_t *j);
-
-#endif /* MPLAYER_JPEG_ENC_H */
diff --git a/libvo/video_out.c b/libvo/video_out.c
index caf916d197..679d111e6f 100644
--- a/libvo/video_out.c
+++ b/libvo/video_out.c
@@ -94,8 +94,6 @@ extern struct vo_driver video_out_tdfxfb;
extern struct vo_driver video_out_s3fb;
extern struct vo_driver video_out_wii;
extern struct vo_driver video_out_null;
-extern struct vo_driver video_out_zr;
-extern struct vo_driver video_out_zr2;
extern struct vo_driver video_out_bl;
extern struct vo_driver video_out_fbdev;
extern struct vo_driver video_out_fbdev2;
@@ -217,10 +215,6 @@ const struct vo_driver *video_out_drivers[] =
#ifdef CONFIG_V4L2_DECODER
&video_out_v4l2,
#endif
-#ifdef CONFIG_ZR
- &video_out_zr,
- &video_out_zr2,
-#endif
#ifdef CONFIG_BL
&video_out_bl,
#endif
diff --git a/libvo/vo_zr.c b/libvo/vo_zr.c
deleted file mode 100644
index 4cb1ed0de6..0000000000
--- a/libvo/vo_zr.c
+++ /dev/null
@@ -1,837 +0,0 @@
-/*
- * playback on Zoran cards
- * copyright (C) 2001, 2003 Rik Snel
- *
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/* $Id$ */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/mman.h>
-#include <sys/ioctl.h>
-#include <linux/types.h>
-#include <linux/videodev.h>
-#include "config.h"
-#include "videodev_mjpeg.h"
-#include "video_out.h"
-#include "video_out_internal.h"
-#include "mp_msg.h"
-#include "m_option.h"
-#include "fastmemcpy.h"
-#include "jpeg_enc.h"
-#include "vo_zr.h"
-
-static const vo_info_t info =
-{
- "Zoran ZR360[56]7/ZR36060 Driver (DC10(+)/buz/lml33/MatroxRR)",
- "zr",
- "Rik Snel <rsnel@cube.dyndns.org>",
- ""
-};
-
-const LIBVO_EXTERN (zr)
-
-#define ZR_MAX_DEVICES 4
-/* General variables */
-
-typedef struct {
- int width;
- int height;
- int xoff;
- int yoff;
- int set;
-} geo_t;
-
-static int zr_count = 1;
-static int zr_parsing = 0;
-static int framenum;
-
-typedef struct {
- /* commandline args given for this device (and defaults) */
- int vdec, hdec; /* requested decimation 1,2,4 */
- int fd; /* force decimation */
- int xdoff, ydoff; /* offset from upperleft of screen
- * default is 'centered' */
- int quality; /* jpeg quality 1=best, 20=bad */
- geo_t g; /* view window (zrcrop) */
- char *device; /* /dev/video1 */
- int bw; /* if bw == 1, display in black&white */
- int norm; /* PAL/NTSC */
-
- /* buffers + pointers + info */
-
- unsigned char *image;
- int image_width, image_height, size;
- int off_y, off_c, stride; /* for use by 'draw slice/frame' */
-
- unsigned char *buf; /* the jpeg images will be placed here */
- jpeg_enc_t *j;
- unsigned char *y_data, *u_data, *v_data; /* used by the jpeg encoder */
- int y_stride, u_stride, v_stride; /* these point somewhere in image */
-
- /* information for (and about) the zoran card */
-
- int vdes; /* file descriptor of card */
- int frame, synco, queue; /* buffer management */
- struct mjpeg_sync zs; /* state information */
- struct mjpeg_params p;
- struct mjpeg_requestbuffers zrq;
- struct video_capability vc; /* max resolution and so on */
- int fields, stretchy; /* must the *image be interlaced
- or stretched to fit on the screen? */
-} zr_info_t;
-
-static zr_info_t zr_info[ZR_MAX_DEVICES] = {
- {1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, NULL, 0, 0, 0, 0, 0,
- 0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, NULL, 0, 0, 0, 0, 0,
- 0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, NULL, 0, 0, 0, 0, 0,
- 0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
- {1, 1, 1, -1, -1, 2, {0, 0, 0, 0, 0}, NULL, 0, VIDEO_MODE_AUTO, NULL, 0, 0, 0, 0, 0,
- 0, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}};
-
-
-
-
-#define MJPEG_NBUFFERS 2
-#define MJPEG_SIZE 1024*256
-
-
-int zoran_getcap(zr_info_t *zr) {
- char* dev = NULL;
-
- if (zr->device)
- dev = zr->device;
- else {
- struct stat vstat;
- const char *devs[] = {
- "/dev/video",
- "/dev/video0",
- "/dev/v4l/video0",
- "/dev/v4l0",
- "/dev/v4l",
- NULL
- };
- int i = 0;
-
- do
- {
- if ((stat(devs[i], &vstat) == 0) && S_ISCHR(vstat.st_mode))
- {
- dev = devs[i];
- mp_msg(MSGT_VO, MSGL_V, "zr: found video device %s\n", dev);
- break;
- }
- } while (devs[++i] != NULL);
-
- if (!dev)
- {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: unable to find video device\n");
- return 1;
- }
- }
-
- zr->vdes = open(dev, O_RDWR);
-
- if (zr->vdes < 0) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error opening %s: %s\n",
- dev, strerror(errno));
- return 1;
- }
-
- /* before we can ask for the maximum resolution, we must set
- * the correct tv norm */
-
- if (ioctl(zr->vdes, MJPIOC_G_PARAMS, &zr->p) < 0) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: device at %s is probably not a DC10(+)/buz/lml33\n", dev);
- return 1;
- }
-
- if (zr->p.norm != zr->norm && zr->norm != VIDEO_MODE_AUTO) {
- /* attempt to set requested norm */
- zr->p.norm = zr->norm;
- if (ioctl(zr->vdes, MJPIOC_S_PARAMS, &zr->p) < 0) {
- mp_msg(MSGT_VO, MSGL_ERR,
- "zr: unable to change video norm, use another program to change it (XawTV)\n");
- return 1;
- }
- ioctl(zr->vdes, MJPIOC_G_PARAMS, &zr->p);
- if (zr->norm != zr->p.norm) {
- mp_msg(MSGT_VO, MSGL_ERR,
- "zr: unable to change video norm, use another program to change it (XawTV)\n");
- return 1;
- }
- }
-
- if (ioctl(zr->vdes, VIDIOCGCAP, &zr->vc) < 0) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error getting video capabilities from %s\n", dev);
- return 1;
- }
- mp_msg(MSGT_VO, MSGL_V, "zr: MJPEG card reports maxwidth=%d, maxheight=%d\n", zr->vc.maxwidth, zr->vc.maxheight);
-
- return 0;
-}
-
-int init_zoran(zr_info_t *zr, int stretchx, int stretchy) {
- /* center the image, and stretch it as far as possible (try to keep
- * aspect) and check if it fits */
- if (zr->image_width > zr->vc.maxwidth) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: movie to be played is too wide, max width currently %d\n", zr->vc.maxwidth);
- return 1;
- }
-
- if (zr->image_height > zr->vc.maxheight) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: movie to be played is too high, max height currently %d\n", zr->vc.maxheight);
- return 1;
- }
-
- zr->p.decimation = 0;
- zr->p.HorDcm = stretchx;
- zr->p.VerDcm = stretchy;
- zr->p.TmpDcm = 1;
- zr->p.field_per_buff = zr->fields;
- if (zr->xdoff == -1) {
- zr->p.img_x = (zr->vc.maxwidth -
- zr->p.HorDcm*(int)zr->image_width/zr->hdec)/2;
- } else {
- zr->p.img_x = zr->xdoff;
- }
- if (zr->ydoff == -1) {
- zr->p.img_y = (zr->vc.maxheight - zr->p.VerDcm*
- (3-zr->fields)*(int)zr->image_height)/4;
- } else {
- zr->p.img_y = zr->ydoff;
- }
- zr->p.img_width = zr->p.HorDcm*zr->image_width/zr->hdec;
- zr->p.img_height = zr->p.VerDcm*zr->image_height/zr->fields;
- mp_msg(MSGT_VO, MSGL_V, "zr: geometry (after 'scaling'): %dx%d+%d+%d fields=%d, w=%d, h=%d\n", zr->p.img_width, (3-zr->fields)*zr->p.img_height, zr->p.img_x, zr->p.img_y, zr->fields, zr->image_width/zr->hdec, zr->image_height);
-
- if (ioctl(zr->vdes, MJPIOC_S_PARAMS, &zr->p) < 0) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error setting display parameters\n");
- return 1;
- }
-
- zr->zrq.count = MJPEG_NBUFFERS;
- zr->zrq.size = MJPEG_SIZE;
-
- if (ioctl(zr->vdes, MJPIOC_REQBUFS, &zr->zrq)) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error requesting %ld buffers of size %ld\n", zr->zrq.count, zr->zrq.size);
- return 1;
- }
-
- /* the buffer count allocated may be different to the request */
- zr->buf = (unsigned char*)mmap(0, zr->zrq.count*zr->zrq.size,
- PROT_READ|PROT_WRITE, MAP_SHARED, zr->vdes, 0);
-
- if (zr->buf == MAP_FAILED) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error requesting %ld buffers of size %ld\n", zr->zrq.count, zr->zrq.size);
- return 1;
- }
-
- mp_msg(MSGT_VO, MSGL_V, "zr: got %ld buffers of size %ld (wanted %d buffers of size %d)\n", zr->zrq.count, zr->zrq.size, MJPEG_NBUFFERS, MJPEG_SIZE);
- if (zr->zrq.count < MJPEG_NBUFFERS) {
- mp_msg(MSGT_VO, MSGL_V, "zr: got not enough buffers\n");
- return 1;
- }
-
- zr->queue = 0;
- zr->synco = 0;
-
- return 0;
-}
-
-void uninit_zoran(zr_info_t *zr) {
- free(zr->image);
- zr->image=NULL;
- while (zr->queue > zr->synco + 1) {
- if (ioctl(zr->vdes, MJPIOC_SYNC, &zr->zs) < 0)
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error waiting for buffers to become free\n");
- zr->synco++;
- }
- /* stop streaming */
- zr->frame = -1;
- if (ioctl(zr->vdes, MJPIOC_QBUF_PLAY, &zr->frame) < 0)
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error stopping playback of last frame\n");
- if (munmap(zr->buf,zr->zrq.count*zr->zrq.size))
- mp_msg(MSGT_VO, MSGL_ERR, "zr: error unmapping buffer\n");
- close(zr->vdes);
-}
-
-int zr_geometry_sane(geo_t *g, unsigned int width, unsigned int height) {
- if (g->set) {
- if (g->width%2 != 0 || g->height%2 != 0 ||
- g->xoff%2 != 0 || g->yoff%2 != 0) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: arguments in -zrcrop must be multiples of 2\n");
- return 1;
- }
- if (g->width <= 0 || g->height <= 0 ||
- g->xoff < 0 || g->yoff < 0) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: width and height must be positive and offset nonnegative\n");
- return 1;
- }
- if (g->width + g->xoff > width) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: width+xoffset (%d+%d>%d) is too big\n", g->width, g->xoff, width);
- return 1;
- }
- if (g->height + g->yoff > height) {
- mp_msg(MSGT_VO, MSGL_ERR, "zr: height+yoffset (%d+%d>%d) is too big\n", g->height, g->yoff, height);
- return 1;
- }
- } else {
- g->width = width;
- g->height = height;
- g->xoff = 0;
- g->yoff = 0;
- g->set = 1;
- }
- return 0;
-}
-
-
-static int config(uint32_t width, uint32_t height, uint32_t d_width,
- uint32_t d_height, uint32_t flags, char *title, uint32_t format)
-{
- int i, tmp, stretchx, stretchy;
- framenum = 0;
- if (format != IMGFMT_YV12 && format != IMGFMT_YUY2) {
- printf("vo_zr called with wrong format");
- return 1;
- }
- for (i = 0; i < zr_count; i++) {
- zr_info_t *zr = &zr_info[i];
- geo_t *g = &zr->g;
-
- zr->stride = 2*width;
- if (zr_geometry_sane(g, width, height)) return 1;
-
- /* we must know the maximum resolution of the device
- * it differs for DC10+ and buz for example */
- zoran_getcap(zr); /*must be called before init_zoran */
- /* make the scaling decision
- * we are capable of stretching the image in the horizontal
- * direction by factors 1, 2 and 4
- * we can stretch the image in the vertical direction by a
- * factor of 1 and 2 AND we must decide about interlacing */
- if (g->width > zr->vc.maxwidth/2 ||
- g->height > zr->vc.maxheight/2) {
- stretchx = 1;
- stretchy = 1;
- zr->fields = 2;
- if (zr->vdec == 2) {
- zr->fields = 1;
- } else if (zr->vdec == 4) {
- zr->fields = 1;
- stretchy = 2;
- }
- stretchx = zr->hdec;
- } else if (g->width > zr->vc.maxwidth/4 ||
- g->height > zr->vc.maxheight/4) {
- stretchx = 2;
- stretchy = 1;
- zr->fields = 1;
- if (zr->vdec == 2) {
- stretchy = 2;
- } else if (zr->vdec == 4) {
- if (!zr->fd) {
- mp_msg(MSGT_VO, MSGL_WARN, "zr: vertical decimation too high, changing to 2 (use -zrfd to keep vdec=4)\n");
- zr->vdec = 2;
- }
- stretchy = 2;
- }
- if (zr->hdec == 2) {
- stretchx = 4;
- } else if (zr->hdec == 4){
- if (!zr->fd) {
- mp_msg(MSGT_VO, MSGL_WARN, "zr: horizontal decimation too high, changing to 2 (use -zrfd to keep hdec=4)\n");
- zr->hdec = 2;
- }
- stretchx = 4;
- }
- } else {
- /* output image is maximally stretched */
- stretchx = 4;
- stretchy = 2;
- zr->fields = 1;
- if (zr->vdec != 1 && !zr->fd) {
- mp_msg(MSGT_VO, MSGL_WARN, "zr: vertical decimation too high, changing to 1 (use -zrfd to keep vdec=%d)\n", zr->vdec);
- zr->vdec = 1;
- }
- if (zr->hdec != 1 && !zr->fd) {
- mp_msg(MSGT_VO, MSGL_WARN, "zr: vertical decimation too high, changing to 1 (use -zrfd to keep hdec=%d)\n", zr->hdec);
- zr->hdec = 1;
- }
- }
- /* It can be that the original frame was too big for display,
- * or that the width of the decimated image (for example) after
- * padding up to a multiple of 16 has become too big. (orig
- * width 720 (exactly right for the Buz) after decimation 360,
- * after padding up to a multiple of 16 368, display 736 -> too
- * large). In these situations we auto(re)crop. */
- tmp = 16*((g->width - 1)/(zr->hdec*16) + 1);
- if (stretchx*tmp > zr->vc.maxwidth) {
- g->xoff += 2*((g->width - zr->hdec*(tmp-16))/4);
- /* g->off must be a multiple of 2 */
- g->width = zr->hdec*(tmp - 16);
- g->set = 0; /* we abuse this field to
- report that g has changed*/
- }
- tmp = 8*zr->fields*((g->height - 1)/(zr->vdec*zr->fields*8)+1);
- if (stretchy*tmp > zr->vc.maxheight) {
- g->yoff += 2*((g->height - zr->vdec*
- (tmp - 8*zr->fields))/4);
- g->height = zr->vdec*(tmp - 8*zr->fields);
- g->set = 0;
- }
- if (!g->set)
- mp_msg(MSGT_VO, MSGL_V, "zr: auto(re)cropping %dx%d+%d+%d to make the image fit on the screen\n", g->width, g->height, g->xoff, g->yoff);
-
- /* the height must be a multiple of fields*8 and the width
- * must be a multiple of 16 */
- /* add some black borders to make it so, and center the image*/
- zr->image_height = zr->fields*8*((g->height/zr->vdec - 1)/
- (zr->fields*8) + 1);
- zr->image_width = (zr->hdec*16)*((g->width - 1)/(zr->hdec*16) + 1);
- zr->off_y = (zr->image_height - g->height/zr->vdec)/2;
- if (zr->off_y%2 != 0) zr->off_y++;
- zr->off_y *= zr->image_width;
- zr->off_c = zr->off_y/4;
- zr->off_y += (zr->image_width - g->width)/2;</