[deb_ffmpeg.git] / ffmpeg / libavformat / dump.c

/*
 * Various pretty-printing functions for use within FFmpeg
 * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <stdio.h>
#include <stdint.h>

#include "libavutil/channel_layout.h"
#include "libavutil/display.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/log.h"
#include "libavutil/mathematics.h"
#include "libavutil/avstring.h"
#include "libavutil/replaygain.h"
#include "libavutil/stereo3d.h"

#include "avformat.h"

#define HEXDUMP_PRINT(...)                                                    \
    do {                                                                      \
        if (!f)                                                               \
            av_log(avcl, level, __VA_ARGS__);                                 \
        else                                                                  \
            fprintf(f, __VA_ARGS__);                                          \
    } while (0)

static void hex_dump_internal(void *avcl, FILE *f, int level,
                              const uint8_t *buf, int size)
{
    int len, i, j, c;

    for (i = 0; i < size; i += 16) {
        len = size - i;
        if (len > 16)
            len = 16;
        HEXDUMP_PRINT("%08x ", i);
        for (j = 0; j < 16; j++) {
            if (j < len)
                HEXDUMP_PRINT(" %02x", buf[i + j]);
            else
                HEXDUMP_PRINT("   ");
        }
        HEXDUMP_PRINT(" ");
        for (j = 0; j < len; j++) {
            c = buf[i + j];
            if (c < ' ' || c > '~')
                c = '.';
            HEXDUMP_PRINT("%c", c);
        }
        HEXDUMP_PRINT("\n");
    }
}

void av_hex_dump(FILE *f, const uint8_t *buf, int size)
{
    hex_dump_internal(NULL, f, 0, buf, size);
}

void av_hex_dump_log(void *avcl, int level, const uint8_t *buf, int size)
{
    hex_dump_internal(avcl, NULL, level, buf, size);
}

static void pkt_dump_internal(void *avcl, FILE *f, int level, const AVPacket *pkt,
                              int dump_payload, AVRational time_base)
{
    HEXDUMP_PRINT("stream #%d:\n", pkt->stream_index);
    HEXDUMP_PRINT("  keyframe=%d\n", (pkt->flags & AV_PKT_FLAG_KEY) != 0);
    HEXDUMP_PRINT("  duration=%0.3f\n", pkt->duration * av_q2d(time_base));
    /* DTS is _always_ valid after av_read_frame() */
    HEXDUMP_PRINT("  dts=");
    if (pkt->dts == AV_NOPTS_VALUE)
        HEXDUMP_PRINT("N/A");
    else
        HEXDUMP_PRINT("%0.3f", pkt->dts * av_q2d(time_base));
    /* PTS may not be known if B-frames are present. */
    HEXDUMP_PRINT("  pts=");
    if (pkt->pts == AV_NOPTS_VALUE)
        HEXDUMP_PRINT("N/A");
    else
        HEXDUMP_PRINT("%0.3f", pkt->pts * av_q2d(time_base));
    HEXDUMP_PRINT("\n");
    HEXDUMP_PRINT("  size=%d\n", pkt->size);
    if (dump_payload)
        av_hex_dump(f, pkt->data, pkt->size);
}

void av_pkt_dump2(FILE *f, const AVPacket *pkt, int dump_payload, const AVStream *st)
{
    pkt_dump_internal(NULL, f, 0, pkt, dump_payload, st->time_base);
}

void av_pkt_dump_log2(void *avcl, int level, const AVPacket *pkt, int dump_payload,
                      const AVStream *st)
{
    pkt_dump_internal(avcl, NULL, level, pkt, dump_payload, st->time_base);
}


static void print_fps(double d, const char *postfix)
{
    uint64_t v = lrintf(d * 100);
    if (v % 100)
        av_log(NULL, AV_LOG_INFO, ", %3.2f %s", d, postfix);
    else if (v % (100 * 1000))
        av_log(NULL, AV_LOG_INFO, ", %1.0f %s", d, postfix);
    else
        av_log(NULL, AV_LOG_INFO, ", %1.0fk %s", d / 1000, postfix);
}

static void dump_metadata(void *ctx, AVDictionary *m, const char *indent)
{
    if (m && !(av_dict_count(m) == 1 && av_dict_get(m, "language", NULL, 0))) {
        AVDictionaryEntry *tag = NULL;

        av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent);
        while ((tag = av_dict_get(m, "", tag, AV_DICT_IGNORE_SUFFIX)))
            if (strcmp("language", tag->key)) {
                const char *p = tag->value;
                av_log(ctx, AV_LOG_INFO,
                       "%s  %-16s: ", indent, tag->key);
                while (*p) {
                    char tmp[256];
                    size_t len = strcspn(p, "\x8\xa\xb\xc\xd");
                    av_strlcpy(tmp, p, FFMIN(sizeof(tmp), len+1));
                    av_log(ctx, AV_LOG_INFO, "%s", tmp);
                    p += len;
                    if (*p == 0xd) av_log(ctx, AV_LOG_INFO, " ");
                    if (*p == 0xa) av_log(ctx, AV_LOG_INFO, "\n%s  %-16s: ", indent, "");
                    if (*p) p++;
                }
                av_log(ctx, AV_LOG_INFO, "\n");
            }
    }
}

/* param change side data*/
static void dump_paramchange(void *ctx, AVPacketSideData *sd)
{
    int size = sd->size;
    const uint8_t *data = sd->data;
    uint32_t flags, channels, sample_rate, width, height;
    uint64_t layout;

    if (!data || sd->size < 4)
        goto fail;

    flags = AV_RL32(data);
    data += 4;
    size -= 4;

    if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) {
        if (size < 4)
            goto fail;
        channels = AV_RL32(data);
        data += 4;
        size -= 4;
        av_log(ctx, AV_LOG_INFO, "channel count %"PRIu32", ", channels);
    }
    if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) {
        if (size < 8)
            goto fail;
        layout = AV_RL64(data);
        data += 8;
        size -= 8;
        av_log(ctx, AV_LOG_INFO,
               "channel layout: %s, ", av_get_channel_name(layout));
    }
    if (flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) {
        if (size < 4)
            goto fail;
        sample_rate = AV_RL32(data);
        data += 4;
        size -= 4;
        av_log(ctx, AV_LOG_INFO, "sample_rate %"PRIu32", ", sample_rate);
    }
    if (flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) {
        if (size < 8)
            goto fail;
        width = AV_RL32(data);
        data += 4;
        size -= 4;
        height = AV_RL32(data);
        data += 4;
        size -= 4;
        av_log(ctx, AV_LOG_INFO, "width %"PRIu32" height %"PRIu32, width, height);
    }

    return;
fail:
    av_log(ctx, AV_LOG_INFO, "unknown param");
}

/* replaygain side data*/
static void print_gain(void *ctx, const char *str, int32_t gain)
{
    av_log(ctx, AV_LOG_INFO, "%s - ", str);
    if (gain == INT32_MIN)
        av_log(ctx, AV_LOG_INFO, "unknown");
    else
        av_log(ctx, AV_LOG_INFO, "%f", gain / 100000.0f);
    av_log(ctx, AV_LOG_INFO, ", ");
}

static void print_peak(void *ctx, const char *str, uint32_t peak)
{
    av_log(ctx, AV_LOG_INFO, "%s - ", str);
    if (!peak)
        av_log(ctx, AV_LOG_INFO, "unknown");
    else
        av_log(ctx, AV_LOG_INFO, "%f", (float) peak / UINT32_MAX);
    av_log(ctx, AV_LOG_INFO, ", ");
}

static void dump_replaygain(void *ctx, AVPacketSideData *sd)
{
    AVReplayGain *rg;

    if (sd->size < sizeof(*rg)) {
        av_log(ctx, AV_LOG_INFO, "invalid data");
        return;
    }
    rg = (AVReplayGain*)sd->data;

    print_gain(ctx, "track gain", rg->track_gain);
    print_peak(ctx, "track peak", rg->track_peak);
    print_gain(ctx, "album gain", rg->album_gain);
    print_peak(ctx, "album peak", rg->album_peak);
}

static void dump_stereo3d(void *ctx, AVPacketSideData *sd)
{
    AVStereo3D *stereo;

    if (sd->size < sizeof(*stereo)) {
        av_log(ctx, AV_LOG_INFO, "invalid data");
        return;
    }

    stereo = (AVStereo3D *)sd->data;

    switch (stereo->type) {
    case AV_STEREO3D_2D:
        av_log(ctx, AV_LOG_INFO, "2D");
        break;
    case AV_STEREO3D_SIDEBYSIDE:
        av_log(ctx, AV_LOG_INFO, "side by side");
        break;
    case AV_STEREO3D_TOPBOTTOM:
        av_log(ctx, AV_LOG_INFO, "top and bottom");
        break;
    case AV_STEREO3D_FRAMESEQUENCE:
        av_log(ctx, AV_LOG_INFO, "frame alternate");
        break;
    case AV_STEREO3D_CHECKERBOARD:
        av_log(ctx, AV_LOG_INFO, "checkerboard");
        break;
    case AV_STEREO3D_LINES:
        av_log(ctx, AV_LOG_INFO, "interleaved lines");
        break;
    case AV_STEREO3D_COLUMNS:
        av_log(ctx, AV_LOG_INFO, "interleaved columns");
        break;
    case AV_STEREO3D_SIDEBYSIDE_QUINCUNX:
        av_log(ctx, AV_LOG_INFO, "side by side (quincunx subsampling)");
        break;
    default:
        av_log(ctx, AV_LOG_WARNING, "unknown");
        break;
    }

    if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
        av_log(ctx, AV_LOG_INFO, " (inverted)");
}

static void dump_sidedata(void *ctx, AVStream *st, const char *indent)
{
    int i;

    if (st->nb_side_data)
        av_log(ctx, AV_LOG_INFO, "%sSide data:\n", indent);

    for (i = 0; i < st->nb_side_data; i++) {
        AVPacketSideData sd = st->side_data[i];
        av_log(ctx, AV_LOG_INFO, "%s  ", indent);

        switch (sd.type) {
        case AV_PKT_DATA_PALETTE:
            av_log(ctx, AV_LOG_INFO, "palette");
            break;
        case AV_PKT_DATA_NEW_EXTRADATA:
            av_log(ctx, AV_LOG_INFO, "new extradata");
            break;
        case AV_PKT_DATA_PARAM_CHANGE:
            av_log(ctx, AV_LOG_INFO, "paramchange: ");
            dump_paramchange(ctx, &sd);
            break;
        case AV_PKT_DATA_H263_MB_INFO:
            av_log(ctx, AV_LOG_INFO, "h263 macroblock info");
            break;
        case AV_PKT_DATA_REPLAYGAIN:
            av_log(ctx, AV_LOG_INFO, "replaygain: ");
            dump_replaygain(ctx, &sd);
            break;
        case AV_PKT_DATA_DISPLAYMATRIX:
            av_log(ctx, AV_LOG_INFO, "displaymatrix: rotation of %.2f degrees",
                   av_display_rotation_get((int32_t *)sd.data));
            break;
        case AV_PKT_DATA_STEREO3D:
            av_log(ctx, AV_LOG_INFO, "stereo3d: ");
            dump_stereo3d(ctx, &sd);
            break;
        default:
            av_log(ctx, AV_LOG_WARNING,
                   "unknown side data type %d (%d bytes)", sd.type, sd.size);
            break;
        }

        av_log(ctx, AV_LOG_INFO, "\n");
    }
}

/* "user interface" functions */
static void dump_stream_format(AVFormatContext *ic, int i,
                               int index, int is_output)
{
    char buf[256];
    int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
    AVStream *st = ic->streams[i];
    AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);

    avcodec_string(buf, sizeof(buf), st->codec, is_output);
    av_log(NULL, AV_LOG_INFO, "    Stream #%d:%d", index, i);

    /* the pid is an important information, so we display it */
    /* XXX: add a generic system */
    if (flags & AVFMT_SHOW_IDS)
        av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
    if (lang)
        av_log(NULL, AV_LOG_INFO, "(%s)", lang->value);
    av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", st->codec_info_nb_frames,
           st->time_base.num, st->time_base.den);
    av_log(NULL, AV_LOG_INFO, ": %s", buf);

    if (st->sample_aspect_ratio.num && // default
        av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)) {
        AVRational display_aspect_ratio;
        av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
                  st->codec->width  * st->sample_aspect_ratio.num,
                  st->codec->height * st->sample_aspect_ratio.den,
                  1024 * 1024);
        av_log(NULL, AV_LOG_INFO, ", SAR %d:%d DAR %d:%d",
               st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
               display_aspect_ratio.num, display_aspect_ratio.den);
    }

    if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
        if (st->avg_frame_rate.den && st->avg_frame_rate.num)
            print_fps(av_q2d(st->avg_frame_rate), "fps");
#if FF_API_R_FRAME_RATE
        if (st->r_frame_rate.den && st->r_frame_rate.num)
            print_fps(av_q2d(st->r_frame_rate), "tbr");
#endif
        if (st->time_base.den && st->time_base.num)
            print_fps(1 / av_q2d(st->time_base), "tbn");
        if (st->codec->time_base.den && st->codec->time_base.num)
            print_fps(1 / av_q2d(st->codec->time_base), "tbc");
    }

    if (st->disposition & AV_DISPOSITION_DEFAULT)
        av_log(NULL, AV_LOG_INFO, " (default)");
    if (st->disposition & AV_DISPOSITION_DUB)
        av_log(NULL, AV_LOG_INFO, " (dub)");
    if (st->disposition & AV_DISPOSITION_ORIGINAL)
        av_log(NULL, AV_LOG_INFO, " (original)");
    if (st->disposition & AV_DISPOSITION_COMMENT)
        av_log(NULL, AV_LOG_INFO, " (comment)");
    if (st->disposition & AV_DISPOSITION_LYRICS)
        av_log(NULL, AV_LOG_INFO, " (lyrics)");
    if (st->disposition & AV_DISPOSITION_KARAOKE)
        av_log(NULL, AV_LOG_INFO, " (karaoke)");
    if (st->disposition & AV_DISPOSITION_FORCED)
        av_log(NULL, AV_LOG_INFO, " (forced)");
    if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
        av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
    if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
        av_log(NULL, AV_LOG_INFO, " (visual impaired)");
    if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
        av_log(NULL, AV_LOG_INFO, " (clean effects)");
    av_log(NULL, AV_LOG_INFO, "\n");

    dump_metadata(NULL, st->metadata, "    ");

    dump_sidedata(NULL, st, "    ");
}

void av_dump_format(AVFormatContext *ic, int index,
                    const char *url, int is_output)
{
    int i;
    uint8_t *printed = ic->nb_streams ? av_mallocz(ic->nb_streams) : NULL;
    if (ic->nb_streams && !printed)
        return;

    av_log(NULL, AV_LOG_INFO, "%s #%d, %s, %s '%s':\n",
           is_output ? "Output" : "Input",
           index,
           is_output ? ic->oformat->name : ic->iformat->name,
           is_output ? "to" : "from", url);
    dump_metadata(NULL, ic->metadata, "  ");

    if (!is_output) {
        av_log(NULL, AV_LOG_INFO, "  Duration: ");
        if (ic->duration != AV_NOPTS_VALUE) {
            int hours, mins, secs, us;
            int64_t duration = ic->duration + 5000;
            secs  = duration / AV_TIME_BASE;
            us    = duration % AV_TIME_BASE;
            mins  = secs / 60;
            secs %= 60;
            hours = mins / 60;
            mins %= 60;
            av_log(NULL, AV_LOG_INFO, "%02d:%02d:%02d.%02d", hours, mins, secs,
                   (100 * us) / AV_TIME_BASE);
        } else {
            av_log(NULL, AV_LOG_INFO, "N/A");
        }
        if (ic->start_time != AV_NOPTS_VALUE) {
            int secs, us;
            av_log(NULL, AV_LOG_INFO, ", start: ");
            secs = ic->start_time / AV_TIME_BASE;
            us   = abs(ic->start_time % AV_TIME_BASE);
            av_log(NULL, AV_LOG_INFO, "%d.%06d",
                   secs, (int) av_rescale(us, 1000000, AV_TIME_BASE));
        }
        av_log(NULL, AV_LOG_INFO, ", bitrate: ");
        if (ic->bit_rate)
            av_log(NULL, AV_LOG_INFO, "%d kb/s", ic->bit_rate / 1000);
        else
            av_log(NULL, AV_LOG_INFO, "N/A");
        av_log(NULL, AV_LOG_INFO, "\n");
    }

    for (i = 0; i < ic->nb_chapters; i++) {
        AVChapter *ch = ic->chapters[i];
        av_log(NULL, AV_LOG_INFO, "    Chapter #%d.%d: ", index, i);
        av_log(NULL, AV_LOG_INFO,
               "start %f, ", ch->start * av_q2d(ch->time_base));
        av_log(NULL, AV_LOG_INFO,
               "end %f\n", ch->end * av_q2d(ch->time_base));

        dump_metadata(NULL, ch->metadata, "    ");
    }

    if (ic->nb_programs) {
        int j, k, total = 0;
        for (j = 0; j < ic->nb_programs; j++) {
            AVDictionaryEntry *name = av_dict_get(ic->programs[j]->metadata,
                                                  "name", NULL, 0);
            av_log(NULL, AV_LOG_INFO, "  Program %d %s\n", ic->programs[j]->id,
                   name ? name->value : "");
            dump_metadata(NULL, ic->programs[j]->metadata, "    ");
            for (k = 0; k < ic->programs[j]->nb_stream_indexes; k++) {
                dump_stream_format(ic, ic->programs[j]->stream_index[k],
                                   index, is_output);
                printed[ic->programs[j]->stream_index[k]] = 1;
            }
            total += ic->programs[j]->nb_stream_indexes;
        }
        if (total < ic->nb_streams)
            av_log(NULL, AV_LOG_INFO, "  No Program\n");
    }

    for (i = 0; i < ic->nb_streams; i++)
        if (!printed[i])
            dump_stream_format(ic, i, index, is_output);

    av_free(printed);
}
Commit	Line	Data
2ba45a60 DM	1	/*
	2	* Various pretty-printing functions for use within FFmpeg
	3	* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
	4	*
	5	* This file is part of FFmpeg.
	6	*
	7	* FFmpeg is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU Lesser General Public
	9	* License as published by the Free Software Foundation; either
	10	* version 2.1 of the License, or (at your option) any later version.
	11	*
	12	* FFmpeg is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* Lesser General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU Lesser General Public
	18	* License along with FFmpeg; if not, write to the Free Software
	19	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	20	*/
	21
	22	#include <stdio.h>
	23	#include <stdint.h>
	24
	25	#include "libavutil/channel_layout.h"
	26	#include "libavutil/display.h"
	27	#include "libavutil/intreadwrite.h"
	28	#include "libavutil/log.h"
	29	#include "libavutil/mathematics.h"
	30	#include "libavutil/avstring.h"
	31	#include "libavutil/replaygain.h"
	32	#include "libavutil/stereo3d.h"
	33
	34	#include "avformat.h"
	35
	36	#define HEXDUMP_PRINT(...) \
	37	do { \
	38	if (!f) \
	39	av_log(avcl, level, __VA_ARGS__); \
	40	else \
	41	fprintf(f, __VA_ARGS__); \
	42	} while (0)
	43
	44	static void hex_dump_internal(void avcl, FILE f, int level,
	45	const uint8_t *buf, int size)
	46	{
	47	int len, i, j, c;
	48
	49	for (i = 0; i < size; i += 16) {
	50	len = size - i;
	51	if (len > 16)
	52	len = 16;
	53	HEXDUMP_PRINT("%08x ", i);
	54	for (j = 0; j < 16; j++) {
	55	if (j < len)
	56	HEXDUMP_PRINT(" %02x", buf[i + j]);
	57	else
	58	HEXDUMP_PRINT(" ");
	59	}
	60	HEXDUMP_PRINT(" ");
	61	for (j = 0; j < len; j++) {
	62	c = buf[i + j];
	63	if (c < ' ' \|\| c > '~')
	64	c = '.';
65	HEXDUMP_PRINT("%c", c);
66	}
67	HEXDUMP_PRINT("\n");
68	}
69	}
70
71	void av_hex_dump(FILE f, const uint8_t buf, int size)
72	{
73	hex_dump_internal(NULL, f, 0, buf, size);
74	}
75
76	void av_hex_dump_log(void avcl, int level, const uint8_t buf, int size)
77	{
78	hex_dump_internal(avcl, NULL, level, buf, size);
79	}
80
81	static void pkt_dump_internal(void avcl, FILE f, int level, const AVPacket *pkt,
82	int dump_payload, AVRational time_base)
83	{
84	HEXDUMP_PRINT("stream #%d:\n", pkt->stream_index);
85	HEXDUMP_PRINT(" keyframe=%d\n", (pkt->flags & AV_PKT_FLAG_KEY) != 0);
86	HEXDUMP_PRINT(" duration=%0.3f\n", pkt->duration * av_q2d(time_base));
87	/* DTS is _always_ valid after av_read_frame() */
88	HEXDUMP_PRINT(" dts=");
89	if (pkt->dts == AV_NOPTS_VALUE)
90	HEXDUMP_PRINT("N/A");
91	else
92	HEXDUMP_PRINT("%0.3f", pkt->dts * av_q2d(time_base));
93	/* PTS may not be known if B-frames are present. */
94	HEXDUMP_PRINT(" pts=");
95	if (pkt->pts == AV_NOPTS_VALUE)
96	HEXDUMP_PRINT("N/A");
97	else
98	HEXDUMP_PRINT("%0.3f", pkt->pts * av_q2d(time_base));
99	HEXDUMP_PRINT("\n");
100	HEXDUMP_PRINT(" size=%d\n", pkt->size);
101	if (dump_payload)
102	av_hex_dump(f, pkt->data, pkt->size);
103	}
104
105	void av_pkt_dump2(FILE f, const AVPacket pkt, int dump_payload, const AVStream *st)
106	{
107	pkt_dump_internal(NULL, f, 0, pkt, dump_payload, st->time_base);
108	}
109
110	void av_pkt_dump_log2(void avcl, int level, const AVPacket pkt, int dump_payload,
111	const AVStream *st)
112	{
113	pkt_dump_internal(avcl, NULL, level, pkt, dump_payload, st->time_base);
114	}
115
116
117	static void print_fps(double d, const char *postfix)
118	{
119	uint64_t v = lrintf(d * 100);
120	if (v % 100)
121	av_log(NULL, AV_LOG_INFO, ", %3.2f %s", d, postfix);
122	else if (v % (100 * 1000))
123	av_log(NULL, AV_LOG_INFO, ", %1.0f %s", d, postfix);
124	else
125	av_log(NULL, AV_LOG_INFO, ", %1.0fk %s", d / 1000, postfix);
126	}
127
128	static void dump_metadata(void ctx, AVDictionary m, const char *indent)
129	{
130	if (m && !(av_dict_count(m) == 1 && av_dict_get(m, "language", NULL, 0))) {
131	AVDictionaryEntry *tag = NULL;
132
133	av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent);
134	while ((tag = av_dict_get(m, "", tag, AV_DICT_IGNORE_SUFFIX)))
135	if (strcmp("language", tag->key)) {
136	const char *p = tag->value;
137	av_log(ctx, AV_LOG_INFO,
138	"%s %-16s: ", indent, tag->key);
139	while (*p) {
140	char tmp[256];
141	size_t len = strcspn(p, "\x8\xa\xb\xc\xd");
142	av_strlcpy(tmp, p, FFMIN(sizeof(tmp), len+1));
143	av_log(ctx, AV_LOG_INFO, "%s", tmp);
144	p += len;
145	if (*p == 0xd) av_log(ctx, AV_LOG_INFO, " ");
146	if (*p == 0xa) av_log(ctx, AV_LOG_INFO, "\n%s %-16s: ", indent, "");
147	if (*p) p++;
148	}
149	av_log(ctx, AV_LOG_INFO, "\n");
150	}
151	}
152	}
153
154	/* param change side data*/
155	static void dump_paramchange(void ctx, AVPacketSideData sd)
156	{
157	int size = sd->size;
158	const uint8_t *data = sd->data;
159	uint32_t flags, channels, sample_rate, width, height;
160	uint64_t layout;
161
162	if (!data \|\| sd->size < 4)
163	goto fail;
164
165	flags = AV_RL32(data);
166	data += 4;
167	size -= 4;
168
169	if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT) {
170	if (size < 4)
171	goto fail;
172	channels = AV_RL32(data);
173	data += 4;
174	size -= 4;
175	av_log(ctx, AV_LOG_INFO, "channel count %"PRIu32", ", channels);
176	}
177	if (flags & AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_LAYOUT) {
178	if (size < 8)
179	goto fail;
180	layout = AV_RL64(data);
181	data += 8;
182	size -= 8;
183	av_log(ctx, AV_LOG_INFO,
184	"channel layout: %s, ", av_get_channel_name(layout));
185	}
186	if (flags & AV_SIDE_DATA_PARAM_CHANGE_SAMPLE_RATE) {
187	if (size < 4)
188	goto fail;
189	sample_rate = AV_RL32(data);
190	data += 4;
191	size -= 4;
192	av_log(ctx, AV_LOG_INFO, "sample_rate %"PRIu32", ", sample_rate);
193	}
194	if (flags & AV_SIDE_DATA_PARAM_CHANGE_DIMENSIONS) {
195	if (size < 8)
196	goto fail;
197	width = AV_RL32(data);
198	data += 4;
199	size -= 4;
200	height = AV_RL32(data);
201	data += 4;
202	size -= 4;
203	av_log(ctx, AV_LOG_INFO, "width %"PRIu32" height %"PRIu32, width, height);
204	}
205
206	return;
207	fail:
208	av_log(ctx, AV_LOG_INFO, "unknown param");
209	}
210
211	/* replaygain side data*/
212	static void print_gain(void ctx, const char str, int32_t gain)
213	{
214	av_log(ctx, AV_LOG_INFO, "%s - ", str);
215	if (gain == INT32_MIN)
216	av_log(ctx, AV_LOG_INFO, "unknown");
217	else
218	av_log(ctx, AV_LOG_INFO, "%f", gain / 100000.0f);
219	av_log(ctx, AV_LOG_INFO, ", ");
220	}
221
222	static void print_peak(void ctx, const char str, uint32_t peak)
223	{
224	av_log(ctx, AV_LOG_INFO, "%s - ", str);
225	if (!peak)
226	av_log(ctx, AV_LOG_INFO, "unknown");
227	else
228	av_log(ctx, AV_LOG_INFO, "%f", (float) peak / UINT32_MAX);
229	av_log(ctx, AV_LOG_INFO, ", ");
230	}
231
232	static void dump_replaygain(void ctx, AVPacketSideData sd)
233	{
234	AVReplayGain *rg;
235
236	if (sd->size < sizeof(*rg)) {
237	av_log(ctx, AV_LOG_INFO, "invalid data");
238	return;
239	}
240	rg = (AVReplayGain*)sd->data;
241
242	print_gain(ctx, "track gain", rg->track_gain);
243	print_peak(ctx, "track peak", rg->track_peak);
244	print_gain(ctx, "album gain", rg->album_gain);
245	print_peak(ctx, "album peak", rg->album_peak);
246	}
247
248	static void dump_stereo3d(void ctx, AVPacketSideData sd)
249	{
250	AVStereo3D *stereo;
251
252	if (sd->size < sizeof(*stereo)) {
253	av_log(ctx, AV_LOG_INFO, "invalid data");
254	return;
255	}
256
257	stereo = (AVStereo3D *)sd->data;
258
259	switch (stereo->type) {
260	case AV_STEREO3D_2D:
261	av_log(ctx, AV_LOG_INFO, "2D");
262	break;
263	case AV_STEREO3D_SIDEBYSIDE:
264	av_log(ctx, AV_LOG_INFO, "side by side");
265	break;
266	case AV_STEREO3D_TOPBOTTOM:
267	av_log(ctx, AV_LOG_INFO, "top and bottom");
268	break;
269	case AV_STEREO3D_FRAMESEQUENCE:
270	av_log(ctx, AV_LOG_INFO, "frame alternate");
271	break;
272	case AV_STEREO3D_CHECKERBOARD:
273	av_log(ctx, AV_LOG_INFO, "checkerboard");
274	break;
275	case AV_STEREO3D_LINES:
276	av_log(ctx, AV_LOG_INFO, "interleaved lines");
277	break;
278	case AV_STEREO3D_COLUMNS:
279	av_log(ctx, AV_LOG_INFO, "interleaved columns");
280	break;
281	case AV_STEREO3D_SIDEBYSIDE_QUINCUNX:
282	av_log(ctx, AV_LOG_INFO, "side by side (quincunx subsampling)");
283	break;
284	default:
285	av_log(ctx, AV_LOG_WARNING, "unknown");
286	break;
287	}
288
289	if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
290	av_log(ctx, AV_LOG_INFO, " (inverted)");
291	}
292
293	static void dump_sidedata(void ctx, AVStream st, const char *indent)
294	{
295	int i;
296
297	if (st->nb_side_data)
298	av_log(ctx, AV_LOG_INFO, "%sSide data:\n", indent);
299
300	for (i = 0; i < st->nb_side_data; i++) {
301	AVPacketSideData sd = st->side_data[i];
302	av_log(ctx, AV_LOG_INFO, "%s ", indent);
303
304	switch (sd.type) {
305	case AV_PKT_DATA_PALETTE:
306	av_log(ctx, AV_LOG_INFO, "palette");
307	break;
308	case AV_PKT_DATA_NEW_EXTRADATA:
309	av_log(ctx, AV_LOG_INFO, "new extradata");
310	break;
311	case AV_PKT_DATA_PARAM_CHANGE:
312	av_log(ctx, AV_LOG_INFO, "paramchange: ");
313	dump_paramchange(ctx, &sd);
314	break;
315	case AV_PKT_DATA_H263_MB_INFO:
316	av_log(ctx, AV_LOG_INFO, "h263 macroblock info");
317	break;
318	case AV_PKT_DATA_REPLAYGAIN:
319	av_log(ctx, AV_LOG_INFO, "replaygain: ");
320	dump_replaygain(ctx, &sd);
321	break;
322	case AV_PKT_DATA_DISPLAYMATRIX:
323	av_log(ctx, AV_LOG_INFO, "displaymatrix: rotation of %.2f degrees",
324	av_display_rotation_get((int32_t *)sd.data));
325	break;
326	case AV_PKT_DATA_STEREO3D:
327	av_log(ctx, AV_LOG_INFO, "stereo3d: ");
328	dump_stereo3d(ctx, &sd);
329	break;
330	default:
331	av_log(ctx, AV_LOG_WARNING,
332	"unknown side data type %d (%d bytes)", sd.type, sd.size);
333	break;
334	}
335
336	av_log(ctx, AV_LOG_INFO, "\n");
337	}
338	}
339
340	/* "user interface" functions */
341	static void dump_stream_format(AVFormatContext *ic, int i,
342	int index, int is_output)
343	{
344	char buf[256];
345	int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
346	AVStream *st = ic->streams[i];
347	AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
348
349	avcodec_string(buf, sizeof(buf), st->codec, is_output);
350	av_log(NULL, AV_LOG_INFO, " Stream #%d:%d", index, i);
351
352	/* the pid is an important information, so we display it */
353	/* XXX: add a generic system */
354	if (flags & AVFMT_SHOW_IDS)
355	av_log(NULL, AV_LOG_INFO, "[0x%x]", st->id);
356	if (lang)
357	av_log(NULL, AV_LOG_INFO, "(%s)", lang->value);
358	av_log(NULL, AV_LOG_DEBUG, ", %d, %d/%d", st->codec_info_nb_frames,
359	st->time_base.num, st->time_base.den);
360	av_log(NULL, AV_LOG_INFO, ": %s", buf);
361
362	if (st->sample_aspect_ratio.num && // default
363	av_cmp_q(st->sample_aspect_ratio, st->codec->sample_aspect_ratio)) {
364	AVRational display_aspect_ratio;
365	av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
366	st->codec->width * st->sample_aspect_ratio.num,
367	st->codec->height * st->sample_aspect_ratio.den,
368	1024 * 1024);
369	av_log(NULL, AV_LOG_INFO, ", SAR %d:%d DAR %d:%d",
370	st->sample_aspect_ratio.num, st->sample_aspect_ratio.den,
371	display_aspect_ratio.num, display_aspect_ratio.den);
372	}
373
374	if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
375	if (st->avg_frame_rate.den && st->avg_frame_rate.num)
376	print_fps(av_q2d(st->avg_frame_rate), "fps");
377	#if FF_API_R_FRAME_RATE
378	if (st->r_frame_rate.den && st->r_frame_rate.num)
379	print_fps(av_q2d(st->r_frame_rate), "tbr");
380	#endif
381	if (st->time_base.den && st->time_base.num)
382	print_fps(1 / av_q2d(st->time_base), "tbn");
383	if (st->codec->time_base.den && st->codec->time_base.num)
384	print_fps(1 / av_q2d(st->codec->time_base), "tbc");
385	}
386
387	if (st->disposition & AV_DISPOSITION_DEFAULT)
388	av_log(NULL, AV_LOG_INFO, " (default)");
389	if (st->disposition & AV_DISPOSITION_DUB)
390	av_log(NULL, AV_LOG_INFO, " (dub)");
391	if (st->disposition & AV_DISPOSITION_ORIGINAL)
392	av_log(NULL, AV_LOG_INFO, " (original)");
393	if (st->disposition & AV_DISPOSITION_COMMENT)
394	av_log(NULL, AV_LOG_INFO, " (comment)");
395	if (st->disposition & AV_DISPOSITION_LYRICS)
396	av_log(NULL, AV_LOG_INFO, " (lyrics)");
397	if (st->disposition & AV_DISPOSITION_KARAOKE)
398	av_log(NULL, AV_LOG_INFO, " (karaoke)");
399	if (st->disposition & AV_DISPOSITION_FORCED)
400	av_log(NULL, AV_LOG_INFO, " (forced)");
401	if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
402	av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
403	if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
404	av_log(NULL, AV_LOG_INFO, " (visual impaired)");
405	if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
406	av_log(NULL, AV_LOG_INFO, " (clean effects)");
407	av_log(NULL, AV_LOG_INFO, "\n");
408
409	dump_metadata(NULL, st->metadata, " ");
410
411	dump_sidedata(NULL, st, " ");
412	}
413
414	void av_dump_format(AVFormatContext *ic, int index,
415	const char *url, int is_output)
416	{
417	int i;
418	uint8_t *printed = ic->nb_streams ? av_mallocz(ic->nb_streams) : NULL;
419	if (ic->nb_streams && !printed)
420	return;
421
422	av_log(NULL, AV_LOG_INFO, "%s #%d, %s, %s '%s':\n",
423	is_output ? "Output" : "Input",
424	index,
425	is_output ? ic->oformat->name : ic->iformat->name,
426	is_output ? "to" : "from", url);
427	dump_metadata(NULL, ic->metadata, " ");
428
429	if (!is_output) {
430	av_log(NULL, AV_LOG_INFO, " Duration: ");
431	if (ic->duration != AV_NOPTS_VALUE) {
432	int hours, mins, secs, us;
433	int64_t duration = ic->duration + 5000;
434	secs = duration / AV_TIME_BASE;
435	us = duration % AV_TIME_BASE;
436	mins = secs / 60;
437	secs %= 60;
438	hours = mins / 60;
439	mins %= 60;
440	av_log(NULL, AV_LOG_INFO, "%02d:%02d:%02d.%02d", hours, mins, secs,
441	(100 * us) / AV_TIME_BASE);
442	} else {
443	av_log(NULL, AV_LOG_INFO, "N/A");
444	}
445	if (ic->start_time != AV_NOPTS_VALUE) {
446	int secs, us;
447	av_log(NULL, AV_LOG_INFO, ", start: ");
448	secs = ic->start_time / AV_TIME_BASE;
449	us = abs(ic->start_time % AV_TIME_BASE);
450	av_log(NULL, AV_LOG_INFO, "%d.%06d",
451	secs, (int) av_rescale(us, 1000000, AV_TIME_BASE));
452	}
453	av_log(NULL, AV_LOG_INFO, ", bitrate: ");
454	if (ic->bit_rate)
455	av_log(NULL, AV_LOG_INFO, "%d kb/s", ic->bit_rate / 1000);
456	else
457	av_log(NULL, AV_LOG_INFO, "N/A");
458	av_log(NULL, AV_LOG_INFO, "\n");
459	}
460
461	for (i = 0; i < ic->nb_chapters; i++) {
462	AVChapter *ch = ic->chapters[i];
463	av_log(NULL, AV_LOG_INFO, " Chapter #%d.%d: ", index, i);
464	av_log(NULL, AV_LOG_INFO,
465	"start %f, ", ch->start * av_q2d(ch->time_base));
466	av_log(NULL, AV_LOG_INFO,
467	"end %f\n", ch->end * av_q2d(ch->time_base));
468
469	dump_metadata(NULL, ch->metadata, " ");
470	}
471
472	if (ic->nb_programs) {
473	int j, k, total = 0;
474	for (j = 0; j < ic->nb_programs; j++) {
475	AVDictionaryEntry *name = av_dict_get(ic->programs[j]->metadata,
476	"name", NULL, 0);
477	av_log(NULL, AV_LOG_INFO, " Program %d %s\n", ic->programs[j]->id,
478	name ? name->value : "");
479	dump_metadata(NULL, ic->programs[j]->metadata, " ");
480	for (k = 0; k < ic->programs[j]->nb_stream_indexes; k++) {
481	dump_stream_format(ic, ic->programs[j]->stream_index[k],
482	index, is_output);
483	printed[ic->programs[j]->stream_index[k]] = 1;
484	}
485	total += ic->programs[j]->nb_stream_indexes;
486	}
487	if (total < ic->nb_streams)
488	av_log(NULL, AV_LOG_INFO, " No Program\n");
489	}
490
491	for (i = 0; i < ic->nb_streams; i++)
492	if (!printed[i])
493	dump_stream_format(ic, i, index, is_output);
494
495	av_free(printed);
496	}